last init

scripts/enemy/enemy_combat.gd

@@ -0,0 +1,26 @@
+extends Node
+
+const ATTACK_RANGE := 2.0
+const ATTACK_COOLDOWN := 1.5
+const ATTACK_DAMAGE := 5.0
+
+var attack_timer := 0.0
+
+@onready var enemy: CharacterBody3D = get_parent()
+
+func _physics_process(delta: float) -> void:
+  attack_timer -= delta
+  if enemy.state != enemy.State.ATTACK:
+    return
+  if not is_instance_valid(enemy.target):
+    enemy.state = enemy.State.RETURN
+    return
+  var dist := enemy.global_position.distance_to(enemy.target.global_position)
+  if dist > ATTACK_RANGE:
+    enemy.state = enemy.State.CHASE
+    return
+  if attack_timer <= 0:
+    attack_timer = ATTACK_COOLDOWN
+    EventBus.damage_requested.emit(enemy, enemy.target, ATTACK_DAMAGE)
+  enemy.velocity.x = 0
+  enemy.velocity.z = 0