basic pew pew without damage or collision

Enemies/basic_enemy.gd

@@ -0,0 +1,52 @@
+extends CharacterBody2D
+
+@export var MAX_SPEED = 300.0;
+@export var ACCELERATION = 1000.0;
+@export var FRICTION = 1500.0;
+@export var HP = 1;
+@export var DAMAGE = 1;
+@export var COOLDOWN = 1;
+
+@onready var raycast = $RayCast2D;
+@onready var cooldown_timer = $CooldownTimer;
+
+var player = null;
+var is_on_cooldown = false;
+
+func _ready():
+	add_to_group("enemies");
+
+func _physics_process(delta):
+	if player == null:
+		return
+	
+	var vec_to_player = player.global_position - global_position;
+	vec_to_player = vec_to_player.normalized();
+	raycast.rotation = atan2(vec_to_player.y,vec_to_player.x);
+	velocity = velocity.move_toward(vec_to_player * MAX_SPEED,ACCELERATION*delta);
+	move_and_slide();
+	
+	if raycast.is_colliding():
+		var coll = raycast.get_collider();
+		if coll.name == "Player":
+			attack(coll);
+
+func attack(collider):
+	if !is_on_cooldown:
+		is_on_cooldown = true;
+		cooldown_timer.start(COOLDOWN);
+		collider.take_damage(DAMAGE);
+
+func take_damage(damage):
+	HP = HP - damage;
+	if HP <= 0:
+		kill();
+
+func kill():
+	queue_free();
+
+func set_player(p):
+	player = p;
+
+func _on_cooldown_timer_timeout():
+	is_on_cooldown = false;

Enemies/basic_enemy.tscn

@@ -0,0 +1,40 @@
+[gd_scene load_steps=5 format=3 uid="uid://c661br4lh30r8"]
+
+[ext_resource type="Script" path="res://Enemies/basic_enemy.gd" id="1_5vi5k"]
+[ext_resource type="Texture2D" uid="uid://ds4uvvrcxoay1" path="res://Sprites/placeholder_enemy.png" id="1_o8nfm"]
+
+[sub_resource type="SpriteFrames" id="SpriteFrames_efc6w"]
+animations = [{
+"frames": [{
+"duration": 1.0,
+"texture": ExtResource("1_o8nfm")
+}],
+"loop": true,
+"name": &"default",
+"speed": 5.0
+}]
+
+[sub_resource type="RectangleShape2D" id="RectangleShape2D_47nt3"]
+size = Vector2(41, 64)
+
+[node name="BasicEnemy" type="CharacterBody2D"]
+script = ExtResource("1_5vi5k")
+
+[node name="AnimatedSprite2D" type="AnimatedSprite2D" parent="."]
+frames = SubResource("SpriteFrames_efc6w")
+
+[node name="CollisionShape2D" type="CollisionShape2D" parent="."]
+position = Vector2(0.5, 0)
+shape = SubResource("RectangleShape2D_47nt3")
+
+[node name="RayCast2D" type="RayCast2D" parent="."]
+target_position = Vector2(35, 0)
+
+[node name="Line2D" type="Line2D" parent="RayCast2D"]
+points = PackedVector2Array(0, 0, 35, 0)
+width = 5.0
+default_color = Color(1, 0, 0, 0.392157)
+
+[node name="CooldownTimer" type="Timer" parent="."]
+
+[connection signal="timeout" from="CooldownTimer" to="." method="_on_cooldown_timer_timeout"]