133 lines
3.3 KiB
C++
133 lines
3.3 KiB
C++
#include "game.h"
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#include "draw.h"
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#include "input.h"
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#include <SDL3/SDL.h>
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#include <map>
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#include <string>
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#ifdef MACOS_BUNDLE
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#include <libgen.h>
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#endif
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namespace game
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{
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bool windowHasFocus = true;
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static bool (*loop)() = nullptr;
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static unsigned int ticks_per_frame = 1000/60;
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static std::map<std::string, int> config;
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void setUpdateTicks(const int ticks)
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{
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ticks_per_frame = ticks;
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}
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void setState(bool (*loop)())
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{
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game::loop = loop;
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}
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void setConfig(const char* key, const int value)
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{
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config[key] = value;
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}
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const int getConfig(const char* key)
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{
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return config[key];
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}
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const uint32_t getTicks()
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{
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return SDL_GetTicks();
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}
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}
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int main(int argc, char *argv[])
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{
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#ifdef MACOS_BUNDLE
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char res_file[255] = "";
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strcpy(res_file, dirname(argv[0]));
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strcat(res_file, "/../Resources/data.jf2");
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file_setresourcefilename(res_file);
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#endif
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SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO);
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#ifdef DEBUG
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SDL_SetLogPriorities(SDL_LOG_PRIORITY_DEBUG);
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#endif
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SDL_LogInfo(SDL_LOG_CATEGORY_SYSTEM, "JAPI v%s\n", JAPI_VERSION);
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game::windowHasFocus = true;
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game::init();
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input::init();
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static unsigned int current_ticks = SDL_GetTicks();
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bool should_exit=false;
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SDL_Event e;
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while (!should_exit)
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{
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while(SDL_PollEvent(&e))
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{
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if (e.type==SDL_EVENT_QUIT)
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{
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should_exit = true;
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break;
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}
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if (e.type==SDL_EVENT_KEY_DOWN)
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{
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input::updateKey(e.key.scancode);
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}
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if (e.type==SDL_EVENT_KEY_UP)
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{
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switch (e.key.scancode) {
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case SDL_SCANCODE_F1:
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draw::setZoom(draw::getZoom()-1);
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break;
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case SDL_SCANCODE_F2:
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draw::setZoom(draw::getZoom()+1);
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break;
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case SDL_SCANCODE_F3:
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draw::setFullscreen(!draw::getFullscreen());
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break;
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case SDL_SCANCODE_F4:
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draw::toggleShader();
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break;
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default:
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input::updateKeypressed(e.key.scancode);
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}
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}
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if (e.type==SDL_EVENT_MOUSE_BUTTON_UP)
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{
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input::updateClk(e.button.button);
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}
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if (e.type==SDL_EVENT_MOUSE_WHEEL)
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{
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input::updateWheel(e.wheel.y);
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}
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if ( e.type == SDL_EVENT_WINDOW_FOCUS_GAINED )
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{
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game::windowHasFocus = true;
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}
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if ( e.type == SDL_EVENT_WINDOW_FOCUS_LOST )
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{
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game::windowHasFocus = false;
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}
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}
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if (SDL_GetTicks()-current_ticks >= game::ticks_per_frame)
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{
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if (game::loop) if (!game::loop()) should_exit = true;
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input::updateKey(SDL_SCANCODE_UNKNOWN);
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input::updateKeypressed(SDL_SCANCODE_UNKNOWN);
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input::updateClk(0);
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input::updateWheel(0);
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current_ticks = SDL_GetTicks();
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}
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}
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return 0;
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} |