extends Node2D
onready var anims = $AnimationPlayer
onready var flip_timer = $FlipTimer
onready var delay_timer = $DelayTimer
onready var static_body = $StaticBody2D
export var time:float = 60
export var delay = 0.0
export(int, "Wood", "Yellow") var color
onready var time_ms = time / 60.0 # Time is converted from frames @ 60fps to ms 
onready var collision_layer = static_body.collision_layer

func _ready():
	#Auto start if delay variable is zero
	if delay == 0.0:
		anims.play("idle")
		flip_timer.start(time_ms)
	else:
		delay_timer.start(delay)
	#Easy mode
	time_ms /= Game.enemy_speed_factor

func _on_AnimationPlayer_animation_finished(anim_name):
	#Return to idle after turn animation
	if anim_name == "turn":
		anims.play("idle")
		flip_timer.start(time_ms)


func _on_FlipTimer_timeout():
	anims.play("turn")


func _on_DelayTimer_timeout():
	anims.play("idle")
	flip_timer.start(time_ms)


func _on_DetectPlayer_body_entered(body: Node) -> void:
	if body.is_in_group("player"):
		static_body.collision_layer = 0

func _on_DetectPlayer_body_exited(body: Node) -> void:
	if body.is_in_group("player"):
		static_body.collision_layer = collision_layer