public bool AssignToGrid(Shape s)
{
if (this[s.position] == null)
{
this[s.position] = s;
return true;
}
else return false;
}
public virtual bool CollisionCheck(Shape other)
{
return Vector2.Distance(other.position, position) <= RADIUS * 2;
}
protected Sprite GenerateSprite(Shape s)
{
return new Sprite(textures[s.GetType()],
FieldToScreen(s.position),
PolarityColor(s.polarity),
-s.Direction,
new Vector2(RAD, RAD), (float)Shape.RADIUS / RAD, 0F);
}
private void Spawn(Shape s)
{
if (!AssignToGrid(s)) return; //square was occupied
if (s is Player)
{
if (player == null)
player = (Player)s;
//we can't add a second player
else this[s.position] = null;
}
else enemies.Add(s);
}