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Merge pull request #5 from CegepSTH/sqc7_server

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Sqc7 server
This commit is contained in:
Frederic Leger 2023-09-25 16:15:40 -04:00 committed by GitHub
commit d96c2a45c2
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31 changed files with 5099 additions and 60 deletions
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#ifndef ARRAY2D_H__
#define ARRAY2D_H__
#include "define.h"
template <class T>
class Array2d {
public:
Array2d(int x, int y);
~Array2d();
Array2d(const Array2d& array);
void Set(int x, int y, T type);
T Get(int x, int y) const;
T Remove(int x, int y);
void Reset(T type);
private:
int m_x, m_y;
T* m_array;
int To1dIndex(int x, int y) const;
};
template <class T>
Array2d<T>::Array2d(int x, int y) : m_x(x), m_y(y) { m_array = new T[m_x * m_y]; }
template <class T>
Array2d<T>::~Array2d() { delete[] m_array; }
template <class T>
Array2d<T>::Array2d(const Array2d<T>& array) : m_x(array.m_x), m_y(array.m_y) {
m_array = new T[m_x * m_y];
for (int i = 0; i < m_x * m_y; ++i)
m_array[i] = array.m_array[i];
}
template <class T>
void Array2d<T>::Set(int x, int y, T type) { m_array[To1dIndex(x, y)] = type; }
template <class T>
T Array2d<T>::Get(int x, int y) const { return m_array[To1dIndex(x, y)]; }
template <class T>
T Array2d<T>::Remove(int x, int y) {
T thing = std::move(m_array[To1dIndex(x, y)]);
m_array[To1dIndex(x, y)] = nullptr;
return thing;
}
template <class T>
void Array2d<T>::Reset(T type) {
for (int i = 0; i < m_x * m_y; ++i)
m_array[i] = type;
}
template <class T>
int Array2d<T>::To1dIndex(int x, int y) const { return x + (y * m_x); }
#endif // ARRAY2D_H__

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#ifndef ARRAY3D_H__
#define ARRAY3D_H__
#include "define.h"
template <class T>
class Array3d {
public:
Array3d(int x, int y, int z);
~Array3d();
Array3d(const Array3d& array);
void Set(int x, int y, int z, T type);
T Get(int x, int y, int z) const;
void Reset(T type);
private:
int m_x, m_y, m_z;
T* m_array;
int To1dIndex(int x, int y, int z) const;
};
template <class T>
Array3d<T>::Array3d(int x, int y, int z) : m_x(x), m_y(y), m_z(z) { m_array = new T[m_x * m_y * m_z]; }
template <class T>
Array3d<T>::~Array3d() { delete[] m_array; }
template <class T>
Array3d<T>::Array3d(const Array3d<T>& array) : m_x(array.m_x), m_y(array.m_y), m_z(array.m_z) {
m_array = new T[m_x * m_y * m_z];
for (int i = 0; i < m_x * m_y * m_z; ++i)
m_array[i] = array.m_array[i];
}
template <class T>
void Array3d<T>::Set(int x, int y, int z, T type) {
m_array[To1dIndex(x, y, z)] = type;
}
template <class T>
T Array3d<T>::Get(int x, int y, int z) const { return m_array[To1dIndex(x, y, z)]; }
template <class T>
void Array3d<T>::Reset(T type) {
for (int i = 0; i < m_x * m_y * m_z; ++i)
m_array[i] = type;
}
template <class T>
int Array3d<T>::To1dIndex(int x, int y, int z) const { return x + (z * m_x) + (y * m_z * m_x); }
#endif // ARRAY3D_H__

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#include "blockinfo.h"
#include <iostream>
BlockInfo::BlockInfo(BlockType type, const std::string& name, float u, float v, float s, int dur) : m_type(type), m_name(name), m_u(u), m_v(v), m_s(s), m_durability(dur)
{
}
BlockInfo::~BlockInfo()
{
}
BlockType BlockInfo::GetType() const
{
return m_type;
}
void BlockInfo::SetDurability(int durability)
{
m_durability = durability;
}
int BlockInfo::GetDurability() const
{
return m_durability;
}
void BlockInfo::GetTexture(float& u, float& v, float& s)
{
u = m_u;
v = m_v;
s = m_s;
}
void BlockInfo::Show() const
{
std::cout << "Type: " << m_type << std::endl;
std::cout << "Nom: " << m_name << std::endl;
std::cout << "Durabilite: " << m_durability << std::endl;
std::cout << "Coordonnees Texture: " << m_u << ", " << m_v << ", " << m_s << std::endl;
}

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#ifndef BLOCKINFO_H__
#define BLOCKINFO_H__
#include <string>
#include "define.h"
class BlockInfo
{
public:
BlockInfo(BlockType type, const std::string& name, float u, float v, float s, int dur);
~BlockInfo();
BlockType GetType() const;
void SetDurability(int durability);
int GetDurability() const;
void GetTexture(float& u, float& v, float& s);
void Show() const;
private:
BlockType m_type;
float m_u;
float m_v;
float m_s;
std::string m_name;
int m_durability;
};
#endif // BLOCKINFO_H__

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#include "bullet.h"
#include "world.h"
Bullet::Bullet(Player& player) {
m_startpos = m_currentpos = player.GetPOV() + player.GetDirection();
m_velocity = player.GetDirection();
}
Bullet::~Bullet() {}
bool Bullet::Update(World* world, float elapsedtime) {
for (int x = 0; x < 1000; ++x) {
m_currentpos += m_velocity * elapsedtime;
if (!world->ChunkAt(m_currentpos))
return true;
else if (world->BlockAt(m_currentpos) != BTYPE_AIR) {
world->ChangeBlockAtPosition(BTYPE_AIR, m_currentpos);
return true;
}
else if ((m_currentpos - m_startpos).Length() > VIEW_DISTANCE) return true;
}
return false;
}
void Bullet::Transpose(int& x, int& z) {
m_currentpos.x -= x * CHUNK_SIZE_X;
m_currentpos.z -= z * CHUNK_SIZE_Z;
m_startpos.x -= x * CHUNK_SIZE_X;
m_startpos.z -= z * CHUNK_SIZE_Z;
}

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#ifndef BULLET_H__
#define BULLET_H__
#include "player.h"
class World;
class Bullet {
public:
Bullet(Player& player);
~Bullet();
bool Update(World* world, float elapsedtime);
void Transpose(int& x, int& z);
private:
Vector3f m_startpos;
Vector3f m_currentpos;
Vector3f m_velocity;
};
#endif // BULLET_H__

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#include "chunk.h"
#include "world.h"
Chunk::Chunk(unsigned int x, unsigned int y) : 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);
m_blocks.Reset(BTYPE_AIR);
for (int ix = 0; ix < CHUNK_SIZE_X; ++ix) // Montagnes
for (int iz = 0; iz < CHUNK_SIZE_Z; ++iz) {
float xnoiz, ynoiz;
xnoiz = (double)(ix + x * CHUNK_SIZE_X) / 4096.;
ynoiz = (double)(iz + y * CHUNK_SIZE_Z) / 4096.;
double height = 0;
for (int x = 0; x < 39; ++x) {
height += simplex.eval(xnoiz, ynoiz);
height *= .79;
xnoiz *= 1.139;
ynoiz *= 1.139;
}
height = height * 2000. * simplex.eval((double)(ix + x * CHUNK_SIZE_X) / 512., (double)(iz + y * CHUNK_SIZE_Z) / 512.);
height /= (CHUNK_SIZE_Y / 1.9);
height += 15.;
for (int iy = 0; iy <= (int)height % CHUNK_SIZE_Y; ++iy)
SetBlock(ix, iy, iz, BTYPE_METAL, nullptr);
}
for (int ix = 0; ix < CHUNK_SIZE_X; ++ix) // Collines
for (int iz = 0; iz < CHUNK_SIZE_Z; ++iz) {
float xnoiz, ynoiz;
xnoiz = (double)(ix + x * CHUNK_SIZE_X) / 512.;
ynoiz = (double)(iz + y * CHUNK_SIZE_Z) / 512.;
float height = simplex.eval(xnoiz, ynoiz) * 50.f;// +1.f;
for (int iy = 0; iy <= (int)height % CHUNK_SIZE_Y; ++iy) {
if (GetBlock(ix, iy, iz) == BTYPE_AIR)
SetBlock(ix, iy, iz, BTYPE_GRASS, nullptr);
}
}
for (int ix = 0; ix < CHUNK_SIZE_X; ++ix) // "Lacs"
for (int iz = 0; iz < CHUNK_SIZE_Z; ++iz) {
for (int iy = 0; iy < 13; ++iy) {
if (GetBlock(ix, iy, iz) == BTYPE_AIR)
SetBlock(ix, iy, iz, BTYPE_ICE, nullptr);
}
}
//for (int ix = 0; ix < CHUNK_SIZE_X; ++ix) // "Arbres"
// for (int iz = 0; iz < CHUNK_SIZE_Z; ++iz) {
// float xnoiz, ynoiz;
// xnoiz = (double)(iz * CHUNK_SIZE_Y + x * CHUNK_SIZE_X) / 256.;
// ynoiz = (double)(ix * CHUNK_SIZE_Y + y * CHUNK_SIZE_Z) / 256.;
// bool tree = (int)(abs(simplex.eval(xnoiz, ynoiz)) * 17933.f) % CHUNK_SIZE_Y > 126 ? true : false;
// for (int iy = 0; iy < CHUNK_SIZE_Y - 10; ++iy)
// if (GetBlock(ix, iy, iz) == BTYPE_AIR)
// if (GetBlock(ix, iy - 1, iz) == BTYPE_GRASS)
// if (tree) {
// for (int i = 0; i < (int)(abs(simplex.eval(xnoiz, ynoiz) * 4)) % 42 + 1; ++i)
// SetBlock(ix, iy + i, iz, BTYPE_DIRT, nullptr);
// break;
// }
// }
/* }
else {
input.seekg(0, std::ios_base::end);
int size = input.tellg();
input.seekg(0, std::ios_base::beg);
char data[CHUNK_SIZE_X * CHUNK_SIZE_Y * CHUNK_SIZE_Z];
input.read(data, size);
input.close();
for (int ix = 0; ix < CHUNK_SIZE_X; ++ix)
for (int iz = 0; iz < CHUNK_SIZE_Z; ++iz)
for (int iy = 0; iy < CHUNK_SIZE_Y; ++iy)
m_blocks.Set(ix, iy, iz, data[ix + (iz * CHUNK_SIZE_X) + (iy * CHUNK_SIZE_Z * CHUNK_SIZE_X)]);
}*/
}
Chunk::~Chunk() {
/*if (m_isModified) {
char data[CHUNK_SIZE_X * CHUNK_SIZE_Y * CHUNK_SIZE_Z];
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)
data[x + (z * CHUNK_SIZE_X) + (y * CHUNK_SIZE_Z * CHUNK_SIZE_X)] = (char)GetBlock(x, y, z);
std::ostringstream pos;
pos << CHUNK_PATH << m_posX << '_' << m_posY << ".chunk";
std::ofstream output(pos.str(), std::fstream::binary);
output.write(data, sizeof(data));
output.close();
}*/
}
void Chunk::RemoveBlock(int x, int y, int z, World* world) {
m_blocks.Set(x, y, z, BTYPE_AIR);
}
void Chunk::SetBlock(int x, int y, int z, BlockType type, World* world) {
m_blocks.Set(x, y, z, type);
}
BlockType Chunk::GetBlock(int x, int y, int z) { return m_blocks.Get(x, y, z); }
void Chunk::GetPosition(unsigned int& x, unsigned int& y) const { x = m_posX; y = m_posY; }
void Chunk::MakeModified() { m_isModified = true; }

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#ifndef CHUNK_H__
#define CHUNK_H__
#include "define.h"
#include "array3d.h"
#include "array2d.h"
#include "blockinfo.h"
#include "opensimplex.h"
class World;
class Chunk {
protected:
Array3d<BlockType> m_blocks = Array3d<BlockType>(CHUNK_SIZE_X, CHUNK_SIZE_Y, CHUNK_SIZE_Z);
bool m_isModified = false;
unsigned int m_posX; // Position du chunk dans l'array constituant le monde.
unsigned int m_posY;
public:
Chunk(unsigned int x, unsigned int y);
~Chunk();
void RemoveBlock(int x, int y, int z, World* world);
void SetBlock(int x, int y, int z, BlockType type, World* world);
BlockType GetBlock(int x, int y, int z);
void GetPosition(unsigned int& x, unsigned int& y) const;
void MakeModified();
};
#endif // CHUNK_H__

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#ifndef DEFINE_H__
#define DEFINE_H__
#include <iostream>
#define CHUNK_SIZE_X 16
#define CHUNK_SIZE_Y 128
#define CHUNK_SIZE_Z 16
#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
#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 };
#endif // DEFINE_H__

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#ifndef MATRIX4_H__
#define MATRIX4_H__
#include <ostream>
#include <sstream>
#include <string>
#include "define.h"
#include "vector3.h"
#ifndef M_PI
#define M_PI 3.14159265f
#endif
#define DEGTORAD(x) ((x * M_PI) / 180.f)
#define RADTODEG(x) ((180.f * x) / M_PI)
template <class T>
class Matrix4
{
public:
typedef T Type;
public:
static const Matrix4<T> ZERO;
static const Matrix4<T> IDENTITY;
public:
Matrix4();
Matrix4(const T& v);
Matrix4(const Matrix4<T>& m);
Matrix4(const T& m_11, const T& m_12, const T& m_13, const T& m_14,
const T& m_21, const T& m_22, const T& m_23, const T& m_24,
const T& m_31, const T& m_32, const T& m_33, const T& m_34,
const T& m_41, const T& m_42, const T& m_43, const T& m_44);
const T& Get11() const;
const T& Get12() const;
const T& Get13() const;
const T& Get14() const;
const T& Get21() const;
const T& Get22() const;
const T& Get23() const;
const T& Get24() const;
const T& Get31() const;
const T& Get32() const;
const T& Get33() const;
const T& Get34() const;
const T& Get41() const;
const T& Get42() const;
const T& Get43() const;
const T& Get44() const;
Matrix4<T>& operator=(const Matrix4<T>& m);
Matrix4<T> operator+(const Matrix4<T>& m) const;
const Matrix4<T>& operator+=(const Matrix4<T>& m);
Matrix4<T> operator-(const Matrix4<T>& m) const;
Matrix4<T> operator-() const;
const Matrix4<T>& operator-=(const Matrix4<T>& m);
Matrix4<T> operator*(const Matrix4<T>& m) const;
Matrix4<T> operator*(const T& v) const;
const Matrix4<T>& operator*=(const Matrix4<T>& m);
const Matrix4<T>& operator*=(const T& v);
Matrix4<T> operator/(const T& v) const;
const Matrix4<T>& operator/=(const T& v);
bool operator==(const Matrix4<T>& m) const;
bool operator!=(const Matrix4<T>& m) const;
void SetZero();
void SetIdentity();
void SetPerspectiveProjection(const T& fov, const T& aspect, const T& nearPlane, const T& farPlane);
void SetOrthographicProjection(const T& left, const T& right, const T& bottom, const T& top, const T& nearPlane, const T& farPlane);
void SetLookAt(const Vector3<T>& eyePosition, const Vector3<T>& lookAtPosition, Vector3<T> upVector = Vector3<T>(T(0), T(1), T(0)));
bool IsZero() const;
bool IsIdentity() const;
void ApplyTranslation(const T& x, const T& y, const T& z);
void ApplyRotation(const T& angle, const T& x, const T& y, const T& z);
void ApplyScale(const T& x, const T& y, const T& z);
Vector3<T> GetTranslation() const;
const T* GetInternalValues() const;
T* GetInternalValues();
std::string ToString(const std::string& lineBegin = "|", const std::string& lineEnd = "|\n") const;
private:
union {
// column-major matrix
struct
{
T m_11, m_21, m_31, m_41, m_12, m_22, m_32, m_42, m_13, m_23, m_33, m_43, m_14, m_24, m_34, m_44;
};
T m_values[16];
};
};
typedef Matrix4<int> Matrix4i;
typedef Matrix4<float> Matrix4f;
typedef Matrix4<double> Matrix4d;
template <class T>
const Matrix4<T> Matrix4<T>::ZERO = Matrix4<T>(0);
template <class T>
const Matrix4<T> Matrix4<T>::IDENTITY = Matrix4<T>(
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1);
template <class T>
std::ostream& operator<<(std::ostream& out, const Matrix4<T>& m)
{
out << m.ToString();
return out;
}
template <class T>
Matrix4<T>::Matrix4()
{
// Leave matrix uninitialized
}
template <class T>
Matrix4<T>::Matrix4(const T& v)
{
for(int i = 0; i < 16; ++i)
m_values[i] = v;
}
template <class T>
Matrix4<T>::Matrix4(const Matrix4<T>& m)
{
for(int i = 0; i < 16; ++i)
m_values[i] = m.m_values[i];
}
template <class T>
Matrix4<T>::Matrix4(const T& m_11, const T& m_12, const T& m_13, const T& m_14,
const T& m_21, const T& m_22, const T& m_23, const T& m_24,
const T& m_31, const T& m_32, const T& m_33, const T& m_34,
const T& m_41, const T& m_42, const T& m_43, const T& m_44)
{
this->m_11 = m_11;
this->m_12 = m_12;
this->m_13 = m_13;
this->m_14 = m_14;
this->m_21 = m_21;
this->m_22 = m_22;
this->m_23 = m_23;
this->m_24 = m_24;
this->m_31 = m_31;
this->m_32 = m_32;
this->m_33 = m_33;
this->m_34 = m_34;
this->m_41 = m_41;
this->m_42 = m_42;
this->m_43 = m_43;
this->m_44 = m_44;
}
template <class T>
const T& Matrix4<T>::Get11() const
{
return m_11;
}
template <class T>
const T& Matrix4<T>::Get12() const
{
return m_12;
}
template <class T>
const T& Matrix4<T>::Get13() const
{
return m_13;
}
template <class T>
const T& Matrix4<T>::Get14() const
{
return m_14;
}
template <class T>
const T& Matrix4<T>::Get21() const
{
return m_21;
}
template <class T>
const T& Matrix4<T>::Get22() const
{
return m_22;
}
template <class T>
const T& Matrix4<T>::Get23() const
{
return m_23;
}
template <class T>
const T& Matrix4<T>::Get24() const
{
return m_24;
}
template <class T>
const T& Matrix4<T>::Get31() const
{
return m_31;
}
template <class T>
const T& Matrix4<T>::Get32() const
{
return m_32;
}
template <class T>
const T& Matrix4<T>::Get33() const
{
return m_33;
}
template <class T>
const T& Matrix4<T>::Get34() const
{
return m_34;
}
template <class T>
const T& Matrix4<T>::Get41() const
{
return m_41;
}
template <class T>
const T& Matrix4<T>::Get42() const
{
return m_42;
}
template <class T>
const T& Matrix4<T>::Get43() const
{
return m_43;
}
template <class T>
const T& Matrix4<T>::Get44() const
{
return m_44;
}
template <class T>
Matrix4<T>& Matrix4<T>::operator=(const Matrix4<T>& m)
{
if(this != &m)
{
for(int i = 0; i < 16; ++i)
m_values[i] = m.m_values[i];
}
return *this;
}
template <class T>
Matrix4<T> Matrix4<T>::operator+(const Matrix4<T>& m) const
{
return Matrix4<T>(
m_11 + m.m_11, m_12 + m.m_12, m_13 + m.m_13, m_14 + m.m_14,
m_21 + m.m_21, m_22 + m.m_22, m_23 + m.m_23, m_24 + m.m_24,
m_31 + m.m_31, m_32 + m.m_32, m_33 + m.m_33, m_34 + m.m_34,
m_41 + m.m_41, m_42 + m.m_42, m_43 + m.m_43, m_44 + m.m_44);
}
template <class T>
const Matrix4<T>& Matrix4<T>::operator+=(const Matrix4<T>& m)
{
*this = *this + m;
return *this;
}
template <class T>
Matrix4<T> Matrix4<T>::operator-(const Matrix4<T>& m) const
{
return Matrix4<T>(
m_11 - m.m_11, m_12 - m.m_12, m_13 - m.m_13, m_14 - m.m_14,
m_21 - m.m_21, m_22 - m.m_22, m_23 - m.m_23, m_24 - m.m_24,
m_31 - m.m_31, m_32 - m.m_32, m_33 - m.m_33, m_34 - m.m_34,
m_41 - m.m_41, m_42 - m.m_42, m_43 - m.m_43, m_44 - m.m_44);
}
template <class T>
Matrix4<T> Matrix4<T>::operator-() const
{
return Matrix4<T>(
-m_11, -m_12, -m_13, -m_14,
-m_21, -m_22, -m_23, -m_24,
-m_31, -m_32, -m_33, -m_34,
-m_41, -m_42, -m_43, -m_44);
}
template <class T>
const Matrix4<T>& Matrix4<T>::operator-=(const Matrix4<T>& m)
{
*this = *this - m;
return *this;
}
template <class T>
Matrix4<T> Matrix4<T>::operator*(const Matrix4<T>& m) const
{
return Matrix4<T>(
m_11 * m.m_11 + m_12 * m.m_21 + m_13 * m.m_31 + m_14 * m.m_41,
m_11 * m.m_12 + m_12 * m.m_22 + m_13 * m.m_32 + m_14 * m.m_42,
m_11 * m.m_13 + m_12 * m.m_23 + m_13 * m.m_33 + m_14 * m.m_43,
m_11 * m.m_14 + m_12 * m.m_24 + m_13 * m.m_34 + m_14 * m.m_44,
m_21 * m.m_11 + m_22 * m.m_21 + m_23 * m.m_31 + m_24 * m.m_41,
m_21 * m.m_12 + m_22 * m.m_22 + m_23 * m.m_32 + m_24 * m.m_42,
m_21 * m.m_13 + m_22 * m.m_23 + m_23 * m.m_33 + m_24 * m.m_43,
m_21 * m.m_14 + m_22 * m.m_24 + m_23 * m.m_34 + m_24 * m.m_44,
m_31 * m.m_11 + m_32 * m.m_21 + m_33 * m.m_31 + m_34 * m.m_41,
m_31 * m.m_12 + m_32 * m.m_22 + m_33 * m.m_32 + m_34 * m.m_42,
m_31 * m.m_13 + m_32 * m.m_23 + m_33 * m.m_33 + m_34 * m.m_43,
m_31 * m.m_14 + m_32 * m.m_24 + m_33 * m.m_34 + m_34 * m.m_44,
m_41 * m.m_11 + m_42 * m.m_21 + m_43 * m.m_31 + m_44 * m.m_41,
m_41 * m.m_12 + m_42 * m.m_22 + m_43 * m.m_32 + m_44 * m.m_42,
m_41 * m.m_13 + m_42 * m.m_23 + m_43 * m.m_33 + m_44 * m.m_43,
m_41 * m.m_14 + m_42 * m.m_24 + m_43 * m.m_34 + m_44 * m.m_44);
}
template <class T>
Matrix4<T> Matrix4<T>::operator*(const T& v) const
{
return Matrix4<T>(
m_11 * v, m_12 * v, m_13 * v, m_14 * v,
m_21 * v, m_22 * v, m_23 * v, m_24 * v,
m_31 * v, m_32 * v, m_33 * v, m_34 * v,
m_41 * v, m_42 * v, m_43 * v, m_44 * v);
}
template <class T>
const Matrix4<T>& Matrix4<T>::operator*=(const Matrix4<T>& m)
{
*this = *this * m;
return *this;
}
template <class T>
const Matrix4<T>& Matrix4<T>::operator*=(const T& v)
{
*this = *this * v;
return *this;
}
template <class T>
Matrix4<T> Matrix4<T>::operator/(const T& v) const
{
return Matrix4<T>(
m_11 / v, m_12 / v, m_13 / v, m_14 / v,
m_21 / v, m_22 / v, m_23 / v, m_24 / v,
m_31 / v, m_32 / v, m_33 / v, m_34 / v,
m_41 / v, m_42 / v, m_43 / v, m_44 / v);
}
template <class T>
const Matrix4<T>& Matrix4<T>::operator/=(const T& v)
{
*this = *this / v;
return *this;
}
template <class T>
bool Matrix4<T>::operator==(const Matrix4<T>& m) const
{
for(int i = 0; i < 16; ++i)
if(m_values[i] != m.m_values[i])
return false;
return true;
}
template <class T>
bool Matrix4<T>::operator!=(const Matrix4<T>& m) const
{
return !(*this == m);
}
template <class T>
void Matrix4<T>::SetZero()
{
*this = ZERO;
}
template <class T>
void Matrix4<T>::SetIdentity()
{
*this = IDENTITY;
}
template <class T>
void Matrix4<T>::SetPerspectiveProjection(const T& fov, const T& aspect, const T& nearPlane, const T& farPlane)
{
const float h = T(1) / tan(fov * T(M_PI / 360.f));
T negDepth = nearPlane - farPlane;
SetZero();
m_11 = h / aspect;
m_22 = h;
m_33 = (farPlane + nearPlane) / negDepth;
m_34 = T(2) * (nearPlane * farPlane) / negDepth;
m_43 = -T(1);
}
template <class T>
void Matrix4<T>::SetOrthographicProjection(const T& left, const T& right, const T& bottom, const T& top, const T& nearPlane, const T& farPlane)
{
m_11 = T(2) / (right - left);
m_12 = T(0);
m_13 = T(0);
m_14 = -(right + left) / (right - left);
m_21 = T(0);
m_22 = T(2) / (top - bottom);
m_23 = T(0);
m_24 = -(top + bottom) / (top - bottom);
m_31 = T(0);
m_32 = T(0);
m_33 = -T(2) / (farPlane - nearPlane);
m_34 = -(farPlane + nearPlane) / (farPlane - nearPlane);
m_41 = T(0);
m_42 = T(0);
m_43 = T(0);
m_44 = T(1);
}
template <class T>
void Matrix4<T>::SetLookAt(const Vector3<T>& eyePosition, const Vector3<T>& lookAtPosition, Vector3<T> upVector)
{
Vector3f L = lookAtPosition - eyePosition;
L.Normalize();
upVector.Normalize();
Vector3f S = L.Cross(upVector);
S.Normalize();
Vector3f U = S.Cross(L);
Matrix4<T> M;
M.m_11 = S.x;
M.m_12 = S.y;
M.m_13 = S.z;
M.m_14 = 0;
M.m_21 = U.x;
M.m_22 = U.y;
M.m_23 = U.z;
M.m_24 = 0;
M.m_31 = -L.x;
M.m_32 = -L.y;
M.m_33 = -L.z;
M.m_34 = 0;
M.m_41 = 0;
M.m_42 = 0;
M.m_43 = 0;
M.m_44 = 1.f;
SetIdentity();
*this *= M;
ApplyTranslation(-eyePosition.x, -eyePosition.y, -eyePosition.z);
}
template <class T>
void Matrix4<T>::ApplyTranslation(const T& x, const T& y, const T& z)
{
Matrix4<T> tmp(
1, 0, 0, x,
0, 1, 0, y,
0, 0, 1, z,
0, 0, 0, 1);
*this *= tmp;
}
template <class T>
void Matrix4<T>::ApplyRotation(const T& angle, const T& x, const T& y, const T& z)
{
// TODO axis (x, y, z) must be normalized...
T s = sin(DEGTORAD(angle));
T c = cos(DEGTORAD(angle));
T ic = T(1) - c;
Matrix4<T> tmp(
x * x * ic + c, y * x * ic + (z * s), z * x * ic - (y * s), 0,
x * y * ic - (z * s), y * y * ic + c, z * y * ic + (x * s), 0,
x * z * ic + (y * s), y * z * ic - (x * s), z * z * ic + c, 0,
0, 0, 0, 1);
*this *= tmp;
}
template <class T>
void Matrix4<T>::ApplyScale(const T& x, const T& y, const T& z)
{
Matrix4<T> tmp(
x, 0, 0, 0,
0, y, 0, 0,
0, 0, z, 0,
0, 0, 0, 1);
*this *= tmp;
}
template <class T>
Vector3<T> Matrix4<T>::GetTranslation() const
{
// NOTE: Works only if the matrix doesn't contains scale information (only rotation and translation)
// Reference: http://www.gamedev.net/topic/397751-how-to-get-camera-position/
T x = -(m_11 * m_14 + m_21 * m_24 + m_31 * m_34);
T y = -(m_12 * m_14 + m_22 * m_24 + m_32 * m_34);
T z = -(m_13 * m_14 + m_23 * m_24 + m_33 * m_34);
return Vector3<T>(x, y, z);
}
template <class T>
T* Matrix4<T>::GetInternalValues()
{
return m_values;
}
template <class T>
const T* Matrix4<T>::GetInternalValues() const
{
return m_values;
}
template <class T>
std::string Matrix4<T>::ToString(const std::string& lineBegin, const std::string& lineEnd) const
{
std::ostringstream ss;
ss << lineBegin << m_11 << " " << m_12 << " " << m_13 << " " << m_14 << lineEnd;
ss << lineBegin << m_21 << " " << m_22 << " " << m_23 << " " << m_24 << lineEnd;
ss << lineBegin << m_31 << " " << m_32 << " " << m_33 << " " << m_34 << lineEnd;
ss << lineBegin << m_41 << " " << m_42 << " " << m_43 << " " << m_44 << lineEnd;
return ss.str();
}
#endif // MATRIX4_H__

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/**
Open Simple Noise for C++
Port to C++ from https://gist.github.com/KdotJPG/b1270127455a94ac5d19
by Rickard Lundberg, 2019.
*/
#ifndef _OPENSIMPLEX_H__
#define _OPENSIMPLEX_H__
#include <cstdint>
#include <array>
namespace OpenSimplexNoise
{
class Noise
{
public:
Noise();
Noise(int64_t seed);
//2D Open Simplex Noise.
double eval(const double x, const double y) const;
//3D Open Simplex Noise.
double eval(double x, double y, double z) const;
//4D Open Simplex Noise.
double eval(double x, double y, double z, double w) const;
private:
const double m_stretch2d;
const double m_squish2d;
const double m_stretch3d;
const double m_squish3d;
const double m_stretch4d;
const double m_squish4d;
const double m_norm2d;
const double m_norm3d;
const double m_norm4d;
const long m_defaultSeed;
std::array<short, 256> m_perm;
std::array<short, 256> m_permGradIndex3d;
std::array<char, 16> m_gradients2d;
std::array<char, 72> m_gradients3d;
std::array<char, 256> m_gradients4d;
double extrapolate(int xsb, int ysb, double dx, double dy) const;
double extrapolate(int xsb, int ysb, int zsb, double dx, double dy, double dz) const;
double extrapolate(int xsb, int ysb, int zsb, int wsb, double dx, double dy, double dz, double dw) const;
};
}
#endif // _OPENSIMPLEX_H__

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#include "player.h"
#include "world.h"
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;
}
void Player::TurnLeftRight(float value) {
m_rotY += value;
if (m_rotY > 360) m_rotY = 0;
else if (m_rotY < -360) m_rotY = 0;
}
void Player::TurnTopBottom(float value) {
m_rotX += value;
if (m_rotX > 80) m_rotX = 80;
else if (m_rotX < -80) m_rotX = -80;
}
Vector3f Player::GetInput(bool front, bool back, bool left, bool right, bool jump, bool shoot, float elapsedTime) {
Vector3f delta = Vector3f(0, 0, 0);
float yrotrad = (m_rotY / 57.2957795056f); // 180/Pi = 57.295...
float xrotrad = (m_rotX / 57.2957795056f);
m_direction = Vector3f(cos(xrotrad) * sin(yrotrad),
-sin(xrotrad),
cos(xrotrad) * -cos(yrotrad));
m_direction.Normalize();
if (front) {
delta.x += float(sin(yrotrad)) * elapsedTime * 10.f;
delta.z += float(-cos(yrotrad)) * elapsedTime * 10.f;
}
else if (back) {
delta.x += float(-sin(yrotrad)) * elapsedTime * 10.f;
delta.z += float(cos(yrotrad)) * elapsedTime * 10.f;
}
if (left) {
delta.x += float(-cos(yrotrad)) * elapsedTime * 10.f;
delta.z += float(-sin(yrotrad)) * elapsedTime * 10.f;
}
else if (right) {
delta.x += float(cos(yrotrad)) * elapsedTime * 10.f;
delta.z += float(sin(yrotrad)) * elapsedTime * 10.f;
}
delta.Normalize();
delta.x *= .6f;
delta.z *= .6f;
if ((jump || shoot ) && !m_airborne) {
delta.y += jump? .32f: shoot? .1f : 0.f;
m_airborne = true;
}
if (shoot) // Recoil!
TurnTopBottom(-1);
return delta;
}
void Player::ApplyPhysics(Vector3f input, World* world, float elapsedTime) {
static float timing = 0.f;
/* Gestion de collisions */
BlockType bt1, bt2, bt3;
bt1 = world->BlockAt(GetPosition().x, GetPosition().y + input.y, GetPosition().z);
bt2 = world->BlockAt(GetPosition().x, GetPosition().y + input.y - 0.9f, GetPosition().z);
bt3 = world->BlockAt(GetPosition().x, GetPosition().y + input.y - 1.7f, GetPosition().z);
if ((bt1 != BTYPE_AIR || bt2 != BTYPE_AIR || bt3 != BTYPE_AIR) && m_position.y < 129.7f) {
bt1 = world->BlockAt(GetPosition().x, GetPosition().y + .3f, GetPosition().z);
if (bt1 == BTYPE_AIR) m_position.y = (int)m_position.y + .7f;
m_velocity.y = input.y = 0;
m_airborne = false;
}
else {
if (abs(m_velocity.y) < 1.1f) m_velocity.y += input.y - 1.1f * elapsedTime;
bt3 = world->BlockAt(GetPosition().x, GetPosition().y + m_velocity.y - 1.7f, GetPosition().z);
bt1 = world->BlockAt(GetPosition().x, GetPosition().y + .3f, GetPosition().z);
if (bt3 != BTYPE_AIR) {
m_velocity.y = 0;
if (timing == 0.f) {
timing = .3f;
}
m_airborne = false;
}
else if (bt1 != BTYPE_AIR) {
m_velocity.y = -.1f;
}
else m_airborne = true;
}
if (timing > 0.f) timing -= elapsedTime;
if (timing < 0.f) timing = 0.f;
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 (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;
}
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 (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;
}
/* Fin gestion de collisions */
/* Gestion de la friction */
if (!m_airborne) {
m_velocity.x += input.x * 2.f * elapsedTime;
m_velocity.z += input.z * 2.f * elapsedTime;
if (input.x == 0.f)
m_velocity.x *= .8f;
if (input.z == 0.f)
m_velocity.z *= .8f;
}
else {
m_velocity.x += input.x * .4f * elapsedTime; // Techniquement contre les lois de la physique, mais c'est beaucoup moins chiant pour grimper sur les blocs.
m_velocity.z += input.z * .4f * elapsedTime;
m_velocity.x *= .99f;
m_velocity.z *= .99f;
}
/* Fin gestion de la friction */
float vy = m_velocity.y;
m_velocity.y = 1.f; // Padding pour limiter le x et z lors du Normalize().
if (m_velocity.Length() >= 1.f) m_velocity.Normalize(); // Limiteur de vitesse en x/z.
m_velocity.y = 0;
if (m_velocity.Length() < .005f) m_velocity.Zero(); // Threshold en x/z.
m_velocity.y = vy;
m_position += m_velocity;
}
Vector3f Player::GetPosition() const { return Vector3f(m_position.x + CHUNK_SIZE_X * WORLD_SIZE_X / 2, m_position.y, m_position.z + CHUNK_SIZE_Z * WORLD_SIZE_Y / 2); }
Vector3f Player::GetVelocity() const { return m_velocity; }
Vector3f Player::GetPOV() const { return Vector3f(GetPosition().x, m_POV, GetPosition().z); }
Vector3f Player::GetDirection() const { return m_direction; }
void Player::Teleport(int& x, int& z) {
m_position.x -= x * CHUNK_SIZE_X;
m_position.z -= z * CHUNK_SIZE_Z;
}

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#ifndef _PLAYER_H__
#define _PLAYER_H__
#include "vector3.h"
#include <cmath>
class World;
class Player {
public:
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);
Vector3f GetPosition() const;
Vector3f GetDirection() const;
Vector3f GetVelocity() const;
Vector3f GetPOV() const;
void Teleport(int& x, int& z);
protected:
Vector3f m_position;
Vector3f m_velocity;
Vector3f m_direction;
float m_rotX = 0;
float m_rotY = 0;
float m_POV;
bool m_airborne;
};
#endif //_PLAYER_H__

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#ifndef VECTOR3_H__
#define VECTOR3_H__
#include <iostream>
#include <cmath>
template <class T>
class Vector3
{
public:
Vector3();
Vector3(const T& x, const T& y, const T& z);
~Vector3();
T Length() const;
void Normalize();
void Zero();
T Dot(const Vector3<T>& v) const;
Vector3<T> Cross(const Vector3<T>& v) const;
Vector3<T> operator+(const Vector3<T>& v) const;
Vector3<T> operator-(const Vector3<T>& v) const;
Vector3<T> operator-() const;
Vector3<T> operator+(const T& v) const;
Vector3<T> operator-(const T& v) const;
Vector3<T> operator/(const T& v) const;
Vector3<T> operator*(const T& v) const;
Vector3<T>& operator=(const Vector3<T>& v);
Vector3<T>& operator+=(const Vector3<T>& v);
Vector3<T>& operator-=(const Vector3<T>& v);
Vector3<T>& operator+=(const T& v);
Vector3<T>& operator-=(const T& v);
Vector3<T>& operator/=(const T& v);
Vector3<T>& operator*=(const T& v);
bool operator==(const Vector3<T>& v) const;
bool operator!=(const Vector3<T>& v) const;
void Afficher() const;
public:
T x, y, z;
};
typedef Vector3<int> Vector3i;
typedef Vector3<float> Vector3f;
template <class T>
inline std::ostream& operator<<(std::ostream& out, const Vector3<T>& v)
{
out << "[" << v.x << ", " << v.y << ", " << v.z << "]";
return out;
}
template <class T>
Vector3<T>::Vector3()
{
}
template <class T>
Vector3<T>::Vector3(const T& x, const T& y, const T& z) : x(x), y(y), z(z)
{
}
template <class T>
Vector3<T>::~Vector3()
{
}
template <class T>
T Vector3<T>::Length() const
{
return sqrt(x*x + y*y + z*z);
}
template <class T>
void Vector3<T>::Normalize()
{
T len = Length();
if (len != 0)
{
x /= len;
y /= len;
z /= len;
}
}
template <class T>
void Vector3<T>::Zero()
{
x = y = z = 0;
}
template <class T>
T Vector3<T>::Dot(const Vector3<T>& v) const
{
return (x * v.x) + (y * v.y) + (z * v.z);
}
template <class T>
Vector3<T> Vector3<T>::Cross(const Vector3<T>& v) const
{
return Vector3<T>(
y * v.z - v.y * z,
z * v.x - v.z * x,
x * v.y - v.x * y);
}
template <class T>
Vector3<T> Vector3<T>::operator+(const Vector3<T>& v) const
{
return Vector3<T>(x + v.x, y + v.y, z + v.z);
}
template <class T>
Vector3<T> Vector3<T>::operator-(const Vector3<T>& v) const
{
return Vector3<T>(x - v.x, y - v.y, z - v.z);
}
template <class T>
Vector3<T> Vector3<T>::operator-() const
{
return Vector3<T>(-x, -y, -z);
}
template <class T>
Vector3<T> Vector3<T>::operator+(const T& v) const
{
return Vector3<T>(x + v, y + v, z + v);
}
template <class T>
Vector3<T> Vector3<T>::operator-(const T& v) const
{
return Vector3<T>(x - v, y - v, z - v);
}
template <class T>
Vector3<T> Vector3<T>::operator/(const T& v) const
{
return Vector3<T>(x / v, y / v, z / v);
}
template <class T>
Vector3<T> Vector3<T>::operator*(const T& v) const
{
return Vector3<T>(x * v, y * v, z * v);
}
template <class T>
Vector3<T>& Vector3<T>::operator=(const Vector3<T>& v)
{
x = v.x;
y = v.y;
z = v.z;
return *this;
}
template <class T>
Vector3<T>& Vector3<T>::operator+=(const Vector3<T>& v)
{
return (*this = *this + v);
}
template <class T>
Vector3<T>& Vector3<T>::operator-=(const Vector3<T>& v)
{
return (*this = *this - v);
}
template <class T>
Vector3<T>& Vector3<T>::operator+=(const T& v)
{
return (*this = *this + v);
}
template <class T>
Vector3<T>& Vector3<T>::operator-=(const T& v)
{
return (*this = *this - v);
}
template <class T>
Vector3<T>& Vector3<T>::operator/=(const T& v)
{
return (*this = *this / v);
}
template <class T>
Vector3<T>& Vector3<T>::operator*=(const T& v)
{
return (*this = *this * v);
}
template <class T>
bool Vector3<T>::operator==(const Vector3<T>& v) const
{
return (x == v.x && y == v.y && z == v.z);
}
template <class T>
bool Vector3<T>::operator!=(const Vector3<T>& v) const
{
return !(*this == v);
}
template <class T>
void Vector3<T>::Afficher() const
{
std::cout << "[" << x << ", " << y << ", " << z << "]" << std::endl;
}
#endif // VECTOR3_H__

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#include "world.h"
World::World() {}
World::~World() {}
Array2d<Chunk*>& World::GetChunks() { return m_chunks; }
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::GetScope(unsigned int& x, unsigned int& y) {
x = m_center[0];
y = m_center[1];
}
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);
}
void World::ChangeBlockAtCursor(BlockType blockType, Player& player, bool& block) {
Vector3f currentPos = player.GetPosition();
Vector3f currentBlock = currentPos;
Vector3f ray = player.GetDirection();
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) { // V?rification pour ?tre s?r que le bloc ? 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;
}
}

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#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 "bullet.h"
class Chunk;
class Player;
class Bullet;
class World {
public:
World();
~World();
Array2d<Chunk*>& GetChunks();
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 GetScope(unsigned int& x, unsigned int& y);
void ChangeBlockAtCursor(BlockType blockType, Player& player, bool& block);
void ChangeBlockAtPosition(BlockType blockType, Vector3f pos);
private:
Array2d<Chunk*> m_chunks = Array2d<Chunk*>(WORLD_SIZE_X, WORLD_SIZE_Y);
std::vector<Chunk*> m_tbDeleted;
unsigned int m_center[2] = { UINT16_MAX / 2 - WORLD_SIZE_X, UINT16_MAX / 2 - WORLD_SIZE_Y };
};
#endif // WORLD_H__

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#include "connection.h"
Connection::Connection(in_addr addr,
std::string name,
UINT64 id,
UINT64 self_id,
UINT64 team_id):
m_addr(addr),
m_id(id),
m_sid(self_id),
m_tid(team_id),
m_name(name) {
}
Connection::~Connection() {
}
in_addr Connection::GetAddr() const { return m_addr; }
UINT64 Connection::GetHash(bool self) const { return self? m_sid: m_id; }
UINT64 Connection::GetTeamHash() const { return m_tid; }
std::string Connection::GetName() const { return m_name; }
void Connection::AddInput(Input in) {
m_input_manifest.insert({in.timestamp, in});
}
Output* Connection::getOutput(Timestamp time) {
auto out = m_output_manifest.find(time);
if (out != m_output_manifest.end())
return &out->second;
return nullptr;
}
Sync Connection::getSync(Timestamp time) {
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_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--);
}

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#ifndef CONNECTION_H__
#define CONNECTION_H__
#include <deque>
#include <map>
#include "../SQCSim-common/player.h"
#include "../SQCSim-common/vector3.h"
#include "define.h"
struct Input {
Timestamp timestamp;
UINT8 keys; // 0bFBLRJS__
Vector3f direction;
};
struct Output {
Timestamp timestamp;
UINT64 id = 0;
Vector3f position, direction;
bool is_shooting, is_jumping;
};
struct Sync {
Timestamp timestamp;
UINT64 sid = 0;
Vector3f position;
};
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 AddInput(Input in);
Output* getOutput(Timestamp time);
Sync getSync(Timestamp time);
void CleanInputManifest(Timestamp time);
private:
std::map<Timestamp, Input> m_input_manifest;
std::map<Timestamp, Output> m_output_manifest;
in_addr m_addr;
UINT64 m_id,
m_sid,
m_tid;
std::string m_name;
};
#endif

43
SQCSim-srv/define.h Normal file
View File

@ -0,0 +1,43 @@
#ifndef SRV_DEFINE_H__
#define SRV_DEFINE_H__
#include "../SQCSim-common/define.h"
#include <iostream>
#include <sstream>
#include <cctype>
#include <string>
#include <chrono>
#define MAX_CONNECTIONS 16
typedef unsigned char LogDest;
enum LOG_DEST { CONSOLE, LOGFILE, LOG_LAST };
typedef std::chrono::system_clock::time_point Timestamp;
#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

10
SQCSim-srv/main.cpp Normal file
View File

@ -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;
}

242
SQCSim-srv/server.cpp Normal file
View File

@ -0,0 +1,242 @@
#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;
}
for (auto& conn : m_conn)
conn = nullptr;
return 0;
}
int Server::Ready() {
if (listen(m_sock_tcp, MAX_CONNECTIONS) < 0) {
Log("Écoute sur le port TCP.", true, true);
return 1;
}
char buffer[2048];
bool readystart = false;
Log("À l'écoute sur le port: " + std::to_string(SRV_PORT), false, false);
while (!readystart) {
Log("trololo", false, false);
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
}
}
///* 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;
//}
//

35
SQCSim-srv/server.h Normal file
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@ -0,0 +1,35 @@
#ifndef SERVER_H__
#define SERVER_H__
#include <fstream>
#include <vector>
#include <string>
#include "../SQCSim-common/world.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;
Connection* m_conn[MAX_CONNECTIONS];
World* m_world = nullptr;
std::string Timestamp();
void Log(std::string str, bool is_error, bool is_fatal);
};
#endif

8
SQCSim2021/SQCSim2021.vcxproj
View File

@ -112,8 +112,8 @@
<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\devil178\include;external\sfml251\include;$(IncludePath)</IncludePath>
<LibraryPath>external\glew210\lib;external\sfml251\lib;external\devil178\lib;external\irrKlang-1.6.0\lib\Win32-visualStudio;$(LibraryPath)</LibraryPath>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
<LinkIncremental>true</LinkIncremental>
@ -122,8 +122,8 @@
</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\include;external\glew210\include;$(IncludePath)</IncludePath>
<LibraryPath>external\sfml251\lib;external\devil180\lib\x86\Release;external\glew210\lib\Release\Win32;$(LibraryPath);external\irrKlang-1.6.0\lib\Win32-visualStudio</LibraryPath>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
<LinkIncremental>false</LinkIncremental>

46
SQCSim2021/define.h
View File

@ -13,59 +13,33 @@
#include <gl/GLU.h>
#endif
#define CHUNK_SIZE_X 16
#define CHUNK_SIZE_Y 128
#define CHUNK_SIZE_Z 16
#define CHUNK_SIZE_X 4
#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 COUNTDOWN 300
#define BASE_WIDTH 640
#define BASE_HEIGHT 480
#endif
#define SEED 12345
#ifdef NDEBUG
#define WORLD_SIZE_X 16
#define WORLD_SIZE_Y 16
#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 12
#define THREADS_UPDATE_CHUNKS 5
#define THREADS_DELETE_CHUNKS 2
#define THREADS_GENERATE_CHUNKS 8
#define THREADS_UPDATE_CHUNKS 3
#define THREADS_DELETE_CHUNKS 3
#define VIEW_DISTANCE 1024
#define VIEW_DISTANCE 512
#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 TEXTURE_PATH "./media/textures/"
#define SHADER_PATH "./media/shaders/"
#define AUDIO_PATH "./media/audio/"

36
SQCSim2021/world.cpp
View File

@ -223,7 +223,7 @@ void World::RenderWorld(int& rendercount, Player& player, Transformation& world,
direct.Normalize();
pos.y = 1;
static Vector3<unsigned int> renderManifest[VIEW_DISTANCE * 4]; // Nombre de Chunks maximal à être rendus.
static Vector3<unsigned int> renderManifest[VIEW_DISTANCE * 8]; // Nombre de Chunks maximal à être rendus.
//for (int dist = VIEW_DISTANCE; dist >= 0; dist -= CHUNK_SIZE_X) {
for (int dist = 0; dist <= VIEW_DISTANCE; dist += CHUNK_SIZE_X) {
@ -231,26 +231,26 @@ void World::RenderWorld(int& rendercount, Player& player, Transformation& world,
float sinus, cosinus;
int echantillons;
if (dist > VIEW_DISTANCE * .5f) {
if (dist > VIEW_DISTANCE * .1f) {
sinus = .00872653549f; // sin(1/2 degré)
cosinus = .99996192306; // cos(1/2 degré)
echantillons = 180;
}
else if (dist > VIEW_DISTANCE * .4f) {
sinus = .01151891831f; // sin(2/3 degré)
cosinus = .99993365506; // cos(2/3 degré)
echantillons = 120;
}
else if (dist > VIEW_DISTANCE * .3f) {
sinus = .01745240643; // sin(1 degré)
cosinus = .99984769515; // cos(1 degré)
echantillons = 90;
}
else if (dist > VIEW_DISTANCE * .2f) {
sinus = .0261769483;
cosinus = .99965732497;
echantillons = 60;
}
//else if (dist > VIEW_DISTANCE * .3f) {
// sinus = .01151891831f; // sin(2/3 degré)
// cosinus = .99993365506; // cos(2/3 degré)
// echantillons = 120;
//}
//else if (dist > VIEW_DISTANCE * .2f) {
// sinus = .01745240643; // sin(1 degré)
// cosinus = .99984769515; // cos(1 degré)
// echantillons = 90;
//}
//else if (dist > VIEW_DISTANCE * .1f) {
// sinus = .0261769483;
// cosinus = .99965732497;
// echantillons = 60;
//}
else {
sinus = .0348994967;
cosinus = .99939082701;
@ -293,7 +293,7 @@ void World::RenderWorld(int& rendercount, Player& player, Transformation& world,
world.ApplyTranslation(chx, 0, chy);
world.Use();
float blcolor = renderManifest[index].y / (VIEW_DISTANCE * 1000.f);
float blcolor = renderManifest[index].y / (VIEW_DISTANCE / 50.f);
glBlendColor(blcolor, blcolor, blcolor, 1.f);
ChunkAt(chx, 1, chy)->Render();
world.ApplyTranslation(-chx, 0, -chy);

24
SQCSim2023.sln
View File

@ -1,10 +1,14 @@

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 16
VisualStudioVersion = 16.0.31702.278
# Visual Studio Version 17
VisualStudioVersion = 17.7.34031.279
MinimumVisualStudioVersion = 10.0.40219.1
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "SQCSim2021", "SQCSim2021\SQCSim2021.vcxproj", "{A21FD938-1FEA-4687-AB86-0EABAC30877B}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "SQCSim-common", "SQCSim-common\SQCSim-common.vcxproj", "{EE91AB12-4225-4A4D-931D-69D72F6D91FB}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "SQCSim-srv", "SQCSim-srv\SQCSim-srv.vcxproj", "{D3BB3300-25F0-42BF-A934-FAC33B5C7D25}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|x64 = Debug|x64
@ -21,6 +25,22 @@ Global
{A21FD938-1FEA-4687-AB86-0EABAC30877B}.Release|x64.Build.0 = Release|x64
{A21FD938-1FEA-4687-AB86-0EABAC30877B}.Release|x86.ActiveCfg = Release|Win32
{A21FD938-1FEA-4687-AB86-0EABAC30877B}.Release|x86.Build.0 = Release|Win32
{EE91AB12-4225-4A4D-931D-69D72F6D91FB}.Debug|x64.ActiveCfg = Debug|x64
{EE91AB12-4225-4A4D-931D-69D72F6D91FB}.Debug|x64.Build.0 = Debug|x64
{EE91AB12-4225-4A4D-931D-69D72F6D91FB}.Debug|x86.ActiveCfg = Debug|Win32
{EE91AB12-4225-4A4D-931D-69D72F6D91FB}.Debug|x86.Build.0 = Debug|Win32
{EE91AB12-4225-4A4D-931D-69D72F6D91FB}.Release|x64.ActiveCfg = Release|x64
{EE91AB12-4225-4A4D-931D-69D72F6D91FB}.Release|x64.Build.0 = Release|x64
{EE91AB12-4225-4A4D-931D-69D72F6D91FB}.Release|x86.ActiveCfg = Release|Win32
{EE91AB12-4225-4A4D-931D-69D72F6D91FB}.Release|x86.Build.0 = Release|Win32
{D3BB3300-25F0-42BF-A934-FAC33B5C7D25}.Debug|x64.ActiveCfg = Debug|x64
{D3BB3300-25F0-42BF-A934-FAC33B5C7D25}.Debug|x64.Build.0 = Debug|x64
{D3BB3300-25F0-42BF-A934-FAC33B5C7D25}.Debug|x86.ActiveCfg = Debug|Win32
{D3BB3300-25F0-42BF-A934-FAC33B5C7D25}.Debug|x86.Build.0 = Debug|Win32
{D3BB3300-25F0-42BF-A934-FAC33B5C7D25}.Release|x64.ActiveCfg = Release|x64
{D3BB3300-25F0-42BF-A934-FAC33B5C7D25}.Release|x64.Build.0 = Release|x64
{D3BB3300-25F0-42BF-A934-FAC33B5C7D25}.Release|x86.ActiveCfg = Release|Win32
{D3BB3300-25F0-42BF-A934-FAC33B5C7D25}.Release|x86.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE