public virtual bool checkPushable(Direction direction, List <SuckerbanObject> alreadyPushedObjects)
{
// Check if pushable and calculate what objects should be pushed.
// returns True if pushable
// To circumvent recursions
if (alreadyPushedObjects.Contains(this))
{
return(true);
}
alreadyPushedObjects.Add(this);
foreach (IntVector2 sub_position in positions)
{
IntVector2 positionInFront = sub_position + (IntVector2)direction.GetIntVector2();
SuckerbanObject objInFront = level.GetObjectInPosition(positionInFront);
if (objInFront == null)
{
// There's nothing in front
continue;
}
if (!objInFront.isPushable)
{
// Unpushable object is in front
return(false);
}
if (objInFront == this)
{
// Ignore if it's me
continue;
}
if (direction == Direction.Down && (this is Player) && (objInFront is Spike))
{
// If facing spike can't push
continue;
}
bool pushSuccess = objInFront.checkPushable(direction, alreadyPushedObjects);
if (!pushSuccess)
{
return(false); // Propagate failness
}
}
return(true);
}
public void Explode()
{
BombFlame.Create(position, 0.5f);
foreach (Direction direction in Enum.GetValues(typeof(Direction)))
{
for (int l = 1; l < bombLength + 1; l++)
{
IntVector2 positionToFlame = position + direction.GetIntVector2() * l;
SuckerbanObject obj = level.GetObjectInPosition(positionToFlame);
if (obj is SteelWall)
{
break;
}
if (obj is BrickWall)
{
((BrickWall)obj).Destroy();
break;
}
BombFlame.Create(positionToFlame, 0.5f);
}
}
Destroy(transform.gameObject);
}
public bool RemoveFromGrid(SuckerbanObject obj)
{
return(allObjectsOnGrid.Remove(obj));
}
public void PlaceOnGrid(SuckerbanObject obj)
{
allObjectsOnGrid.Add(obj);
}