brackeys-12/BuildingLevel.gd

extends TileMapLayer

@export var building_spots: Array[Vector2i]
@export var tree_spots: Array[Vector2i]
@export var rock_spots: Array[Vector2i]

var building_data = {}
var last_tile
var last_text

const NAME_ICON = preload("res://NameIcon.tscn")

func _process(delta: float) -> void:
	var tile = local_to_map(get_global_mouse_position())
	var building_mode = Persister.get_value("building_mode")
	
	for spot in building_spots:
		if not building_data.has(spot) and not tree_spots.has(spot) and not rock_spots.has(spot):
			erase_cell(spot)
	
	if last_tile != tile:
		if last_text and is_instance_valid(last_text) and last_text.selected:
			last_text._deselect()
		
		if not Persister.get_value("building_mode"):
			if rock_spots.has(tile):
				last_text = NAME_ICON.instantiate()
				last_text.text = "[center]Rock"
				last_text.position = map_to_local(tile) + Vector2(-25, -10)
				add_sibling(last_text)
			elif tree_spots.has(tile):
				last_text = NAME_ICON.instantiate()
				last_text.text = "[center]Tree"
				last_text.position = map_to_local(tile) + Vector2(-25, -10)
				add_sibling(last_text)
			elif building_data.has(tile):
				last_text = NAME_ICON.instantiate()
				last_text.text = "[center]%s" % [Data.data.buildings[building_data[tile].key].name]
				last_text.position = map_to_local(tile) + Vector2(-25, -10)
				add_sibling(last_text)
	
	last_tile = tile
	
	if not building_mode:
		return
	
	if building_spots.has(tile) and not rock_spots.has(tile) and not tree_spots.has(tile):
		set_cell(tile, 0, Vector2i(0,0), 0)
	
	


func place_building():
	var tile = local_to_map(get_global_mouse_position())
	if building_spots.has(tile) and not building_data.has(tile) and not tree_spots.has(tile) and not rock_spots.has(tile):
		Persister.persist_data("building_mode", false)
		building_data[tile] = {
			"key": Persister.get_value("building_key"),
		}
	
	Persister.persist_data("drag_mode", false)


func show_info_building():
	var tile = local_to_map(get_global_mouse_position())
	if building_data.has(tile):
		Triggerer.trigger("show_info", building_data[tile])