static void move() {
switch ( status ) {
case TITLE:
moveTitleMenu();
moveBoss();
moveFoes();
moveBackground();
break;
case IN_GAME:
case STAGE_CLEAR:
moveShip();
moveBoss();
moveLasers();
moveShots();
moveFoes();
moveFrags();
moveBackground();
break;
case GAMEOVER:
moveGameover();
moveBoss();
moveFoes();
moveFrags();
moveBackground();
break;
case PAUSE:
movePause();
break;
}
moveScreenShake();
}
static void move() {
switch ( status ) {
case TITLE:
moveTitleMenu();
moveBackground();
addBullets();
moveFoes();
break;
case IN_GAME:
moveBackground();
addBullets();
moveShots();
moveShip();
moveFoes();
moveFrags();
moveBonuses();
break;
case GAMEOVER:
moveGameover();
moveBackground();
addBullets();
moveShots();
moveFoes();
moveFrags();
break;
case STAGE_CLEAR:
moveStageClear();
moveBackground();
moveShots();
moveShip();
moveFrags();
moveBonuses();
break;
case PAUSE:
movePause();
break;
}
}
void RenderManager::update(uint deltaTimeInMillis) {
// An inverse velocity of 0 would be infinitely fast, so we'll let 0 mean no velocity.
if (_backgroundInverseVelocity != 0) {
_accumulatedVelocityMilliseconds += deltaTimeInMillis;
uint absVelocity = uint(abs(_backgroundInverseVelocity));
int numberOfSteps = 0;
while (_accumulatedVelocityMilliseconds >= absVelocity) {
_accumulatedVelocityMilliseconds -= absVelocity;
numberOfSteps++;
}
// Choose the direction of movement using the sign of the velocity
moveBackground(_backgroundInverseVelocity < 0 ? -numberOfSteps : numberOfSteps);
}
}
void Background::Update(float elapsedTime)
{
// update the player position
glm::vec2 moveBackground(0.5f, 0);
m_sprite.Move(moveBackground);
}
void RenderManager::setBackgroundImage(const Common::String &fileName) {
readImageToSurface(fileName, _currentBackground);
moveBackground(0);
}
