mirror of
https://github.com/Relintai/pandemonium_engine.git
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128 lines
3.9 KiB
C++
128 lines
3.9 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 "rect_action.h"
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#include "../deprecated/paint_canvas.h"
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#include "../deprecated/paint_canvas_layer.h"
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#include "../paint_utilities.h"
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Vector2i RectAction::get_mouse_start_pos() {
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return mouse_start_pos;
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}
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void RectAction::set_mouse_start_pos(const Vector2i &val) {
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mouse_start_pos = val;
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}
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bool RectAction::get_mouse_start_pos_set() {
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return mouse_start_pos_set;
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}
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void RectAction::set_mouse_start_pos_set(const bool val) {
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mouse_start_pos_set = val;
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}
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void RectAction::do_action(PaintCanvasOld *canvas, const Array &data) {
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PaintAction::do_action(canvas, data);
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if (!mouse_start_pos_set) {
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mouse_start_pos = data[0];
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//print("init:", mouse_start_pos)
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mouse_start_pos_set = true;
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}
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undo_cells.clear();
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undo_colors.clear();
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preview_cells.clear();
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preview_colors.clear();
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canvas->clear_preview_layer();
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Vector2i p = mouse_start_pos;
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Vector2i current_mouse_pos = data[0];
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Vector2i s = current_mouse_pos - mouse_start_pos;
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PoolVector2iArray pixels = PaintUtilities::get_pixels_in_line(p, p + Vector2i(s.x, 0));
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pixels.append_array(PaintUtilities::get_pixels_in_line(p, p + Vector2(0, s.y)));
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pixels.append_array(PaintUtilities::get_pixels_in_line(p + s, p + s + Vector2(0, -s.y)));
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pixels.append_array(PaintUtilities::get_pixels_in_line(p + s, p + s + Vector2(-s.x, 0)));
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for (int i = 0; i < pixels.size(); ++i) {
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Vector2i pixel = pixels[i];
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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 < 0.00001) {
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continue;
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}
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Color tc = data[2];
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canvas->set_preview_pixel_v(pixel, tc);
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undo_cells.append(pixel);
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undo_colors.append(col);
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preview_cells.append(pixel);
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preview_colors.append(tc);
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}
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}
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void RectAction::commit_action(PaintCanvasOld *canvas) {
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canvas->clear_preview_layer();
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for (int idx = 0; idx < preview_cells.size(); ++idx) {
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Vector2i pcell = preview_cells[idx];
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Color pcolor = preview_colors[idx];
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canvas->set_pixel_v(pcell, pcolor);
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redo_cells.append(pcell);
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redo_colors.append(pcolor);
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}
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mouse_start_pos_set = false;
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}
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bool RectAction::can_commit() {
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return true;
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}
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RectAction::RectAction() {
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mouse_start_pos_set = false;
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}
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RectAction::~RectAction() {
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}
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void RectAction::_bind_methods() {
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ClassDB::bind_method(D_METHOD("get_mouse_start_pos"), &RectAction::get_mouse_start_pos);
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ClassDB::bind_method(D_METHOD("set_mouse_start_pos", "value"), &RectAction::set_mouse_start_pos);
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ADD_PROPERTY(PropertyInfo(Variant::VECTOR2I, "mouse_start_pos"), "set_mouse_start_pos", "get_mouse_start_pos");
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ClassDB::bind_method(D_METHOD("get_mouse_start_pos_set"), &RectAction::get_mouse_start_pos_set);
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ClassDB::bind_method(D_METHOD("set_mouse_start_pos_set", "value"), &RectAction::set_mouse_start_pos_set);
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ADD_PROPERTY(PropertyInfo(Variant::BOOL, "mouse_start_pos_set"), "set_mouse_start_pos_set", "get_mouse_start_pos_set");
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}
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