45 lines
1.1 KiB
GDScript3
45 lines
1.1 KiB
GDScript3
|
extends GEAction
|
||
|
|
class_name GEMultiLine
|
||
|
|
|
||
|
|
|
||
|
|
func can_commit() -> bool:
|
||
|
|
return false
|
||
|
|
|
||
|
|
|
||
|
|
func update_action(canvas, data: Array):
|
||
|
|
.update_action(canvas, data)
|
||
|
|
|
||
|
|
var pixels = GEUtils.get_pixels_in_line(data[0], data[1])
|
||
|
|
for pixel in pixels:
|
||
|
|
if pixel in action_data.undo.cells or canvas.get_pixel_v(pixel) == null or canvas.is_alpha_locked():
|
||
|
|
continue
|
||
|
|
action_data.undo.colors.append(canvas.get_pixel_v(pixel))
|
||
|
|
action_data.undo.cells.append(pixel)
|
||
|
|
canvas.set_pixel_v(pixel, data[2])
|
||
|
|
|
||
|
|
action_data.redo.cells.append(pixel)
|
||
|
|
action_data.redo.colors.append(data[2])
|
||
|
|
|
||
|
|
|
||
|
|
func commit_action(canvas):
|
||
|
|
var cells = action_data.redo.cells
|
||
|
|
var colors = action_data.redo.colors
|
||
|
|
return []
|
||
|
|
|
||
|
|
|
||
|
|
func undo_action(canvas):
|
||
|
|
var cells = action_data.undo.cells
|
||
|
|
var colors = action_data.undo.colors
|
||
|
|
for idx in range(cells.size()):
|
||
|
|
canvas._set_pixel_v(action_data.layer, cells[idx], colors[idx])
|
||
|
|
|
||
|
|
|
||
|
|
func redo_action(canvas):
|
||
|
|
var cells = action_data.redo.cells
|
||
|
|
var colors = action_data.redo.colors
|
||
|
|
for idx in range(cells.size()):
|
||
|
|
canvas._set_pixel_v(action_data.layer, cells[idx], colors[idx])
|
||
|
|
|
||
|
|
|
||
|
|
|