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engines/ultima/nuvie/sound/adplug/mid.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/>.
+ *
+ */
+
+#include "ultima/nuvie/sound/adplug/adplug_player.h"
+
+namespace Ultima {
+namespace Nuvie {
+
+class OriginFXAdLibDriver;
+
+class CmidPlayer: public CPlayer {
+public:
+	static CPlayer *factory(Copl *newopl);
+
+	CmidPlayer(Copl *newopl);
+	~CmidPlayer() override;
+
+	bool load(const Common::Path &filename) override;
+	bool load(const Common::Path &filename, int song_index);
+	//bool load(const Std::string &filename, const CFileProvider &fp);
+	bool update() override;
+	void rewind(int subsong) override;
+	float getrefresh() override;
+
+	Std::string gettype() override;
+	Std::string gettitle() override {
+		return Std::string(title);
+	}
+	Std::string getauthor() override {
+		return Std::string(author);
+	}
+	Std::string getdesc() override {
+		return Std::string(remarks);
+	}
+	unsigned int getinstruments() override {
+		return tins;
+	}
+	unsigned int getsubsongs() override {
+		return subsongs;
+	}
+
+protected:
+	static const unsigned char adlib_opadd[];
+	static const int ops[], map_chan[], fnums[], percussion_map[];
+
+	struct midi_track {
+		unsigned long tend;
+		unsigned long spos;
+		unsigned long pos;
+		unsigned long iwait;
+		int on;
+		unsigned char pv;
+	};
+
+	char *author, *title, *remarks, emptystr;
+	long flen;
+	unsigned long pos;
+
+	int subsongs;
+	unsigned char *data;
+
+
+	int adlib_style;
+	int adlib_mode;
+
+	int chp[18][3];
+
+	long deltas;
+	long msqtr;
+
+	midi_track track[16];
+	unsigned int curtrack;
+	unsigned int track_count;
+
+	float fwait;
+	unsigned long iwait;
+	int doing;
+
+	int type, tins, stins;
+
+	OriginFXAdLibDriver *origin_fx_driver;
+
+private:
+
+	void load_ultima_midi_tracks();
+	void midiprintf(const char *format, ...);
+	unsigned char datalook(long pos);
+	unsigned long getnexti(unsigned long num);
+	unsigned long getnext(unsigned long num);
+	unsigned long getval();
+
+public:
+	void interrupt_vector();
+};
+
+} // End of namespace Nuvie
+} // End of namespace Ultima