47 lines
1.7 KiB
C++
47 lines
1.7 KiB
C++
#include "bordermetatilespixmapitem.h"
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#include "imageproviders.h"
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#include <QPainter>
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void BorderMetatilesPixmapItem::mousePressEvent(QGraphicsSceneMouseEvent *event) {
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QList<uint16_t> *selectedMetatiles = this->metatileSelector->getSelectedMetatiles();
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QPoint selectionDimensions = this->metatileSelector->getSelectionDimensions();
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QPointF pos = event->pos();
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int x = static_cast<int>(pos.x()) / 16;
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int y = static_cast<int>(pos.y()) / 16;
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int width = map->getBorderWidth();
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int height = map->getBorderHeight();
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for (int i = 0; i < selectionDimensions.x() && (i + x) < width; i++) {
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for (int j = 0; j < selectionDimensions.y() && (j + y) < height; j++) {
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int blockIndex = (j + y) * width + (i + x);
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uint16_t tile = selectedMetatiles->at(j * selectionDimensions.x() + i);
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(*map->layout->border->blocks)[blockIndex].tile = tile;
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}
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}
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draw();
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emit borderMetatilesChanged();
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}
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void BorderMetatilesPixmapItem::draw() {
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int width = map->getBorderWidth();
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int height = map->getBorderHeight();
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QImage image(16 * width, 16 * height, QImage::Format_RGBA8888);
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QPainter painter(&image);
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QVector<Block> *blocks = map->layout->border->blocks;
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for (int i = 0; i < width; i++) {
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for (int j = 0; j < height; j++) {
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int x = i * 16;
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int y = j * 16;
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int index = j * width + i;
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QImage metatile_image = getMetatileImage(blocks->value(index).tile, map->layout->tileset_primary, map->layout->tileset_secondary);
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QPoint metatile_origin = QPoint(x, y);
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painter.drawImage(metatile_origin, metatile_image);
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}
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}
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painter.end();
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map->commit();
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this->setPixmap(QPixmap::fromImage(image));
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}
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