using Godot;
using System;

public partial class PressurePlate : Area2D
{
	private bool _pressed = false;
	private int _onButton = 0;
	
	private AnimatedSprite2D _sprite;
	// Called when the node enters the scene tree for the first time.
	public override void _Ready()
	{
		_sprite = (AnimatedSprite2D)FindChild("AnimatedSprite2D");
	}
	
	// Called every frame. 'delta' is the elapsed time since the previous frame.
	public override void _Process(double delta)
	{
	}

	public override void _PhysicsProcess(double delta)
	{
		if (_pressed)
		{
			_sprite.Play("pressed");
		}
		else
		{
			_sprite.Play("default");
		}
			
	}
	
	private void _onPressed(Node2D body)
	{
		_onButton += 1;
		_pressed = true;
	}


	private void _onUnpressed(Node2D body)
	{
		_onButton -= 1;
		if (_onButton > 0)
			return;
		_pressed = false;
	}
	
}