Add Fast Laser Effect

Adds a new effect that hooks in to the physics system to make lasers
go pewpew faser

projectiles/fast_laser.tscn

@@ -0,0 +1,7 @@
+[gd_scene load_steps=2 format=3 uid="uid://dj6jn0ia62yba"]
+
+[ext_resource type="Script" path="res://projectiles/projectile_effect.gd" id="1_jlt11"]
+
+[node name="FastLaser" type="Node"]
+script = ExtResource("1_jlt11")
+speed_modifier = 3

units/player.gd

@@ -9,22 +9,21 @@ const HORIZONTAL_BUFFER = 75
 
 @export var Projectile : PackedScene
 @onready var projectile_spawner = $ProjectileSpawner
-var FastLaserEffect : PackedScene = preload("res://projectiles/fast_laser.tscn")
 var DoubleLaserEffect : PackedScene = preload("res://projectiles/double_laser.tscn")
 var HugeLaserEffect : PackedScene = preload("res://projectiles/huge_laser.tscn")
+var FastLaserEffect : PackedScene = preload("res://projectiles/fast_laser.tscn")
 
 # Called when the node enters the scene tree for the first time.
 func _ready():
 	Projectile = load("res://units/projectile.tscn")
-	_add_test_effects()
 
 func fire():
 	print('fired!')
 	var p = Projectile.instantiate()
 	# Effects must be instantiated for each projectile.
 	# Finding a way to manage "which effects we need to instantiate" and
 	#    "Which effects are actually on this projectile" is key
-	var effects = [DoubleLaserEffect, HugeLaserEffect]
+	var effects = [DoubleLaserEffect, HugeLaserEffect, FastLaserEffect]
 	p.spawn(owner, effects, transform)
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.