salmon-engine-projects/space-game001
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This commit is contained in:
Vladislav Khorev 2025-12-07 16:46:43 +03:00
parent af00e77dc2
commit 38f4f6b7fc
12 changed files with 131 additions and 152 deletions
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30
Game.cpp
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@ -9,8 +9,11 @@
namespace ZL namespace ZL
{ {
#ifdef EMSCRIPTEN
const char* CONST_ZIP_FILE = "space-game001.zip";
#else
const char* CONST_ZIP_FILE = ""; const char* CONST_ZIP_FILE = "";
#endif
Game::Game() Game::Game()
: window(nullptr) : window(nullptr)
, glContext(nullptr) , glContext(nullptr)
@ -40,24 +43,23 @@ void Game::setup() {
#ifdef EMSCRIPTEN #ifdef EMSCRIPTEN
renderer.shaderManager.AddShaderFromFiles("default", "./shaders/default.vertex", "./shaders/default_web.fragment", CONST_ZIP_FILE); renderer.shaderManager.AddShaderFromFiles("default", "./shaders/default.vertex", "./shaders/default_web.fragment", CONST_ZIP_FILE);
renderer.shaderManager.AddShaderFromFiles("defaultColor", "./shaders/defaultColor.vertex", "./shaders/defaultColor_web.fragment", CONST_ZIP_FILE); renderer.shaderManager.AddShaderFromFiles("defaultColor", "./shaders/defaultColor.vertex", "./shaders/defaultColor_web.fragment", CONST_ZIP_FILE);
renderer.shaderManager.AddShaderFromFiles("env", "./shaders/env.vertex", "./shaders/env_web.fragment", CONST_ZIP_FILE);
#else #else
renderer.shaderManager.AddShaderFromFiles("default", "./shaders/default.vertex", "./shaders/default_desktop.fragment", CONST_ZIP_FILE); renderer.shaderManager.AddShaderFromFiles("default", "./shaders/default.vertex", "./shaders/default_desktop.fragment", CONST_ZIP_FILE);
renderer.shaderManager.AddShaderFromFiles("defaultColor", "./shaders/defaultColor.vertex", "./shaders/defaultColor_desktop.fragment", CONST_ZIP_FILE); renderer.shaderManager.AddShaderFromFiles("defaultColor", "./shaders/defaultColor.vertex", "./shaders/defaultColor_desktop.fragment", CONST_ZIP_FILE);
renderer.shaderManager.AddShaderFromFiles("env", "./shaders/env.vertex", "./shaders/env_desktop.fragment", CONST_ZIP_FILE);
#endif #endif
renderer.shaderManager.AddShaderFromFiles("env", "./shaders/env.vertex", "./shaders/env.fragment", CONST_ZIP_FILE);
// std::array<std::string, 6> cubemapTextureNightStr = {
//"../resources/sky/space_rt.bmp", "../resources/sky/space_lf.bmp", "../resources/sky/space_up.bmp", "../resources/sky/space_dn.bmp", "../resources/sky/space_bk.bmp", "../resources/sky/space_ft.bmp"
// };
cubemapTexture = std::make_shared<Texture>( cubemapTexture = std::make_shared<Texture>(
std::array<TextureDataStruct, 6>{ std::array<TextureDataStruct, 6>{
CreateTextureDataFromBmp24("./resources/sky/space_rt.bmp"), CreateTextureDataFromBmp24("./resources/sky/space_rt.bmp", CONST_ZIP_FILE),
CreateTextureDataFromBmp24("./resources/sky/space_lf.bmp"), CreateTextureDataFromBmp24("./resources/sky/space_lf.bmp", CONST_ZIP_FILE),
CreateTextureDataFromBmp24("./resources/sky/space_up.bmp"), CreateTextureDataFromBmp24("./resources/sky/space_up.bmp", CONST_ZIP_FILE),
CreateTextureDataFromBmp24("./resources/sky/space_dn.bmp"), CreateTextureDataFromBmp24("./resources/sky/space_dn.bmp", CONST_ZIP_FILE),
CreateTextureDataFromBmp24("./resources/sky/space_bk.bmp"), CreateTextureDataFromBmp24("./resources/sky/space_bk.bmp", CONST_ZIP_FILE),
CreateTextureDataFromBmp24("./resources/sky/space_ft.bmp") CreateTextureDataFromBmp24("./resources/sky/space_ft.bmp", CONST_ZIP_FILE)
}); });
@ -65,8 +67,8 @@ void Game::setup() {
cubemap.RefreshVBO(); cubemap.RefreshVBO();
//Load texture //Load texture
spaceshipTexture = std::make_unique<Texture>(CreateTextureDataFromPng("./resources/DefaultMaterial_BaseColor.png")); spaceshipTexture = std::make_unique<Texture>(CreateTextureDataFromBmp24("./resources/DefaultMaterial_BaseColor.bmp", CONST_ZIP_FILE));
spaceshipBase = LoadFromTextFile02("./resources/spaceship005.txt"); spaceshipBase = LoadFromTextFile02("./resources/spaceship005.txt", CONST_ZIP_FILE);
spaceshipBase.RotateByMatrix(QuatToMatrix(QuatFromRotateAroundY(M_PI / 2.0))); spaceshipBase.RotateByMatrix(QuatToMatrix(QuatFromRotateAroundY(M_PI / 2.0)));
spaceshipBase.Move(Vector3f{ -0.52998, -13, 0 }); spaceshipBase.Move(Vector3f{ -0.52998, -13, 0 });

9
Readme.md
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@ -3,7 +3,7 @@
``` ```
C:\Work\Projects\emsdk\emsdk.bat activate latest C:\Work\Projects\emsdk\emsdk.bat activate latest
C:\Work\Projects\emsdk\emsdk_env.bat C:\Work\Projects\emsdk\emsdk_env.bat
emcc main.cpp Game.cpp Math.cpp Physics.cpp Renderer.cpp ShaderManager.cpp TextureManager.cpp Utils.cpp OpenGlExtensions.cpp -O2 -std=c++14 -sTOTAL_MEMORY=33554432 -sUSE_SDL_IMAGE=2 -sSDL2_IMAGE_FORMATS="[""png""]" -sUSE_SDL=2 --preload-file background.bmp --preload-file bird.bmp32 --preload-file default.fragment --preload-file default.vertex --preload-file game_over.bmp32 --preload-file pipe.bmp32 -o jumpingbird.html emcc main.cpp Game.cpp Math.cpp Physics.cpp Renderer.cpp ShaderManager.cpp TextureManager.cpp Utils.cpp OpenGlExtensions.cpp -O2 -std=c++14 -sTOTAL_MEMORY=33554432 -sUSE_SDL_IMAGE=2 -sSDL2_IMAGE_FORMATS="[""png""]" -sUSE_SDL=2 --preload-file background.bmp --preload-file bird.bmp32 --preload-file default.fragment --preload-file default.vertex --preload-file game_over.bmp32 --preload-file pipe.bmp32 -o space-game001.html
``` ```
``` ```
@ -63,7 +63,12 @@ emcc main.cpp Game.cpp Environment.cpp GameObjectManager.cpp BoneAnimatedModel.c
# Windows: # Windows:
emcc main.cpp Game.cpp Environment.cpp GameObjectManager.cpp BoneAnimatedModel.cpp GameWorld.cpp InputManager.cpp Inventory.cpp ObjLoader.cpp QuestScripts.cpp RenderSystem.cpp Math.cpp Physics.cpp Renderer.cpp TextModel.cpp ShaderManager.cpp TextureManager.cpp Utils.cpp OpenGlExtensions.cpp -O2 -std=c++14 -pthread -sUSE_PTHREADS=1 -sPTHREAD_POOL_SIZE=4 -sTOTAL_MEMORY=4294967296 -sINITIAL_MEMORY=3221225472 -sMAXIMUM_MEMORY=4294967296 -sALLOW_MEMORY_GROWTH=1 -I./thirdparty/libzip-1.11.3/build-emcmake/install/include -L./thirdparty/libzip-1.11.3/build-emcmake/install/lib -lzip -lz -sUSE_SDL_IMAGE=2 -sUSE_SDL=2 -sUSE_LIBPNG=1 --preload-file data.zip -o viola.html emcc --clear-cache
embuilder build sdl2 sdl2_ttf sdl2_image sdl2_image_jpg sdl2_image_png
emcc main.cpp Game.cpp Environment.cpp BoneAnimatedModel.cpp Math.cpp Renderer.cpp TextModel.cpp ShaderManager.cpp TextureManager.cpp Utils.cpp OpenGlExtensions.cpp -O2 -std=c++14 -pthread -sUSE_PTHREADS=1 -sPTHREAD_POOL_SIZE=4 -sTOTAL_MEMORY=4294967296 -sINITIAL_MEMORY=3221225472 -sMAXIMUM_MEMORY=4294967296 -sALLOW_MEMORY_GROWTH=1 -I./thirdparty/libzip-1.11.3/build-emcmake/install/include -L./thirdparty/libzip-1.11.3/build-emcmake/install/lib -lzip -lz -sUSE_SDL_IMAGE=2 -sUSE_SDL=2 -sUSE_LIBPNG=1 --preload-file space-game001.zip -o space-game001.html
emrun --no_browser --port 8080 . emrun --no_browser --port 8080 .
``` ```

28
TextureManager.cpp
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@ -71,42 +71,50 @@ namespace ZL
// Íàñòðîéêà ïàðàìåòðîâ äëÿ Cubemap // Íàñòðîéêà ïàðàìåòðîâ äëÿ Cubemap
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR); glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
// Èñïîëüçóåì GL_LINEAR äëÿ MIN_FILTER, òàê êàê ìèïìàïû çäåñü íå ãåíåðèðóþòñÿ
// Åñëè áû èñïîëüçîâàëèñü ìèïìàïû (e.g., GL_LINEAR_MIPMAP_LINEAR), íóæíî áûëî áû âûçâàòü glGenerateMipmap.
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR); glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
// Îáÿçàòåëüíûå ïàðàìåòðû îáåðòêè äëÿ Cubemap // Îáÿçàòåëüíûå ïàðàìåòðû îáåðòêè äëÿ Cubemap
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
CheckGlError(); // GL_TEXTURE_WRAP_R íå ïîääåðæèâàåòñÿ â WebGL 1.0/OpenGL ES 2.0 è âûçûâàåò îøèáêó.
// Îãðàíè÷èâàåì åãî âûçîâ òîëüêî äëÿ íàñòîëüíûõ ïëàòôîðì.
#ifndef EMSCRIPTEN
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
#endif
CheckGlError(); // Ïðîâåðêà ïîñëå óñòàíîâêè ïàðàìåòðîâ
// Çàãðóçêà äàííûõ äëÿ êàæäîé èç 6 ãðàíåé // Çàãðóçêà äàííûõ äëÿ êàæäîé èç 6 ãðàíåé
// GL_TEXTURE_CUBE_MAP_POSITIVE_X + i äàåò ãðàíè: // GL_TEXTURE_CUBE_MAP_POSITIVE_X + i äàåò ãðàíè: +X (0), -X (1), +Y (2), -Y (3), +Z (4), -Z (5)
// +X (0), -X (1), +Y (2), -Y (3), +Z (4), -Z (5)
for (int i = 0; i < 6; ++i) for (int i = 0; i < 6; ++i)
{ {
GLint internalFormat; GLint internalFormat;
GLenum format; GLenum format;
// Â WebGL 1.0/OpenGL ES 2.0 âíóòðåííèé ôîðìàò (internalFormat)
// äîëæåí ñòðîãî ñîîòâåòñòâîâàòü ôîðìàòó äàííûõ (format).
if (texDataArray[i].bitSize == TextureDataStruct::BS_24BIT) if (texDataArray[i].bitSize == TextureDataStruct::BS_24BIT)
{ {
internalFormat = GL_RGB; internalFormat = GL_RGB; // internalFormat
format = GL_RGB; format = GL_RGB; // format
} }
else // BS_32BIT else // BS_32BIT
{ {
internalFormat = GL_RGBA; internalFormat = GL_RGBA; // internalFormat
format = GL_RGBA; format = GL_RGBA; // format
} }
glTexImage2D( glTexImage2D(
GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, // Öåëåâàÿ ãðàíü GL_TEXTURE_CUBE_MAP_POSITIVE_X + i, // Öåëåâàÿ ãðàíü
0, // Óðîâåíü MIP-òåêñòóðû 0, // Óðîâåíü MIP-òåêñòóðû
internalFormat, // Âíóòðåííèé ôîðìàò (íàïðèìåð, GL_RGB) internalFormat, // Âíóòðåííèé ôîðìàò (äîëæåí ñîâïàäàòü ñ ôîðìàòîì)
static_cast<GLsizei>(width), static_cast<GLsizei>(width),
static_cast<GLsizei>(height), static_cast<GLsizei>(height),
0, // Ãðàíèöà (âñåãäà 0) 0, // Ãðàíèöà (âñåãäà 0)
format, // Ôîðìàò èñõîäíûõ äàííûõ (íàïðèìåð, GL_RGB) format, // Ôîðìàò èñõîäíûõ äàííûõ
GL_UNSIGNED_BYTE, // Òèï äàííûõ GL_UNSIGNED_BYTE, // Òèï äàííûõ
texDataArray[i].data.data() // Óêàçàòåëü íà äàííûå texDataArray[i].data.data() // Óêàçàòåëü íà äàííûå
); );

4
TextureManager.h
View File

@ -3,6 +3,10 @@
#include "OpenGlExtensions.h" #include "OpenGlExtensions.h"
#include "Utils.h" #include "Utils.h"
#ifdef EMSCRIPTEN
#define PNG_ENABLED
#endif
namespace ZL namespace ZL
{ {

11
Utils.cpp
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@ -5,7 +5,9 @@
#include <iostream> #include <iostream>
#include <algorithm> #include <algorithm>
#include <fstream> #include <fstream>
//#include <zip.h> #ifdef EMSCRIPTEN
#include <zip.h>
#endif
namespace ZL namespace ZL
{ {
@ -42,7 +44,8 @@ namespace ZL
} }
std::vector<char> readFileFromZIP(const std::string& filename, const std::string& zipfilename) { std::vector<char> readFileFromZIP(const std::string& filename, const std::string& zipfilename) {
/*const std::string zipPath = zipfilename; #ifdef EMSCRIPTEN
const std::string zipPath = zipfilename;
int zipErr; int zipErr;
zip_t* archive = zip_open(zipPath.c_str(), ZIP_RDONLY, &zipErr); zip_t* archive = zip_open(zipPath.c_str(), ZIP_RDONLY, &zipErr);
if (!archive) { if (!archive) {
@ -77,8 +80,10 @@ namespace ZL
zip_fclose(zipFile); zip_fclose(zipFile);
zip_close(archive); zip_close(archive);
return fileData;*/ return fileData;
#else
return {}; return {};
#endif
} }
bool findString(const char* in, char* list) bool findString(const char* in, char* list)

106
main.cpp
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@ -1,78 +1,88 @@
#include "Game.h" #include "Game.h"
#include "Environment.h" #include "Environment.h"
#include <iostream>
ZL::Game game; ZL::Game game;
void MainLoop() { void MainLoop() {
game.update(); game.update();
} }
int main(int argc, char* argv[]) { int main(int argc, char* argv[]) {
constexpr int CONST_WIDTH = 1280; try
constexpr int CONST_HEIGHT = 720; {
constexpr int CONST_WIDTH = 1280;
constexpr int CONST_HEIGHT = 720;
ZL::Environment::width = CONST_WIDTH; ZL::Environment::width = CONST_WIDTH;
ZL::Environment::height = CONST_HEIGHT; ZL::Environment::height = CONST_HEIGHT;
#ifdef EMSCRIPTEN #ifdef EMSCRIPTEN
if (SDL_Init(SDL_INIT_VIDEO) != 0) { if (SDL_Init(SDL_INIT_VIDEO) != 0) {
std::cerr << "SDL_Init failed: " << SDL_GetError() << std::endl; std::cerr << "SDL_Init failed: " << SDL_GetError() << std::endl;
return 1; return 1;
} }
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2); SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 2);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0); SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 0);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES); SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_ES);
SDL_Window* win = SDL_CreateWindow("Space Ship Game", SDL_Window* win = SDL_CreateWindow("Space Ship Game",
SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
CONST_WIDTH, CONST_HEIGHT, CONST_WIDTH, CONST_HEIGHT,
SDL_WINDOW_OPENGL); SDL_WINDOW_OPENGL);
if (!win) { if (!win) {
std::cerr << "SDL_CreateWindow failed: " << SDL_GetError() << std::endl; std::cerr << "SDL_CreateWindow failed: " << SDL_GetError() << std::endl;
return 1; return 1;
} }
SDL_GLContext glContext = SDL_GL_CreateContext(win); SDL_GLContext glContext = SDL_GL_CreateContext(win);
if (!glContext) { if (!glContext) {
std::cerr << "SDL_GL_CreateContext failed: " << SDL_GetError() << std::endl; std::cerr << "SDL_GL_CreateContext failed: " << SDL_GetError() << std::endl;
return 1; return 1;
} }
// Привязка контекста к окну — важно! // Привязка контекста к окну — важно!
SDL_GL_MakeCurrent(win, glContext); SDL_GL_MakeCurrent(win, glContext);
ZL::Environment::window = win; ZL::Environment::window = win;
#else #else
if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS) != 0) { if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS) != 0) {
SDL_Log("SDL init failed: %s", SDL_GetError()); SDL_Log("SDL init failed: %s", SDL_GetError());
return 1; return 1;
} }
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3); SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3); SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE); SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
ZL::Environment::window = SDL_CreateWindow( ZL::Environment::window = SDL_CreateWindow(
"Space Ship Game", "Space Ship Game",
SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
CONST_WIDTH, CONST_HEIGHT, CONST_WIDTH, CONST_HEIGHT,
SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN
); );
SDL_GLContext ctx = SDL_GL_CreateContext(ZL::Environment::window); SDL_GLContext ctx = SDL_GL_CreateContext(ZL::Environment::window);
SDL_GL_MakeCurrent(ZL::Environment::window, ctx); SDL_GL_MakeCurrent(ZL::Environment::window, ctx);
#endif #endif
game.setup(); game.setup();
#ifdef EMSCRIPTEN #ifdef EMSCRIPTEN
emscripten_set_main_loop(MainLoop, 0, 1); emscripten_set_main_loop(MainLoop, 0, 1);
#else #else
while (!game.shouldExit()) { while (!game.shouldExit()) {
game.update(); game.update();
SDL_Delay(2); SDL_Delay(2);
} }
#endif #endif
}
catch (const std::exception& e)
{
std::cout << e.what() << std::endl;
}
return 0; return 0;
} }

8
shaders/env_desktop.fragment Normal file
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@ -0,0 +1,8 @@
uniform samplerCube Texture;
varying vec3 dir;
void main(){
gl_FragColor = textureCube(Texture, normalize(dir));
}

21
shaders/env_reverse.fragment
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@ -1,21 +0,0 @@
uniform samplerCube Env;
varying vec3 dir;
void main(){
gl_FragColor = textureCube(Env, normalize(dir));
vec4 fogColor = vec4(0.25, 0.55, 1.0, 1.0);
float coef = dir.y+1.0;
coef = clamp(coef, 0.0, 1.0);
gl_FragColor = mix(gl_FragColor,fogColor, coef);
//if (dir.z < 0)
//{
// gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);
//}
//gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);
}

14
shaders/env_reverse.vertex
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@ -1,14 +0,0 @@
attribute vec3 vPosition;
uniform mat4 ProjectionMatrix;
uniform mat3 ModelRotateMatrix;
uniform vec3 ModelTranslateVector;
varying vec3 dir;
void main(){
vec4 realVertexPos = vec4(ModelRotateMatrix * vPosition.xyz + ModelTranslateVector, 1.0);
gl_Position = ProjectionMatrix * realVertexPos;
dir = -vPosition;
}

21
shaders/env_reverse_night.fragment
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@ -1,21 +0,0 @@
uniform samplerCube Env;
varying vec3 dir;
void main(){
gl_FragColor = textureCube(Env, normalize(dir));
vec4 fogColor = vec4(0.05, 0.05, 0.1, 1.0);
float coef = dir.y+1.0;
coef = clamp(coef, 0.0, 1.0);
gl_FragColor = mix(gl_FragColor,fogColor, coef);
//if (dir.z < 0)
//{
// gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);
//}
//gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);
}

14
shaders/env_reverse_night.vertex
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@ -1,14 +0,0 @@
attribute vec3 vPosition;
uniform mat4 ProjectionMatrix;
uniform mat3 ModelRotateMatrix;
uniform vec3 ModelTranslateVector;
varying vec3 dir;
void main(){
vec4 realVertexPos = vec4(ModelRotateMatrix * vPosition.xyz + ModelTranslateVector, 1.0);
gl_Position = ProjectionMatrix * realVertexPos;
dir = -vPosition;
}

7
shaders/env_web.fragment Normal file
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@ -0,0 +1,7 @@
precision mediump float;
uniform samplerCube Texture;
varying vec3 dir;
void main(){
gl_FragColor = textureCube(Texture, normalize(dir));
}