56 lines
1.4 KiB
GDScript
56 lines
1.4 KiB
GDScript
extends GEAction
|
|
class_name GEDarken
|
|
|
|
const dark_factor = 0.1
|
|
|
|
|
|
func do_action(canvas, data: Array):
|
|
.do_action(canvas, data)
|
|
|
|
var pixels = GEUtils.get_pixels_in_line(data[0], data[1])
|
|
for pixel in pixels:
|
|
if canvas.get_pixel_v(pixel) == null:
|
|
continue
|
|
|
|
if canvas.is_alpha_locked() and canvas.get_pixel_v(pixel) == Color.transparent:
|
|
continue
|
|
|
|
if pixel in action_data.undo.cells:
|
|
var darkened_color = canvas.get_pixel_v(pixel).darkened(dark_factor)
|
|
canvas.set_pixel_v(pixel, darkened_color)
|
|
|
|
action_data.redo.cells.append(pixel)
|
|
action_data.redo.colors.append(darkened_color)
|
|
continue
|
|
|
|
action_data.undo.colors.append(canvas.get_pixel_v(pixel))
|
|
action_data.undo.cells.append(pixel)
|
|
var darkened_color = canvas.get_pixel_v(pixel).darkened(dark_factor)
|
|
canvas.set_pixel_v(pixel, darkened_color)
|
|
|
|
action_data.redo.cells.append(pixel)
|
|
action_data.redo.colors.append(darkened_color)
|
|
|
|
|
|
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])
|
|
|
|
|
|
|