Bullet.cs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

using Godot;

public partial class Bullet : Area2D
{
	[Export] public float Speed { get; set; } = 600.0f;
	public Vector2 Direction { get; set; } = Vector2.Zero;

	public override void _Ready()
	{
		// Subscribe to the built-in BodyEntered event when the bullet is spawned
		BodyEntered += OnBodyEntered;
	}

	public override void _PhysicsProcess(double delta)
	{
		Position += Direction * Speed * (float)delta;
	}

	// This method is triggered automatically when the bullet hits a physics body
	private void OnBodyEntered(Node2D body)
	{
		// QueueFree safely deletes this node and all its children at the end of the current frame
		QueueFree(); 
	}
}