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Asked By | Stato |
Hello,
I have made a tile map autotiler and the texture gets repetitive when grouped together so I was wondering if there is a way to randomly rotate each tile at either 0, 90, 180, 270 degrees through code (gdscript).
Thanks in advance for any help!
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Reply From: | rakkarage |
you can use the three bool (flipX, flipY, and Blah) parameters in set_cell to setup any tile orientation
func _setRandomTile(map: TileMap, x: int, y: int, id: int, flipX: bool = false, flipY: bool = false, rot90: bool = false) -> void:
map.set_cell(x, y, id, flipX, flipY, rot90, _randomTile(id))
func _randomTile(id: int) -> Vector2:
var p := Vector2.ZERO
var s := _tileSet.tile_get_region(id).size / _tileSet.autotile_get_size(id)
var total := 0
for y in range(s.y):
for x in range(s.x):
total += _tileSet.autotile_get_subtile_priority(id, Vector2(x, y))
var selected := Random.next(total)
var current := 0
for y in range(s.y):
for x in range(s.x):
p = Vector2(x, y)
current += _tileSet.autotile_get_subtile_priority(id, p)
if current > selected:
return p
return p
func _setBackRandom(x: int, y: int, tile: int, flipX := false, flipY := false, rot90 := false) -> void:
_setRandomTile(_back, x, y, tile, flipX, flipY, rot90)
func setFloor(x: int, y: int, wonky := false) -> void:
var id
match theme:
0: id = Tile.Theme0Floor
1: id = Tile.Theme1Floor
2: id = Tile.Theme2Floor
3: id = Tile.Theme3Floor
var flipX := Random.nextBool() if wonky else false
var flipY := Random.nextBool() if wonky else false
var rot90 := Random.nextBool() if wonky else false
_setBackRandom(x, y, id, flipX, flipY, rot90)
my wall tiles flip horizontally and sometimes (if wonky) my floor tiles flip and rotate in all directions creating new patterns