mirror of
https://github.com/Relintai/pandemonium_engine.git
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92 lines
2.5 KiB
C++
92 lines
2.5 KiB
C++
/*
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Copyright (c) 2019 Flairieve
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Copyright (c) 2020-2022 cobrapitz
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Copyright (c) 2022 Péter Magyar
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include "paste_cut_action.h"
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#include "../paint_canvas.h"
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#include "../paint_canvas_layer.h"
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#include "../paint_utilities.h"
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//data[2] = selection_pos
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//data[3] = selection_color
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//data[4] = cut pos
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//data[5] = cut size
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void PasteCutAction::do_action(PaintCanvas *canvas, const Array &data) {
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PaintAction::do_action(canvas, data);
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PoolVector2iArray pixels = PaintUtilities::get_pixels_in_line(data[0], data[1]);
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Vector2i cut_pos = data[4];
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Vector2i cut_size = data[5];
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for (int i = 0; i < pixels.size(); ++i) {
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Vector2i pixel_pos = pixels[i];
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PoolVector2iArray cells = data[2];
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PoolColorArray colors = data[3];
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for (int idx = 0; idx < cells.size(); ++idx) {
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Vector2i pixel = cells[idx];
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Color color = colors[idx];
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pixel -= cut_pos + cut_size / 2;
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pixel += pixel_pos;
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if (canvas->validate_pixel_v(pixel)) {
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continue;
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}
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Color col = canvas->get_pixel_v(pixel);
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if (canvas->is_alpha_locked() && col.a < 0.0001) {
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continue;
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}
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int found = redo_cells.find(pixel);
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if (found == -1) {
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redo_cells.push_back(pixel);
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redo_colors.push_back(color);
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} else {
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redo_colors[found] = color;
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}
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found = undo_cells.find(pixel);
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if (found == -1) {
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undo_colors.append(col);
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undo_cells.append(pixel);
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}
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canvas->set_pixel_v(pixel, color);
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}
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}
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}
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PasteCutAction::PasteCutAction() {
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}
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PasteCutAction::~PasteCutAction() {
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}
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void PasteCutAction::_bind_methods() {
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}
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