TextMap/Cursor.gd at master · slapslash/TextMap · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
extends Polygon2D


signal cursor_pos_changed

func _ready():
	_init_cursor()
	update_position()


func _init_cursor():
	polygon = Global.get_cell_polygon().polygon
	# set cursor behind the text
	z_index = -1
	color = Settings.cursor_color


func update_position():
	global_position = Settings.cell_size * Settings.cell
	emit_signal("cursor_pos_changed")

func _unhandled_input(event):
	if event is InputEventMouseButton:
		if event.button_index == BUTTON_LEFT:
			var mpos = Global.get_cell_from_mouse_pos()
			Settings.cell = mpos
			update_position()


func _on_TextMap_switch_layer(to_layer_name):
	if to_layer_name == Global.LAYER_TEXT:
		set_process_unhandled_input(true)
		show()
	elif to_layer_name == Global.LAYER_TERRAIN:
		set_process_unhandled_input(false)
		hide()