//public void Execute(Ghost aGhost)
//{
// if (aGhost.Player.PowerUp == PowerUpType.GhostEater)
// {
// aGhost.ChangeState(new SScared());
// }
// if (aGhost.CollisionWithPlayer())
// {
// aGhost.Player.GotEaten();
// }
//}
public void Execute(Ghost aGhost)
{
if (aGhost.CollisionWithPlayer())
{
aGhost.Player.GotEaten();
}
aGhost.FrameYIndex = aGhost.DEFAULT_FRAME_Y_INDEX;
switch (aGhost.Direction)
{
case Direction.Up:
aGhost.FrameXIndex = aGhost.FrameXIndex != 4 ? 4 : 5;
break;
case Direction.Left:
aGhost.FrameXIndex = aGhost.FrameXIndex != 2 ? 2 : 3;
break;
case Direction.Down:
aGhost.FrameXIndex = aGhost.FrameXIndex != 6 ? 6 : 7;
break;
case Direction.Right:
aGhost.FrameXIndex = aGhost.FrameXIndex != 0 ? 0 : 1;
break;
}
}
public BinaryDecisionTree(Ghost aGhost)
{
/// Not Dead
/// / \
/// No Yes
/// / \
/// Is in spawn? Pacman powered up?
/// / \ / \
/// No Yes No Yes
/// / \ / \
/// [SDead] [SAlive] [SAlive] Collides with pacman?
/// / \
/// No Yes
/// / \
/// [SScared] [SDead]
myRoot = new BranchNode(() => aGhost.CurrentBehaviour is SDead == false,
new BranchNode(() => aGhost.Position == aGhost.SpawnPosition,
new LeafNode(new SDead()),
new LeafNode(new SAlive())),
new BranchNode(() => aGhost.Player.PowerUp == PowerUpType.GhostEater,
new LeafNode(new SAlive()),
new BranchNode(() => aGhost.CollisionWithPlayer(),
new LeafNode(new SScared()),
new LeafNode(new SDead()))));
}
