Godot-SpaceShooter/Scripts/Asteroid.cs

54 lines
1.5 KiB
C#

using Godot;
namespace Scripts;
[GlobalClass]
public partial class Asteroid : Node3D {
[Export] private RigidBody3D asteroidRb;
[Export] private MeshInstance3D asteroidMesh;
[Export] private GpuParticles3D explosion;
private float speed;
private float rotSpeed = 100f;
private float size;
private Vector3 rotation;
public override void _Ready() {
size = GD.Randf();
asteroidRb.Mass = size;
speed = GD.Randf() * 5f + 1f;
asteroidRb.Scale = new(size, size,size);
asteroidMesh.Scale = new(size, size,size);
rotation = new((float)GD.RandRange(-rotSpeed, rotSpeed), (float)GD.RandRange(-rotSpeed, rotSpeed), (float)GD.RandRange(-rotSpeed, rotSpeed));
Position = new((float)GD.RandRange(-3.7, 3.7), 0, -6.4f);
}
public override void _Process(double delta) {
// Position += new Vector3(0, 0, speed * (float)delta);
// RotationDegrees += rotation * (float)delta;
}
public override void _PhysicsProcess(double delta) {
asteroidRb.Rotate(rotation.Normalized(), (float)delta);
KinematicCollision3D collision = asteroidRb.MoveAndCollide(new(0, 0, speed * (float)delta));
if (collision?.GetCollider() is Node3D collider) {
GD.Print($"{Name} collides with {collider.GetParentNode3D().Name}");
if (collider is Asteroid asteroid) asteroid.Explode();
Explode();
}
//TODO: Change into collision with outer box
if (Position.Z >= 6.4f) {
GD.Print($"Asteroid {Name} below screen!");
Explode();
}
}
public void Explode() {
explosion.Emitting = true;
QueueFree();
}
}