Début sockets.

SQCSim-common/define.h

@@ -9,6 +9,9 @@
 #define MAX_SELECTION_DISTANCE 5
 #define SEED 12345
 
+#define SRV_PORT 1025
+#define CLI_PORT 1026
+
 #ifdef _DEBUG
 #define WORLD_SIZE_X 64
 #define WORLD_SIZE_Y 64

SQCSim-common/player.cpp

@@ -101,7 +101,15 @@ void Player::ApplyPhysics(Vector3f input, World* world, float elapsedTime) {
 	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;
 	}
@@ -109,7 +117,15 @@ void Player::ApplyPhysics(Vector3f input, World* world, float elapsedTime) {
 	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;
 	}

SQCSim-srv/SQCSim-srv.vcxproj

@@ -17,7 +17,6 @@
       <Configuration>Release</Configuration>
       <Platform>x64</Platform>
     </ProjectConfiguration>
-
   </ItemGroup>
   <PropertyGroup Label="Globals">
     <VCProjectVersion>17.0</VCProjectVersion>
@@ -53,27 +52,24 @@
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
-
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="ExtensionSettings">
   </ImportGroup>
-  <ImportGroup Label="Shared" >
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(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.$(Platform).user.props')" Label="LocalAppDataPlatform" />
   </ImportGroup>
-    <ImportGroup Label="PropertySheets" Condition="'$(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)|$(Platform)'=='Debug|Win32'">
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
@@ -94,6 +90,7 @@
       <SDLCheck>true</SDLCheck>
       <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
+      <LanguageStandard>Default</LanguageStandard>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -130,9 +127,22 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
     </Link>
   </ItemDefinitionGroup>
-
+  <ItemGroup>
-  <ItemGroup></ItemGroup>
+    <ClCompile Include="connection.cpp" />
+    <ClCompile Include="main.cpp" />
+    <ClCompile Include="server.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="connection.h" />
+    <ClInclude Include="define.h" />
+    <ClInclude Include="server.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\SQCSim-common\SQCSim-common.vcxproj">
+      <Project>{ee91ab12-4225-4a4d-931d-69d72f6d91fb}</Project>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>

SQCSim-srv/SQCSim-srv.vcxproj.filters

@@ -14,4 +14,26 @@
       <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>

SQCSim-srv/connection.cpp

@@ -0,0 +1,31 @@
+#include "connection.h"
+
+Connection::Connection(in_addr addr, 
+					   std::string name, 
+					   UINT64 hash, 
+					   UINT64 self_hash,
+				       UINT64 team_hash): 
+	m_addr(addr), 
+	m_hash(hash), 
+	m_shash(self_hash),
+	m_thash(team_hash), 
+	m_name(name) {
+
+}
+
+Connection::~Connection() {
+
+}
+
+in_addr Connection::GetAddr() const { return m_addr; }
+
+UINT64 Connection::GetHash(bool self) const { return self? m_shash: m_hash; }
+
+UINT64 Connection::GetTeamHash() const { return m_thash; }
+
+std::string Connection::GetName() const { return m_name; }
+
+void Connection::Clean(std::chrono::system_clock::time_point time) {
+	while (m_input_manifest.front().timestamp < time || !m_input_manifest.empty())
+		m_input_manifest.pop_front();
+}

SQCSim-srv/connection.h

@@ -0,0 +1,42 @@
+#ifndef _CONNECTION_H__
+#define _CONNECTION_H__
+#include <deque>
+#include <chrono>
+#include "../SQCSim-common/player.h"
+#include "../SQCSim-common/vector3.h"
+#include "define.h"
+
+struct Input {
+	std::chrono::system_clock::time_point timestamp;
+	UINT8 keys; // 0bFBLRJS__
+	Vector3f direction;
+};
+
+class Connection {
+public:
+	Connection(
+		in_addr addr, 
+		std::string name, 
+		UINT64 hash, 
+		UINT64 self_hash, 
+		UINT64 team_hash);
+	~Connection();
+
+	Player* player = nullptr;
+
+	in_addr GetAddr() const;
+	UINT64 GetHash(bool self = true) const;
+	UINT64 GetTeamHash() const;
+	std::string GetName() const;
+
+	void Clean(std::chrono::system_clock::time_point time);
+private:
+	std::deque<Input> m_input_manifest;
+	in_addr m_addr;
+	UINT64 m_hash,
+		   m_shash,
+		   m_thash;
+	std::string m_name;
+
+};
+#endif

SQCSim-srv/define.h

@@ -0,0 +1,38 @@
+#ifndef _SRV_DEFINE_H__
+#define _SRV_DEFINE_H__
+
+#include "../SQCSim-common/define.h"
+#include <iostream>
+#include <sstream>
+#include <cctype>
+#include <string>
+
+enum LogDest { CONSOLE, LOGFILE, LOG_LAST };
+
+#ifdef _WIN32
+
+#pragma comment(lib,"wsock32.lib") // Pour pouvoir faire fonctionner le linker sans le vcxproject
+
+#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

SQCSim-srv/main.cpp

@@ -0,0 +1,10 @@
+#include "define.h"
+#include "server.h"
+
+int main() {
+	Server* server = new Server();
+	if (server->Init() == 0)
+		if (server->Ready() == 0)
+			server->Run();
+	delete server;
+}

SQCSim-srv/server.cpp

@@ -0,0 +1,224 @@
+#include "server.h"
+
+Server::Server(LogDest log) : m_log(log) {
+	if (log == LogDest::LOGFILE) {
+		m_logfile = std::ofstream("server.log", std::ofstream::out);
+		if (!m_logfile.is_open()) {
+			m_log = LogDest::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() {
+	Log("Prêt à démarrer...", false, false);
+	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 LogDest::LOGFILE:
+		m_logfile << Timestamp() << (is_fatal ? "FATAL " : "") << (is_error ? "ERROR " : "") << str << std::endl;
+		break;
+	case LogDest::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
+	}
+}
+
+///* 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;
+//}
+//

SQCSim-srv/server.h

@@ -0,0 +1,34 @@
+#ifndef _SERVER_H__
+#define _SERVER_H__
+
+#include <fstream>
+#include <vector>
+#include <string>
+#include "../SQCSim-common/world.h"
+#include "define.h"
+
+class Server {
+public:
+	Server(LogDest log = LogDest::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;
+	World* m_world = nullptr;
+	std::vector<Player> m_players;
+
+	std::string Timestamp();
+	void Log(std::string str, bool is_error, bool is_fatal);
+};
+#endif

SQCSim2021/define.h

@@ -16,29 +16,10 @@
 #define CHUNK_SIZE_Y  64
 #define CHUNK_SIZE_Z  4
 #define MAX_SELECTION_DISTANCE 5
-#define SEED 12345
-
-#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
-
 #define BASE_WIDTH 640
 #define BASE_HEIGHT 480
-#endif
+#define SEED 12345
 
-#ifdef NDEBUG
 #define WORLD_SIZE_X 64
 #define WORLD_SIZE_Y 64
 
@@ -46,14 +27,13 @@
 #define FRAMES_UPDATE_CHUNKS 1
 #define FRAMES_DELETE_CHUNKS 1
 
-#define THREADS_GENERATE_CHUNKS 6
+#define THREADS_GENERATE_CHUNKS 8
 #define THREADS_UPDATE_CHUNKS 3
-#define THREADS_DELETE_CHUNKS 2
+#define THREADS_DELETE_CHUNKS 3
 
 #define VIEW_DISTANCE 512
 #define TEXTURE_SIZE 512
 #define MAX_BULLETS 512
-#endif
 
 
 typedef uint8_t BlockType;