private void UpdateFrame()
{
fc++;
// update b offsets
bOffsetX += B_SPEED_X;
bOffsetY += B_SPEED_Y;
if (Math.Abs(bOffsetY) > FOPS_LOGO.Height)
{
bOffsetY = 0;
}
if (Math.Abs(bOffsetX) > FOPS_LOGO.Width)
{
bOffsetX = 0;
}
// raindrops
if (Raindrops)
{
if (rand.Next(100) <= 3)
{
int x = rand.Next(RAIN_MARGIN, SIZE - RAIN_MARGIN);
int y = rand.Next(RAIN_MARGIN, SIZE - RAIN_MARGIN);
int r = rand.Next(5, 10);
effect.Splash(x, y, r);
}
}
// update
for (int i = 0; i < 3; i++)
{
// Pulse
if (++cellPulseCount[i] == 60)
{
cellPulse[i] = TGT_PULSE;
cellPulseCount[i] = 0;
}
// Apply Decay
double dltDecay = (cellPulse[i] - INIT_PULSE) * DECAY;
if (dltDecay < 0.003)
{
dltDecay = 0.003;
}
if (cellPulse[i] != INIT_PULSE)
{
cellPulse[i] -= dltDecay;
if (cellPulse[i] < INIT_PULSE)
{
cellPulse[i] = INIT_PULSE;
}
}
}
effect.Update();
this.Invalidate();
}
// Wrapper so that update and rendering comes together
private void UpdateFrame()
{
if (!DesignMode) // disable animation in designer
{
effect.Update();
Invalidate();
}
}
protected override void Update(GameTime gameTime)
{
if (!IsPaused)
{
Ripple.Update(gameTime);
Flash.Update(gameTime.ElapsedGameTime);
ParticleEngine.Update(gameTime);
if (CurrentState != null)
{
CurrentState = CurrentState.Update(gameTime);
}
}
base.Update(gameTime);
}
