extends Node

## Width of the grid in cells.
const width := 100

## Height of the grid in cells.
const height := 100

## The size of a single cell.
const cell_size := 10.0

var cells: Array[Cell]

func _init():
	cells.resize(width * height)
	
	for i in cells.size():
		cells[i] = Cell.new()

func notify_cell_changed(player: Player, old_pos: Vector2i, new_pos: Vector2i):
	print(player.name, " cell changed! ", old_pos, " ", new_pos)
	add_player(player, new_pos)
	remove_player(player, old_pos)

func add_player(player: Player, coords: Vector2i):
	var cell := cells[coords.x + coords.y * height]
	cell.player_list.append(player)

func remove_player(player: Player, coords: Vector2i):
	var cell := cells[coords.x + coords.y * height]
	cell.player_list.erase(player)