enemy reloads each bullet, added servo sound

scripts/EnemyReload.gd

@@ -0,0 +1,57 @@
+extends EnemyState
+class_name EnemyReload
+
+@export var reload_time : float = 7.0
+@export var reload_sound : AudioStreamPlayer3D
+@export var run_distance : float = 3
+
+@onready var player = get_tree().current_scene.player
+
+var heartbeat : float = 3.0
+var remaining_bullets
+
+func Enter():
+	super()
+	remaining_bullets = enemy.max_ammo
+	enemy.servo_audio.play()
+
+func Exit():
+	super()
+	enemy.servo_audio.play()
+
+func update_waypoint():
+	var direction = (player.global_position - enemy.global_position).normalized()
+	enemy.nav_agent.set_target_position(direction * run_distance)
+
+func Update(delta):
+	if heartbeat > 0:
+		heartbeat -= delta
+	else:
+		update_waypoint()
+	
+	if remaining_bullets > 0:
+		if !reload_sound.is_playing() and !enemy.servo_audio.is_playing():
+			remaining_bullets -= 1
+			reload_sound.play()
+	else:
+		finished_reload()
+	
+
+func Physics_Update(delta):
+	enemy.turret_look_next.look_at(player.global_position)
+	enemy.turret_look.rotation = lerp(enemy.turret_look.rotation,Vector3(deg_to_rad(90),0,0),delta * enemy.turret_look_speed)
+	
+	var destination = enemy.nav_agent.get_next_path_position()
+	var local_destination = destination - enemy.global_position
+	var direction = local_destination.normalized()
+	if enemy.global_position.distance_to(local_destination) > 1:
+		enemy.velocity = direction * move_speed
+		enemy.spider_look_next.look_at(player.global_position)
+		var look_target = enemy.spider_look_next.global_rotation.y
+		enemy.global_rotation.y = lerp(enemy.global_rotation.y,look_target,delta * 3)
+
+func finished_reload():
+	if enemy.turret_look_next.is_colliding() and enemy.turret_look_next.get_collider() is Player:
+		Transitioned.emit(self,"attack")
+	else:
+		Transitioned.emit(self,"idle")