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-rw-r--r--src/resources/map/objectslayer.cpp76
1 files changed, 76 insertions, 0 deletions
diff --git a/src/resources/map/objectslayer.cpp b/src/resources/map/objectslayer.cpp
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index 000000000..a1edc29f7
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+++ b/src/resources/map/objectslayer.cpp
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+/*
+ * The ManaPlus Client
+ * Copyright (C) 2011-2014 The ManaPlus Developers
+ *
+ * This file is part of The ManaPlus Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "resources/map/objectslayer.h"
+
+#include "resources/map/mapobjectlist.h"
+
+#include "debug.h"
+
+ObjectsLayer::ObjectsLayer(const unsigned width, const unsigned height) :
+ mTiles(new MapObjectList*[width * height]),
+ mWidth(width),
+ mHeight(height)
+{
+ std::fill_n(mTiles, width * height, static_cast<MapObjectList*>(nullptr));
+}
+
+ObjectsLayer::~ObjectsLayer()
+{
+ const unsigned size = mWidth * mHeight;
+ for (unsigned f = 0; f < size; f ++)
+ delete mTiles[f];
+
+ delete [] mTiles;
+ mTiles = nullptr;
+}
+
+void ObjectsLayer::addObject(const std::string &name, const int type,
+ const unsigned x, const unsigned y,
+ unsigned dx, unsigned dy)
+{
+ if (!mTiles)
+ return;
+
+ if (x + dx > mWidth)
+ dx = mWidth - x;
+ if (y + dy > mHeight)
+ dy = mHeight - y;
+
+ for (unsigned y1 = y; y1 < y + dy; y1 ++)
+ {
+ const unsigned idx1 = x + y1 * mWidth;
+ const unsigned idx2 = idx1 + dx;
+
+ for (unsigned i = idx1; i < idx2; i ++)
+ {
+ if (!mTiles[i])
+ mTiles[i] = new MapObjectList();
+ mTiles[i]->objects.push_back(MapObject(type, name));
+ }
+ }
+}
+
+MapObjectList *ObjectsLayer::getAt(const unsigned x, const unsigned y) const
+{
+ if (x >= mWidth || y >= mHeight)
+ return nullptr;
+ return mTiles[x + y * mWidth];
+}