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Prevent from drawing on empty image portions on manual mode.

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This commit is contained in:
Emmanouil Papadeas 2024-11-24 16:28:21 +02:00
parent 2ecdf023b2
commit 1bb908638b
1 changed files with 15 additions and 1 deletions
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16
src/Classes/Cels/CelTileMap.gd
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@ -15,6 +15,20 @@ func _init(_tileset: TileSetCustom, _image: ImageExtended, _opacity := 1.0) -> v
indices.resize(indices_x * indices_y)
func update_texture() -> void:
super.update_texture()
if TileSetPanel.tile_editing_mode == TileSetPanel.TileEditingMode.MANUAL:
for i in indices.size():
var index := indices[i]
# Prevent from drawing on empty image portions.
if index == 0 and tileset.tiles.size() > 1:
var coords := get_tile_coords(i)
var rect := Rect2i(coords, tileset.tile_size)
var current_tile := tileset.tiles[index]
var tile_size := current_tile.image.get_size()
image.blit_rect(current_tile.image, Rect2i(Vector2i.ZERO, tile_size), coords)
func update_tileset() -> void:
for i in indices.size():
var coords := get_tile_coords(i)
@ -25,7 +39,7 @@ func update_tileset() -> void:
if TileSetPanel.tile_editing_mode == TileSetPanel.TileEditingMode.MANUAL:
if image_portion.is_invisible():
continue
if index == 0 or tileset.tiles.size() <= index:
if index == 0:
# If the tileset is empty, only then add a new tile.
if tileset.tiles.size() <= 1:
tileset.add_tile(image_portion, TileSetPanel.tile_editing_mode)