public override bool PerformFrame(BCBlockGameState gamestate)
{
BCBlockGameState.IncrementLocation(gamestate, ref _Location, Velocity);
framecounter++;
if (framecounter >= NextDeployment)
{
framecounter = 0;
NextDeployment = BCBlockGameState.rgen.Next(10, 30);
ExplosionEffect ee = new ExplosionEffect(Location, 10 + (float)(BCBlockGameState.rgen.NextDouble() * 20));
ee.DamageBlocks = false; //doesn't hurt blocks...
ee.ShowOrbs = false;
gamestate.Defer(() =>
{
gamestate.GameObjects.AddLast(ee);
BCBlockGameState.Soundman.PlaySound("explode");
});
}
return !gamestate.GameArea.Contains(new Point((int)Location.X, (int)Location.Y));
}
public override bool PerformFrame(BCBlockGameState gamestate)
{
//What happens here?
//not a whole lot, actually.
//all we really need to check for is whether the two aggregates are "touching". If they are, create a explosion in that spot and remove them.
if (Aggregates[0].ObjectRectangle.IntersectsWith(Aggregates[1].ObjectRectangle))
{
float explosionsize = (BCBlockGameState.Distance(PointF.Empty, Aggregates[0].Velocity) +
BCBlockGameState.Distance(PointF.Empty, Aggregates[1].Velocity)) / 2;
//intersection.
//get the midpoint between the two centers...
PointF explosionzero = BCBlockGameState.MidPoint(Aggregates[0].ObjectRectangle.CenterPoint(),
Aggregates[1].ObjectRectangle.CenterPoint());
BCBlockGameState.Soundman.PlaySound("bomb");
ExplosionEffect explode = new ExplosionEffect(explosionzero, explosionsize);
//add it...
gamestate.Defer(()=> {
gamestate.GameObjects.AddLast(explode);
gamestate.GameObjects.Remove(Aggregates[0]);
gamestate.GameObjects.Remove(Aggregates[1]);
gamestate.GameObjects.Remove(this);
});
}
return base.PerformFrame(gamestate);
}
public override bool HitBlock(BCBlockGameState currentstate, cBall ballobject, Block blockhit)
{
//increment NumExplosions:
_TimesExploded++;
float useradius = GetExplosionRadius();
ExplosionEffect ee = new ExplosionEffect(ballobject.Location, useradius);
currentstate.GameObjects.AddLast(ee);
//if we reached the max, replace this behaviour with a temporary ball behaviour.
if (_TimesExploded == MaxRadius)
{
//in order to remove a behaviour from the ball here, we need to set a proxy object...
RemoveFromBall=ballobject;
ProxyObject po = new ProxyObject(PerformFrameProxyRemove, null);
//add it...
currentstate.GameObjects.AddLast(po);
}
//if we also havea linear gravity behaviour and are going down, make us go up...
if (ballobject.Behaviours.Any((w) => w.GetType() == typeof(LinearGravityBallBehaviour)))
{
ballobject.Velocity = new PointF(ballobject.Velocity.X,-Math.Abs(ballobject.Velocity.Y));
}
return base.HitBlock(currentstate, ballobject, blockhit);
}