class_name GridNode extends Node2D

# Setting location and offset automatically adjusts position
@export var location : Vector2 :
	set(new_loc):
		location = Global.vec_mod(new_loc, Grid.num_collumns, true)
		update_position()
@export var offset : Vector2 :
	set(new_offset):
		offset = new_offset
		update_position()
@export var depth : int

# Setting the global position automatically adjusts location and offset
func _set(property: StringName, value: Variant) -> bool:
	if property == "global_position":
		location = Grid.get_location_from_world_pos(value)
		offset = Grid.get_offset_from_world_pos(value)
		update_position()
		return true
	return false

# Generates position from location and offset
func update_position():
	global_position = Grid.get_world_position(location, offset)

func _enter_grid() -> void:
	update_position()

# Constructor for Grid Nodes
func _init(_location = Vector2.ZERO, _offset = Vector2.ZERO):
	location = _location
	offset = _offset