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engines/cge2/bitmap.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/>.
+ *
+ */
+
+/*
+ * This code is based on original Sfinx source code
+ * Copyright (c) 1994-1997 Janusz B. Wisniewski and L.K. Avalon
+ */
+
+#ifndef CGE2_BITMAP_H
+#define CGE2_BITMAP_H
+
+#include "cge2/general.h"
+#include "common/file.h"
+
+namespace CGE2 {
+
+class CGE2Engine;
+class EncryptedStream;
+class V2D;
+
+#define kMaxPath      128
+
+enum {
+	kBmpEOI = 0x0000,
+	kBmpSKP = 0x4000,
+	kBmpREP = 0x8000,
+	kBmpCPY = 0xC000
+};
+
+#include "common/pack-start.h"
+
+struct HideDesc {
+	uint16 _skip;
+	uint16 _hide;
+};
+
+#include "common/pack-end.h"
+
+class Bitmap {
+	CGE2Engine *_vm;
+
+	Common::String setExtension(const Common::String &str, const Common::String &ext);
+	bool loadVBM(EncryptedStream *f);
+public:
+	uint16 _w;
+	uint16 _h;
+	uint8 *_v;
+	int32 _map;
+	HideDesc *_b;
+
+	Bitmap();
+	Bitmap(CGE2Engine *vm, const char *fname);
+	Bitmap(CGE2Engine *vm, uint16 w, uint16 h, uint8 *map);
+	Bitmap(CGE2Engine *vm, uint16 w, uint16 h, uint8 fill);
+	Bitmap(CGE2Engine *vm, const Bitmap &bmp);
+	~Bitmap();
+
+	void setVM(CGE2Engine *vm);
+	Bitmap *code(uint8 *map);
+	Bitmap &operator=(const Bitmap &bmp);
+	void release();
+	void hide(V2D pos);
+	void show(V2D pos);
+	bool solidAt(V2D pos);
+	void xLatPos(V2D &p);
+
+	static uint8 *makeSpeechBubbleTail(int des, uint8 colorSet[][4]);
+};
+
+
+typedef Bitmap *BitmapPtr;
+
+} // End of namespace CGE2
+
+#endif // CGE2_BITMAP_H