87 lines
2.0 KiB
C
87 lines
2.0 KiB
C
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#include <stdio.h>
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#include <SDL2/SDL.h>
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#include "api/api.h"
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#include "renderer.h"
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#ifdef _WIN32
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#include <windows.h>
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#endif
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SDL_Window *window;
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int main(int argc, char **argv) {
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#ifdef _WIN32
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HINSTANCE lib = LoadLibrary("user32.dll");
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int (*SetProcessDPIAware)() = (void*) GetProcAddress(lib, "SetProcessDPIAware");
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SetProcessDPIAware();
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#endif
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SDL_Init(SDL_INIT_VIDEO | SDL_INIT_EVENTS);
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SDL_EnableScreenSaver();
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SDL_EventState(SDL_DROPFILE, SDL_ENABLE);
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atexit(SDL_Quit);
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#if SDL_VERSION_ATLEAST(2, 0, 5)
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SDL_SetHint(SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH, "1");
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#endif
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SDL_DisplayMode dm;
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SDL_GetCurrentDisplayMode(0, &dm);
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window = SDL_CreateWindow(
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"", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
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dm.w * 0.8, dm.h * 0.8, SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
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ren_init(window);
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lua_State *L = luaL_newstate();
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luaL_openlibs(L);
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api_load_libs(L);
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lua_newtable(L);
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for (int i = 0; i < argc; i++) {
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lua_pushstring(L, argv[i]);
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lua_rawseti(L, -2, i + 1);
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}
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lua_setglobal(L, "_ARGS");
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float dpi;
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SDL_GetDisplayDPI(0, NULL, &dpi, NULL);
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#if _WIN32
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lua_pushnumber(L, dpi / 96.0);
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#elif __APPLE__
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lua_pushnumber(L, dpi / 72.0);
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#else
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lua_pushnumber(L, 1.0);
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#endif
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lua_setglobal(L, "_SCALE");
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(void) luaL_dostring(L,
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"local core\n"
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"xpcall(function()\n"
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" _SCALE = tonumber(os.getenv(\"LITE_SCALE\")) or _SCALE\n"
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" _PATHSEP = package.config:sub(1, 1)\n"
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" _EXEDIR = _ARGS[1]:match('(.*)[/\\\\].*$')\n"
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" package.path = _EXEDIR .. '/data/?.lua;' .. package.path\n"
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" package.path = _EXEDIR .. '/data/?/init.lua;' .. package.path\n"
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" core = require('core')\n"
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" core.init()\n"
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" core.run()\n"
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"end, function(err)\n"
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" print('Error: ' .. tostring(err))\n"
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" print(debug.traceback(nil, 2))\n"
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" if core and core.on_error then\n"
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" pcall(core.on_error, err)\n"
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" end\n"
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" os.exit(1)\n"
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"end)");
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lua_close(L);
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SDL_DestroyWindow(window);
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return EXIT_SUCCESS;
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}
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