using System.Collections.Generic;
using System.Linq;
using Godot;

namespace Tutorial1.Scripts;

public partial class Character : Node {
    [Export] private float speed = 300;
    private Sprite2D sprite2D;
    private AudioStreamPlayer2D walkingSound;
    
    public override void _Ready() {
        sprite2D = GetChild<Sprite2D>(0);
        walkingSound = GetChildren().First(node => node.Name == "WalkingSound") as AudioStreamPlayer2D;
        walkingSound.Stream = GD.Load<AudioStream>("res://Audio/SFX_footstep01_01.wav");
    }

    public override void _UnhandledInput(InputEvent @event) {
        if (@event is InputEventMouseButton { Pressed: true } buttonEvent) sprite2D.Position = buttonEvent.GlobalPosition;
    }

    public override void _Process(double delta) {
        float moveAmount = speed * (float)delta;
        Vector2 moveVector = new();
        if (Input.IsKeyPressed(Key.W)) moveVector.Y -= moveAmount;
        if (Input.IsKeyPressed(Key.S)) moveVector.Y += moveAmount;
        if (Input.IsKeyPressed(Key.A)) moveVector.X -= moveAmount;
        if (Input.IsKeyPressed(Key.D)) moveVector.X += moveAmount;
        sprite2D.Position += moveVector;
        if (moveVector != Vector2.Zero && !walkingSound.Playing) walkingSound.Play();
    }
}