public override void GetOffsetAndHeading(out Vector offset, out Axis heading)
{
switch (FastRand.NextInteger(3))
{
case 0:
{ // Left
offset = new Vector(Width * -0.5f, FastRand.NextSingle(Height * -0.5f, Height * 0.5f));
break;
}
case 1:
{ // Top
offset = new Vector(FastRand.NextSingle(Width * -0.5f, Width * 0.5f), Height * -0.5f);
break;
}
case 2:
{ // Right
offset = new Vector(Width * 0.5f, FastRand.NextSingle(Height * -0.5f, Height * 0.5f));
break;
}
default:
{ // Bottom
offset = new Vector(FastRand.NextSingle(Width * -0.5f, Width * 0.5f), Height * 0.5f);
break;
}
}
FastRand.NextUnitVector(out heading);
}
public void Begin(double milliseconds, ScreenManager.ScreenStates captureScreen)
{
_capturedScreen = captureScreen;
MaxTimer = milliseconds;
Timer = 0;
startFlag = true;
int transition = lastTransition;
while (transition == lastTransition)
{
transition = FastRand.NextInteger(0, transitionAmount - 1);
}
currentTransitionType = (TransitionType)transition;
lastTransition = transition;
}
public override void GetOffsetAndHeading(out Vector offset, out Axis heading)
{
var rand = FastRand.NextInteger((int)(2 * Width + 2 * Height));
if (rand < Width) // Top
{
offset = new Vector(FastRand.NextSingle(Width * -0.5f, Width * 0.5f), Height * -0.5f);
}
else if (rand < 2 * Width) // Bottom
{
offset = new Vector(FastRand.NextSingle(Width * -0.5f, Width * 0.5f), Height * 0.5f);
}
else if (rand < 2 * Width + Height) // Left
{
offset = new Vector(Width * -0.5f, FastRand.NextSingle(Height * -0.5f, Height * 0.5f));
}
else // Right
{
offset = new Vector(Width * 0.5f, FastRand.NextSingle(Height * -0.5f, Height * 0.5f));
}
FastRand.NextUnitVector(out heading);
}
