Merge branch 'master' into SQC-09

2023-10-16 16:35:26 -04:00 · 2023-10-16 16:35:26 -04:00 · b712c950c6
commit b712c950c6
parent 3f774d7c2e 54c25e6f78
858 changed files with 123797 additions and 1044 deletions
--- a/Debug/glew32.dll
+++ b/Debug/glew32.dll
--- a/Debug/openal32.dll
+++ b/Debug/openal32.dll
--- a/Debug/sfml-audio-d-2.dll
+++ b/Debug/sfml-audio-d-2.dll
--- a/Debug/sfml-graphics-d-2.dll
+++ b/Debug/sfml-graphics-d-2.dll
--- a/Debug/sfml-network-d-2.dll
+++ b/Debug/sfml-network-d-2.dll
--- a/Debug/sfml-system-d-2.dll
+++ b/Debug/sfml-system-d-2.dll
--- a/Debug/sfml-window-d-2.dll
+++ b/Debug/sfml-window-d-2.dll
--- a/Release/glew32.dll
+++ b/Release/glew32.dll
--- a/SQCSim-common/SQCSim-common.vcxproj
+++ b/SQCSim-common/SQCSim-common.vcxproj
@ -0,0 +1,158 @@
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+      <Platform>Win32</Platform>
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+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
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+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
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+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
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+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
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+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>stdcpp17</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClInclude Include="array2d.h" />
+    <ClInclude Include="array3d.h" />
+    <ClInclude Include="blockinfo.h" />
+    <ClInclude Include="bullet.h" />
+    <ClInclude Include="chunk.h" />
+    <ClInclude Include="define.h" />
+    <ClInclude Include="matrix4.h" />
+    <ClInclude Include="opensimplex.h" />
+    <ClInclude Include="player.h" />
+    <ClInclude Include="netprotocol.h" />
+    <ClInclude Include="transformation.h" />
+    <ClInclude Include="vector3.h" />
+    <ClInclude Include="world.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="blockinfo.cpp" />
+    <ClCompile Include="bullet.cpp" />
+    <ClCompile Include="chunk.cpp" />
+    <ClCompile Include="netprotocol.cpp" />
+    <ClCompile Include="opensimplex.cpp" />
+    <ClCompile Include="player.cpp" />
+    <ClCompile Include="transformation.cpp" />
+    <ClCompile Include="world.cpp" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
--- a/SQCSim-common/SQCSim-common.vcxproj.filters
+++ b/SQCSim-common/SQCSim-common.vcxproj.filters
@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
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+    <Filter Include="Fichiers d%27en-tête">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
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+    <Filter Include="Fichiers de ressources">
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+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="world.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="player.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="opensimplex.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="array2d.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="array3d.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="blockinfo.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="bullet.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="chunk.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="define.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="matrix4.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="vector3.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="netprotocol.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="transformation.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="world.cpp">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="blockinfo.cpp">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="bullet.cpp">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="chunk.cpp">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="opensimplex.cpp">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="player.cpp">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="netprotocol.cpp">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="transformation.cpp">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
--- a/SQCSim-common/array2d.h
+++ b/SQCSim-common/array2d.h
--- a/SQCSim-common/array3d.h
+++ b/SQCSim-common/array3d.h
--- a/SQCSim-common/blockinfo.cpp
+++ b/SQCSim-common/blockinfo.cpp
--- a/SQCSim-common/blockinfo.h
+++ b/SQCSim-common/blockinfo.h
--- a/SQCSim-common/bullet.cpp
+++ b/SQCSim-common/bullet.cpp
@ -1,14 +1,13 @@
 #include "bullet.h"
 #include "world.h"

-Bullet::Bullet(Player& player) {
-	m_startpos = m_currentpos = player.GetPOV() + player.GetDirection();
-	m_velocity = player.GetDirection();
-}
+Bullet::Bullet(Vector3f pos, Vector3f dir) : m_startpos(pos), m_currentpos(pos), m_velocity(dir) {}
+
+Bullet::Bullet(Vector3f pos, Vector3f dir, uint64_t tid): m_startpos(pos), m_currentpos(pos), m_velocity(dir), m_tid(tid) {}

 Bullet::~Bullet() {}

-bool Bullet::Update(World* world, Transformation& tran, float elapsedtime) {
+bool Bullet::Update(World* world, float elapsedtime) {
 	for (int x = 0; x < 1000; ++x) {
 		m_currentpos += m_velocity * elapsedtime;

@ -30,3 +29,11 @@ void Bullet::Transpose(int& x, int& z) {
 	m_startpos.x -= x * CHUNK_SIZE_X;
 	m_startpos.z -= z * CHUNK_SIZE_Z;
 }
+
+Vector3f Bullet::getPos() {
+	return m_currentpos;
+}
+
+uint64_t Bullet::getTeamID(){
+	return m_tid;
+}
--- a/SQCSim-common/bullet.h
+++ b/SQCSim-common/bullet.h
@ -0,0 +1,28 @@
+#ifndef BULLET_H__
+#define BULLET_H__
+
+#include "define.h"
+#include "vector3.h"
+
+class World;
+
+class Bullet {
+public:
+	Bullet(Vector3f pos, Vector3f dir);
+	Bullet(Vector3f pos, Vector3f dir, uint64_t tid);
+	~Bullet();
+
+	bool Update(World* world, float elapsedtime);
+	void Transpose(int& x, int& z);
+	Vector3f getPos();
+	uint64_t getTeamID();
+
+private:
+	Vector3f m_startpos, 
+			 m_currentpos, 
+			 m_velocity;
+	uint64_t m_tid = 0;
+};
+
+#endif // BULLET_H__
+
--- a/SQCSim-common/chunk.cpp
+++ b/SQCSim-common/chunk.cpp
@ -1,13 +1,13 @@
 #include "chunk.h"
 #include "world.h"

-Chunk::Chunk(unsigned int x, unsigned int y) : m_posX(x), m_posY(y) { 
+Chunk::Chunk(unsigned int x, unsigned int y, int64_t seed) : m_posX(x), m_posY(y) { 
    //std::ostringstream pos; // Vérifie l'existence d'un fichier .chunk avec sa position.
    //pos << CHUNK_PATH << x << '_' << y << ".chunk";
    //std::ifstream input(pos.str(), std::fstream::binary);

    //if (input.fail()) {
-        OpenSimplexNoise::Noise simplex = OpenSimplexNoise::Noise(SEED);
+        OpenSimplexNoise::Noise simplex = OpenSimplexNoise::Noise(seed);
        m_blocks.Reset(BTYPE_AIR);

        for (int ix = 0; ix < CHUNK_SIZE_X; ++ix) // Montagnes
@ -132,103 +132,11 @@ void Chunk::CheckNeighbors(unsigned int x, unsigned int z, World* world) {

 void Chunk::GetPosition(unsigned int& x, unsigned int& y) const { x = m_posX; y = m_posY; }

-void Chunk::FlushMeshToVBO() {
-    m_vertexBuffer.SetMeshData(m_vd, m_vcount);
-    m_vcount = 0;
-    delete[] m_vd;
-}
-
-void Chunk::FlushVBO() {
-    m_vertexBuffer.Flush();
-}
-
-void Chunk::Update(BlockInfo* blockinfo[BTYPE_LAST], World* world) {
-    float u, v, s;
-    // Update mesh
-    if (m_isDirty) {
-        int maxVertexCount = (CHUNK_SIZE_X * CHUNK_SIZE_Y * CHUNK_SIZE_Z) * (6 * 4);
-        m_vd = new VertexBuffer::VertexData[maxVertexCount];
-        m_vcount = 0;
-        for (int x = 0; x < CHUNK_SIZE_X; ++x) {
-            for (int z = 0; z < CHUNK_SIZE_Z; ++z) {
-                for (int y = 0; y < CHUNK_SIZE_Y; ++y) {
-                    if (m_vcount > USHRT_MAX)
-                        break;
-
-                    BlockType bt = GetBlock(x, y, z);
-
-                    if (bt != BTYPE_AIR) {
-                        blockinfo[bt]->GetTexture(u, v, s);
-                        AddBlockToMesh(m_vd, m_vcount, bt, x, y, z, u, v, s, world);
-                    }
-                }
-            }
-        }
-        if (m_vcount > USHRT_MAX) {
-            m_vcount = USHRT_MAX;
-            std::cout << "[ Chunk :: Update ] Chunk data truncaned , too much vertices to have a 16 bit index " << std::endl;
-        }
-    }
-    m_isDirty = false;
-}
-
-void Chunk::AddBlockToMesh(VertexBuffer::VertexData* vd, int& count, BlockType bt, 
-                           int x, int y, int z, float u, float v, float s, World* world) {
-    
-    unsigned int cex, cey;
-
-    world->GetScope(cex, cey);
-
-    int cx = x + (m_posX - cex) * CHUNK_SIZE_X, cy = z + (m_posY - cey) * CHUNK_SIZE_Z;
-
-    if (y == CHUNK_SIZE_Y - 1 || GetBlock(x, y + 1, z) == BTYPE_AIR) {                      //  y
-        vd[count++] = VertexBuffer::VertexData(x, y + 1.f, z, .8f, .8f, .8f, u, v);
-        vd[count++] = VertexBuffer::VertexData(x, y + 1.f, z + 1.f, .8f, .8f, .8f, u, v + s);
-        vd[count++] = VertexBuffer::VertexData(x + 1.f, y + 1.f, z + 1.f, .8f, .8f, .8f, u + s, v + s);
-        vd[count++] = VertexBuffer::VertexData(x + 1.f, y + 1.f, z, .8f, .8f, .8f, u + s, v);
-    }
-
-    if (y == 0 || GetBlock(x, y - 1, z) == BTYPE_AIR) {                                     // -y
-        vd[count++] = VertexBuffer::VertexData(x, y, z + 1.f, .2f, .2f, .2f, u, v);
-        vd[count++] = VertexBuffer::VertexData(x, y, z, .2f, .2f, .2f, u, v + s);
-        vd[count++] = VertexBuffer::VertexData(x + 1.f, y, z, .2f, .2f, .2f, u + s, v + s);
-        vd[count++] = VertexBuffer::VertexData(x + 1.f, y, z + 1.f, .2f, .2f, .2f, u + s, v);
-    }
-
-    if (world->BlockAt(cx + 1, y, cy) == BTYPE_AIR) {                      //  x
-        vd[count++] = VertexBuffer::VertexData(x + 1.f, y, z, .9f, .9f, .9f, u, v);
-        vd[count++] = VertexBuffer::VertexData(x + 1.f, y + 1.f, z, .9f, .9f, .9f, u, v + s);
-        vd[count++] = VertexBuffer::VertexData(x + 1.f, y + 1.f, z + 1.f, .9f, .9f, .9f, u + s, v + s);
-        vd[count++] = VertexBuffer::VertexData(x + 1.f, y, z + 1.f, .9f, .9f, .9f, u + s, v);
-    }
-
-    if (world->BlockAt(cx - 1, y, cy) == BTYPE_AIR) {                                     // -x
-        vd[count++] = VertexBuffer::VertexData(x, y + 1.f, z + 1.f, .5f, .5f, .5f, u, v + s);
-        vd[count++] = VertexBuffer::VertexData(x, y + 1.f, z, .5f, .5f, .5f, u + s, v + s);
-        vd[count++] = VertexBuffer::VertexData(x, y, z, .5f, .5f, .5f, u + s, v);
-        vd[count++] = VertexBuffer::VertexData(x, y, z + 1.f, .5f, .5f, .5f, u, v);
-    }
-
-    if (world->BlockAt(cx, y, cy + 1) == BTYPE_AIR) {                      //  z
-        vd[count++] = VertexBuffer::VertexData(x, y, z + 1.f, .4f, .4f, .4f, u, v);
-        vd[count++] = VertexBuffer::VertexData(x + 1.f, y, z + 1.f, .4f, .4f, .4f, u + s, v);
-        vd[count++] = VertexBuffer::VertexData(x + 1.f, y + 1.f, z + 1.f, .4f, .4f, .4f, u + s, v + s);
-        vd[count++] = VertexBuffer::VertexData(x, y + 1.f, z + 1.f, .4f, .4f, .4f, u, v + s);
-    }
-
-    if (world->BlockAt(cx, y, cy - 1) == BTYPE_AIR) {                                     // -z
-        vd[count++] = VertexBuffer::VertexData(x, y + 1.f, z, 1.f, 1.f, 1.f, u, v + s);
-        vd[count++] = VertexBuffer::VertexData(x + 1.f, y + 1.f, z, 1.f, 1.f, 1.f, u + s, v + s);
-        vd[count++] = VertexBuffer::VertexData(x + 1.f, y, z , 1.f, 1.f, 1.f, u + s, v);
-        vd[count++] = VertexBuffer::VertexData(x, y, z , 1.f, 1.f, 1.f, u, v);
-    }
-}
-
-void Chunk::Render() const { m_vertexBuffer.Render(); }
-
 bool Chunk::IsDirty() const { return m_isDirty; }

 void Chunk::MakeDirty() { m_isDirty = true; }

+void Chunk::MakeClean() { m_isDirty = false; }
+
 void Chunk::MakeModified() { m_isModified = true; }

--- a/SQCSim-common/chunk.h
+++ b/SQCSim-common/chunk.h
@ -1,9 +1,9 @@
 #ifndef CHUNK_H__
 #define CHUNK_H__
+
 #include "define.h"
-#include "array3d.h"
 #include "array2d.h"
-#include "vertexbuffer.h"
+#include "array3d.h"
 #include "blockinfo.h"
 #include "opensimplex.h"

@ -12,20 +12,14 @@ class World;
 class Chunk {
    private:
        Array3d<BlockType> m_blocks = Array3d<BlockType>(CHUNK_SIZE_X, CHUNK_SIZE_Y, CHUNK_SIZE_Z);
-        VertexBuffer m_vertexBuffer;
        bool m_isDirty = true;
        bool m_isModified = false;

        unsigned int m_posX; // Position du chunk dans l'array constituant le monde.
        unsigned int m_posY;

-        VertexBuffer::VertexData* m_vd;
-        int m_vcount;
-
-        void AddBlockToMesh(VertexBuffer::VertexData* vd, int& count, BlockType bt, int x, int y, int z, float u, float v, float s, World* world);
-
    public:
-        Chunk(unsigned int x, unsigned int y);
+        Chunk(unsigned int x, unsigned int y, int64_t seed);
        ~Chunk();

        void RemoveBlock(int x, int y, int z, World* world);
@ -34,15 +28,9 @@ class Chunk {
        void CheckNeighbors(unsigned int x, unsigned int z, World* world);
        void GetPosition(unsigned int& x, unsigned int& y) const;

-
-        void Update(BlockInfo* blockinfo[BTYPE_LAST], World* world);
-        void FlushMeshToVBO();
-
-        void FlushVBO();
-        
-        void Render() const;
        bool IsDirty() const;
        void MakeDirty();
+        void MakeClean();
        void MakeModified();
 };

--- a/SQCSim-common/define.h
+++ b/SQCSim-common/define.h
@ -0,0 +1,64 @@
+#ifndef DEFINE_H__
+#define DEFINE_H__
+
+#include <iostream>
+#include <chrono>
+
+#define SRV_PORT 1025
+#define CLI_PORT 1026
+
+#define CHUNK_SIZE_X  4
+#define CHUNK_SIZE_Y  64
+#define CHUNK_SIZE_Z  4
+#define MAX_SELECTION_DISTANCE 5
+#define SEED 0
+#define COUNTDOWN 300
+
+#define WORLD_SIZE_X 64
+#define WORLD_SIZE_Y 64
+
+#define FRAMES_RENDER_CHUNKS 1
+#define FRAMES_UPDATE_CHUNKS 1
+#define FRAMES_DELETE_CHUNKS 1
+
+#define THREADS_GENERATE_CHUNKS 8
+#define THREADS_UPDATE_CHUNKS 6
+#define THREADS_DELETE_CHUNKS 3
+
+#define VIEW_DISTANCE 512 // Si les chunks arrêtent de s'afficher pendant une game et qu'il y a un access violation quand tu quitte, il faut augmenter ce chiffre.
+#define TEXTURE_SIZE 512
+#define MAX_BULLETS 512
+
+typedef uint8_t BlockType;
+enum BLOCK_TYPE { BTYPE_AIR, BTYPE_DIRT, BTYPE_GRASS, BTYPE_METAL, BTYPE_ICE, BTYPE_LAST };
+typedef uint64_t Timestamp;
+
+#ifdef _WIN32
+
+#pragma comment(lib,"wsock32.lib") // Pour pouvoir faire fonctionner le linker sans le vcxproject
+#pragma comment(lib,"ws2_32.lib")
+#include <ws2tcpip.h>
+#include <Windows.h>
+#include <cstdio>
+#include <ctime>
+
+#define popen _popen
+#define pclose _pclose
+
+#else // Pas _WIN32
+
+#include <unistd.h>
+#include <time.h>
+#include <stdio.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+
+#define SOCKET int
+#define INVALID_SOCKET -1
+#define closesocket close
+
+#endif // _WIN32
+
+
+#endif // DEFINE_H__
--- a/SQCSim-common/matrix4.h
+++ b/SQCSim-common/matrix4.h
--- a/SQCSim-common/netprotocol.cpp
+++ b/SQCSim-common/netprotocol.cpp
@ -0,0 +1,506 @@
+#include "netprotocol.h"
+
+void netprot::Serialize(Input* in, char* buf[], uint32_t* buflen) {
+	*buf[0] = netprot::PACKET_TYPE::INPUT;
+
+	uint64_t time = in->timestamp;
+	uint8_t time8[sizeof(uint64_t)] = {(time >> 56) & 0xFF,
+									   (time >> 48) & 0xFF,
+									   (time >> 40) & 0xFF,
+									   (time >> 32) & 0xFF,
+									   (time >> 24) & 0xFF,
+									   (time >> 16) & 0xFF,
+									   (time >> 8 ) & 0xFF,
+									    time		& 0xFF};
+
+	memcpy(*buf + 1, time8, sizeof(uint64_t));
+
+	uint64_t sid = in->sid;
+	uint8_t sid8[sizeof(uint64_t)] = {(sid >> 56) & 0xFF,
+									  (sid >> 48) & 0xFF,
+									  (sid >> 40) & 0xFF,
+									  (sid >> 32) & 0xFF,
+									  (sid >> 24) & 0xFF,
+									  (sid >> 16) & 0xFF,
+									  (sid >> 8 ) & 0xFF,
+									   sid		  & 0xFF};
+
+	memcpy(*buf + sizeof(uint64_t) + 1, sid8, sizeof(uint64_t));
+
+	Keys keys = in->keys;
+	uint8_t keys8 = // Reste un bit.
+		keys.forward  & 0b10000000 |
+		keys.backward & 0b01000000 |
+		keys.left     & 0b00100000 |
+		keys.right    & 0b00010000 |
+		keys.jump     & 0b00001000 |
+		keys.shoot    & 0b00000100 |
+		keys.block    & 0b00000010 ;
+
+	memcpy(*buf + sizeof(uint64_t) + 2, &keys8, sizeof(uint8_t));
+
+	uint32_t vec[3];
+	memcpy(vec, &in->direction, sizeof(Vector3f)); // Pour dénaturer les floats.
+
+	uint8_t vec8[3 * sizeof(uint32_t)] = {
+							(vec[0] >> 24) & 0xFF,
+							(vec[0] >> 16) & 0xFF,
+							(vec[0] >> 8) & 0xFF,
+							 vec[0] & 0xFF,
+						(vec[1] >> 24) & 0xFF,
+						(vec[1] >> 16) & 0xFF,
+						(vec[1] >> 8) & 0xFF,
+						 vec[1] & 0xFF,
+					(vec[2] >> 24) & 0xFF,
+					(vec[2] >> 16) & 0xFF,
+					(vec[2] >> 8) & 0xFF,
+					 vec[2] & 0xFF};
+
+	memcpy(*buf + sizeof(uint64_t) + 3, vec8, sizeof(uint32_t) * 3);
+
+	*buflen = sizeof(uint64_t) + 3 + sizeof(uint32_t) * 3;
+}
+
+void netprot::Serialize(Output* out, char* buf[], uint32_t* buflen) {
+
+}
+
+void netprot::Serialize(Sync* sync, char* buf[], uint32_t* buflen) {
+	
+}
+
+void netprot::Serialize(TeamInfo* tinfo, char* buf[], uint32_t* buflen) {
+	*buf[0] = netprot::PACKET_TYPE::TEAMINF;
+
+	size_t namesize = std::strlen(tinfo->name) + 1;
+
+	memcpy(*buf + 1, &tinfo->name, namesize);
+	uint64_t tid = tinfo->id;
+	uint8_t tid8[sizeof(uint64_t)] = {
+									   (tid >> 56) & 0xFF,
+									   (tid >> 48) & 0xFF,
+									   (tid >> 40) & 0xFF,
+									   (tid >> 32) & 0xFF,
+									   (tid >> 24) & 0xFF,
+									   (tid >> 16) & 0xFF,
+									   (tid >> 8) & 0xFF,
+									   tid & 0xFF
+	};
+
+	memcpy(*buf + namesize + 2, tid8, sizeof(uint64_t));
+
+	*buflen = namesize + sizeof(uint64_t) + 2;
+}
+
+void netprot::Serialize(LoginInfo* linfo, char* buf[], uint32_t* buflen) {
+	*buf[0] = netprot::PACKET_TYPE::LOGINF;
+
+	size_t namesize = std::strlen(linfo->name) + 1;
+	
+	memcpy(*buf + 1, &linfo->name, namesize);
+	uint64_t sid = linfo->sid;
+	uint8_t sid8[sizeof(uint64_t)] = { 
+									   (sid >> 56) & 0xFF,
+									   (sid >> 48) & 0xFF,
+									   (sid >> 40) & 0xFF,
+									   (sid >> 32) & 0xFF,
+									   (sid >> 24) & 0xFF,
+									   (sid >> 16) & 0xFF,
+									   (sid >> 8) & 0xFF,
+									   sid & 0xFF
+	};
+
+	memcpy(*buf + namesize + 2, sid8, sizeof(uint64_t));
+
+	uint64_t tid = linfo->tid;
+	uint8_t tid8[sizeof(uint64_t)] = {
+									   (tid >> 56) & 0xFF,
+									   (tid >> 48) & 0xFF,
+									   (tid >> 40) & 0xFF,
+									   (tid >> 32) & 0xFF,
+									   (tid >> 24) & 0xFF,
+									   (tid >> 16) & 0xFF,
+									   (tid >> 8) & 0xFF,
+									   tid & 0xFF
+	};
+
+	memcpy(*buf + namesize + 2 + sizeof(uint64_t), tid8, sizeof(uint64_t));
+
+	*buflen = namesize + sizeof(uint64_t) * 2 + 2;
+}
+
+void netprot::Serialize(PlayerInfo* pinfo, char* buf[], uint32_t* buflen) {
+	*buf[0] = netprot::PACKET_TYPE::PLAYINF;
+
+	size_t namesize = std::strlen(pinfo->name) + 1;
+
+	memcpy(*buf + 1, &pinfo->name, namesize);
+	uint64_t id = pinfo->id;
+	uint8_t id8[sizeof(uint64_t)] = {
+									   (id >> 56) & 0xFF,
+									   (id >> 48) & 0xFF,
+									   (id >> 40) & 0xFF,
+									   (id >> 32) & 0xFF,
+									   (id >> 24) & 0xFF,
+									   (id >> 16) & 0xFF,
+									   (id >> 8) & 0xFF,
+									   id & 0xFF
+	};
+
+	memcpy(*buf + namesize + 2, id8, sizeof(uint64_t));
+
+	uint64_t tid = pinfo->tid;
+	uint8_t tid8[sizeof(uint64_t)] = {
+									   (tid >> 56) & 0xFF,
+									   (tid >> 48) & 0xFF,
+									   (tid >> 40) & 0xFF,
+									   (tid >> 32) & 0xFF,
+									   (tid >> 24) & 0xFF,
+									   (tid >> 16) & 0xFF,
+									   (tid >> 8) & 0xFF,
+									   tid & 0xFF 
+	};
+
+	memcpy(*buf + namesize + 2 + sizeof(uint64_t), tid8, sizeof(uint64_t));
+
+	*buflen = namesize + sizeof(uint64_t) * 2 + 2;
+}
+
+void netprot::Serialize(GameInfo* ginfo, char* buf[], uint32_t* buflen) {
+	*buf[0] = netprot::PACKET_TYPE::GAMEINFO;
+
+	uint64_t game = ginfo->seed;
+	uint8_t seed8[sizeof(uint64_t)] = {
+									   (game >> 56) & 0xFF,
+									   (game >> 48) & 0xFF,
+									   (game >> 40) & 0xFF,
+									   (game >> 32) & 0xFF,
+									   (game >> 24) & 0xFF,
+									   (game >> 16) & 0xFF,
+									   (game >> 8) & 0xFF,
+									   game & 0xFF
+	};
+
+	memcpy(*buf + 1, seed8, sizeof(uint64_t));
+
+	game = ginfo->countdown;
+	uint8_t count8[sizeof(uint64_t)] = {
+									   (game >> 56) & 0xFF,
+									   (game >> 48) & 0xFF,
+									   (game >> 40) & 0xFF,
+									   (game >> 32) & 0xFF,
+									   (game >> 24) & 0xFF,
+									   (game >> 16) & 0xFF,
+									   (game >> 8) & 0xFF,
+									   game & 0xFF
+	};
+
+	memcpy(*buf + sizeof(uint64_t) + 1, count8, sizeof(uint64_t));
+
+	game = ginfo->countdown;
+	uint8_t gtype8[sizeof(uint64_t)] = {
+									   (game >> 56) & 0xFF,
+									   (game >> 48) & 0xFF,
+									   (game >> 40) & 0xFF,
+									   (game >> 32) & 0xFF,
+									   (game >> 24) & 0xFF,
+									   (game >> 16) & 0xFF,
+									   (game >> 8) & 0xFF,
+									   game & 0xFF
+	};
+
+	memcpy(*buf + sizeof(uint64_t) + 1, gtype8, sizeof(uint64_t));
+
+	*buflen = sizeof(uint64_t) * 3 + 1;
+}
+
+void netprot::Serialize(Chat* chat, char* buf[], uint32_t* buflen) {
+	*buf[0] = netprot::PACKET_TYPE::CHAT;
+
+	uint64_t src = chat->src_id;
+	uint8_t src8[sizeof(uint64_t)] = {
+									   (src >> 56) & 0xFF,
+									   (src >> 48) & 0xFF,
+									   (src >> 40) & 0xFF,
+									   (src >> 32) & 0xFF,
+									   (src >> 24) & 0xFF,
+									   (src >> 16) & 0xFF,
+									   (src >> 8) & 0xFF,
+									   src & 0xFF
+	};
+
+	memcpy(*buf + 1, src8, sizeof(uint64_t));
+
+	uint64_t dst = chat->dest_id;
+	uint8_t dst8[sizeof(uint64_t)] = {
+									   (dst >> 56) & 0xFF,
+									   (dst >> 48) & 0xFF,
+									   (dst >> 40) & 0xFF,
+									   (dst >> 32) & 0xFF,
+									   (dst >> 24) & 0xFF,
+									   (dst >> 16) & 0xFF,
+									   (dst >> 8) & 0xFF,
+									   dst & 0xFF
+	};
+
+	memcpy(*buf + 1 + sizeof(uint64_t), dst8, sizeof(uint64_t));
+
+	uint64_t dstteam = chat->dest_id;
+	uint8_t dstt8[sizeof(uint64_t)] = {
+									   (dstteam >> 56) & 0xFF,
+									   (dstteam >> 48) & 0xFF,
+									   (dstteam >> 40) & 0xFF,
+									   (dstteam >> 32) & 0xFF,
+									   (dstteam >> 24) & 0xFF,
+									   (dstteam >> 16) & 0xFF,
+									   (dstteam >> 8) & 0xFF,
+									   dstteam & 0xFF
+	};
+	
+	memcpy(*buf + 1 + sizeof(uint64_t) * 2, dstt8, sizeof(uint64_t));
+
+	size_t messize = std::strlen(chat->mess) + 1;
+
+	memcpy(*buf + 1 + sizeof(uint64_t) * 3, &chat->mess, messize);
+
+	*buflen = messize + sizeof(uint64_t) * 3 + 2;
+}
+
+void netprot::Serialize(ErrorLog* errlog, char* buf[], uint32_t* buflen) {
+	*buf[0] = netprot::PACKET_TYPE::ERRLOG;
+
+	size_t messize = std::strlen(errlog->mess) + 1;
+
+	memcpy(*buf + 1, &errlog->mess, messize);
+
+	memcpy(*buf + 1 + messize, &errlog->is_fatal, sizeof(bool));
+
+	*buflen = messize + sizeof(bool) + 1;
+}
+
+
+
+bool netprot::Deserialize(Input* in, char* buf, const uint32_t buflen) {
+	return false;
+}
+
+bool netprot::Deserialize(Output* out, char* buf, const uint32_t buflen) {
+	return false;
+}
+
+bool netprot::Deserialize(Sync* sync, char* buf, const uint32_t buflen) {
+	return false;
+}
+
+bool netprot::Deserialize(TeamInfo* tinfo, char* buf, const uint32_t buflen) {
+	if (buflen <= sizeof(LoginInfo))
+		return false;
+
+	size_t namesize = std::strlen(buf) + 1;
+
+	if (namesize > 32)
+		return false;
+
+	memcpy(&tinfo->name, &buf[1], namesize);
+
+	uint8_t diff[sizeof(uint64_t)] = { 0,0,0,0,0,0,0,0 };
+	memcpy(diff, &buf[namesize + 1], sizeof(uint64_t));
+	tinfo->id =
+		(uint64_t)diff[0] << 56 |
+		(uint64_t)diff[1] << 48 |
+		(uint64_t)diff[2] << 40 |
+		(uint64_t)diff[3] << 32 |
+		(uint64_t)diff[4] << 24 |
+		(uint64_t)diff[5] << 16 |
+		(uint64_t)diff[6] << 8 |
+		(uint64_t)diff[7];
+
+	return true;
+}
+
+bool netprot::Deserialize(LoginInfo* linfo, char* buf, const uint32_t buflen) {
+	if (buflen <= sizeof(LoginInfo))
+		return false;
+
+	size_t namesize = std::strlen(buf) + 1;
+
+	if (namesize > 32)
+		return false;
+
+	memcpy(&linfo->name, &buf[1], namesize);
+
+	uint8_t diff[sizeof(uint64_t)] = { 0,0,0,0,0,0,0,0 };
+	memcpy(diff, &buf[namesize + 1], sizeof(uint64_t));
+	linfo->sid =
+		(uint64_t)diff[0] << 56 |
+		(uint64_t)diff[1] << 48 |
+		(uint64_t)diff[2] << 40 |
+		(uint64_t)diff[3] << 32 |
+		(uint64_t)diff[4] << 24 |
+		(uint64_t)diff[5] << 16 |
+		(uint64_t)diff[6] << 8 |
+		(uint64_t)diff[7];
+
+	memcpy(diff, &buf[namesize + sizeof(uint64_t) + 1], sizeof(uint64_t));
+	linfo->tid =
+		(uint64_t)diff[0] << 56 |
+		(uint64_t)diff[1] << 48 |
+		(uint64_t)diff[2] << 40 |
+		(uint64_t)diff[3] << 32 |
+		(uint64_t)diff[4] << 24 |
+		(uint64_t)diff[5] << 16 |
+		(uint64_t)diff[6] << 8 |
+		(uint64_t)diff[7];
+
+	return true;
+}
+
+bool netprot::Deserialize(PlayerInfo* pinfo, char* buf, const uint32_t buflen) {
+	if (buflen <= sizeof(PlayerInfo))
+		return false;
+
+	size_t namesize = std::strlen(buf) + 1;
+
+	if (namesize > 32)
+		return false;
+
+	memcpy(&pinfo->name, &buf[1], namesize);
+
+	uint8_t diff[sizeof(uint64_t)] = { 0,0,0,0,0,0,0,0 };
+	memcpy(diff, &buf[namesize + 1], sizeof(uint64_t));
+	pinfo->id =
+		(uint64_t)diff[0] << 56 |
+		(uint64_t)diff[1] << 48 |
+		(uint64_t)diff[2] << 40 |
+		(uint64_t)diff[3] << 32 |
+		(uint64_t)diff[4] << 24 |
+		(uint64_t)diff[5] << 16 |
+		(uint64_t)diff[6] << 8 |
+		(uint64_t)diff[7];
+
+	memcpy(diff, &buf[namesize + sizeof(uint64_t) + 1], sizeof(uint64_t));
+	pinfo->tid =
+		(uint64_t)diff[0] << 56 |
+		(uint64_t)diff[1] << 48 |
+		(uint64_t)diff[2] << 40 |
+		(uint64_t)diff[3] << 32 |
+		(uint64_t)diff[4] << 24 |
+		(uint64_t)diff[5] << 16 |
+		(uint64_t)diff[6] << 8 |
+		(uint64_t)diff[7];
+
+	return true;
+}
+
+bool netprot::Deserialize(GameInfo* ginfo, char* buf, const uint32_t buflen) {
+	if (buflen <= sizeof(GameInfo))
+		return false;
+
+	uint8_t diff[sizeof(uint64_t)] = { 0,0,0,0,0,0,0,0 };
+	memcpy(diff, &buf[1], sizeof(uint64_t));
+	ginfo->seed =
+		(uint64_t)diff[0] << 56 |
+		(uint64_t)diff[1] << 48 |
+		(uint64_t)diff[2] << 40 |
+		(uint64_t)diff[3] << 32 |
+		(uint64_t)diff[4] << 24 |
+		(uint64_t)diff[5] << 16 |
+		(uint64_t)diff[6] << 8 |
+		(uint64_t)diff[7];
+
+	memcpy(diff, &buf[sizeof(uint64_t) + 1], sizeof(uint64_t));
+	ginfo->countdown =
+		(uint64_t)diff[0] << 56 |
+		(uint64_t)diff[1] << 48 |
+		(uint64_t)diff[2] << 40 |
+		(uint64_t)diff[3] << 32 |
+		(uint64_t)diff[4] << 24 |
+		(uint64_t)diff[5] << 16 |
+		(uint64_t)diff[6] << 8 |
+		(uint64_t)diff[7];
+
+	memcpy(diff, &buf[sizeof(uint64_t) * 2 + 1], sizeof(uint64_t));
+	ginfo->gameType =
+		(uint64_t)diff[0] << 56 |
+		(uint64_t)diff[1] << 48 |
+		(uint64_t)diff[2] << 40 |
+		(uint64_t)diff[3] << 32 |
+		(uint64_t)diff[4] << 24 |
+		(uint64_t)diff[5] << 16 |
+		(uint64_t)diff[6] << 8 |
+		(uint64_t)diff[7];
+
+	return true;
+}
+
+bool netprot::Deserialize(Chat* chat, char* buf, const uint32_t buflen) {
+	if (buflen <= sizeof(Chat))
+		return false;
+
+	uint8_t src[sizeof(uint64_t)] = { 0,0,0,0,0,0,0,0 };
+	memcpy(src, &buf[1], sizeof(uint64_t));
+	chat->src_id =
+		(uint64_t)src[0] << 56 |
+		(uint64_t)src[1] << 48 |
+		(uint64_t)src[2] << 40 |
+		(uint64_t)src[3] << 32 |
+		(uint64_t)src[4] << 24 |
+		(uint64_t)src[5] << 16 |
+		(uint64_t)src[6] << 8 |
+		(uint64_t)src[7];
+
+	uint8_t dst[sizeof(uint64_t)] = { 0,0,0,0,0,0,0,0 };
+	memcpy(dst, &buf[1 + sizeof(uint64_t)], sizeof(uint64_t));
+	chat->dest_id =
+		(uint64_t)dst[0] << 56 |
+		(uint64_t)dst[1] << 48 |
+		(uint64_t)dst[2] << 40 |
+		(uint64_t)dst[3] << 32 |
+		(uint64_t)dst[4] << 24 |
+		(uint64_t)dst[5] << 16 |
+		(uint64_t)dst[6] << 8 |
+		(uint64_t)dst[7];
+
+	uint8_t dstt[sizeof(uint64_t)] = { 0,0,0,0,0,0,0,0 };
+	memcpy(dstt, &buf[1 + sizeof(uint64_t) * 2], sizeof(uint64_t));
+	chat->dest_team_id =
+		(uint64_t)dstt[0] << 56 |
+		(uint64_t)dstt[1] << 48 |
+		(uint64_t)dstt[2] << 40 |
+		(uint64_t)dstt[3] << 32 |
+		(uint64_t)dstt[4] << 24 |
+		(uint64_t)dstt[5] << 16 |
+		(uint64_t)dstt[6] << 8 |
+		(uint64_t)dstt[7];
+
+	size_t messsize = std::strlen(buf + sizeof(uint64_t) * 3) + 1;
+
+	if (messsize > 140)
+		return false;
+
+	memcpy(&chat->mess, &buf[1 + sizeof(uint64_t) * 3], messsize);
+	return true;
+}
+
+bool netprot::Deserialize(ErrorLog* errlog, char* buf, const uint32_t buflen) {
+	if (buflen <= sizeof(ErrorLog))
+		return false;
+
+	size_t messsize = std::strlen(buf) + 1;
+
+	if (messsize > 140)
+		return false;
+
+	memcpy(&errlog->mess, &buf[1], messsize);
+	memcpy(&errlog->is_fatal, &buf[1 + messsize], sizeof(bool));
+
+	return true;
+}
+
+netprot::PacketType netprot::getType(char* buf, const uint32_t buflen) {
+	if (buflen < 1 || 
+		buf[0] >= netprot::PACKET_TYPE::LAST_PACK || 
+		buf[0] <= netprot::PACKET_TYPE::ERR)
+		return netprot::PACKET_TYPE::ERR;
+	return buf[0];
+}
--- a/SQCSim-common/netprotocol.h
+++ b/SQCSim-common/netprotocol.h
@ -0,0 +1,120 @@
+#ifndef NETPROTOCOL_H__
+#define NETPROTOCOL_H__
+
+#include "define.h"
+#include <string>
+#include "vector3.h"
+
+/* Protocole Particulier de Partie à Plusieurs Personnes (PPPPP) */
+
+// Packet: packet[0] = PacketType, packet[1..n-1] = {packet}
+
+namespace netprot {
+	typedef uint8_t PacketType;
+	enum PACKET_TYPE {
+				ERR, INPUT, OUTPUT, SYNC,
+				TEAMINF, SELFINF, PLAYINF, LOGINF,
+				CHUNKMOD, PLAYERMOD, PICKUPMOD,
+				GAMEINFO, ENDINFO , CHAT, ERRLOG,
+				LAST_PACK
+			};
+
+	struct Keys {
+		bool forward, 
+			 backward, 
+			 left, 
+			 right, 
+			 jump, 
+			 shoot,
+			 block;
+	};
+
+	struct States {
+		bool jumping, 
+			 shooting, 
+			 hit, 
+			 powerup;
+	};
+
+	struct Input {										// cli -> srv			UDP			~frame
+		Timestamp timestamp;
+		uint64_t sid = 0;
+		Keys keys; // 0bFBLRJS__ bit-packing de bool.
+		Vector3f direction;
+	};
+
+	struct Output {										// srv -> cli			UDP			~frame
+		Timestamp timestamp;
+		uint64_t id = 0;
+		Vector3f position,
+			     direction;
+		States states; // 0bJSH_____ bit-packing de bool.
+	};
+
+	struct Sync {										// srv -> cli			TCP			~second
+		Timestamp timestamp;
+		uint64_t sid = 0;
+		uint32_t timer = 0;
+		uint16_t ammo = 0;
+		uint8_t hp = 0;
+		Vector3f position;
+	};
+
+	struct TeamInfo {									// cli <-> srv			TCP			once
+		char name[32];
+		uint64_t id = 0;
+	};
+
+	struct LoginInfo {									// cli <-> srv			TCP			once
+		char name[32];
+		uint64_t sid = 0, 
+			     tid = 0;
+	};
+
+	struct PlayerInfo {									// cli <-> srv			TCP			once
+		char name[32];
+		uint64_t id = 0,
+				 tid = 0;
+	};
+
+	struct GameInfo {									// cli <-> srv			TCP			event (before game start)/ once
+		uint64_t seed;
+		uint32_t countdown;
+		uint8_t gameType; // TOOD: enum.
+	};
+
+	struct Chat {										// cli <-> srv			TCP			event
+		uint64_t src_id = 0,
+			dest_id = 0,
+			dest_team_id = 0;
+		char mess[140]; // Good 'nough for twitr, good 'nough for me.
+	};
+
+	struct ErrorLog {									// srv -> cli			TCP			event
+		char mess[140];
+		bool is_fatal;
+	};
+
+	void Serialize(Input* in, char* buf[], uint32_t* buflen); // cli
+	void Serialize(Output* out, char* buf[], uint32_t* buflen); // srv
+	void Serialize(Sync* sync, char* buf[], uint32_t* buflen); // srv
+	void Serialize(TeamInfo* tinfo, char* buf[], uint32_t* buflen); // cli/srv
+	void Serialize(LoginInfo* linfo, char* buf[], uint32_t* buflen); // cli/srv
+	void Serialize(PlayerInfo* pinfo, char* buf[], uint32_t* buflen); // srv
+	void Serialize(GameInfo* ginfo, char* buf[], uint32_t* buflen); // cli/srv
+	void Serialize(Chat* chat, char* buf[], uint32_t* buflen); // cli/srv
+	void Serialize(ErrorLog* errlog, char* buf[], uint32_t* buflen); // srv
+
+	bool Deserialize(Input* in, char* buf, const uint32_t buflen); // srv
+	bool Deserialize(Output* out, char* buf, const uint32_t buflen); // cli
+	bool Deserialize(Sync* sync, char* buf, const uint32_t buflen); // cli
+	bool Deserialize(TeamInfo* tinfo, char* buf, const uint32_t buflen); // cli/srv
+	bool Deserialize(LoginInfo* linfo, char* buf, const uint32_t buflen); // cli/srv
+	bool Deserialize(PlayerInfo* pinfo, char* buf, const uint32_t buflen); // cli
+	bool Deserialize(GameInfo* ginfo, char* buf, const uint32_t buflen); // cli
+	bool Deserialize(Chat* chat, char* buf, const uint32_t buflen); // srv/cli
+	bool Deserialize(ErrorLog* errlog, char* buf, const uint32_t buflen); // srv
+
+	PacketType getType(char* buf, uint32_t buflen); // srv/cli
+} 
+#endif
--- a/SQCSim-common/opensimplex.cpp
+++ b/SQCSim-common/opensimplex.cpp
--- a/SQCSim-common/opensimplex.h
+++ b/SQCSim-common/opensimplex.h
--- a/SQCSim-common/player.cpp
+++ b/SQCSim-common/player.cpp
@ -4,6 +4,8 @@
 Player::Player(const Vector3f& position, float rotX, float rotY) : m_position(position), m_rotX(rotX), m_rotY(rotY) {
 	m_velocity = Vector3f(0, 0, 0);
 	m_airborne = true;
+	m_hp = 0.75f; //TODO: Remettre à 1.0f
+	m_username = "Zelda Bee-Bop56";
 }

 void Player::TurnLeftRight(float value) {
@ -64,8 +66,8 @@ Vector3f Player::GetInput(bool front, bool back, bool left, bool right, bool jum
 	return delta;
 }

-void Player::ApplyPhysics(Vector3f input, World* world, float elapsedTime, Audio* audio) {
-	static irrklang::ISound* step; // Pour les sons de pas.
+Player::Sound Player::ApplyPhysics(Vector3f input, World* world, float elapsedTime) {
+	Player::Sound snd = Player::Sound::NOSOUND;
 	static float timing = 0.f;
 	/* Gestion de collisions */
 	BlockType bt1, bt2, bt3;
@ -86,7 +88,7 @@ void Player::ApplyPhysics(Vector3f input, World* world, float elapsedTime, Audio
 		if (bt3 != BTYPE_AIR) {
 			m_velocity.y = 0;
 			if (timing == 0.f) {
-				if (m_airborne) audio->Create3DAudioObj(step, AUDIO_PATH "hit.wav", GetPosition(), GetVelocity(), 1.f);
+				if (m_airborne) snd = Player::Sound::FALL;
 				timing = .3f;
 			}
 			m_airborne = false;
@ -103,7 +105,15 @@ void Player::ApplyPhysics(Vector3f input, World* world, float elapsedTime, Audio
 	bt1 = world->BlockAt(GetPosition().x + input.x, GetPosition().y, GetPosition().z);
 	bt2 = world->BlockAt(GetPosition().x + input.x, GetPosition().y - 0.9f, GetPosition().z);
 	bt3 = world->BlockAt(GetPosition().x + input.x, GetPosition().y - 1.7f, GetPosition().z);
-	if (bt1 != BTYPE_AIR || bt2 != BTYPE_AIR || bt3 != BTYPE_AIR) {
+	if (bt1 == BTYPE_AIR && bt2 != BTYPE_AIR && bt3 != BTYPE_AIR) {
+		if (input.x > 0)
+			input.x = m_velocity.x = 0.5f;
+		else
+			input.x = m_velocity.x = -0.5f;
+		m_velocity.y = 0.3;
+		m_velocity.z *= .5f;
+	}
+	else if (bt1 != BTYPE_AIR || bt2 != BTYPE_AIR || bt3 != BTYPE_AIR) {
 		input.x = m_velocity.x = 0;
 		m_velocity.z *= .5f;
 	}
@ -111,7 +121,15 @@ void Player::ApplyPhysics(Vector3f input, World* world, float elapsedTime, Audio
 	bt1 = world->BlockAt(GetPosition().x, GetPosition().y, GetPosition().z + input.z);
 	bt2 = world->BlockAt(GetPosition().x, GetPosition().y - 0.9f, GetPosition().z + input.z);
 	bt3 = world->BlockAt(GetPosition().x, GetPosition().y - 1.7f, GetPosition().z + input.z);
-	if (bt1 != BTYPE_AIR || bt2 != BTYPE_AIR || bt3 != BTYPE_AIR) {
+	if (bt1 == BTYPE_AIR && bt2 != BTYPE_AIR && bt3 != BTYPE_AIR) {
+		if (input.z > 0)
+			input.z = m_velocity.z = 0.5f;
+		else
+			input.z = m_velocity.z = -0.5f;
+		m_velocity.y = 0.3;
+		m_velocity.x *= .5f;
+	}
+	else if (bt1 != BTYPE_AIR || bt2 != BTYPE_AIR || bt3 != BTYPE_AIR) {
 		input.z = m_velocity.z = 0;
 		m_velocity.x *= .5f;
 	}
@ -123,10 +141,10 @@ void Player::ApplyPhysics(Vector3f input, World* world, float elapsedTime, Audio
 		m_velocity.x += input.x * 2.f * elapsedTime;
 		m_velocity.z += input.z * 2.f * elapsedTime;

-		if (input.x == 0.f) 
+		if (input.x == 0.f)
 			m_velocity.x *= .8f;
-		
-		if (input.z == 0.f) 
+
+		if (input.z == 0.f)
 			m_velocity.z *= .8f;
 	}
 	else {
@ -150,23 +168,20 @@ void Player::ApplyPhysics(Vector3f input, World* world, float elapsedTime, Audio
 	static float bobbingtime = 0; // Gestion de la caméra
 	static bool leftright = false;
 	static bool isStep = false;
-	if (bobbingtime <= 360.f) 
+	if (bobbingtime <= 360.f)
 		bobbingtime += elapsedTime * 20.f; else bobbingtime = 0;
-	
+
 	if ((sin(bobbingtime) - 0.5f) * (abs(m_velocity.x) + abs(m_velocity.z)) < -.2f && !m_airborne) {
-		Vector3f vstep;
-		if (leftright)
-			vstep = Vector3f(GetPosition().x + GetDirection().z, GetPosition().y - 1.7f, GetPosition().z + GetDirection().x);
-		else vstep = Vector3f(GetPosition().x - GetDirection().z, GetPosition().y - 1.7f, GetPosition().z - GetDirection().x);
 		if (!isStep) {
-			audio->Create3DAudioObj(step, AUDIO_PATH "step.wav", vstep, GetVelocity(), .8f);
-			leftright = !leftright;
+			snd = Player::Sound::STEP;
 		}
 		isStep = true;
 	}
 	else isStep = false;
 	m_POV = m_position.y;
 	m_POV += m_airborne ? 0 : (sin(bobbingtime) - 0.5f) * (abs(m_velocity.x) + abs(m_velocity.z)) * .2f;
+
+	return snd;
 }

 void Player::ApplyTransformation(Transformation& transformation, bool rel) const {
@ -183,6 +198,10 @@ Vector3f Player::GetPOV() const { return Vector3f(GetPosition().x, m_POV, GetPos

 Vector3f Player::GetDirection() const { return m_direction; }

+std::string Player::GetUsername() const { return m_username; }
+
+float Player::GetHP() const { return m_hp; }
+
 void Player::Teleport(int& x, int& z) {
 	m_position.x -= x * CHUNK_SIZE_X;
 	m_position.z -= z * CHUNK_SIZE_Z;
--- a/SQCSim-common/player.h
+++ b/SQCSim-common/player.h
@ -1,25 +1,29 @@
-#ifndef _PLAYER_H__
-#define _PLAYER_H__
-#include "vector3.h"
-#include "transformation.h"
-#include "audio.h"
-#include <cmath>
+#ifndef PLAYER_H__
+#define PLAYER_H__

-class World;
+#include <cmath>
+#include "transformation.h"
+#include "vector3.h"
+
+class World; 

 class Player {
 public:
+	enum Sound { NOSOUND, STEP, FALL };
+
 	Player(const Vector3f& position, float rotX = 0, float rotY = 0);
 	void TurnLeftRight(float value);
 	void TurnTopBottom(float value);
 	Vector3f GetInput(bool front, bool back, bool left, bool right, bool jump, bool dash, float elapsedTime);
-	void ApplyPhysics(Vector3f input, World* world, float elapsedTime, Audio* audio);
+	Sound ApplyPhysics(Vector3f input, World* world, float elapsedTime);
 	void ApplyTransformation(Transformation& transformation, bool rel = true) const;

 	Vector3f GetPosition() const;
 	Vector3f GetDirection() const;
 	Vector3f GetVelocity() const;
 	Vector3f GetPOV() const;
+	std::string GetUsername() const;
+	float GetHP() const;
 	void Teleport(int& x, int& z);

 private:
@ -27,10 +31,14 @@ private:
 	Vector3f m_velocity;
 	Vector3f m_direction;

+	std::string m_username;
+
 	float m_rotX = 0; 
 	float m_rotY = 0;
 	float m_POV;

+	float m_hp;
+
 	bool m_airborne;
 };
 #endif //_PLAYER_H__
--- a/SQCSim-common/transformation.cpp
+++ b/SQCSim-common/transformation.cpp
@ -51,10 +51,10 @@ void Transformation::ApplyScale(const Vector3f& v)
    ApplyScale(v.x, v.y, v.z);
 }

-void Transformation::Use() const
-{
-    glLoadMatrixf(m_stack.top().GetInternalValues());
-}
+//void Transformation::Use() const
+//{
+//    glLoadMatrixf(m_stack.top().GetInternalValues());
+//}

 const Matrix4f& Transformation::GetMatrix() const
 {
--- a/SQCSim-common/transformation.h
+++ b/SQCSim-common/transformation.h
@ -1,9 +1,10 @@
 #ifndef TRANSFORMATION_H__
 #define TRANSFORMATION_H__

+#include <stack>
+#include "define.h"
 #include "matrix4.h"
 #include "vector3.h"
-#include <stack>

 class Transformation
 {
@ -24,7 +25,7 @@ class Transformation
        void ApplyScale(float x, float y, float z);
        void ApplyScale(const Vector3f& v);

-        void Use() const;
+        //void Use() const;

        const Matrix4f& GetMatrix() const;

--- a/SQCSim-common/vector3.h
+++ b/SQCSim-common/vector3.h
--- a/SQCSim-common/world.cpp
+++ b/SQCSim-common/world.cpp
@ -0,0 +1,410 @@
+#include "world.h"
+
+World::World() {}
+
+World::~World() {}
+
+Array2d<Chunk*>& World::GetChunks() { return m_chunks; }
+
+void World::SetSeed(uint64_t seed) {
+	m_seed = seed;
+}
+
+Chunk* World::ChunkAt(float x, float y, float z) const {
+	int cx = (int)x / CHUNK_SIZE_X;
+	int cz = (int)z / CHUNK_SIZE_Z;
+
+	if (x < 0 || y < 0 || z < 0 ||
+		x >= WORLD_SIZE_X * CHUNK_SIZE_X ||
+		z >= CHUNK_SIZE_Z * WORLD_SIZE_Y ||
+		y > CHUNK_SIZE_Y)
+		return 0;
+
+	return m_chunks.Get(cx, cz);
+}
+
+Chunk* World::ChunkAt(const Vector3f& pos) const { return ChunkAt(pos.x, pos.y, pos.z); }
+
+BlockType World::BlockAt(float x, float y, float z, BlockType defaultBlockType) const {
+	Chunk* c = ChunkAt(x, y, z);
+
+	if (!c)
+		return defaultBlockType;
+
+	int bx = (int)x % CHUNK_SIZE_X;
+	int by = (int)y % CHUNK_SIZE_Y;
+	int bz = (int)z % CHUNK_SIZE_Z;
+
+	return c->GetBlock(bx, by, bz);
+}
+
+BlockType World::BlockAt(const Vector3f& pos, BlockType defaultBlockType) const {
+	return BlockAt(pos.x, pos.y, pos.z, defaultBlockType);
+}
+
+void World::TransposeWorld(Vector3f& player, Bullet* bullets[MAX_BULLETS]) {
+	int x = 0, y = 0;
+
+	if (player.x > (WORLD_SIZE_X * CHUNK_SIZE_X) * .6f) ++x;
+	else if (player.x < (WORLD_SIZE_X * CHUNK_SIZE_X) * .4f) --x;
+	if (player.z > (WORLD_SIZE_Y * CHUNK_SIZE_Z) * .6f) ++y;
+	else if (player.z < (WORLD_SIZE_Y * CHUNK_SIZE_Z) * .4f) --y;
+
+	if (!x && !y) return;
+
+	if (x > 0) {
+		for (int ax = 0; ax < WORLD_SIZE_X; ++ax)
+			for (int ay = 0; ay < WORLD_SIZE_Y; ++ay)
+				if (ax - x >= 0) {
+					m_chunks.Set(ax - x, ay,
+						m_chunks.Remove(ax, ay));
+					if (ax == WORLD_SIZE_X - 1 && m_chunks.Get(ax - x, ay))
+						m_chunks.Get(ax - x, ay)->MakeDirty();
+				}
+				else if (m_chunks.Get(ax, ay)) m_tbDeleted.emplace_back(m_chunks.Remove(ax, ay));
+	}
+	else if (x < 0) {
+		for (int ax = WORLD_SIZE_X - 1; ax >= 0; --ax)
+			for (int ay = WORLD_SIZE_Y - 1; ay >= 0; --ay)
+				if (ax - x < WORLD_SIZE_X) {
+					m_chunks.Set(ax - x, ay,
+						m_chunks.Remove(ax, ay));
+					if (ax == 0 && m_chunks.Get(ax - x, ay))
+						m_chunks.Get(ax - x, ay)->MakeDirty();
+				}
+				else if (m_chunks.Get(ax, ay)) m_tbDeleted.emplace_back(m_chunks.Remove(ax, ay));
+	}
+
+	if (y > 0) {
+		for (int ax = 0; ax < WORLD_SIZE_X; ++ax)
+			for (int ay = 0; ay < WORLD_SIZE_Y; ++ay)
+				if (ay - y >= 0) {
+					m_chunks.Set(ax, ay - y,
+						m_chunks.Remove(ax, ay));
+					if (ay == WORLD_SIZE_Y - 1 && m_chunks.Get(ax, ay - y))
+						m_chunks.Get(ax, ay - y)->MakeDirty();
+				}
+				else if (m_chunks.Get(ax, ay)) m_tbDeleted.emplace_back(m_chunks.Remove(ax, ay));
+	}
+	else if (y < 0) {
+		for (int ax = WORLD_SIZE_X - 1; ax >= 0; --ax)
+			for (int ay = WORLD_SIZE_Y - 1; ay >= 0; --ay)
+				if (ay - y < WORLD_SIZE_Y) {
+					m_chunks.Set(ax, ay - y,
+						m_chunks.Remove(ax, ay));
+					if (ay == 0 && m_chunks.Get(ax, ay - y))
+						m_chunks.Get(ax, ay - y)->MakeDirty();
+				}
+				else if (m_chunks.Get(ax, ay)) m_tbDeleted.emplace_back(m_chunks.Remove(ax, ay));
+	}
+
+	m_center[0] += x; m_center[1] += y;
+	player.x -= x * CHUNK_SIZE_X;
+	player.z -= y * CHUNK_SIZE_Z;
+
+	for (int index = 0; index < MAX_BULLETS; ++index)
+		if (bullets[index]) bullets[index]->Transpose(x, y);
+}
+
+void World::CleanUpWorld(int& deleteframes, bool clear = false) {
+	if (clear) {
+		while (m_tbDeleted.size() > 0) {
+			delete m_tbDeleted.back();
+			m_tbDeleted.pop_back();
+		}
+	}
+	if (!m_tbDeleted.empty() && !deleteframes) {
+		int deleted = 0;
+		while (deleted < THREADS_DELETE_CHUNKS) {
+
+
+		}
+		delete m_tbDeleted.back();
+		m_tbDeleted.pop_back();
+		deleteframes = FRAMES_DELETE_CHUNKS;
+	}
+}
+
+void World::GetScope(unsigned int& x, unsigned int& y) {
+	x = m_center[0];
+	y = m_center[1];
+}
+
+void World::Update(Bullet* bullets[MAX_BULLETS], Vector3f& player_pos, BlockInfo* blockinfo[BTYPE_LAST]) {
+	UpdateWorld(player_pos, blockinfo);
+	//TransposeWorld(player_pos, bullets);
+}
+//
+//void World::UpdateChunk(int& updates, unsigned int chx, unsigned int chy, BlockInfo* blockinfo[BTYPE_LAST]) {
+//	if (updates == 0 && ChunkAt(chx, 1, chy) &&
+//		ChunkAt(chx, 1, chy)->IsDirty()) {
+//		ChunkAt(chx, 1, chy)->Update(blockinfo, this);
+//		updates = FRAMES_UPDATE_CHUNKS;
+//	}
+//
+//}
+
+void World::ChangeBlockAtCursor(BlockType blockType, const Vector3f& player_pos, const Vector3f& player_dir, bool& block) {
+	Vector3f currentPos = player_pos;
+	Vector3f currentBlock = currentPos;
+	Vector3f ray = player_dir;
+	bool found = false;
+
+	if (block) return;
+
+	while ((currentPos - currentBlock).Length() <= MAX_SELECTION_DISTANCE && !found) {
+		currentBlock += ray / 10.f;
+
+		BlockType bt = BlockAt(currentBlock);
+
+		if (bt != BTYPE_AIR)
+			found = true;
+	}
+
+	if (found)
+		if (blockType != BTYPE_AIR) {
+			found = false;
+			while ((currentPos - currentBlock).Length() >= 1.7f && !found) {
+				currentBlock -= ray / 10.f;
+
+				BlockType bt = BlockAt(currentBlock);
+
+				if (bt == BTYPE_AIR) { // Vérification pour être sûr que le bloc à changer n'est pas dans le joueur.
+					int Bx = (int)currentBlock.x;
+					int By = (int)currentBlock.y;
+					int Bz = (int)currentBlock.z;
+
+					int Px = (int)currentPos.x;
+					int PyA = (int)currentPos.y;
+					int PyB = (int)(currentPos.y - .9f);
+					int PyC = (int)(currentPos.y - 1.7f);
+					int Pz = (int)currentPos.z;
+
+					if (!(Bx == Px &&
+						(By == PyA ||
+							By == PyB ||
+							By == PyC) &&
+						Bz == Pz))
+						found = true;
+				}
+			}
+		}
+
+	if (found && (int)currentBlock.y < CHUNK_SIZE_Y) {
+		int bx = (int)currentBlock.x % CHUNK_SIZE_X;
+		int by = (int)currentBlock.y % CHUNK_SIZE_Y;
+		int bz = (int)currentBlock.z % CHUNK_SIZE_Z;
+
+		ChunkAt(currentBlock)->SetBlock(bx, by, bz, blockType, this);
+		ChunkAt(currentBlock)->MakeModified();
+		block = true;
+	}
+}
+
+void World::ChangeBlockAtPosition(BlockType blockType, Vector3f pos) {
+	int bx = (int)pos.x % CHUNK_SIZE_X;
+	int by = (int)pos.y % CHUNK_SIZE_Y;
+	int bz = (int)pos.z % CHUNK_SIZE_Z;
+
+	ChunkAt(pos)->SetBlock(bx, by, bz, blockType, this);
+	ChunkAt(pos)->MakeModified();
+}
+
+void World::UpdateWorld(const Vector3f& player, BlockInfo* blockinfo[BTYPE_LAST]) {
+	int cx = player.x;
+	int cy = player.z;
+	static int frameGenerate = 1;
+	static int frameUpdate = 2;
+	static int frameDelete = 3;
+	int side = 0;
+	int threads = 0;
+	std::future<Chunk*> genThList[THREADS_GENERATE_CHUNKS];
+	//std::future<void> delThList[THREADS_DELETE_CHUNKS];
+
+	if (frameGenerate > 0) --frameGenerate;
+	if (frameUpdate > 0) --frameUpdate;
+	if (frameDelete > 0) --frameDelete;
+	
+	if (!frameGenerate)
+		while (side * CHUNK_SIZE_X <= VIEW_DISTANCE * 2 + CHUNK_SIZE_X) {
+			int tx = -side, ty = -side;
+			int chx = 0;
+			int chy = 0;
+
+			for (; tx <= side; ++tx) {
+				if (frameGenerate)
+					break;
+				chx = cx + tx * CHUNK_SIZE_X;
+				chy = cy + ty * CHUNK_SIZE_Z;
+				if (chx < WORLD_SIZE_X * CHUNK_SIZE_X && chy < WORLD_SIZE_Y * CHUNK_SIZE_Z &&
+					chx >= 0 && chy >= 0 && !ChunkAt(chx, 1, chy))
+					genThList[threads++] = std::async(std::launch::async, 
+						[](unsigned int x, unsigned int y, uint64_t seed) { 
+							return new Chunk(x, y, seed); }, 
+							chx / CHUNK_SIZE_X + m_center[0], 
+							chy / CHUNK_SIZE_Z + m_center[1], 
+							m_seed);
+				if (threads == THREADS_GENERATE_CHUNKS) frameGenerate = FRAMES_RENDER_CHUNKS;
+			}
+			for (; ty <= side; ++ty) {
+				if (frameGenerate)
+					break;
+				chx = cx + tx * CHUNK_SIZE_X;
+				chy = cy + ty * CHUNK_SIZE_Z;
+				if (chx < WORLD_SIZE_X * CHUNK_SIZE_X && chy < WORLD_SIZE_Y * CHUNK_SIZE_Z &&
+					chx >= 0 && chy >= 0 && !ChunkAt(chx, 1, chy))
+					genThList[threads++] = std::async(std::launch::async, 
+						[](unsigned int x, unsigned int y, uint64_t seed) { 
+							return new Chunk(x, y, seed); }, 
+							chx / CHUNK_SIZE_X + m_center[0], 
+							chy / CHUNK_SIZE_Z + m_center[1], 
+							m_seed);
+				if (threads == THREADS_GENERATE_CHUNKS) frameGenerate = FRAMES_RENDER_CHUNKS;
+			}
+			for (; tx >= -side; --tx) {
+				if (frameGenerate)
+					break;
+				chx = cx + tx * CHUNK_SIZE_X;
+				chy = cy + ty * CHUNK_SIZE_Z;
+				if (chx < WORLD_SIZE_X * CHUNK_SIZE_X && chy < WORLD_SIZE_Y * CHUNK_SIZE_Z &&
+					chx >= 0 && chy >= 0 && !ChunkAt(chx, 1, chy))
+					genThList[threads++] = std::async(std::launch::async, 
+						[](unsigned int x, unsigned int y, uint64_t seed) { 
+							return new Chunk(x, y, seed); }, 
+							chx / CHUNK_SIZE_X + m_center[0], 
+							chy / CHUNK_SIZE_Z + m_center[1], 
+							m_seed);
+				if (threads == THREADS_GENERATE_CHUNKS) frameGenerate = FRAMES_RENDER_CHUNKS;
+			}
+			for (; ty >= -side; --ty) {
+				if (frameGenerate)
+					break;
+				chx = cx + tx * CHUNK_SIZE_X;
+				chy = cy + ty * CHUNK_SIZE_Z;
+				if (chx < WORLD_SIZE_X * CHUNK_SIZE_X && chy < WORLD_SIZE_Y * CHUNK_SIZE_Z &&
+					chx >= 0 && chy >= 0 && !ChunkAt(chx, 1, chy))
+					genThList[threads++] = std::async(std::launch::async, 
+						[](unsigned int x, unsigned int y, uint64_t seed) { 
+							return new Chunk(x, y, seed); }, 
+							chx / CHUNK_SIZE_X + m_center[0], 
+							chy / CHUNK_SIZE_Z + m_center[1],
+							m_seed);
+				if (threads == THREADS_GENERATE_CHUNKS) frameGenerate = FRAMES_RENDER_CHUNKS;
+			}
+			if (frameGenerate)
+				break;
+			++side;
+		}
+
+	if (threads > 0) {
+		for (int i = 0; i < threads; ++i)
+			genThList[i].wait();
+
+		for (int i = 0; i < threads; ++i) {
+			unsigned int x, y;
+			Chunk* chunk = genThList[i].get();
+			chunk->GetPosition(x, y);
+			m_chunks.Set(x - m_center[0], y - m_center[1], chunk);
+		}
+	}
+
+	side = 0;
+	threads = 0;
+
+	//if (!frameUpdate)
+	//	while (side * CHUNK_SIZE_X <= VIEW_DISTANCE * 2) {
+	//		int tx = -side, ty = -side;
+
+	//		for (; tx <= side; ++tx) {
+	//			if (frameUpdate)
+	//				break;
+	//			unsigned int chx = cx + tx * CHUNK_SIZE_X, chy = cy + ty * CHUNK_SIZE_Z;
+	//			if (ChunkAt(chx, 1, chy) &&
+	//				ChunkAt(chx, 1, chy)->IsDirty()) {
+	//				updateThList[threads++] =
+	//					std::async(std::launch::async,
+	//						[](Chunk* chunk, BlockInfo* blockinfo[BTYPE_LAST], World* world) {
+	//							chunk->Update(blockinfo, world); return chunk; }, ChunkAt(chx, 1, chy), blockinfo, this);
+	//				if (threads == THREADS_UPDATE_CHUNKS) frameUpdate = FRAMES_UPDATE_CHUNKS;
+	//			}
+	//		}
+	//		for (; ty <= side; ++ty) {
+	//			if (frameUpdate)
+	//				break;
+	//			unsigned int chx = cx + tx * CHUNK_SIZE_X, chy = cy + ty * CHUNK_SIZE_Z;
+	//			if (ChunkAt(chx, 1, chy) &&
+	//				ChunkAt(chx, 1, chy)->IsDirty()) {
+	//				updateThList[threads++] =
+	//					std::async(std::launch::async,
+	//						[](Chunk* chunk, BlockInfo* blockinfo[BTYPE_LAST], World* world) {
+	//							chunk->Update(blockinfo, world); return chunk; }, ChunkAt(chx, 1, chy), blockinfo, this);
+	//				if (threads == THREADS_UPDATE_CHUNKS) frameUpdate = FRAMES_UPDATE_CHUNKS;
+	//			}
+	//		}
+	//		for (; tx >= -side; --tx) {
+	//			if (frameUpdate)
+	//				break;
+	//			unsigned int chx = cx + tx * CHUNK_SIZE_X, chy = cy + ty * CHUNK_SIZE_Z;
+	//			if (ChunkAt(chx, 1, chy) &&
+	//				ChunkAt(chx, 1, chy)->IsDirty()) {
+	//				updateThList[threads++] =
+	//					std::async(std::launch::async,
+	//						[](Chunk* chunk, BlockInfo* blockinfo[BTYPE_LAST], World* world) {
+	//							chunk->Update(blockinfo, world); return chunk; }, ChunkAt(chx, 1, chy), blockinfo, this);
+	//				if (threads == THREADS_UPDATE_CHUNKS) frameUpdate = FRAMES_UPDATE_CHUNKS;
+	//			}
+	//		}
+	//		for (; ty >= -side; --ty) {
+	//			if (frameUpdate)
+	//				break;
+	//			unsigned int chx = cx + tx * CHUNK_SIZE_X, chy = cy + ty * CHUNK_SIZE_Z;
+	//			if (ChunkAt(chx, 1, chy) &&
+	//				ChunkAt(chx, 1, chy)->IsDirty()) {
+	//				updateThList[threads++] =
+	//					std::async(std::launch::async,
+	//						[](Chunk* chunk, BlockInfo* blockinfo[BTYPE_LAST], World* world) {
+	//							chunk->Update(blockinfo, world); return chunk; }, ChunkAt(chx, 1, chy), blockinfo, this);
+	//				if (threads == THREADS_UPDATE_CHUNKS) frameUpdate = FRAMES_UPDATE_CHUNKS;
+	//			}
+	//		}
+	//		if (frameUpdate)
+	//			break;
+	//		++side;
+	//	}
+
+	//if (threads > 0) {
+	//	for (int i = 0; i < threads; ++i) {
+	//		updateThList[i].wait();
+	//		Chunk* chunk = updateThList[i].get();
+	//		chunk->FlushMeshToVBO();
+	//	}
+	//}
+
+	threads = 0;
+
+	//int del = THREADS_DELETE_CHUNKS;
+	//while (!m_tbDeleted.empty() && del--) { // Moins rapide que le bout en dessous, mais -beaucoup- plus stable.
+	//	m_tbDeleted.back()->FlushVBO();
+	//	m_tbDeleted.back()->~Chunk();
+	//	m_tbDeleted.pop_back();
+	//}
+
+	/*while (!m_tbDeleted.empty() && !frameDelete) {
+		if (m_tbDeleted.back()) {
+			m_tbDeleted.back()->FlushVBO();
+			delThList[threads] =
+				std::async(std::launch::async,
+					[](Chunk* chunk) { delete chunk; }, m_tbDeleted.back());
+			m_tbDeleted.pop_back();
+			if (++threads > THREADS_DELETE_CHUNKS) frameDelete = FRAMES_DELETE_CHUNKS;
+		}
+		else m_tbDeleted.pop_back();
+	}*/
+
+	/*for (int x = 0; x < threads; ++x) {
+		delThList[x].wait();
+		delThList[x].get();
+	}*/
+}
+
+int World::GettbDeleted() const { return m_tbDeleted.size(); }
--- a/SQCSim-common/world.h
+++ b/SQCSim-common/world.h
@ -1,22 +1,18 @@
 #ifndef WORLD_H__
 #define WORLD_H__
+
 #include <fstream>
 #include <string>
 #include <vector>
 #include <future>
 #include <thread>
 #include "define.h"
-#include "chunk.h"
-#include "array2d.h"
 #include "vector3.h"
-#include "player.h"
-#include "transformation.h"
-#include "shader.h"
+#include "array2d.h"
 #include "bullet.h"
-#include "textureatlas.h"
+#include "chunk.h"

 class Chunk;
-class Player;
 class Bullet;

 class World {
@ -26,30 +22,32 @@ public:

 	Array2d<Chunk*>& GetChunks();

+	void SetSeed(uint64_t seed);
+
 	Chunk* ChunkAt(float x, float y, float z) const;
 	Chunk* ChunkAt(const Vector3f& pos) const;

 	BlockType BlockAt(float x, float y, float z, BlockType defaultBlockType = BTYPE_AIR) const;
 	BlockType BlockAt(const Vector3f& pos, BlockType defaultBlockType = BTYPE_AIR) const;

-	void Update(int& rendercount, Bullet* bullets[MAX_BULLETS], Player& player, Transformation& world, Shader& shader, TextureAtlas& atlas, BlockInfo* blockinfo[BTYPE_LAST]);
+	void Update(Bullet* bullets[MAX_BULLETS], Vector3f& player_pos, BlockInfo* blockinfo[BTYPE_LAST]);

 	void GetScope(unsigned int& x, unsigned int& y);

-	void ChangeBlockAtCursor(BlockType blockType, Player& player, bool& block);
+	void ChangeBlockAtCursor(BlockType blockType, const Vector3f& player_pos, const Vector3f& player_dir, bool& block);
 	void ChangeBlockAtPosition(BlockType blockType, Vector3f pos);
 	void CleanUpWorld(int& deleteframes, bool clear);
 	int GettbDeleted() const;
 private:
 	Array2d<Chunk*> m_chunks = Array2d<Chunk*>(WORLD_SIZE_X, WORLD_SIZE_Y);
 	std::vector<Chunk*> m_tbDeleted;
+	uint64_t m_seed = 0;

 	unsigned int m_center[2] = { UINT16_MAX / 2 - WORLD_SIZE_X, UINT16_MAX / 2 - WORLD_SIZE_Y };

 	void UpdateChunk(int& updates, unsigned int chx, unsigned int chy, BlockInfo* blockinfo[BTYPE_LAST]);
-	void RenderWorld(int& rendercount, Player& player, Transformation& world, Shader& shader);
-	void UpdateWorld(Player& player, BlockInfo* blockinfo[BTYPE_LAST]);
-	void TransposeWorld(Player& player, Bullet* bullets[MAX_BULLETS]);
+	void UpdateWorld(const Vector3f& player, BlockInfo* blockinfo[BTYPE_LAST]);
+	void TransposeWorld(Vector3f& player, Bullet* bullets[MAX_BULLETS]);

 };
 #endif // WORLD_H__
--- a/SQCSim-srv/SQCSim-srv.vcxproj
+++ b/SQCSim-srv/SQCSim-srv.vcxproj
@ -0,0 +1,148 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>17.0</VCProjectVersion>
+    <Keyword>Win32Proj</Keyword>
+    <ProjectGuid>{d3bb3300-25f0-42bf-a934-fac33b5c7d25}</ProjectGuid>
+    <RootNamespace>SQCSimsrv</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>Default</LanguageStandard>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="connection.cpp" />
+    <ClCompile Include="main.cpp" />
+    <ClCompile Include="server.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="connection.h" />
+    <ClInclude Include="define.h" />
+    <ClInclude Include="server.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\SQCSim-common\SQCSim-common.vcxproj">
+      <Project>{ee91ab12-4225-4a4d-931d-69d72f6d91fb}</Project>
+    </ProjectReference>
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
--- a/SQCSim-srv/SQCSim-srv.vcxproj.filters
+++ b/SQCSim-srv/SQCSim-srv.vcxproj.filters
@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Fichiers sources">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Fichiers d%27en-tête">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="Fichiers de ressources">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="main.cpp">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="server.cpp">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="connection.cpp">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="define.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="server.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="connection.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
--- a/SQCSim-srv/connection.cpp
+++ b/SQCSim-srv/connection.cpp
@ -0,0 +1,54 @@
+#include "connection.h"
+
+
+
+Connection::Connection(SOCKET sock, 
+					   sockaddr_in sockaddr, 
+					   netprot::LoginInfo log, 
+					   netprot::PlayerInfo play):
+	m_sock(sock), 
+	m_addr(sockaddr), 
+	m_loginfo(log), 
+	m_playinfo(play) {
+
+}
+
+Connection::~Connection() {
+	closesocket(m_sock);
+}
+
+uint64_t Connection::GetHash(bool self) const { return self? m_loginfo.sid: m_playinfo.id; }
+
+uint64_t Connection::GetTeamHash() const { return m_loginfo.tid; }
+
+std::string Connection::GetName() const { return m_loginfo.name; }
+
+void Connection::AddInput(netprot::Input in) {
+	m_input_manifest.insert({ in.timestamp, in });
+}
+
+netprot::Output* Connection::getOutput(Timestamp time) {
+	auto out = m_output_manifest.find(time);
+	if (out != m_output_manifest.end())
+		return &out->second;
+	return nullptr;
+}
+
+netprot::Sync Connection::getSync(Timestamp time) {
+	netprot::Sync sync;
+	auto out = m_output_manifest.find(time);
+	if (out != m_output_manifest.end()) {
+		sync.timestamp = out->second.timestamp;
+		sync.position = out->second.position;
+		sync.sid = m_loginfo.sid;
+	}
+	return sync;
+}
+
+void Connection::CleanInputManifest(Timestamp time) {
+	auto wat = m_input_manifest.find(time);
+
+	while (wat != m_input_manifest.begin())
+		m_input_manifest.erase(wat--);
+	
+}
--- a/SQCSim-srv/connection.h
+++ b/SQCSim-srv/connection.h
@ -0,0 +1,42 @@
+#ifndef CONNECTION_H__
+#define CONNECTION_H__
+
+#include <deque>
+#include <map>
+#include "../SQCSim-common/player.h"
+#include "../SQCSim-common/vector3.h"
+#include "../SQCSim-common/netprotocol.h"
+#include "define.h"
+
+class Connection {
+public:
+	Connection(
+		SOCKET sock,
+		sockaddr_in sockaddr,
+		netprot::LoginInfo log,
+		netprot::PlayerInfo play);
+	~Connection();
+
+	Player* player = nullptr;
+
+	uint64_t GetHash(bool self = true) const;
+	uint64_t GetTeamHash() const;
+	std::string GetName() const;
+
+	void AddInput(netprot::Input in);
+	netprot::Output* getOutput(Timestamp time);
+	netprot::Sync getSync(Timestamp time);
+
+	void CleanInputManifest(Timestamp time);
+private:
+	std::map<Timestamp, netprot::Input> m_input_manifest;
+	std::map<Timestamp, netprot::Output> m_output_manifest;
+	std::map<Timestamp, netprot::Chat> m_chatlog;
+
+	SOCKET m_sock;
+	sockaddr_in m_addr;
+	netprot::LoginInfo m_loginfo;
+	netprot::PlayerInfo m_playinfo;
+
+};
+#endif
--- a/SQCSim-srv/define.h
+++ b/SQCSim-srv/define.h
@ -0,0 +1,17 @@
+#ifndef SRV_DEFINE_H__
+#define SRV_DEFINE_H__
+
+#include "../SQCSim-common/define.h"
+#include <iostream>
+#include <sstream>
+#include <cctype>
+#include <string>
+
+#define MAX_CONNECTIONS 16
+#define ID_LIST_SIZE 127
+#define BUFFER_LENGTH 150
+
+typedef unsigned char LogDest;
+enum LOG_DEST { CONSOLE, LOGFILE, LOG_LAST };
+
+#endif
--- a/SQCSim-srv/main.cpp
+++ b/SQCSim-srv/main.cpp
@ -0,0 +1,9 @@
+#include "server.h"
+
+int main() {
+	Server* server = new Server();
+	if (server->Init() == 0)
+		if (server->Ready() == 0)
+			server->Run();
+	delete server;
+}
--- a/SQCSim-srv/server.cpp
+++ b/SQCSim-srv/server.cpp
@ -0,0 +1,327 @@
+#include "server.h"
+
+Server::Server(LogDest log) {
+	m_log = log;
+	if (log == LOG_DEST::LOGFILE) {
+		m_logfile = std::ofstream("server.log", std::ofstream::out);
+		if (!m_logfile.is_open()) {
+			m_log = LOG_DEST::CONSOLE; // Fallback console.
+			Log("Ouverture fichier log: repli vers console.", true, false);
+		}
+	}
+}
+
+Server::~Server() {
+	if (m_logfile.is_open())
+		m_logfile.close();
+	if (m_sock_udp)
+		closesocket(m_sock_udp);
+	if (m_sock_tcp)
+		closesocket(m_sock_tcp);
+#ifdef _WIN32
+	WSACleanup();
+#endif
+}
+
+int Server::Init() {
+	Log("Initialisation du serveur...", false, false);
+
+#ifdef _WIN32
+	if (WSAStartup(MAKEWORD(2, 2), &m_wsaData) != 0) { /* Initialisation de l'environnement reseau (Windows only) */
+		Log("Initialisation WinSock.", true, true);
+		return 1;
+	}
+#endif
+
+	m_sock_udp = socket(AF_INET, SOCK_DGRAM, 0);
+	if (m_sock_udp == INVALID_SOCKET) { /* Creation du socket UDP */
+		Log("Creation Socket UDP.", true, true);
+		return 2;
+	}
+
+	m_sock_tcp = socket(AF_INET, SOCK_STREAM, 0);
+	if (m_sock_tcp == INVALID_SOCKET) { /* Creation du socket TCP */
+		Log("Creation Socket TCP.", true, true);
+		return 3;
+	}
+
+	/* Creation structure donnes descripteur du socket serveur */
+	sockaddr_in addr;
+	addr.sin_family = AF_INET;
+	addr.sin_port = htons(SRV_PORT);
+	addr.sin_addr.s_addr = htonl(INADDR_ANY);
+
+	if (bind(m_sock_udp, (sockaddr*)&addr, sizeof(addr)) != 0) { /* Associer le socket UDP au port */
+		Log("Association Socket UDP.", true, true);
+		return 4;
+	}
+
+	if (bind(m_sock_tcp, (sockaddr*)&addr, sizeof(addr)) != 0) { /* Associer le socket TCP au port */
+		Log("Association Socket TCP.", true, true);
+		return 5;
+	}
+
+	return 0;
+}
+
+int Server::Ready() {
+	if (listen(m_sock_tcp, MAX_CONNECTIONS) < 0) {
+		Log("Écoute sur le port TCP.", true, true);
+		return 1;
+	}
+
+	char* buf = new char[150];
+	uint32_t buflen = 150;
+	bool readystart = false;
+	srand(time(NULL));
+
+	Log("À l'écoute sur le port: " + std::to_string(SRV_PORT), false, false);
+
+	buildIdList(ID_LIST_SIZE);
+
+	m_game.countdown = 360;
+	m_game.gameType = 1;
+	m_game.seed = 9370707;
+
+	while (!readystart) {
+		sockaddr_in sockad;
+		int addrlen = sizeof(sockad);
+		SOCKET sock = accept(m_sock_tcp, (sockaddr*)&sockad, &addrlen);
+
+		if (sock < 0)
+			Log("Erreur de connexion", true, false);
+		else if (sock > 0) {
+			std::string str = "Nouvelle connection provenant de: ";
+			char* strbuf = new char[BUFFER_LENGTH];
+			uint32_t strbuflen = BUFFER_LENGTH;
+
+			str.append(inet_ntop(AF_INET, &sockad.sin_addr, strbuf, strbuflen)).append(": ").append(std::to_string(sockad.sin_port));
+
+			if (recv(sock, buf, buflen, 0) > 0) {
+				netprot::LoginInfo log;
+				netprot::PlayerInfo play;
+				if (netprot::Deserialize(&log, buf, buflen)) {
+					log.sid = getUniqueId();
+
+					log.tid = 0;
+
+					str.append(" Nom: ").append(log.name); 
+					Log(str, false, false);
+					str = "";
+					
+					str.append(log.name).append(" SID: [").append(std::to_string(log.sid).append("]"));
+					Log(str, false, false);
+
+					//netprot::Serialize(&log, &buf, &buflen);
+					//send(sock, buf, buflen, 0);
+					//buflen = 150;
+					sendPack<netprot::LoginInfo>(sock, &log, &buf, &buflen);
+
+					play.id = getUniqueId();
+					memcpy(play.name, log.name, std::strlen(log.name) + 1);
+					play.tid = log.tid;
+
+					//netprot::Serialize(&m_game, &buf, &buflen);
+					//send(sock, buf, buflen, 0);
+					sendPack<netprot::GameInfo>(sock, &m_game, &buf, &buflen);
+					Connection* conn = new Connection(sock, sockad, log, play);
+
+					m_players[log.sid] = conn;
+					readystart = true;
+				}
+			}
+		}
+	}
+	return 0;
+}
+
+void Server::Run() {
+
+	Log("Partie en cours...", false, false);
+}
+
+inline std::string Server::Timestamp() {
+	time_t rawtime;
+	struct tm timeinfo;
+	char buffer[80];
+
+	time(&rawtime);
+
+#ifdef _WIN32
+	localtime_s(&timeinfo, &rawtime);
+#else
+	localtime_r(&rawtime, &timeinfo);
+#endif
+
+	strftime(buffer, sizeof(buffer), "%d-%m-%Y %H:%M:%S", &timeinfo);
+	std::string str(buffer);
+
+	return "[" + str + "] ";
+}
+
+void Server::Log(std::string str, bool is_error = false, bool is_fatal = false) {
+	switch (m_log) {
+	case LOG_DEST::LOGFILE:
+		m_logfile << Timestamp() << (is_fatal ? "FATAL " : "") << (is_error ? "ERROR " : "") << str << std::endl;
+		break;
+	case LOG_DEST::CONSOLE:
+	default:
+		std::cout << Timestamp() << (is_fatal ? "FATAL " : "") << (is_error ? "ERROR " : "") << str << std::endl;
+		break;
+	}
+
+	if (is_fatal) {
+		if (m_sock_udp)
+			closesocket(m_sock_udp);
+		if (m_sock_tcp)
+			closesocket(m_sock_tcp);
+#ifdef _WIN32
+		WSACleanup();
+#endif
+	}
+}
+
+void Server::buildIdList(size_t size) {
+	std::set<uint64_t> lst;
+
+	do lst.insert(((uint64_t)rand() << 25) % 8675309); // EIGHT SIX SEVENFIVE THREE AUGHT NIIIIIIiIIiiIiINE!
+	while (lst.size() < size);
+	
+	m_ids = std::vector<uint64_t>(lst.begin(), lst.end());
+}
+
+uint64_t Server::getUniqueId() {
+	uint64_t id = m_ids.back();
+	m_ids.pop_back();
+	return id;
+}
+
+// Test serialize/deserialize:
+/*
+	netprot::LoginInfo log, log2;
+	std::cout << "Nom? ";
+	std::cin.getline(log.name, 32); // NO! STD::CIN >> VARIABLE;! EVEEEEEERRRR!!!
+	log.sid = 12345;
+	char* buf = new char[150];
+	uint32_t buflen = 150;
+
+	netprot::Serialize(&log, &buf, &buflen);
+
+	bool is_work = netprot::Deserialize(&log2, buf, buflen);
+
+	std::string str;
+	str.append(is_work ? "Y " : "N ").append(log2.name).append(": ").append(std::to_string(log2.sid));
+
+	Log(str, false, false);
+*/
+
+
+///* Recevoir paquet */
+//while (true) {
+//	char buffer[2048];
+//	sockaddr_in client;
+//
+//#ifdef _WIN32 // Mais pourquoi?
+//	int clen = sizeof(client);
+//#else
+//	unsigned int clen = sizeof(client);
+//#endif
+//
+//	int count = recvfrom(socket_udp, buffer, sizeof(buffer) - 1, 0, (sockaddr*)&client, &clen);
+//
+//	if (count < 0) {
+//		Log("Erreur de reception de paquet.", socket_udp);
+//		return 4;
+//	}
+//
+//	buffer[count] = '\0';
+//
+//	/* Gérer le paquet reçu */
+//	std::string commande(buffer);
+//
+//	if (commande.find("echo ") == 0) {													/*		ECHO		*/
+//		std::string::size_type pos = commande.find(' ');
+//		std::string parametres = commande.substr(pos + 1);
+//
+//		sendto(socket_udp, parametres.c_str(), parametres.length(), 0, (const sockaddr*)&client, sizeof(client));
+//	}
+//	else if (commande.find("date ") == 0) {												/*		DATE		*/
+//		time_t rawtime;
+//		struct tm* timeinfo = new tm();
+//		char tbuffer[80];
+//
+//		time(&rawtime);
+//
+//#ifdef _WIN32
+//		localtime_s(timeinfo, &rawtime);
+//#else
+//		localtime_r(&rawtime, timeinfo);
+//#endif
+//
+//		strftime(tbuffer, 80, "%a %b %e %T %G", timeinfo);
+//
+//		sendto(socket_udp, tbuffer, sizeof(tbuffer), 0, (const sockaddr*)&client, sizeof(client));
+//		delete timeinfo;
+//	}
+//	else if (commande.find("ping ") == 0) {												/*		PING		*/
+//		sendto(socket_udp, "pong", sizeof("pong"), 0, (const sockaddr*)&client, sizeof(client));
+//	}
+//	else if (commande.find("usager ") == 0) {											/*		USAGER		*/
+//		std::string user;
+//
+//#ifdef _WIN32
+//		wchar_t userbuf[30];
+//		DWORD usersize = 30;
+//
+//		GetUserNameW(userbuf, &usersize);
+//
+//		std::wstring wuser = userbuf;
+//		user = std::string(wuser.begin(), wuser.end());
+//#else
+//		char ptr[30];
+//		getlogin_r(ptr, sizeof(ptr) - 1);
+//		user = std::string(ptr);
+//#endif
+//
+//		sendto(socket_udp, user.c_str(), user.length(), 0, (const sockaddr*)&client, sizeof(client));
+//	}
+//	else if (commande.find("exec ") == 0) {												/*		EXEC		*/
+//		std::string::size_type pos = commande.find(' ');
+//		std::string parametres = commande.substr(pos + 1);
+//
+//		FILE* pipe = nullptr;
+//		char buffer[301]; // 300 caractères + '\0'
+//		std::string reponse;
+//
+//		pipe = popen(parametres.c_str(), "r");
+//
+//		if (!pipe)
+//			reponse = "Erreur de commande!";
+//		else while (!feof(pipe)) {
+//			if (fgets(buffer, sizeof(buffer) - 1, pipe))
+//				reponse += buffer;
+//		}
+//
+//		if (pipe)
+//			pclose(pipe);
+//
+//		if (reponse.length() > 300)
+//			reponse = reponse.substr(0, 300);
+//		else if (reponse.length() < 1)
+//			reponse = "OK!";
+//
+//		sendto(socket_udp, reponse.c_str(), reponse.length(), 0, (const sockaddr*)&client, sizeof(client));
+//	}
+//	else if (commande.find("bye ") == 0) {											/*		BYE			*/
+//		Log("", 0); // Message d'erreur pas de message d'erreur!
+//		return 0;
+//	}
+//	else sendto(socket_udp, "huh?", sizeof("huh?"), 0, (const sockaddr*)&client, sizeof(client));		/*			DEFAULT			 */
+//}
+//
+///* Ce bout de code ne devrait theoriquement jamais etre atteint, mais au cas. */
+//Log("", 0);
+//return 0;
+//return false;
+//}
+//
--- a/SQCSim-srv/server.h
+++ b/SQCSim-srv/server.h
@ -0,0 +1,54 @@
+#ifndef SERVER_H__
+#define SERVER_H__
+
+#include <fstream>
+#include <vector>
+#include <set>
+#include <string>
+#include "../SQCSim-common/world.h"
+#include "../SQCSim-common/netprotocol.h"
+#include "define.h"
+#include "connection.h"
+
+class Server {
+public:
+	Server(LogDest log = LOG_DEST::CONSOLE);
+	~Server();
+
+	int Init();
+	int Ready();
+	void Run();
+
+private:
+#ifdef _WIN32
+	WSADATA m_wsaData;
+#endif
+	SOCKET m_sock_udp = 0,
+		   m_sock_tcp = 0;
+	LogDest m_log;
+	std::ofstream m_logfile;
+
+	std::map<uint64_t, Connection*> m_players;
+	std::map <Timestamp, netprot::Chat> m_chatlog;
+	std::vector<uint64_t> m_ids;
+	netprot::GameInfo m_game;
+
+	World* m_world = nullptr;
+
+	std::string Timestamp();
+	void Log(std::string str, bool is_error, bool is_fatal);
+	void buildIdList(size_t size);
+
+	uint64_t getUniqueId(); 
+	template <class T> void sendPack(SOCKET sock, T* pack, char** buf, uint32_t* buflen);
+
+};
+
+template <class T>
+void Server::sendPack(SOCKET sock, T* pack, char** buf, uint32_t* buflen) {
+	netprot::Serialize(pack, buf, buflen);
+	send(sock, *buf, *buflen, 0);
+	*buflen = BUFFER_LENGTH;
+}
+
+#endif
--- a/SQCSim2021/SQCSim2021.vcxproj
+++ b/SQCSim2021/SQCSim2021.vcxproj
@ -19,46 +19,39 @@
    </ProjectConfiguration>
  </ItemGroup>
  <ItemGroup>
-    <ClInclude Include="array2d.h" />
-    <ClInclude Include="array3d.h" />
    <ClInclude Include="audio.h" />
-    <ClInclude Include="blockinfo.h" />
-    <ClInclude Include="bullet.h" />
-    <ClInclude Include="chunk.h" />
+    <ClInclude Include="connector.h" />
    <ClInclude Include="define.h" />
    <ClInclude Include="engine.h" />
-    <ClInclude Include="matrix4.h" />
+    <ClInclude Include="mesh.h" />
    <ClInclude Include="openglcontext.h" />
-    <ClInclude Include="opensimplex.h" />
-    <ClInclude Include="player.h" />
    <ClInclude Include="shader.h" />
    <ClInclude Include="skybox.h" />
    <ClInclude Include="texture.h" />
    <ClInclude Include="textureatlas.h" />
    <ClInclude Include="tool.h" />
-    <ClInclude Include="transformation.h" />
-    <ClInclude Include="vector3.h" />
    <ClInclude Include="vertexbuffer.h" />
-    <ClInclude Include="world.h" />
+    <ClInclude Include="worldrenderer.h" />
  </ItemGroup>
  <ItemGroup>
    <ClCompile Include="audio.cpp" />
-    <ClCompile Include="blockinfo.cpp" />
-    <ClCompile Include="bullet.cpp" />
-    <ClCompile Include="chunk.cpp" />
+    <ClCompile Include="connector.cpp" />
    <ClCompile Include="engine.cpp" />
    <ClCompile Include="main.cpp" />
+    <ClCompile Include="mesh.cpp" />
    <ClCompile Include="openglcontext.cpp" />
-    <ClCompile Include="opensimplex.cpp" />
-    <ClCompile Include="player.cpp" />
    <ClCompile Include="shader.cpp" />
    <ClCompile Include="skybox.cpp" />
    <ClCompile Include="texture.cpp" />
    <ClCompile Include="textureatlas.cpp" />
    <ClCompile Include="tool.cpp" />
-    <ClCompile Include="transformation.cpp" />
    <ClCompile Include="vertexbuffer.cpp" />
-    <ClCompile Include="world.cpp" />
+    <ClCompile Include="worldrenderer.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\SQCSim-common\SQCSim-common.vcxproj">
+      <Project>{ee91ab12-4225-4a4d-931d-69d72f6d91fb}</Project>
+    </ProjectReference>
  </ItemGroup>
  <PropertyGroup Label="Globals">
    <ProjectGuid>{A21FD938-1FEA-4687-AB86-0EABAC30877B}</ProjectGuid>
@ -112,8 +105,8 @@
  <PropertyGroup Label="UserMacros" />
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
    <LinkIncremental>true</LinkIncremental>
-    <IncludePath>external\irrKlang-1.6.0\include;external\glew170\include;external\devil178\include;external\sfml23\include;$(IncludePath)</IncludePath>
-    <LibraryPath>external\glew170\lib;external\devil178\lib;external\sfml23\lib;$(LibraryPath);external\irrKlang-1.6.0\lib\Win32-visualStudio</LibraryPath>
+    <IncludePath>external\irrKlang-1.6.0\include;external\glew210\include;external\devil180\include;external\sfml251-32\include;$(IncludePath)</IncludePath>
+    <LibraryPath>external\glew210\lib\Release\Win32;external\sfml251-32\lib;external\devil180\lib\x86\Release;external\irrKlang-1.6.0\lib\Win32-visualStudio;$(LibraryPath)</LibraryPath>
  </PropertyGroup>
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
    <LinkIncremental>true</LinkIncremental>
@ -122,8 +115,8 @@
  </PropertyGroup>
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
    <LinkIncremental>false</LinkIncremental>
-    <IncludePath>external\irrKlang-1.6.0\include;external\sfml23\include;external\devil178\include;external\glew170\include;$(IncludePath)</IncludePath>
-    <LibraryPath>external\sfml23\lib;external\devil178\lib;external\glew170\lib;$(LibraryPath);external\irrKlang-1.6.0\lib\Win32-visualStudio</LibraryPath>
+    <IncludePath>external\devil180\include;external\irrKlang-1.6.0\include;external\sfml251-32\include;external\glew210\include;$(IncludePath)</IncludePath>
+    <LibraryPath>external\sfml251-32\lib;external\devil180\lib\x86\Release;external\glew210\lib\Release\Win32;$(LibraryPath);external\irrKlang-1.6.0\lib\Win32-visualStudio</LibraryPath>
  </PropertyGroup>
  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
    <LinkIncremental>false</LinkIncremental>
@ -175,8 +168,8 @@
      <FloatingPointModel>Fast</FloatingPointModel>
    </ClCompile>
    <Link>
-      <SubSystem>Console</SubSystem>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
      <EnableCOMDATFolding>true</EnableCOMDATFolding>
      <OptimizeReferences>true</OptimizeReferences>
      <AdditionalDependencies>irrKlang.lib;sfml-main.lib;sfml-system.lib;sfml-window.lib;sfml-graphics.lib;GlU32.Lib;OpenGL32.Lib;DevIL.lib;ILU.lib;ILUT.lib;glew32.lib;%(AdditionalDependencies)</AdditionalDependencies>
@ -197,8 +190,8 @@
      <FloatingPointModel>Fast</FloatingPointModel>
    </ClCompile>
    <Link>
-      <SubSystem>Console</SubSystem>
-      <GenerateDebugInformation>true</GenerateDebugInformation>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
      <EnableCOMDATFolding>true</EnableCOMDATFolding>
      <OptimizeReferences>true</OptimizeReferences>
      <AdditionalDependencies>irrKlang.lib;sfml-main.lib;sfml-system.lib;sfml-window.lib;sfml-graphics.lib;GlU32.Lib;OpenGL32.Lib;DevIL.lib;ILU.lib;ILUT.lib;glew32.lib;%(AdditionalDependencies)</AdditionalDependencies>
--- a/SQCSim2021/SQCSim2021.vcxproj.filters
+++ b/SQCSim2021/SQCSim2021.vcxproj.filters
@ -11,51 +11,21 @@
    </Filter>
  </ItemGroup>
  <ItemGroup>
-    <ClInclude Include="array3d.h">
-      <Filter>Fichiers d%27en-tête</Filter>
-    </ClInclude>
-    <ClInclude Include="blockinfo.h">
-      <Filter>Fichiers d%27en-tête</Filter>
-    </ClInclude>
-    <ClInclude Include="chunk.h">
-      <Filter>Fichiers d%27en-tête</Filter>
-    </ClInclude>
    <ClInclude Include="define.h">
      <Filter>Fichiers d%27en-tête</Filter>
    </ClInclude>
    <ClInclude Include="engine.h">
      <Filter>Fichiers d%27en-tête</Filter>
    </ClInclude>
-    <ClInclude Include="matrix4.h">
-      <Filter>Fichiers d%27en-tête</Filter>
-    </ClInclude>
-    <ClInclude Include="openglcontext.h">
-      <Filter>Fichiers d%27en-tête</Filter>
-    </ClInclude>
    <ClInclude Include="texture.h">
      <Filter>Fichiers d%27en-tête</Filter>
    </ClInclude>
-    <ClInclude Include="transformation.h">
-      <Filter>Fichiers d%27en-tête</Filter>
-    </ClInclude>
-    <ClInclude Include="vector3.h">
-      <Filter>Fichiers d%27en-tête</Filter>
-    </ClInclude>
-    <ClInclude Include="player.h">
-      <Filter>Fichiers d%27en-tête</Filter>
-    </ClInclude>
    <ClInclude Include="shader.h">
      <Filter>Fichiers d%27en-tête</Filter>
    </ClInclude>
-    <ClInclude Include="tool.h">
-      <Filter>Fichiers d%27en-tête</Filter>
-    </ClInclude>
    <ClInclude Include="vertexbuffer.h">
      <Filter>Fichiers d%27en-tête</Filter>
    </ClInclude>
-    <ClInclude Include="array2d.h">
-      <Filter>Fichiers d%27en-tête</Filter>
-    </ClInclude>
    <ClInclude Include="skybox.h">
      <Filter>Fichiers d%27en-tête</Filter>
    </ClInclude>
@ -65,23 +35,23 @@
    <ClInclude Include="textureatlas.h">
      <Filter>Fichiers d%27en-tête</Filter>
    </ClInclude>
-    <ClInclude Include="world.h">
+    <ClInclude Include="connector.h">
      <Filter>Fichiers d%27en-tête</Filter>
    </ClInclude>
-    <ClInclude Include="bullet.h">
+    <ClInclude Include="openglcontext.h">
      <Filter>Fichiers d%27en-tête</Filter>
    </ClInclude>
-    <ClInclude Include="opensimplex.h">
+    <ClInclude Include="tool.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="mesh.h">
+      <Filter>Fichiers d%27en-tête</Filter>
+    </ClInclude>
+    <ClInclude Include="worldrenderer.h">
      <Filter>Fichiers d%27en-tête</Filter>
    </ClInclude>
  </ItemGroup>
  <ItemGroup>
-    <ClCompile Include="blockinfo.cpp">
-      <Filter>Fichiers sources</Filter>
-    </ClCompile>
-    <ClCompile Include="chunk.cpp">
-      <Filter>Fichiers sources</Filter>
-    </ClCompile>
    <ClCompile Include="engine.cpp">
      <Filter>Fichiers sources</Filter>
    </ClCompile>
@ -94,18 +64,9 @@
    <ClCompile Include="texture.cpp">
      <Filter>Fichiers sources</Filter>
    </ClCompile>
-    <ClCompile Include="transformation.cpp">
-      <Filter>Fichiers sources</Filter>
-    </ClCompile>
-    <ClCompile Include="player.cpp">
-      <Filter>Fichiers sources</Filter>
-    </ClCompile>
    <ClCompile Include="shader.cpp">
      <Filter>Fichiers sources</Filter>
    </ClCompile>
-    <ClCompile Include="tool.cpp">
-      <Filter>Fichiers sources</Filter>
-    </ClCompile>
    <ClCompile Include="vertexbuffer.cpp">
      <Filter>Fichiers sources</Filter>
    </ClCompile>
@ -118,13 +79,16 @@
    <ClCompile Include="textureatlas.cpp">
      <Filter>Fichiers sources</Filter>
    </ClCompile>
-    <ClCompile Include="world.cpp">
+    <ClCompile Include="connector.cpp">
      <Filter>Fichiers sources</Filter>
    </ClCompile>
-    <ClCompile Include="bullet.cpp">
+    <ClCompile Include="tool.cpp">
      <Filter>Fichiers sources</Filter>
    </ClCompile>
-    <ClCompile Include="opensimplex.cpp">
+    <ClCompile Include="mesh.cpp">
+      <Filter>Fichiers sources</Filter>
+    </ClCompile>
+    <ClCompile Include="worldrenderer.cpp">
      <Filter>Fichiers sources</Filter>
    </ClCompile>
  </ItemGroup>
--- a/SQCSim2021/audio.cpp
+++ b/SQCSim2021/audio.cpp
@ -14,7 +14,7 @@ Audio::Audio(const char * music) {
 	m_engine->setRolloffFactor(1);
 	m_engine->setDefault3DSoundMinDistance(1);
 	m_engine->setDefault3DSoundMaxDistance(1000);
-	m_music = m_engine->play2D(music, true, true, true, irrklang::ESM_STREAMING);
+	m_music = m_engine->play2D(music, false, true, true, irrklang::ESM_STREAMING);
 }

 Audio::~Audio() { 
@ -40,9 +40,9 @@ void Audio::Render3DAudioObj(irrklang::ISound* sound, Vector3f& pos, Vector3f& v
 	sound->setVolume(volume);
 }

-void Audio::PlaySong(const char* music) {
-	m_music = m_engine->play2D(music, true, true, true, irrklang::ESM_STREAMING);
-}
+//void Audio::PlaySong(const char* music) {
+//	m_music = m_engine->play2D(music, false, false, false, irrklang::ESM_STREAMING);
+//}

 void Audio::ToggleMusicState() { m_music->setIsPaused(!m_music->getIsPaused()); }

--- a/SQCSim2021/audio.h
+++ b/SQCSim2021/audio.h
@ -3,8 +3,8 @@

 #include <irrKlang.h>
 #include <ik_ISoundSource.h>
+#include "../SQCSim-common/vector3.h"
 #include "define.h"
-#include "vector3.h"

 class Audio {
 private:
@ -22,7 +22,7 @@ public:

 	void Render3DAudioObj(irrklang::ISound* sound, Vector3f& pos, Vector3f& vel, float volume);

-	void PlaySong(const char* music);
+	//void PlaySong(const char* music);

 	void ToggleMusicState();

--- a/SQCSim2021/bullet.h
+++ b/SQCSim2021/bullet.h
@ -1,27 +0,0 @@
-#ifndef BULLET_H__
-#define BULLET_H__
-
-#include "audio.h"
-#include "player.h"
-#include "vertexbuffer.h"
-#include "texture.h"
-
-class World;
-
-class Bullet {
-public:
-	Bullet(Player& player);
-	~Bullet();
-
-	bool Update(World* world, Transformation& tran, float elapsedtime);
-	void Transpose(int& x, int& z);
-
-private:
-	Vector3f m_startpos;
-	Vector3f m_currentpos;
-	Vector3f m_velocity;
-
-};
-
-#endif // BULLET_H__
-
--- a/SQCSim2021/connector.cpp
+++ b/SQCSim2021/connector.cpp
@ -0,0 +1,101 @@
+#include "connector.h"
+
+Connector::Connector() {}
+
+Connector::~Connector() {}
+
+int Connector::Init() {
+#ifdef _WIN32
+	if (WSAStartup(MAKEWORD(2, 2), &m_wsaData) != 0) { /* Initialisation de l'environnement reseau (Windows only) */
+		std::cout << "Initialisation WinSock." << std::endl;
+		return 1;
+	}
+#endif
+
+	m_sock_udp = socket(AF_INET, SOCK_DGRAM, 0);
+	if (m_sock_udp == INVALID_SOCKET) { /* Creation du socket UDP */
+		std::cout << "Creation Socket UDP." << std::endl;
+		return 2;
+	}
+
+	m_sock_tcp = socket(AF_INET, SOCK_STREAM, 0);
+	if (m_sock_tcp == INVALID_SOCKET) { /* Creation du socket TCP */
+		std::cout << "Creation Socket TCP." << std::endl;
+		return 3;
+	}
+
+	/* Creation structure donnes descripteur du socket serveur */
+	sockaddr_in addr;
+	addr.sin_family = AF_INET;
+	addr.sin_port = htons(CLI_PORT);
+	addr.sin_addr.s_addr = htonl(INADDR_ANY);
+
+	if (bind(m_sock_udp, (sockaddr*)&addr, sizeof(addr)) != 0) { /* Associer le socket UDP au port */
+		std::cout << "Association Socket UDP." << std::endl;
+		return 4;
+	}
+
+	if (bind(m_sock_tcp, (sockaddr*)&addr, sizeof(addr)) != 0) { /* Associer le socket TCP au port */
+		std::cout << "Association Socket TCP." << std::endl;
+		return 5;
+	}
+	return 0;
+}
+
+int Connector::Connect(char* srv_addr, std::string name) {
+	sockaddr_in add;
+	m_srvsockaddr.sin_family = AF_INET;
+	m_srvsockaddr.sin_port = htons(SRV_PORT);
+
+	if (inet_pton(AF_INET, srv_addr, &m_srvsockaddr.sin_addr) <= 0) {
+		std::cout << "Addresse serveur invalide." << std::endl;
+		return 1;
+	}
+
+	if (connect(m_sock_tcp, (sockaddr*)&m_srvsockaddr, sizeof(m_srvsockaddr)) < 0) {
+		std::cout << "Échec de la connexion." << std::endl;
+	}
+
+	char* buf = new char[150];
+	uint32_t buflen = 150;
+	netprot::LoginInfo log;
+	memcpy(&log.name, name.c_str(), name.size() + 1);
+
+	netprot::Serialize(&log, &buf, &buflen);
+
+	int se = send(m_sock_tcp, buf, buflen, 0);
+
+	delete[] buf;
+	buf = new char[150] {0};
+	buflen = 150;
+	int rpack = 0;
+
+	while (rpack < 2) {
+		recv(m_sock_tcp, buf, buflen, 0);
+
+		switch (netprot::getType(buf, buflen)) {
+		case netprot::PACKET_TYPE::LOGINF:
+			if (!netprot::Deserialize(&m_loginfo, buf, buflen)) {
+				std::cout << "Packet LoginInfo invalide." << std::endl;
+				return 2;
+			}
+			++rpack;
+			break;
+		case netprot::PACKET_TYPE::GAMEINFO:
+			if (!netprot::Deserialize(&m_gameinfo, buf, buflen)) {
+				std::cout << "Packet GameInfo invalide." << std::endl;
+				return 3;
+			}
+			++rpack;
+			break;
+		default:
+			std::cout << "Packet invalide." << std::endl;
+			break;
+		}
+	}
+	return 0;
+}
+
+uint64_t Connector::getId() const { return m_loginfo.sid; }
+
+unsigned int Connector::getSeed() const { return m_gameinfo.seed; }
--- a/SQCSim2021/connector.h
+++ b/SQCSim2021/connector.h
@ -0,0 +1,36 @@
+#ifndef CONNECTOR_H__
+#define CONNECTOR_H__
+
+#include <stdlib.h>
+#include "../SQCSim-common/netprotocol.h"
+#include "define.h"
+
+class Connector {
+public:
+	Connector();
+	~Connector();
+
+	int Init();
+	int Connect(char* srv_addr, std::string name);
+	uint64_t getId() const;
+	unsigned int getSeed() const;
+
+	//void SendInput();
+	//int Sync();
+private:
+#ifdef _WIN32
+	WSADATA m_wsaData;
+#endif
+	std::map<Timestamp, netprot::Input> m_inputmanifest;
+	std::map<uint64_t, netprot::PlayerInfo> m_players;
+	std::map<uint64_t, netprot::TeamInfo> m_teams;
+
+	netprot::LoginInfo m_loginfo;
+	netprot::GameInfo m_gameinfo;
+
+	sockaddr_in m_srvsockaddr;
+	SOCKET m_sock_udp = 0,
+		   m_sock_tcp = 0;
+
+};
+#endif
--- a/SQCSim2021/define.h
+++ b/SQCSim2021/define.h
@ -1,65 +1,27 @@
-#ifndef DEFINE_H__
-#define DEFINE_H__
+#ifndef CLI_DEFINE_H__
+#define CLI_DEFINE_H__

+//#define SFML_STATIC true
+
+#include <iostream>
+#include <chrono>
+#include <iomanip>
 #include <SFML/Window.hpp>
 #include <SFML/Graphics.hpp>
-#include <iostream>
+#include "../SQCSim-common/define.h"

 #ifdef _WIN32
-#include <windows.h>
 #include <GL/glew.h>
 #include <gl/GL.h>
 #include <gl/GLU.h>
 #endif

-#define CHUNK_SIZE_X  16
-#define CHUNK_SIZE_Y  128
-#define CHUNK_SIZE_Z  16
-#define MAX_SELECTION_DISTANCE 5
-#define SEED 12345
+#define NETWORK_TEST false
+#define SRV_ADDR "127.0.0.1"
+#define COUNTDOWN 300

-#ifdef _DEBUG
-#define WORLD_SIZE_X 64
-#define WORLD_SIZE_Y 64
-
-#define FRAMES_RENDER_CHUNKS 4
-#define FRAMES_UPDATE_CHUNKS 4
-#define FRAMES_DELETE_CHUNKS 4
-
-#define THREADS_GENERATE_CHUNKS 1
-#define THREADS_UPDATE_CHUNKS 1
-#define THREADS_DELETE_CHUNKS 1
-
-#define VIEW_DISTANCE 256
-#define TEXTURE_SIZE 128
-#define MAX_BULLETS 64
-#endif
-
-#ifdef NDEBUG
-#define WORLD_SIZE_X 16
-#define WORLD_SIZE_Y 16
-
-#define FRAMES_RENDER_CHUNKS 1
-#define FRAMES_UPDATE_CHUNKS 1
-#define FRAMES_DELETE_CHUNKS 1
-
-#define THREADS_GENERATE_CHUNKS 12
-#define THREADS_UPDATE_CHUNKS 5
-#define THREADS_DELETE_CHUNKS 2
-
-#define VIEW_DISTANCE 1024
-#define TEXTURE_SIZE 512
-#define MAX_BULLETS 512
-#endif
-
-
-typedef uint8_t BlockType;
-enum BLOCK_TYPE { BTYPE_AIR, BTYPE_DIRT, BTYPE_GRASS, BTYPE_METAL, BTYPE_ICE, BTYPE_LAST };
-
-//#define TEXTURE_PATH        "../SQCSim2021/media/textures/"
-//#define SHADER_PATH		    "../SQCSim2021/media/shaders/"
-//#define AUDIO_PATH			"../SQCSim2021/media/audio/"
-//#define CHUNK_PATH			"../SQCSim2021/media/chunks/"
+#define BASE_WIDTH 1920
+#define BASE_HEIGHT 1080

 #define TEXTURE_PATH        "./media/textures/"
 #define SHADER_PATH		    "./media/shaders/"
--- a/SQCSim2021/engine.cpp
+++ b/SQCSim2021/engine.cpp
@ -1,12 +1,26 @@
 #include "engine.h"
-#include <algorithm>
-#include <cmath>
-#include "transformation.h"
-#include "player.h"

-Engine::Engine() { }
+#include <iostream>
+#include <chrono>
+#include <thread>
+#include <queue>

-Engine::~Engine() { 
+
+
+// Define a structure to represent notifications
+struct Notification {
+	std::string message;
+	float displayStartTime = 0.0f;
+};
+
+// Use a queue to manage notifications
+//std::queue<Notification> notificationQueue;
+// Use a vector to manage notifications
+std::vector<Notification> notifications;
+
+Engine::Engine() {}
+
+Engine::~Engine() {
 	m_world.CleanUpWorld(m_renderCount, true);
 	for (int x = 0; x < WORLD_SIZE_X; ++x)
 		for (int y = 0; y < WORLD_SIZE_Y; ++y)
@ -214,33 +228,51 @@ void Engine::Init() {
 	}

 	glDisable(GL_FRAMEBUFFER_SRGB);
-	glClearColor(0.f, 0.f, 0.f, 1.f);
-	glEnable(GL_TEXTURE_2D);
-	glMatrixMode(GL_PROJECTION);
-	glLoadIdentity();
-	gluPerspective(45.0f, (float)Width() / (float)Height(), 0.1f, VIEW_DISTANCE);
 	glEnable(GL_DEPTH_TEST);
 	glEnable(GL_STENCIL_TEST);
-	glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
-	glShadeModel(GL_SMOOTH);
-	
 	glEnable(GL_POINT_SMOOTH);
-	glEnable(GL_CULL_FACE);
-
 	glEnable(GL_BLEND);
-	glBlendFunc(GL_CONSTANT_COLOR, GL_ONE_MINUS_CONSTANT_COLOR);
-	glBlendEquation(GL_FUNC_SUBTRACT);
+	glEnable(GL_CULL_FACE);
+	glEnable(GL_TEXTURE_2D);

+	glMatrixMode(GL_PROJECTION);
+	glLoadIdentity();
+
+	gluPerspective(45.0f, (float)Width() / (float)Height(), 0.1f, VIEW_DISTANCE);
+	glShadeModel(GL_SMOOTH);
+
+	glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
+	glDisable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	glBlendEquation(GL_FUNC_SUBTRACT);
+	// 
 	// Objet de skybox avec sa propre texture et son propre shader!
 	m_skybox.Init(0.2f);

 	// Objet de musique!
-	m_audio.ToggleMusicState();
+	//m_audio.ToggleMusicState();

 	// Array pour les balles.
 	for (int x = 0; x < MAX_BULLETS; ++x)
 		m_bullets[x] = nullptr;

+	uint64_t seed = SEED;
+	std::string playname = "La Chienne <20> Jacques";
+	if (NETWORK_TEST) { // Test connexion r<>seau.
+		if (!m_conn.Init()) {
+			if (!m_conn.Connect(SRV_ADDR, playname)) {
+				// setup jeu en r<>seau.
+				std::cout << "ID re<72>u du serveur: " << std::to_string(m_conn.getId()) << "!" << std::endl;
+				std::cout << "Seed re<72>u du serveur: " << std::to_string(m_conn.getSeed()) << "!" << std::endl;
+				seed = m_conn.getSeed();
+			}
+			else std::cout << "Erreur de connexion." << std::endl;
+		}
+		else std::cout << "Erreur de cr<63>ation de socket." << std::endl;
+	}
+
+	m_world.SetSeed(seed);
+
 	// Init Chunks
 	m_world.GetChunks().Reset(nullptr);

@ -249,12 +281,14 @@ void Engine::Init() {
 	HideCursor();
 }

-void Engine::DeInit() { }
+void Engine::DeInit() {}

 void Engine::LoadResource() {
-	LoadTexture(m_skybox.GetTexture(), TEXTURE_PATH "skybox.png");
-	LoadTexture(m_textureCrosshair, TEXTURE_PATH "cross.bmp");
-	LoadTexture(m_textureFont, TEXTURE_PATH "font.bmp");
+	LoadTexture(m_skybox.GetTexture(), TEXTURE_PATH "skybox.png", true);
+	LoadTexture(m_textureCrosshair, TEXTURE_PATH "cross.bmp", true);
+	LoadTexture(m_textureFont, TEXTURE_PATH "font.bmp", true);
+	LoadTexture(m_textureGun, TEXTURE_PATH "gun01.png", false);
+
 	LoadTexture(MenuTitleTexture, MENU_ITEM_PATH "test.png");
 	LoadTexture(MenuBGTexture, MENU_ITEM_PATH "test.png");
 	LoadTexture(MenuQuitTexture, MENU_ITEM_PATH "BasicQuit.png");
@ -294,102 +328,327 @@ void Engine::LoadResource() {

 void Engine::UnloadResource() {}

-void Engine::DrawHud(float elapsedTime, BlockType bloc) {
-	// Setter le blend function , tout ce qui sera noir sera transparent
-	glDisable(GL_STENCIL_TEST);
-	glColor4f(1.f, 1.f, 1.f, 1.f);
-	glBlendFunc(GL_SRC_ALPHA, GL_ONE);
-	glBlendEquation(GL_FUNC_ADD);
-	glDisable(GL_DEPTH_TEST);
-	glMatrixMode(GL_PROJECTION);
-	glPushMatrix();
-	glLoadIdentity();
-	glOrtho(0, Width(), 0, Height(), -1, 1);
-	glMatrixMode(GL_MODELVIEW);
-	glPushMatrix();
+void Engine::SystemNotification(std::string systemLog) {
+	std::string message = "";

-	// Bind de la texture pour le font
+	message = systemLog;
+
+	DisplayNotification(message);
+}
+void Engine::KillNotification(Player killer, Player killed) {
+	std::string message = "";
+
+	message = killed.GetUsername() + " killed by -> " + killer.GetUsername();
+
+	DisplayNotification(message);
+}
+
+
+void Engine::DisplayNotification(std::string message) {
+
+	if (message.length() > 45) {
+		message = message.substr(0, 45);
+	}
+	// Create a new notification and add it to the queue
+	Notification newNotification;
+	newNotification.message = message;
+	newNotification.displayStartTime = m_time;
+	
+	notifications.push_back(newNotification);
+}
+
+// Add a method to process the notification queue
+void Engine::ProcessNotificationQueue() {
 	m_textureFont.Bind();
-	std::ostringstream ss;
-	ss << " Fps : " << GetFps(elapsedTime);
-	PrintText(10, Height() - 25, ss.str());
-	ss.str("");
-	ss << " Rendered Chunks : " << m_renderCount;
-	PrintText(10, Height() - 35, ss.str());
-	ss.str("");
-	ss << " To-Be-Deleted Chunks : " << m_world.GettbDeleted();
-	PrintText(10, Height() - 45, ss.str());
-	ss.str("");
-	ss << " Velocity  : " << m_player.GetVelocity(); // IMPORTANT : on utilise l ’ operateur << pour afficher la position
-	PrintText(10, 10, ss.str());
-	ss.str("");
-	ss << " Direction : " << m_player.GetDirection();
-	PrintText(10, 20, ss.str());
-	ss.str("");
-	ss << " Position  : " << m_player.GetPosition();
-	PrintText(10, 30, ss.str());
-	ss.str("");
-	ss << " Block  : ";
-	if (bloc == BTYPE_LAST)
-		ss << "Weapon.";
-	else ss << (int)bloc;
-	PrintText(10, 40, ss.str());
+	float scale = GetScale();
+	unsigned int xOffset = Width() - Width() * 0.26;
+	unsigned int yOffset = Height() - (Height() / 2.2);
+
+	// Iterate through the notifications and display them
+	for (auto it = notifications.begin(); it != notifications.end(); ) {
+		float timeSinceDisplay = m_time - it->displayStartTime;
+
+		// Display the notification message with vertical offset
+		unsigned int y = yOffset - (static_cast<unsigned int>(scale * 20) * (it - notifications.begin()));
+		glDisable(GL_STENCIL_TEST);
+		glDisable(GL_DEPTH_TEST);
+
+		glBlendFunc(GL_SRC_ALPHA, GL_ONE);
+		glBlendEquation(GL_FUNC_ADD);
+
+		glMatrixMode(GL_PROJECTION);
+		glPushMatrix();
+
+		glLoadIdentity();
+		glOrtho(0, Width(), 0, Height(), -1, 1);
+
+		glMatrixMode(GL_MODELVIEW);
+		glPushMatrix();
+		
+		
+		
+		PrintText(xOffset, y, scale, it->message);
+
+		glBlendFunc(GL_CONSTANT_COLOR, GL_ONE_MINUS_CONSTANT_COLOR);
+		glBlendEquation(GL_FUNC_SUBTRACT);
+
+		glEnable(GL_STENCIL_TEST);
+		glEnable(GL_DEPTH_TEST);
+
+		glMatrixMode(GL_PROJECTION);
+		glPopMatrix();
+
+		glMatrixMode(GL_MODELVIEW);
+		glPopMatrix();
+		// Check if it's time to remove the notification (display for 2 seconds)
+		if (timeSinceDisplay >= 4.0f) {
+			it = notifications.erase(it);  // Remove the notification
+		}
+		else {
+			++it;
+		}
+	}
+	
+}
+
+
+
+void Engine::DisplayCrosshair() {
 	m_textureCrosshair.Bind();
 	static const int crossSize = 32;
 	glLoadIdentity();
 	glTranslated(Width() / 2 - crossSize / 2, Height() / 2 - crossSize / 2, 0);
 	glBegin(GL_QUADS);
-	glTexCoord2f(0, 0);
-	glVertex2i(0, 0);
-	glTexCoord2f(1, 0);
-	glVertex2i(crossSize, 0);
-	glTexCoord2f(1, 1);
-	glVertex2i(crossSize, crossSize);
-	glTexCoord2f(0, 1);
-	glVertex2i(0, crossSize);
+		glTexCoord2f(0, 0);
+		glVertex2i(0, 0);
+		glTexCoord2f(1, 0);
+		glVertex2i(crossSize, 0);
+		glTexCoord2f(1, 1);
+		glVertex2i(crossSize, crossSize);
+		glTexCoord2f(0, 1);
+		glVertex2i(0, crossSize);
 	glEnd();
+}
+
+void Engine::DisplayCurrentItem() {
+}
+
+void Engine::DisplayHud(int timer) {
+	glBindTexture(GL_TEXTURE_2D, 0);
+	glLoadIdentity();
+	glDisable(GL_BLEND);
+
+	// Barre HP
+	float fBarWidth = Width() / 4;
+	float fBarHeight = Height() / 25;
+	float fPosX = Width() / 20;
+	float fPosY = Height() - (Height() - (fBarHeight * 4));
+	float playerHp = m_player.GetHP();
+	float facteurOmbrage = m_displayInfo ? 0.5f : 1.0f;
+
+	// Arri<72>re-plan (Barre HP)
+	glColor3f(1.0f * facteurOmbrage, 1.0f * facteurOmbrage, 1.0f * facteurOmbrage);
+	glBegin(GL_QUADS);
+		glVertex2f(fPosX, fPosY - fBarHeight);				// Bas-Gauche
+		glVertex2f(fPosX + fBarWidth, fPosY - fBarHeight);  // Bas-Droite
+		glVertex2f(fPosX + fBarWidth, fPosY);				// Haut-Droite
+		glVertex2f(fPosX, fPosY);							// Haut-Gauche
+	glEnd();
+
+	//TODO: Associer avec m<>chanique de vie du joueur
+
+	// Barre HP
+	glColor3f(0.0f * facteurOmbrage, 1.0f * facteurOmbrage, 0.0f * facteurOmbrage);
+	glBegin(GL_QUADS);
+		glVertex2f(fPosX, fPosY - fBarHeight);							// Bas-Gauche
+		glVertex2f(fPosX + fBarWidth * playerHp, fPosY - fBarHeight);	// Bas-Droite
+		glVertex2f(fPosX + fBarWidth * playerHp, fPosY);				// Haut-Droite
+		glVertex2f(fPosX, fPosY);										// Haut-Gauche
+	glEnd();
+
+	// Barre <20>quip
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	glColor3f(1.0f * facteurOmbrage, 1.0f * facteurOmbrage, 1.0f * facteurOmbrage);
+	m_textureGun.Bind();
+
+	float margin = Width() * 0.05;
+	float itemWidth = Width() * 0.33;
+	float itemHeight = itemWidth / 2.208;
+	float startX = Width() - itemWidth - margin;
+	float startY = margin;
+
+	glTranslated(startX, startY, 0);
+
+	glBegin(GL_QUADS);
+	glTexCoord2f(1, 0); glVertex2i(0, 0);
+	glTexCoord2f(0, 0); glVertex2i(itemWidth, 0);
+	glTexCoord2f(0, 1); glVertex2i(itemWidth, itemHeight);
+	glTexCoord2f(1, 1); glVertex2i(0, itemHeight);
+	glEnd();
+
+	glDisable(GL_BLEND);
+
+	// Username
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE);
+
+	glColor3f(1.0f, 1.0f, 1.0f);
+	float scale = GetScale();
+	m_textureFont.Bind();
+	std::ostringstream ss;
+	ss << m_player.GetUsername();
+	PrintText(fPosX, fPosY, scale, ss.str());
+
+	//Countdown
+	ss.str("");
+	ss << "Time: " << (int)(timer / 60) << ":" << std::setw(2) << std::setfill('0') << timer % 60;
+	PrintText(Width() - Width() * 0.15, Height() - (Height() / 19.2), scale, ss.str());
+	
+}
+
+void Engine::DisplayInfo(float elapsedTime, BlockType bloc) {
+	// Bind de la texture pour le font
+	m_textureFont.Bind();
+	std::ostringstream ss;
+
+	float scale = GetScale();
+	unsigned int x = Width() / 25;
+
+	ss << " Fps : " << GetFps(elapsedTime);
+	PrintText(x, Height() - (Height() / 19.2), scale, ss.str());
+	ss.str("");
+	ss << " Rendered Chunks : " << m_renderCount;
+	PrintText(x, Height() - (Height() / 13.7), scale, ss.str());
+	ss.str("");
+	ss << " To-Be-Deleted Chunks : " << m_world.GettbDeleted();
+	PrintText(x, Height() - (Height() / 10.7), scale, ss.str());
+	ss.str("");
+	ss << " Velocity  : " << m_player.GetVelocity(); // IMPORTANT : on utilise l <20> operateur << pour afficher la position
+	PrintText(x, Height() / 48, scale, ss.str());
+	ss.str("");
+	ss << " Direction : " << m_player.GetDirection();
+	PrintText(x, Height() / 24, scale, ss.str());
+	ss.str("");
+	ss << " Position  : " << m_player.GetPosition();
+	PrintText(x, Height() / 16, scale, ss.str());
+	ss.str("");
+	ss << " Block  : ";
+
+	if (bloc == BTYPE_LAST)
+		ss << "Weapon.";
+	else ss << (int)bloc;
+
+	PrintText(x, Height() / 12, scale, ss.str());
+}
+
+void Engine::DrawHud(float elapsedTime, BlockType bloc) {
+	// Setter le blend function, tout ce qui sera noir sera transparent
+	glDisable(GL_STENCIL_TEST);
+	glDisable(GL_DEPTH_TEST);
+
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE);
+	glBlendEquation(GL_FUNC_ADD);
+
+	glMatrixMode(GL_PROJECTION);
+	glPushMatrix();
+
+	glLoadIdentity();
+	glOrtho(0, Width(), 0, Height(), -1, 1);
+
+	glMatrixMode(GL_MODELVIEW);
+	glPushMatrix();
+
+	int timer = GetCountdown(elapsedTime);
+
+	// Appel de la fonction pour l'affichage de notifications
+	if (m_keyK) {
+		SystemNotification(m_messageNotification);
+		m_keyK = false;
+	}
+	if (m_keyL) {
+		
+		KillNotification(m_player, m_player);
+		m_keyL = false;
+	}
+
+	if (m_displayInfo) {
+		DisplayInfo(elapsedTime, bloc);
+	}
+
+	if (m_displayHud) {
+		DisplayHud(timer);
+	}
+
+	if (m_displayCrosshair) {
+		DisplayCrosshair();
+	}
+
+	// Reset du blend function
 	glBlendFunc(GL_CONSTANT_COLOR, GL_ONE_MINUS_CONSTANT_COLOR);
 	glBlendEquation(GL_FUNC_SUBTRACT);
-	glEnable(GL_DEPTH_TEST);
+
 	glEnable(GL_STENCIL_TEST);
+	glEnable(GL_DEPTH_TEST);
+
 	glMatrixMode(GL_PROJECTION);
 	glPopMatrix();
+
 	glMatrixMode(GL_MODELVIEW);
 	glPopMatrix();
 }

-void Engine::PrintText(unsigned int x, unsigned int y, const std::string& t) {
+void Engine::PrintText(float x, float y, float scale, const std::string& t) {
 	glLoadIdentity();
 	glTranslated(x, y, 0);
+
 	for (unsigned int i = 0; i < t.length(); ++i) {
 		float left = (float)((t[i] - 32) % 16) / 16.f;
 		float top = (float)((t[i] - 32) / 16) / 16.f;
 		top += .5f;
+
 		glBegin(GL_QUADS);
-		glTexCoord2f(left, 1.f - top - .0625f);
-		glVertex2f(0, 0);
-		glTexCoord2f(left + .0625f, 1.f - top - .0625f);
-		glVertex2f(12, 0);
-		glTexCoord2f(left + .0625f, 1.f - top);
-		glVertex2f(12, 12);
-		glTexCoord2f(left, 1.f - top);
-		glVertex2f(0, 12);
+			glTexCoord2f(left, 1.f - top - .0625f);			 glVertex2f(0, 0);
+			glTexCoord2f(left + .0625f, 1.f - top - .0625f); glVertex2f(12 * scale, 0);
+			glTexCoord2f(left + .0625f, 1.f - top);			 glVertex2f(12 * scale, 12 * scale);
+			glTexCoord2f(left, 1.f - top);					 glVertex2f(0, 12 * scale);
 		glEnd();
-		glTranslated(8, 0, 0);
+
+		glTranslated(8 * scale, 0, 0);
 	}
 }

+float Engine::GetScale() const {
+	float widthRatio = Width() / BASE_WIDTH;
+	float heightRatio = Height() / BASE_HEIGHT;
+
+	return (widthRatio + heightRatio) / 2.0f;
+}
+
 int Engine::GetFps(float elapsedTime) const { return 1 / elapsedTime; }
+int Engine::GetCountdown(float elapsedTime) {
+	if (m_resetcountdown)
+	{
+		m_countdown = m_time + COUNTDOWN;
+		m_resetcountdown = false;
+	}
+	if (m_countdown < m_time)
+		Stop();
+	if(!m_stopcountdown)
+		m_time += elapsedTime;
+	return m_countdown - (int)m_time;
+}

 void Engine::Render(float elapsedTime) {
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);

 	if (m_gamestate == GameState::PLAY)
 	{
-		CenterMouse(); //Déplacement de centermouse dans l'action de jouer
+		CenterMouse(); //D<EFBFBD>placement de centermouse dans l'action de jouer

 		//static float gameTime = elapsedTime;
-		static float pollTime = 0;
+		static irrklang::ISound* step; // Pour les sons de pas.
+	static float pollTime = 0;
 		static float bulletTime = 0;
 		static BlockType bloc = 1;

@ -400,6 +659,7 @@ void Engine::Render(float elapsedTime) {

 		Transformation all;
 		Transformation skybox;
+	Vector3f vstep;

 		// Transformations initiales
 		glMatrixMode(GL_MODELVIEW);
@ -408,12 +668,26 @@ void Engine::Render(float elapsedTime) {
 		if (bulletTime > 0.f) bulletTime -= elapsedTime;
 		if (bulletTime < 0.f) bulletTime = 0.f;

-		if (pollTime >= .005f) {
-			m_player.ApplyPhysics(m_player.GetInput(m_keyW, m_keyS, m_keyA, m_keyD, m_keySpace, (bloc == BTYPE_LAST && bulletTime <= 0.f && m_mouseL), elapsedTime), &m_world, elapsedTime, &m_audio);
-			m_audio.Update3DAudio(m_player.GetPOV(), m_player.GetDirection(), m_player.GetVelocity()); // Ajustement du positionnement 3D avec les coordonnées du joueur et
-			// son vecteur de vélocité (pour l'effet Doppler)
-			pollTime = 0;
+	static bool leftright = false;
+	if (pollTime >= .005f) {
+		Player::Sound snd = m_player.ApplyPhysics(m_player.GetInput(m_keyW, m_keyS, m_keyA, m_keyD, m_keySpace, (bloc == BTYPE_LAST && bulletTime <= 0.f && m_mouseL), elapsedTime), &m_world, elapsedTime);
+		switch (snd) {
+		case Player::Sound::STEP:
+			if (leftright)
+				vstep = Vector3f(m_player.GetPosition().x + m_player.GetDirection().z, m_player.GetPosition().y - 1.7f, m_player.GetPosition().z + m_player.GetDirection().x);
+			else vstep = Vector3f(m_player.GetPosition().x - m_player.GetDirection().z, m_player.GetPosition().y - 1.7f, m_player.GetPosition().z - m_player.GetDirection().x);
+			m_audio.Create3DAudioObj(step, AUDIO_PATH "step.wav", vstep, m_player.GetVelocity(), .8f);
+			leftright = !leftright;
+			break;
+		case Player::Sound::FALL:
+			m_audio.Create3DAudioObj(step, AUDIO_PATH "hit.wav", m_player.GetPosition(), m_player.GetVelocity(), 1.f);
+			break;
+		default: break;
 		}
+		m_audio.Update3DAudio(m_player.GetPOV(), m_player.GetDirection(), m_player.GetVelocity()); // Ajustement du positionnement 3D avec les coordonn<6E>es du joueur et
+		// son vecteur de v<>locit<69> (pour l'effet Doppler)
+		pollTime = 0;
+	}

 		m_player.ApplyTransformation(all);

@ -423,121 +697,123 @@ void Engine::Render(float elapsedTime) {
 		if (m_mouseWU) bloc++;
 		else if (m_mouseWD) bloc--;
 		if (bloc == BTYPE_LAST + 1) bloc = BTYPE_AIR + 1;
-		else if (bloc == BTYPE_AIR) bloc = BTYPE_LAST; // La selection de BTYPE_LAST équipe l'arme.
+		else if (bloc == BTYPE_AIR) bloc = BTYPE_LAST; // La selection de BTYPE_LAST <EFBFBD>quipe l'arme.
 		m_mouseWU = m_mouseWD = false;

-		if (m_mouseL) {
-			if (bloc != BTYPE_LAST)
-				m_world.ChangeBlockAtCursor(bloc, m_player, m_block);
-			else if (bulletTime <= 0.f) {
-				for (int x = 0; x < MAX_BULLETS; ++x)  // Ajouter une balle dans l'array (aussi connu sous le nom de "faire pow pow").
-					if (!m_bullets[x]) {
-						m_bullets[x] = new Bullet(m_player);
-						break;
-					}
-					else if (x == MAX_BULLETS - 1) { // S'il y a pas d'espace dans l'array, prendre la place de la première balle de l'array.
-						m_bullets[0]->~Bullet();
-						m_bullets[0] = new Bullet(m_player);
-					}
-				bulletTime = .1f;
-				m_audio.Create3DAudioObj(m_powpow, AUDIO_PATH "pow.wav", m_player.GetPOV(), m_player.GetDirection() * 10, .5f);
-				if (m_flash) { // Coupe le rendering et affiche un frame blanc, pour simuler un flash.
-					glClearColor(.8f, .8f, .8f, 1.f);
-					glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
-					glClearColor(0.f, 0.f, 0.f, 1.f);
-					return;
+	if (m_mouseL) {
+		if (bloc != BTYPE_LAST)
+			m_world.ChangeBlockAtCursor(bloc, m_player.GetPosition(), m_player.GetDirection(), m_block);
+		else if (bulletTime <= 0.f) {
+			for (int x = 0; x < MAX_BULLETS; ++x)  // Ajouter une balle dans l'array (aussi connu sous le nom de "faire pow pow").
+				if (!m_bullets[x]) {
+					m_bullets[x] = new Bullet(m_player.GetPOV() + m_player.GetDirection(), m_player.GetDirection());
+					break;
 				}
+				else if (x == MAX_BULLETS - 1) { // S'il y a pas d'espace dans l'array, prendre la place de la premi<6D>re balle de l'array.
+					m_bullets[0]->~Bullet();
+					m_bullets[0] = new Bullet(m_player.GetPOV() + m_player.GetDirection(), m_player.GetDirection());
+				}
+			bulletTime = .1f;
+			m_audio.Create3DAudioObj(m_powpow, AUDIO_PATH "windowsaccount.wav", m_player.GetPOV(), m_player.GetDirection() * 10, .5f);
+			if (m_flash) { // Coupe le rendering et affiche un frame blanc, pour simuler un flash.
+				glClearColor(.8f, .8f, .8f, 1.f);
+				glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+				glClearColor(0.f, 0.f, 0.f, 1.f);
+				return;
 			}
 		}
-		else if (m_mouseR)
-			m_world.ChangeBlockAtCursor(BTYPE_AIR, m_player, m_block);
-
-		for (int x = 0; x < MAX_BULLETS; ++x) // Array de bullets en jeu.
-			if (m_bullets[x])
-				if (m_bullets[x]->Update(&m_world, all, elapsedTime)) {
-					m_bullets[x]->~Bullet();
-					m_bullets[x] = nullptr;
-				}
-
-		m_world.Update(m_renderCount, m_bullets, m_player, all, m_shader01, m_textureAtlas, m_blockinfo);
-
-		if (m_isSkybox) m_skybox.Render(skybox);
-
-		if (m_wireframe)
-			glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
-		DrawHud(elapsedTime, bloc);
-		if (m_wireframe)
-			glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
-
-		static bool fell = false;
-		if (m_player.GetPosition().y < 1.7f && !fell) {
-			m_audio.Create3DAudioObj(m_scream, AUDIO_PATH "scream.wav", m_player.GetPOV(), m_player.GetVelocity(), 1.f);
-			fell = true;
-		}
-		else if (m_player.GetPosition().y < -20.f) {
-			m_player = Player(Vector3f(.5f, CHUNK_SIZE_Y + 1.8f, .5f)); // Respawn si le bonho- joueur tombe en bas du monde.
-			fell = false;
-		}
 	}
-	else if (m_gamestate == GameState::MAIN_MENU || m_gamestate == GameState::OPTIONS)
-	{
-		DrawMenu();
-	}
-	else if (m_gamestate == GameState::QUIT)
-		Stop();
+	else if (m_mouseR)
+		m_world.ChangeBlockAtCursor(BTYPE_AIR, m_player.GetPosition(), m_player.GetDirection(), m_block);
+
+	for (int x = 0; x < MAX_BULLETS; ++x) // Array de bullets en jeu.
+		if (m_bullets[x])
+			if (m_bullets[x]->Update(&m_world, elapsedTime)) {
+				m_bullets[x]->~Bullet();
+				m_bullets[x] = nullptr;
+			}
+
+	m_wrenderer.RenderWorld(&m_world, m_renderCount, m_player.GetPosition(), m_player.GetDirection(), all, m_shader01, m_textureAtlas);
+	m_world.Update(m_bullets, m_player.GetPosition(), m_blockinfo);
+	m_wrenderer.UpdateWorld(&m_world, m_player.GetPosition(), m_blockinfo);
+
+	if (m_isSkybox) m_skybox.Render(skybox);
+
+	ProcessNotificationQueue();
+	DrawHud(elapsedTime, bloc);
 	
+	static bool fell = false;
+	if (m_player.GetPosition().y < 1.7f && !fell) {
+		m_audio.Create3DAudioObj(m_scream, AUDIO_PATH "scream.wav", m_player.GetPOV(), m_player.GetVelocity(), 1.f);
+		fell = true;
+	}
+	else if (m_player.GetPosition().y < -20.f) {
+		m_player = Player(Vector3f(.5f, CHUNK_SIZE_Y + 1.8f, .5f)); // Respawn si le bonho- joueur tombe en bas du monde.
+		fell = false;
+	}
 }

 void Engine::KeyPressEvent(unsigned char key) {
 	switch (key) {
-	case 36: // ESC
-		Stop();
-		break;
-	case 94: // F10
-		SetFullscreen(!IsFullscreen());
-		break;
-	case 22: // W
-		if (!m_keyW) {
-		//	std::cout << "W " << std::endl;
-			m_keyW = true;
-		}
-		break;
-	case 0: // A
+	case 0: // A - Gauche
 		if (!m_keyA) {
-			//std::cout << "A " << std::endl;
 			m_keyA = true;
 		}
 		break;
-	case 18: // S
-		if (!m_keyS) {
-			//std::cout << "S " << std::endl;
-			m_keyS = true;
-		}
-		break;
-	case 3: // D
+	case 3: // D - Droite
 		if (!m_keyD) {
-			//std::cout << "D " << std::endl;
 			m_keyD = true;
 		}
 		break;
-	case 38: // Left Shift
-		if (!m_keylshift) {
-			//std::cout << "Dash!" << std::endl;
-			m_keylshift = true;
+	case 18: // S - Reculer
+		if (!m_keyS) {
+			m_keyS = true;
 		}
 		break;
-	case 57: // Space
+	case 22: // W - Avancer
+		if (!m_keyW) {
+			m_keyW = true;
+		}
+		break;
+	case 36: // ESC - Quitter
+		Stop();
+		break;
+	case 57: // Space - Sauter
 		if (!m_keySpace) {
-			//std::cout << "Jump! " << std::endl;
 			m_keySpace = true;
 		}
 		break;
+	case 94: // F10 - Plein <20>cran
+		IsFullscreen() ? SetFullscreen(false) : SetFullscreen(true);
+		//SetFullscreen(!IsFullscreen());
+		break;
+	case 2: // C - Ignorer
+		break;
 	case 5: // F - Ignorer
-	case 24: // Y - Ignorer
-	case 255: // Fn - Ignorer
+		break;
+	case 10: // K - Debugging DisplayNotification()
+		m_keyK = true;
+		m_messageNotification = "notifications systeme peuvent <20>tre affich<63>";
+		break;
+	case 11: // L - Debugging DisplayNotification()
+		m_keyL = true;
+		break;
+	case 6: // G - Ignorer
+		break;
 	case 12: // M - Ignorer
+		break;
+	case 7: // H - Ignorer
+		break;
+	case 8: // I - Ignorer
+		break;
 	case 17: // R - Ignorer
 		break;
+	case 19: // T - Ignorer
+		break; 
+	case 24: // Y - Ignorer
+		break;
+	case 255: // Fn - Ignorer
+		break;
 	default:
 		std::cout << "Unhandled key: " << (int)key << std::endl;
 	}
@ -545,44 +821,61 @@ void Engine::KeyPressEvent(unsigned char key) {

 void Engine::KeyReleaseEvent(unsigned char key) {
 	switch (key) {
-	case 5:
+	case 0: // A - Stop gauche
+		m_keyA = false;
+		break;
+	case 2: // C - Toggle crosshair
+		m_displayCrosshair = !m_displayCrosshair;
+		std::cout << "DISPLAY CROSSHAIR " << (m_displayCrosshair ? "enabled" : "disabled") << std::endl;
+		break;
+	case 3: // D - Stop droite
+		m_keyD = false;
+		break;
+	case 5: // F - Toggle flash
 		m_flash = !m_flash;
 		break;
-	case 12:
+	case 6: // G - Toggle Stop Countdown
+		m_stopcountdown = !m_stopcountdown;
+		std::cout << "STOP COUNTDOWN " << (m_stopcountdown ? "enabled" : "disabled") << std::endl;
+		break;
+	case 7: // H - Toggle HUD
+		m_displayHud = !m_displayHud;
+		std::cout << "DISPLAY HUD " << (m_displayHud ? "enabled" : "disabled") << std::endl;
+		break;
+	case 8: // I - Toggle render data
+		m_displayInfo = !m_displayInfo;
+		std::cout << "DISPLAY INFO " << (m_displayInfo ? "enabled" : "disabled") << std::endl;
+		break;
+	case 10: // K
+		m_keyK = false;
+		break;
+	case 11: // L - Debugging DisplayNotification()
+		m_keyL = false;
+		break;
+	case 12: // M - Toggle music
 		m_audio.ToggleMusicState();
 		break;
-	case 17:
+	case 17: // R - Toggle skybox
 		m_isSkybox = !m_isSkybox;
 		break;
-	case 24: // Y
+	case 18: // S - Stop reculer
+		m_keyS = false;
+		break;
+	case 19: // T -Reset countdown
+		m_resetcountdown = true;
+		std::cout << "RESET COUNTDOWN" << std::endl;
+		break;
+	case 22: // W - Stop avancer
+		m_keyW = false;
+		break;
+	case 24: // Y - Wireframe
 		m_wireframe = !m_wireframe;
 		if (m_wireframe)
 			glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
 		else
 			glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
 		break;
-	case 22: // W
-		//std::cout << "rW " << std::endl;
-		m_keyW = false;
-		break;
-	case 0: // A
-		//std::cout << "rA " << std::endl;
-		m_keyA = false;
-		break;
-	case 18: // S
-		//std::cout << "rS " << std::endl;
-		m_keyS = false;
-		break;
-	case 3: // D
-		//std::cout << "rD " << std::endl;
-		m_keyD = false;
-		break;
-	case 38: // Left Shift
-		//std::cout << "rLS " << std::endl;
-		m_keylshift = false;
-		break;
-	case 57: // Espace
-		//std::cout << "rSpace " << std::endl;
+	case 57: // Espace - Stop sauter
 		m_keySpace = false;
 		break;
 	}
@ -592,9 +885,9 @@ void Engine::MouseMoveEvent(int x, int y) {
 	m_player.TurnLeftRight(x - (Width() / 2));
 	m_player.TurnTopBottom(y - (Height() / 2));

-	// Centrer la souris seulement si elle n'est pas déjà centrée
-	// Il est nécessaire de faire la vérification pour éviter de tomber
-	// dans une boucle infinie où l'appel à CenterMouse génère un
+	// Centrer la souris seulement si elle n'est pas d<EFBFBD>j<EFBFBD> centr<74>e
+	// Il est n<EFBFBD>cessaire de faire la v<>rification pour <20>viter de tomber
+	// dans une boucle infinie o<EFBFBD> l'appel <20> CenterMouse g<>n<EFBFBD>re un
 	// MouseMoveEvent, qui rapelle CenterMouse qui rapelle un autre
 	// MouseMoveEvent, etc
 	if (x == (Width() / 2) && y == (Height() / 2))
@ -659,10 +952,9 @@ void Engine::MouseReleaseEvent(const MOUSE_BUTTON& button, int x, int y) {
 	}
 }

-bool Engine::LoadTexture(Texture& texture, const std::string& filename, bool stopOnError) {
-	texture.Load(filename);
-	if (!texture.IsValid())
-	{
+bool Engine::LoadTexture(Texture& texture, const std::string& filename, bool useMipmaps, bool stopOnError) {
+	texture.Load(filename, useMipmaps);
+	if (!texture.IsValid()) {
 		std::cerr << "Unable to load texture (" << filename << ")" << std::endl;
 		if (stopOnError)
 			Stop();
--- a/SQCSim2021/engine.h
+++ b/SQCSim2021/engine.h
@ -1,19 +1,24 @@
 #ifndef ENGINE_H__
 #define ENGINE_H__
+
+#include <algorithm>
+#include <cmath>
+#include "../SQCSim-common/array2d.h"
+#include "../SQCSim-common/blockinfo.h"
+#include "../SQCSim-common/bullet.h"
+#include "../SQCSim-common/chunk.h"
+#include "../SQCSim-common/world.h"
+#include "../SQCSim-common/transformation.h"
+#include "../SQCSim-common/player.h"
 #include "define.h"
 #include "openglcontext.h"
 #include "texture.h"
-#include "transformation.h"
 #include "shader.h"
-#include "player.h"
-#include "chunk.h"
 #include "skybox.h"
 #include "audio.h"
 #include "textureatlas.h"
-#include "blockinfo.h"
-#include "array2d.h"
-#include "world.h"
-#include "bullet.h"
+#include "connector.h"
+#include "worldrenderer.h"

 class Engine : public OpenglContext {
 public:
@ -32,35 +37,45 @@ public:
    virtual void MouseReleaseEvent(const MOUSE_BUTTON &button, int x, int y);

 private:
-    bool LoadTexture(Texture& texture, const std::string& filename, bool stopOnError = true);
-    void DrawHud(float elapsedTime, BlockType bloc);
-    void PrintText(unsigned int x, unsigned int y, const std::string& t);
+    float GetScale() const;
+
    int GetFps(float elapsedTime) const;
+    int GetCountdown(float elapsedTime);

-    bool m_wireframe = false;
-    bool m_isSkybox = true;
+    bool LoadTexture(Texture& texture, const std::string& filename, bool useMipmaps = true, bool stopOnError = true);

-    int m_renderCount = 0;
+    void SystemNotification(std::string systemLog);
+    void KillNotification(Player killer, Player killed);
+    void DisplayNotification(std::string message);
+    void ProcessNotificationQueue();
+    void DisplayCrosshair();
+    void DisplayCurrentItem();
+    void DisplayHud(int timer);
+    void DisplayInfo(float elapsedTime, BlockType bloc);
+    void DrawHud(float elapsedTime, BlockType bloc);
+    void PrintText(float x, float y, float scale, const std::string& t);

+    Connector m_conn;
    Shader m_shader01;
    BlockInfo* m_blockinfo[BTYPE_LAST];
    TextureAtlas m_textureAtlas = TextureAtlas(BTYPE_LAST);

    World m_world = World();
+    WorldRenderer m_wrenderer = WorldRenderer();

    Texture m_textureSkybox;
    Texture m_textureFont;
    Texture m_textureCrosshair;
-    
+    Texture m_textureGun;

    Skybox m_skybox;
-    Audio m_audio = Audio(AUDIO_PATH "music01.wav");
+    Audio m_audio = Audio(AUDIO_PATH "start.wav");

    irrklang::ISound* m_powpow;
    irrklang::ISound* m_scream;

    Player m_player = Player(Vector3f(.5f, CHUNK_SIZE_Y + 1.8f, .5f));
-
+    
    Bullet* m_bullets[MAX_BULLETS];

    //Menu
@ -72,11 +87,28 @@ private:
    Texture MenuQuitTexture;
    Texture MenuOptionsTexture;

+    float m_scale;
+    float m_time = 0;
+
+    int m_renderCount = 0;
+    int m_countdown = COUNTDOWN;
+
+    bool m_wireframe = false;
+    bool m_isSkybox = true;
+    bool m_block = false;
+    bool m_flash = true;
+    bool m_displayCrosshair = true;
+    bool m_displayHud = true;
+    bool m_displayInfo = false;
+    bool m_resetcountdown = false;
+    bool m_stopcountdown = false;
+    
+    bool m_keyK = false;
+    bool m_keyL = false;
    bool m_keyW = false;
    bool m_keyA = false;
    bool m_keyS = false;
    bool m_keyD = false;
-    bool m_keylshift = false;
    bool m_keySpace = false;
    bool m_mouseL = false;
    bool m_mouseR = false;
@ -87,9 +119,7 @@ private:
    float m_mousemx = 0;
    float m_mousemy = 0;

-    bool m_block = false;
-    bool m_flash = true;
+    std::string m_messageNotification = "";
 };

-
 #endif // ENGINE_H__
--- a/SQCSim2021/external/sfml251-32/doc/html/AlResource_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/AlResource_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Audio_2Export_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Audio_2Export_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Audio_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Audio_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/BlendMode_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/BlendMode_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/CircleShape_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/CircleShape_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Clipboard_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Clipboard_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Clock_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Clock_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Color_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Color_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Config_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Config_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/ContextSettings_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/ContextSettings_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Context_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Context_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/ConvexShape_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/ConvexShape_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Cursor_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Cursor_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Drawable_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Drawable_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Err_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Err_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Event_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Event_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/FileInputStream_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/FileInputStream_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Font_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Font_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Ftp_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Ftp_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/GlResource_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/GlResource_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Glsl_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Glsl_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Glyph_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Glyph_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/GpuPreference_8hpp.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/GpuPreference_8hpp.html
@ -0,0 +1,98 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+    <head>
+        <title>SFML - Simple and Fast Multimedia Library</title>
+        <meta http-equiv="Content-Type" content="text/html;"/>
+        <meta charset="utf-8"/>
+        <!--<link rel='stylesheet' type='text/css' href="https://fonts.googleapis.com/css?family=Ubuntu:400,700,400italic"/>-->
+        <link rel="stylesheet" type="text/css" href="doxygen.css" title="default" media="screen,print" />
+        <script type="text/javascript" src="jquery.js"></script>
+        <script type="text/javascript" src="dynsections.js"></script>
+    </head>
+    <body>
+        <div id="banner-container">
+            <div id="banner">
+                <span id="sfml">SFML 2.5.1</span>
+            </div>
+        </div>
+        <div id="content">
+<!-- Generated by Doxygen 1.8.14 -->
+  <div id="navrow1" class="tabs">
+    <ul class="tablist">
+      <li><a href="index.html"><span>Main&#160;Page</span></a></li>
+      <li><a href="pages.html"><span>Related&#160;Pages</span></a></li>
+      <li><a href="modules.html"><span>Modules</span></a></li>
+      <li><a href="namespaces.html"><span>Namespaces</span></a></li>
+      <li><a href="annotated.html"><span>Classes</span></a></li>
+      <li class="current"><a href="files.html"><span>Files</span></a></li>
+    </ul>
+  </div>
+  <div id="navrow2" class="tabs2">
+    <ul class="tablist">
+      <li><a href="files.html"><span>File&#160;List</span></a></li>
+      <li><a href="globals.html"><span>File&#160;Members</span></a></li>
+    </ul>
+  </div>
+<div id="nav-path" class="navpath">
+  <ul>
+<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_c0a853e81d6f1c1f0a3eb7a27dc24256.html">SFML</a></li>  </ul>
+</div>
+</div><!-- top -->
+<div class="header">
+  <div class="summary">
+<a href="#define-members">Macros</a>  </div>
+  <div class="headertitle">
+<div class="title">GpuPreference.hpp File Reference</div>  </div>
+</div><!--header-->
+<div class="contents">
+
+<p>Headers.  
+<a href="#details">More...</a></p>
+<div class="textblock"><code>#include &lt;SFML/Config.hpp&gt;</code><br />
+</div>
+<p><a href="GpuPreference_8hpp_source.html">Go to the source code of this file.</a></p>
+<table class="memberdecls">
+<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
+Macros</h2></td></tr>
+<tr class="memitem:ab0233c2d867cbd561036ed2440a4fec0"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="GpuPreference_8hpp.html#ab0233c2d867cbd561036ed2440a4fec0">SFML_DEFINE_DISCRETE_GPU_PREFERENCE</a></td></tr>
+<tr class="memdesc:ab0233c2d867cbd561036ed2440a4fec0"><td class="mdescLeft">&#160;</td><td class="mdescRight">A macro to encourage usage of the discrete GPU.  <a href="#ab0233c2d867cbd561036ed2440a4fec0">More...</a><br /></td></tr>
+<tr class="separator:ab0233c2d867cbd561036ed2440a4fec0"><td class="memSeparator" colspan="2">&#160;</td></tr>
+</table>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>Headers. </p>
+<p>File containing SFML_DEFINE_DISCRETE_GPU_PREFERENCE </p>
+
+<p class="definition">Definition in file <a class="el" href="GpuPreference_8hpp_source.html">GpuPreference.hpp</a>.</p>
+</div><h2 class="groupheader">Macro Definition Documentation</h2>
+<a id="ab0233c2d867cbd561036ed2440a4fec0"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#ab0233c2d867cbd561036ed2440a4fec0">&#9670;&nbsp;</a></span>SFML_DEFINE_DISCRETE_GPU_PREFERENCE</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">#define SFML_DEFINE_DISCRETE_GPU_PREFERENCE</td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+<p>A macro to encourage usage of the discrete GPU. </p>
+<p>In order to inform the Nvidia/AMD driver that an SFML application could benefit from using the more powerful discrete GPU, special symbols have to be publicly exported from the final executable.</p>
+<p>SFML defines a helper macro to easily do this.</p>
+<p>Place SFML_DEFINE_DISCRETE_GPU_PREFERENCE in the global scope of a source file that will be linked into the final executable. Typically it is best to place it where the main function is also defined. </p>
+
+<p class="definition">Definition at line <a class="el" href="GpuPreference_8hpp_source.html#l00069">69</a> of file <a class="el" href="GpuPreference_8hpp_source.html">GpuPreference.hpp</a>.</p>
+
+</div>
+</div>
+</div><!-- contents -->
+        </div>
+        <div id="footer-container">
+            <div id="footer">
+                SFML is licensed under the terms and conditions of the <a href="https://www.sfml-dev.org/license.php">zlib/png license</a>.<br>
+                Copyright &copy; Laurent Gomila &nbsp;::&nbsp;
+                Documentation generated by <a href="http://www.doxygen.org/" title="doxygen website">doxygen</a> &nbsp;::&nbsp;
+            </div>
+        </div>
+    </body>
+</html>
--- a/SQCSim2021/external/sfml251-32/doc/html/GpuPreference_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/GpuPreference_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Graphics_2Export_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Graphics_2Export_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Graphics_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Graphics_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Http_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Http_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Image_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Image_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/InputSoundFile_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/InputSoundFile_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/InputStream_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/InputStream_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/IpAddress_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/IpAddress_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Joystick_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Joystick_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Keyboard_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Keyboard_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Listener_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Listener_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Lock_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Lock_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Main_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Main_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/MemoryInputStream_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/MemoryInputStream_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Mouse_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Mouse_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Music_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Music_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Mutex_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Mutex_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/NativeActivity_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/NativeActivity_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Network_2Export_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Network_2Export_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Network_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Network_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/NonCopyable_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/NonCopyable_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/OpenGL_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/OpenGL_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/OutputSoundFile_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/OutputSoundFile_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Packet_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Packet_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/PrimitiveType_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/PrimitiveType_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/Rect_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/Rect_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/RectangleShape_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/RectangleShape_8hpp_source.html
--- a/SQCSim2021/external/sfml251-32/doc/html/RenderStates_8hpp_source.html
+++ b/SQCSim2021/external/sfml251-32/doc/html/RenderStates_8hpp_source.html
--- a/Show More
+++ b/Show More