enemyscript.gd

extends CharacterBody2D

@export var move_speed = 300.0
@export var attack_cooldown = 100.0

# -------------------------
# FIX: guaranteed loaded projectile
# -------------------------
@onready var projectile_scene: PackedScene = preload("res://Scenes/slash_projectile.tscn")

var push_velocity = Vector2.ZERO
var attack_timer = 0.0

@onready var player = get_tree().get_first_node_in_group("player")
@onready var combat = $CombatComponent


func _physics_process(delta):

	# -------------------------
	# HITSTUN
	# -------------------------
	if combat and combat.is_stunned:
		push_velocity = push_velocity.move_toward(Vector2.ZERO, 800 * delta)
		velocity = push_velocity
		move_and_slide()
		return

	player = get_tree().get_first_node_in_group("player")
	if player == null:
		return

	attack_timer -= delta

	var to_player = player.global_position - global_position
	var dist = to_player.length()
	var dir = to_player.normalized()

	rotation = dir.angle()

	# -------------------------
	# MOVEMENT (UNCHANGED)
	# -------------------------
	var forward = Vector2.RIGHT.rotated(rotation)
	var right = Vector2.UP.rotated(rotation)

	var intent = Vector2.ZERO

	var ideal_min = 120.0
	var ideal_max = 250.0

	if dist > ideal_max:
		intent = forward
	elif dist < ideal_min:
		intent = -forward

	var forward_component = intent.dot(forward)
	var right_component = intent.dot(right)

	var move_dir = Vector2.ZERO

	if forward_component >= 0:
		move_dir += forward * forward_component * 2.0
	else:
		move_dir += forward * forward_component * 0.5

	move_dir += right * right_component * 1.0

	var target_velocity = move_dir * move_speed
	velocity = target_velocity + push_velocity

	push_velocity = push_velocity.move_toward(Vector2.ZERO, 800 * delta)

	# -------------------------
	# SHOOTING (SAFE NOW)
	# -------------------------
	if attack_timer <= 0.0:
		shoot()
		attack_timer = attack_cooldown

	move_and_slide()


# -------------------------
# SHOOT
# -------------------------
func shoot():
	var proj = projectile_scene.instantiate()
	get_parent().add_child(proj)

	proj.global_position = global_position

	var dir = (player.global_position - global_position).normalized()

	proj.direction = dir
	proj.rotation = dir.angle()
	proj.source = self