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engines/grim/emi/layer.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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 3 of the License, or
+ * (at your option) 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/>.
+ *
+ */
+
+#ifndef GRIM_LAYER_H
+#define GRIM_LAYER_H
+
+#include "common/endian.h"
+
+#include "engines/grim/pool.h"
+
+namespace Grim {
+
+class Bitmap;
+
+class Layer : public PoolObject<Layer> {
+public:
+	Layer();
+	Layer(const Common::String &filename, int sortOrder);
+	~Layer();
+
+	static int32 getStaticTag() { return MKTAG('L','A','Y','R'); }
+
+	void draw();
+	void setFrame(int frame);
+	void setSortOrder(int order);
+	void advanceFrame(int num);
+	int getSortOrder() const { return _sortOrder; }
+
+	void saveState(SaveGame *state);
+	void restoreState(SaveGame *state);
+
+private:
+	Common::String _filename;
+	Bitmap *_bitmap;
+	int _sortOrder;
+	int _frame;
+};
+
+}
+
+#endif