void WindowManager::Render()
{
list<WindowApplication*>::reverse_iterator windowIt = _windows.rbegin();
list<WindowApplication*>::reverse_iterator finalWindow = _windows.rend();
WindowApplication* ontop = 0;
while (windowIt != finalWindow)
{
WindowApplication* window = (WindowApplication*)*windowIt;
if (window->Settings->Enabled == 1)
{
window->Render();
if (window->Settings->Fullscreen)
{
window->RenderFullscreen();
FullScreenEnabled = 1;
break;
}
if (window->Settings->OnTop == 1)
ontop = window;
else
RenderWindow(window);
}
windowIt++;
}
if (ontop)
RenderWindow(ontop);
ontop = 0;
}
void RenderWindows( Window* window )
{
memset( &map[0], ' ', sizeof(map) );
RenderWindow( &map[0], &window[0] );
RenderWindow( &map[0], &window[1] );
RenderWindow( &map[0], &window[2] );
for(uint32_t i=0; i<sizeof(map); i+=8)
{
printf("%c", map[i] );
}
printf("\n");
}
void TreeGeneratorCanvas::OnIdle(wxIdleEvent& event)
{
if(gEngine->GetDriver()->GetD3DDevice())
RenderWindow();
event.RequestMore(true);
}
void ModelPreviewCanvas::OnIdle( wxIdleEvent& event )
{
if(gEngine->GetDriver()->GetD3DDevice())
RenderWindow();
event.RequestMore(true);
}
void DXApp::Run()
{
MSG msg = { 0 };
BOOL bRet = 1;
float dt = 0;
PreInit();
InitGame();
LateInit();
while (msg.message != WM_QUIT)
{
if (PeekMessage(&msg, 0, 0, 0, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
else
{
m_gameTimer->Tick();
if (!m_appPaused)
{
CalculateFrameStats();
dt += m_gameTimer->DeltaTime();
if (dt >= 1.f / TICKS_PER_SECOND)
{
OnTickUpdate(m_gameTimer->DeltaTime());
LateTickUpdate(m_gameTimer->DeltaTime());
dt = 0;
tick++;
}
if (tick == TICKS_PER_SECOND)
{
std::wstringstream ss;
ss << "DirectX title - FPS: ";
ss << fps;
BOOL b = SetWindowText(m_mainHandle, LPCWSTR(ss.str().c_str()));
DWORD d = GetLastError();
fps = 0;
tick = 0;
}
PrepareWindow();
RenderUpdate();
RenderWindow();
fps++;
}
else
{
Sleep(100);
}
}
}
}
//Our main loop which should continue running as long as we don't quite the game
static void MainLoop()
{
char DLLFilePath[MAX_PATH];
char *onePastLastSlash;
DWORD pathSize = GetModuleFileNameA(NULL, DLLFilePath, sizeof(DLLFilePath));
onePastLastSlash = DLLFilePath;
for (char *scan = DLLFilePath; *scan; scan++)
{
if (*scan == '\\')
{
onePastLastSlash = scan + 1;
}
}
char DLLFullPath[MAX_PATH];
BuildFileFullPath(&state, "playground game.dll", DLLFullPath, sizeof(DLLFullPath));
char tempDLLFullPath[MAX_PATH];
BuildFileFullPath(&state, "playground game_temp.dll", tempDLLFullPath, sizeof(tempDLLFullPath));
char PDBFullPath[MAX_PATH];
BuildFileFullPath(&state, "playground game.pdb", PDBFullPath, sizeof(PDBFullPath));
char tempPDBFullPath[MAX_PATH];
BuildFileFullPath(&state, "playground game_temp.pdb", tempPDBFullPath, sizeof(tempPDBFullPath));
Input = {};
Input.UP.Button = VK_UP;
Input.DOWN.Button = VK_DOWN;
Input.RIGHT.Button = VK_RIGHT;
Input.LEFT.Button = VK_LEFT;
LARGE_INTEGER performanceFrequency;
QueryPerformanceFrequency(&performanceFrequency);
TicksPerSecond = performanceFrequency.QuadPart;
int monitorRefreshHZ = 60;
HDC deviceContext = GetDC(Window.Window);
int refreshHz = GetDeviceCaps(deviceContext, VREFRESH);
ReleaseDC(Window.Window, deviceContext);
if (refreshHz > 1)
{
monitorRefreshHZ = refreshHz;
}
float gameUpdateHZ = (float)(monitorRefreshHZ);
float targetSecondsPerFrame = 1.0f / gameUpdateHZ;
UINT desiredSchedulerTime = 1;
bool sleepIsSmaller = true;//timeBeginPeriod(desiredSchedulerTime) == TIMERR_NOERROR;
LARGE_INTEGER lastTick = GetTicks();
float updateTime = 0;
int updates = 0;
double frames = 0;
double frameTime = 0;
while (IsRunning)
{
/*
start_loop = clock();
*/
FILETIME newWriteTimeDLL = GetLastWriteTime(DLLFullPath);
FILETIME newWriteTimePDB = GetLastWriteTime(PDBFullPath);
if (CompareFileTime(&newWriteTimeDLL, &Game.LastWriteTimeDLL) != 0 && CompareFileTime(&newWriteTimeDLL, &Game.LastWriteTimePDB) != 0)
{
UnloadGameCode(&Game);
CopyFile(PDBFullPath, tempPDBFullPath, FALSE);
Game = LoadGameCode(DLLFullPath, tempDLLFullPath);
Game.Game_Init(Dimensions);
}
LARGE_INTEGER gameTimerStart = GetTicks();
ProcessPendingMessages(&Keys);
ProcessInput(&Input);
//Update everything
//Update the game
Game.Game_Update(&Input);
/*NOTE(kai): TEST ONLY*/
//Testing if A button is pressed
if (IsKeyDown(&Keys, 'A'))
{
OutputDebugString("Key: a is pressed\n");
}
//Testing if A button is released
if (IsKeyUp(&Keys, 'A'))
{
OutputDebugString("Key: a is released\n");
}
//Render everything
//Clear the window
ClearWindow();
//Render the game
Game.Game_Render();
LARGE_INTEGER gameTimerEnd = GetTicks();
frameTime += (double)(1000.0f * GetSecondsElapsed(gameTimerStart, gameTimerEnd));
frames++;
//frames += 1000.0f / (double)(1000.0f * GetSecondsElapsed(gameTimerStart, gameTimerEnd));
//PrintTimeElapsed(lastTick, gameTimerEnd);
float secondsElapsedForFrame = GetSecondsElapsed(lastTick, GetTicks());
if (secondsElapsedForFrame < targetSecondsPerFrame)
{
if (sleepIsSmaller)
{
DWORD sleepTime = (DWORD)(1000.0f * (targetSecondsPerFrame - secondsElapsedForFrame));
if (sleepTime > 0)
{
Sleep(sleepTime);
}
}
while (secondsElapsedForFrame < targetSecondsPerFrame)
{
secondsElapsedForFrame = GetSecondsElapsed(lastTick, GetTicks());
}
updates++;
}
updateTime += GetSecondsElapsed(lastTick, GetTicks());
if (updateTime >= 1.0f)
{
double avgFPS = 1000.0f / ((frameTime) / frames);
std::cout << "UPS: " << updates << ", average FPS: " << avgFPS << ", average work/frame: " << (frameTime) / frames << "\n";
frames = 0;
frameTime = 0;
updates = 0;
updateTime = 0;
}
LARGE_INTEGER endTick = GetTicks();
//PrintTimeElapsed(lastTick, endTick);
lastTick = endTick;
//Render the window
RenderWindow(Window.Window);
/*
//calc fps
calcfps();
static int framecount = 0;
framecount++;
if (framecount == 10) {
framecount = 0;
std::cout << "frame per second is : " << (fps) << std::endl;
}
//QueryPerformanceCounter(&t_current_loop);
end_loop = clock();
//float frameticks = (t_current_loop.QuadPart - t_previous_loop.QuadPart) / ((frequency_loop.QuadPart) / 1000.0);
float frameticks = ((float)(end_loop - start_loop) / CLOCKS_PER_SEC) * 1000.0f;
//print the current fps
// std::cout << 1000/frameticks << std::endl;
if (1000.0f / max_fps > frameticks){
Sleep(1000.0f / max_fps - frameticks);
}
*/
}
//Release resources (if there is any) and destory the window
Release();
}
void RenderWindowFrame(FRAMETYPE frame, UDWORD x, UDWORD y, UDWORD Width, UDWORD Height)
{
RenderWindow(frame, x, y, Width, Height, false);
}