87 lines
2.7 KiB
C#
87 lines
2.7 KiB
C#
using Godot;
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namespace SupaLidlGame.Entities;
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public partial class UnwantedFrequency : Projectile, Utils.ITarget
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{
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[Export]
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public Characters.Character CharacterTarget { get; set; }
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[Export]
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public float HomingVelocity { get; set; } = 1;
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public Utils.Trail Trail { get; private set; }
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public Utils.Trail Trail2 { get; private set; }
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public Node2D TrailRotation { get; private set; }
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public Node2D TrailPosition { get; private set; }
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public Node2D TrailPosition2 { get; private set; }
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public GpuParticles2D DeathParticles { get; private set; }
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public GpuParticles2D SpawnParticles { get; private set; }
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public Timer DeferDeathTimer { get; private set; }
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public SceneTreeTimer DeferNeutralTeamTimer { get; private set; }
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private double _currentLifetime = 0;
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public override void _Ready()
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{
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TrailRotation = GetNode<Node2D>("TrailRotation");
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TrailPosition = TrailRotation.GetNode<Node2D>("TrailPosition");
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TrailPosition2 = TrailRotation.GetNode<Node2D>("TrailPosition2");
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Trail = TrailPosition.GetNode<Utils.Trail>("Trail");
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Trail2 = TrailPosition2.GetNode<Utils.Trail>("Trail");
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DeferDeathTimer = GetNode<Timer>("DeferDeath");
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DeathParticles = GetNode<GpuParticles2D>("DeathParticles");
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SpawnParticles = GetNode<GpuParticles2D>("SpawnParticles");
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SpawnParticles.Emitting = true;
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Hitbox.Hit += (BoundingBoxes.BoundingBox box) =>
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{
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if (box is BoundingBoxes.Hurtbox && box.Faction != Hitbox.Faction)
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{
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Die();
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}
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};
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base._Ready();
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}
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public override void _Process(double delta)
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{
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_currentLifetime += delta;
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float radians = (float)_currentLifetime * 24;
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TrailRotation.Rotation = Direction.Angle();
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TrailPosition.Position = new Vector2(0, 4 * Mathf.Sin(radians));
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TrailPosition2.Position = -TrailPosition.Position;
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if (CharacterTarget is not null && IsInstanceValid(CharacterTarget))
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{
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var pos = CharacterTarget.GlobalPosition;
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var desired = GlobalPosition.DirectionTo(pos);
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Direction += (desired - Direction) * HomingVelocity * (float)delta;
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}
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base._Process(delta);
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}
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public override void Die()
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{
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IsDead = Trail.IsDead = Trail2.IsDead = true;
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Hitbox.SetDeferred("monitoring", false);
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DeferDeathTimer.Timeout += () =>
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{
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QueueFree();
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};
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DeferDeathTimer.Start();
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DeathParticles.Emitting = true;
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SpawnParticles.Emitting = false;
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GetNode<AudioStreamPlayer2D>("Sound").Stop();
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GetNode<AnimationPlayer>("AnimationPlayer").Play("death");
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}
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}
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