69 lines
1.4 KiB
C#
69 lines
1.4 KiB
C#
using Godot;
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using System;
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public partial class Laser : Area2D
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{
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[Export]
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public int Speed { get; set;} = 2000;
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public ship Shooter;
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private Vector2 MovementVector { get; set; } = new Vector2(0, -1);
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private void _on_visible_on_screen_notifier_2d_screen_exited()
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{
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QueueFree();
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}
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public override void _Ready()
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{
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Connect("body_entered", new Callable(this, nameof(OnBodyEntered)));
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}
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public override void _PhysicsProcess(double delta)
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{
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GlobalPosition += MovementVector.Rotated(Rotation) * Speed * (float)delta;
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}
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private void OnAreaEntered(Area2D area)
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{
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if (area is asteroid asteroid)
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{
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asteroid.Explode(Shooter);
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QueueFree();
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}
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}
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private bool ValidTargetFaction(ship body)
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{
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return Shooter.Faction switch
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{
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ship.ShipFaction.PLAYER => body.Faction is ship.ShipFaction.ENEMY or ship.ShipFaction.ACE,
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ship.ShipFaction.ENEMY => body.Faction is ship.ShipFaction.FRIENDLY or ship.ShipFaction.PLAYER,
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ship.ShipFaction.FRIENDLY => body.Faction is ship.ShipFaction.ENEMY or ship.ShipFaction.ACE,
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ship.ShipFaction.ACE => body.Faction is ship.ShipFaction.FRIENDLY or ship.ShipFaction.PLAYER,
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};
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}
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private void OnBodyEntered(Node body)
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{
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if (body is ship target)
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{
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if (Shooter != null && !ValidTargetFaction(target))
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{
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QueueFree();
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}
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else
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{
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target.ShipDamage(Shooter.Damage);
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QueueFree();
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}
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}
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else if (body is StaticBody2D) // border detection
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{
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QueueFree();
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}
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}
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}
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