// public void _on_Node2D_body_entered(Node area)
// {
// //if(area.GetType() != typeof(Area2D))
// //{
// //Get
// GD.Print("Hello");
// this.Split();
// GetCollidingBodies();
// //}
// }
public DescructibleTerrain[] Split()
{
if (size <= this.MIN_SIZE)
{
this.QueueFree();
return(null);
}
this.size /= 2;
DescructibleTerrain[] newNodes = new DescructibleTerrain[4];
int iNewNode = 0;
for (int i = -1; i <= 1; i += 2)
{
for (int j = -1; j <= 1; j += 2)
{
var newNode = this.MakeNewNode();
newNode.size = this.size;
float position = this.size / 2.0f;
Vector2 relativePosition = new Vector2(position * i, position * j);
newNode.SetPosition(GetPosition() + relativePosition);
newNodes[iNewNode] = newNode;
iNewNode++;
}
}
this.QueueFree();
return(newNodes);
}
/// <summary>
/// Check collision and split terrain if necessary
/// </summary>
/// <param name="body"></param>
public void CollidTerrain(PhysicsBody2D body)
{
DescructibleTerrain terrain = body as DescructibleTerrain;
if (terrain != null)
{
terrain.Split();
}
}
public DescructibleTerrain MakeNewNode()
{
DescructibleTerrain newNode = Duplicate() as DescructibleTerrain;
//GetParent().CallDeferred("add_child", newNode);
GetParent().AddChild(newNode);
newNode.SetScale(GetScale() / 2.0f);
return(newNode);
}
