void CRenderableAnimation::UpdateSurface()
{
animDirection = DetermineDirection();
currentAnimState = DetermineAnimationState();
CRenderableNoAnimation::SetYCrop(GetCorrectYCrop());
DetermineAnimationFrame();
}
void WalkCircleThread( PVOID _pvoid ) {
//srand( time( NULL ) );
PPARAMS pParams = (PPARAMS)_pvoid;
const SIZE circleSize = { 40, 40 };
HDC hdc;
POINT startPoint;
std::srand( std::time( NULL ) );
Direction direction;
direction = (Direction)( ( std::rand() ) % (int)Direction::N_OF_DIRECTIONS );
startPoint = {
std::rand() % ( pParams->m_clientRect.right - circleSize.cx ),
std::rand() % ( pParams->m_clientRect.bottom - circleSize.cy )
};
RECT circleDims = {
startPoint.x,
startPoint.y,
startPoint.x + circleSize.cx,
startPoint.y + circleSize.cy
}; // left top right bottom
const UINT step = 1;
// Проверяем на необходимость выхода из потока
while ( ! pParams->m_bKill )
{
// Определяем направление движения окружности
DetermineDirection( direction, circleDims, pParams->m_clientRect );
// Определяем след. позицию окружности
MoveInDirection( circleDims, direction, step );
// Получаем свою квоту на перерисовку
WaitForSingleObject( pParams->m_semaphore, INFINITE );
// Блокируем отрисовку в других потоках
EnterCriticalSection( &pParams->m_drawBlocker );
// Рисуем окружность
Ellipse( pParams->m_hdc, circleDims );
// Снимаем блокировку
LeaveCriticalSection( &pParams->m_drawBlocker );
// Ожидаем завершения отрисовки во всех остальных потоках
EnterSynchronizationBarrier( &pParams->m_drawFinished,
SYNCHRONIZATION_BARRIER_FLAGS_BLOCK_ONLY );
// Даем возможность другому потоку подменить семафор
EnterSynchronizationBarrier( &pParams->m_drawFinished,
SYNCHRONIZATION_BARRIER_FLAGS_BLOCK_ONLY );
}
}
Direction receiveUserInput()
{
//just ONE input at a time, then CHECK that input
//check where they are tilted to pass threshold of time
//then must return to flat for threshold of time
Direction userInput = Flat;
Direction currentDirection = Flat;
unsigned int inputTimestamp = 0;
while(1)
{
calc.x = XAvg - X0;
calc.y = YAvg - Y0;
calc.z = ZAvg - Z0;
calculateArcHypZ(&calc);
theta = (long) calc.angleTheta >> 8; //divide by 256 to see angles 0-360
phi = (long) calc.anglePhi >> 8;
if(phi > 90) {
phi = 360 - phi;
}
if(phi >= 90-TOLERANCE)
LEDDir = Flat;
else
LEDDir = DetermineDirection(theta);
LightLEDsByDirection(LEDDir);
if (userInput == Flat && LEDDir != Flat)
{
if (inputTimestamp == 0)
{
inputTimestamp = g1mSTimer;
currentDirection = LEDDir;
}
else if (g1mSTimer - inputTimestamp >= TIMER_THRESHOLD && currentDirection == LEDDir) //going in here when flat
{
userInput = currentDirection;
}
else if (currentDirection != LEDDir) //resetting if direction switched before time threshold
{
inputTimestamp = g1mSTimer;
currentDirection = LEDDir;
}
else
continue;
}
else
{
if(LEDDir != Flat && currentDirection != LEDDir) //put in new direction
{
inputTimestamp = g1mSTimer;
currentDirection = LEDDir;
userInput = Flat;
}
else if (LEDDir == Flat && currentDirection != Flat)
{
inputTimestamp = g1mSTimer;
currentDirection = Flat;
}
else if (g1mSTimer - inputTimestamp >= TIMER_THRESHOLD && userInput != Flat && LEDDir == Flat)
{
return userInput;
}
else
continue; //goes here if flat at beginning
}
}
}
