Babushka/scripts/CSharp/Common/CharacterControls/Player2D.cs

using System.Threading.Tasks;
using Godot;

namespace Babushka.scripts.CSharp.Common.CharacterControls;

public partial class Player2D : CharacterBody2D
{
	[Export] private float _speed = 100f;
	[Export] private AnimatedSprite2D _sprite;
	[Export] private SceneTree.GroupCallFlags _fieldFlags;

	// -1 means no tool.
	private int _toolID = -1;
	private string _toolString;
	private bool anyActionPressed;
	private bool _wateringInProgress;
	private bool _pickupAnimationInProgress;
	private bool _farmingAnimationInProgress;
	private Vector2 _lastDirection = Vector2.Zero;
	
	public override void _Process(double delta)
	{
		anyActionPressed = false;

		if (_pickupAnimationInProgress || _wateringInProgress || _farmingAnimationInProgress)
			return;
		
		if (Input.IsActionPressed("move_right"))
		{
			Velocity = new Vector2(_speed, 0);
			MoveAndSlide();
			_sprite.FlipH = false;
			_sprite.Animation = "side walking" + _toolString;
			anyActionPressed = true;
			_lastDirection = Vector2.Right;
		}

		if (Input.IsActionPressed("move_left"))
		{
			Velocity = new Vector2(-_speed, 0);
			MoveAndSlide();
			_sprite.FlipH = true;
			_sprite.Animation = "side walking" + _toolString;
			anyActionPressed = true;
			_lastDirection = Vector2.Left;
		}

		if (Input.IsActionPressed("move_up"))
		{
			Velocity = new Vector2(0, -_speed);
			MoveAndSlide();
			_sprite.Animation = "back walking" + _toolString;
			anyActionPressed = true;
			_lastDirection = Vector2.Up;
		}

		if (Input.IsActionPressed("move_down"))
		{
			Velocity = new Vector2(0, _speed);
			MoveAndSlide();
			_sprite.Animation = "front walking" + _toolString;
			anyActionPressed = true;
			_lastDirection = Vector2.Down;
		}

		if (Input.IsActionPressed("interact2"))
		{
			_sprite.Animation = "back interact";
			anyActionPressed = true;
			_lastDirection = Vector2.Up;
		}
		
		if (Input.IsActionPressed("item"))
		{
			_sprite.Animation = "diagonal item";
			anyActionPressed = true;
			_lastDirection = Vector2.Right;
		}

		if (anyActionPressed)
		{
			_sprite.Play();
		}
		else
		{
			//idle
			if(_lastDirection == Vector2.Zero || _lastDirection == Vector2.Down)
				_sprite.Animation = "front idle" + _toolString;
			else if(_lastDirection == Vector2.Left || _lastDirection == Vector2.Right)
				_sprite.Animation = "side idle" + _toolString;
			else if(_lastDirection == Vector2.Up)
				_sprite.Animation = "back idle" + _toolString;
		}
	}

	public void ActivateTool(bool success, int id)
	{
		if (success)
		{
			_toolID = id;
			PlayPickUpAnimation();
		}
		else _toolID = -1;

		switch (_toolID)
		{
			case 0:
				_toolString = " rake";
				break;
			case 1:
				_toolString = " wateringcan";
				break;
			default:
				_toolString = "";
				break;
		}
	}

	/// <summary>
	/// Called by FarmingControls Signal.
	/// </summary>
	public void PlayWateringAnimation()
	{
		if (_toolID == 1 && !_wateringInProgress)
		{
			_sprite.Animation = "diagonal wateringcan";
			_sprite.Play();
			_wateringInProgress = true;
			Task.Run(DelayedWateringCanReset);
		}
	}

	private async Task DelayedWateringCanReset()
	{
		await Task.Delay(1000); 
		_wateringInProgress = false;
	}
	
	public void PlayPickUpAnimation()
	{
		_sprite.Animation = "side pickup";
		_sprite.Play();
		_pickupAnimationInProgress = true;
		Task.Run(DelayedPickUpReset);
	}
	
	private async Task DelayedPickUpReset()
	{
		await Task.Delay(1000); 
		_pickupAnimationInProgress = false;
	}
	
	public void PlayFarmingAnimation()
	{
		_sprite.Animation = "diagonal farming";
		_sprite.Play();
		_farmingAnimationInProgress = true;
		Task.Run(DelayedFarmingReset);
	}
	
	private async Task DelayedFarmingReset()
	{
		await Task.Delay(1000); 
		_farmingAnimationInProgress = false;
	}
	
}