//
// get frames per second
//
void GetFramesPerSecond(void)
{
clock_t now;
float delta;
GameTick(); // add to global counter
CheckRespawn();
if (frames++ >= FRAME_RATE_SAMPLES)
{
now = clock();
delta = (now - last_time) / (float)CLOCKS_PER_SEC;
AddTime((float)(now - last_time));
AddSeconds(delta); // tabulate data
last_time = now;
framerate = FRAME_RATE_SAMPLES / delta;
frames = 0;
} // end of the if
} // end of the functino
void Level::Tick(double deltaTime)
{
// Check whether the reload button has been pressed
if (GAME_ENGINE->IsKeyboardKeyPressed('R'))
{
StreetJustice911* game = Singleton<StreetJustice911>::GetInstance();
game->LoadLevel(m_StandardConfigPath);
return;
}
// Check whether physics rendering should be enabled or not
if (GAME_ENGINE->IsKeyboardKeyPressed('P'))
{
m_PhysicsRendering = !m_PhysicsRendering;
GAME_ENGINE->EnablePhysicsDebugRendering(m_PhysicsRendering);
}
// Tick depending on the state of the level
switch (m_LevelState)
{
case LevelState::PLAYING:
// Show the pause menu when pressing escape
if (GAME_ENGINE->IsKeyboardKeyPressed(VK_ESCAPE) && (m_LevelState != LevelState::PAUSED))
{
// Check whether the game should be paused or not
SetActive(false);
m_LevelState = LevelState::PAUSED;
m_GameMenu = new GameMenu();
return;
}
GameTick(deltaTime);
m_CameraPtr->Tick(deltaTime);
break;
case LevelState::OBJECTIVE:
ObjectiveTick(deltaTime);
break;
case LevelState::COMPLETED:
CompletedTick(deltaTime);
break;
case LevelState::FAILED:
FailedTick(deltaTime);
break;
case LevelState::PAUSED:
MenuTick(deltaTime);
break;
}
}
void onTick(int value) {
printf("onTick: value = %d\n", value);
if (Window != value) {
printf("Current window (%d) != tick id!\n", Window);
return;
}
if (Window == W_GAME) {
GameTick();
} else if (Window == W_CHAMPION) {
ChampionTick();
} else {
printf("Unknown window value\n");
}
glutPostRedisplay();
}
void Engine::MainLoop() {
CDEBUG("mainloop");
// static int numframes, t = 0, fps = 0; // frame counter stuff (Why do these need to be static?)
ScopedPtr<Ika::Font> font;
try {
font = new Ika::Font("system.fnt", video);
} catch (Ika::FontException) {
font = 0;
_showFramerate = false;
}
int now = GetTime();
SyncTime();
for (;;) {
CheckMessages();
int skipcount = 0;
while (
(_oldTime < now) &&
(skipcount <= _frameSkip)) {
GameTick();
_oldTime++;
skipcount++;
}
_oldTime = now;
now = GetTime();
Render();
if (_showFramerate) {
font->PrintString(0, 0, va("Fps: %i", video->GetFrameRate()));
}
video->ShowPage();
}
}
