/*
Name Game::run
Syntax Game::run()
Brief Runs the main game loop
*/
void Game::run()
{
int time0 = getUpdateFrame();
int time1 = 0;
float deltaTime = 0;
float tickTime = static_cast<float>(1000/UPS);
// Loop forever, until the user or the OS performs some action to quit the app
while (!s3eDeviceCheckQuitRequest()
&& !(s3eKeyboardGetState(s3eKeyEsc) & S3E_KEY_STATE_DOWN)
&& !(s3eKeyboardGetState(s3eKeyAbsBSK) & S3E_KEY_STATE_DOWN)
)
{
// Update IwGx state time stamp
IwGxTickUpdate();
time1 = getUpdateFrame();
deltaTime = 0;
// Update the state logic every tick time, or until the FPS drops below 10
int frames = time1 - time0;
frames = MIN(MAX_UPDATES, frames);
while (frames--)
{
// Time-critical updates, such as AI
update();
deltaTime += tickTime;
}
// Any updates which are not time-critical e.g. player input
independentUpdate(deltaTime);
time0 = time1;
render();
// Sleep for 0ms to allow the OS to process events etc.
s3eDeviceYield(0);
}
}
bool CameraViewUpdate()
{
if (viewFightInitRequired())
initFightView();
bool ghostAvailable = getGameState()->getGhost() != NULL;
// Clear the screen
IwGxClear(IW_GX_COLOUR_BUFFER_F | IW_GX_DEPTH_BUFFER_F);
if (ghostAvailable &&
(!gameIsHalt() || getGameState()->getGhost()->isDead())) {
updateGhost();
}
renderCamera();
setupPlayer();
if (ghostAvailable)
renderGhost();
playerAttackView->Render();
playerHit->Render();
manaBar->Render();
cameraDefend->Update();
cameraDefend->Render();
tutorialView->Render();
IwGxFlush();
IwGxSwapBuffers();
IwGxTickUpdate();
return true;
}
void Graphics::postRender()
{
IwGxTickUpdate();
IwGxFlush();
IwGxSwapBuffers();
}
void Game::Update( const s3e_uint64_t dt )
{
GameState::UpdateCurrentState( dt );
m_soundManager->Update();
IwGxTickUpdate();
}
