extends CharacterBody2D

const SPEED = 300.0
@export var boat: Node2D 

const TILE_SIZE = 128
var relative_position_on_boat = Vector2(0, 0)  
var is_on_boat = true  
var last_boat_rotation = 0.0 

signal is_dead

func _ready():
	if boat:
		relative_position_on_boat = position - boat.position  
		last_boat_rotation = boat.rotation 

func _physics_process(_delta):
	# Tourner le joueur vers la souris
	var mouse_position = get_global_mouse_position()
	look_at(mouse_position)
	
	if boat:
		is_on_boat = get_on_boat()
		if is_on_boat:
			# Calculer la diff de rotation entre deux appels
			var delta_rotation = boat.rotation - last_boat_rotation

			# Ajuster la position du joueur en fonvtion de la rotation du bateau
			relative_position_on_boat = relative_position_on_boat.rotated(delta_rotation)
			position = boat.position + relative_position_on_boat  # Set player position relative to the boat's position

			# On autorise le joueur à bouger lorsqu'il est sur le bateau
			velocity.x = Input.get_axis("ui_left", "ui_right") * SPEED
			velocity.y = Input.get_axis("ui_up", "ui_down") * SPEED
			move_and_slide()

			# Mettre à jour la position relative
			relative_position_on_boat = position - boat.position
			last_boat_rotation = boat.rotation

		else:
			emit_signal("is_dead")
			# Pour l'instant, hors du bateau, le joueur nage 4 * moins vite qu'il ne court
			velocity.x = Input.get_axis("ui_left", "ui_right") * SPEED / 4
			velocity.y = Input.get_axis("ui_up", "ui_down") * SPEED / 4
			move_and_slide()
			
			# Mettre à jour la position relative meme hors du bateau
			relative_position_on_boat = position - boat.position
			last_boat_rotation = boat.rotation

var debug_positions = [] 

func get_on_boat():
	
	for area in $Area2D.get_overlapping_areas():
		if area in boat.get_children():
			return true
	return false
	
	#var node_pos = boat.to_local(position)
	#var tile_size = 128.0  
#
	#for x in range(boat.tiles.size()):
		#for y in range(boat.tiles[x].size()):
			#var tile = boat.tiles[x][y]
			#if tile:
				#var tile_pos = tile.global_position  
				#var relative_tile_pos = tile_pos - boat.global_position
				#relative_tile_pos = relative_tile_pos.rotated(-boat.rotation)
#
				#if (
					#abs(relative_tile_pos.x) <= tile_size / 2 and
					#abs(relative_tile_pos.y) <= tile_size / 2
				#):
					#return true 
#
	#return false