basic pew pew without damage or collision

Weapons/basic_weapon.gd

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+extends Node2D
+
+@export var PROJECTILE : PackedScene;
+@export var COOLDOWN = .5;
+@export var SPREAD = 10;
+
+@onready var raycast = $RayCast2D;
+@onready var cooldown_timer = $CooldownTimer;
+
+var is_on_cooldown = false;
+
+func fire():
+	if !is_on_cooldown:
+		is_on_cooldown = true;
+		cooldown_timer.start(COOLDOWN);
+		var current_projectile : Area2D = PROJECTILE.instantiate();
+		get_node("/root").add_child(current_projectile);
+		
+		current_projectile.transform = raycast.get_global_transform()
+		current_projectile.launch((get_global_mouse_position() - global_position).normalized());
+
+
+func _on_cooldown_timer_timeout():
+	is_on_cooldown = false;

Weapons/basic_weapon.tscn

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+[gd_scene load_steps=4 format=3 uid="uid://cmtuq84761y0i"]
+
+[ext_resource type="Script" path="res://Weapons/basic_weapon.gd" id="1_cser3"]
+[ext_resource type="Texture2D" uid="uid://df71outtqfcu0" path="res://Sprites/placeholder_weapon.png" id="1_k30lm"]
+[ext_resource type="PackedScene" uid="uid://cpo8qy3y0fuui" path="res://Projectiles/basic_projectile.tscn" id="2_fbg12"]
+
+[node name="basic_weapon" type="Node2D"]
+script = ExtResource("1_cser3")
+PROJECTILE = ExtResource("2_fbg12")
+
+[node name="Sprite2D" type="Sprite2D" parent="."]
+position = Vector2(20, 0)
+scale = Vector2(2, 2)
+texture = ExtResource("1_k30lm")
+
+[node name="RayCast2D" type="RayCast2D" parent="."]
+position = Vector2(44, 0)
+target_position = Vector2(50, 0)
+
+[node name="CooldownTimer" type="Timer" parent="."]
+
+[connection signal="timeout" from="CooldownTimer" to="." method="_on_cooldown_timer_timeout"]