extends KinematicBody2D

export var weight = 8
export var max_speed = 48 # ~3 tiles/sec at top speed
export var friction = 500
export var speed = 20

var target_player = null
remotesync var velocity = Vector2.ZERO
remotesync var acceleration = Vector2.ZERO

enum {
	IDLE,
	WANDER,
	CHASE,
	ATTACK
}

var state = IDLE

func _ready():
	rset_config("position", MultiplayerAPI.RPC_MODE_SLAVE)
	
func _physics_process(delta):
	match state:
		IDLE:
			if target_player != null:
				state = CHASE
			else:
				rset_unreliable("acceleration", Vector2.ZERO)
		WANDER:
			pass
		CHASE:
			if target_player == null:
				state = IDLE
			else:
				rset_unreliable("acceleration", (target_player.global_position - global_position).normalized() * speed)
		ATTACK:
			pass
	rset("velocity", move_and_slide((velocity + acceleration).clamped(max_speed),	Vector2.ZERO, false, 4, 0.785398, false).move_toward(Vector2.ZERO, friction * delta))
	if velocity.x < 1:
		$sprite.flip_h = true
	elif velocity.x > 1:
		$sprite.flip_h = false
			
	if is_network_master():
		rset_unreliable("position", position)

func seek_player():
	pass
	
func _on_hurtbox_die(_a, _b):
	print("slime die")
	rpc("die")

remotesync func die():
	queue_free()

func _on_hurtbox_hit():
	print("slime hit")