91 lines
2.3 KiB
C++
91 lines
2.3 KiB
C++
#include <cwchar>
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#include <graphics.h>
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#include <stdio.h>
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#include "app.h"
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#include "easyx.h"
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#include "types.h"
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#include "render_util.h"
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#include "util/vector.h"
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int main() {
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TimePoint startup = time_Now();
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TimePoint lastFrame, lastUpdate, frameCounter;
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lastFrame = lastUpdate = frameCounter = time_Now();
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int frameCount = 0;
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#ifdef __MINGW32__
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SetProcessDPIAware();
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#else
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HINSTANCE user32Dll = LoadLibraryA("user32.dll");
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if (user32Dll) {
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typedef BOOL(WINAPI * SetProcessDPIAwareFuncType)();
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SetProcessDPIAwareFuncType setProcessDPIAwareFunc = (SetProcessDPIAwareFuncType)GetProcAddress(user32Dll, "SetProcessDPIAware");
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if (setProcessDPIAwareFunc) {
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if (!setProcessDPIAwareFunc())
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WARN("failed to set process DPI awareness");
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}
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FreeLibrary(user32Dll);
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}
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#endif
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HWND win = initgraph(SCREEN_WIDTH, SCREEN_HEIGHT);
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SetWindowTextA(win, "JacksEscape");
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#ifdef __MINGW32__
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settextstyle(TEXTHEIGHT, 0, "Courier New");
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#else // MSVC
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settextstyle(TEXTHEIGHT, 0, L"Courier New");
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#endif
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vector_Vector *debugText = vector_Create(1);
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bool debugPressed = false;
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App *app = app_NewApp();
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app->window = win;
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while (!app->wantQuit) {
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// Check if the window is still open
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// On Windows/MinGW, the loop stucks open when the window is closed
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if (!IsWindow(win))
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break;
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if (time_Since(frameCounter).microseconds >= 1000000) { // 1 sec
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/* Duration d = */ time_Reset(&frameCounter);
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char buf[128];
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snprintf(buf, sizeof(buf) - 1, "JacksEscape (%d FPS)", frameCount);
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SetWindowTextA(win, buf);
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frameCount = 0;
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}
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frameCount++;
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app_Advance(app, time_Reset(&lastUpdate));
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BeginBatchDraw();
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app_Render(app);
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if (app->debugOn) {
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setbkcolor(0);
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app_DebugText(app, debugText);
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render_DrawText(10, 10, (const char *)vector_Data(debugText));
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}
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EndBatchDraw();
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// Check debug button status
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if ((GetAsyncKeyState(VK_F3) & 0x8000) != 0) {
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if (!debugPressed)
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app->debugOn = !app->debugOn;
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debugPressed = true;
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} else
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debugPressed = false;
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Duration toSleep = {.microseconds = 1000000 / 200 - time_Reset(&lastFrame).microseconds};
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duration_Sleep(toSleep);
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}
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closegraph();
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app_DeleteApp(app);
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printf("%.6lf seconds has elapsed\n", duration_Seconds(time_Since(startup)));
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return 0;
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}
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