cpp/openttd-patchpack/source Files · src/music/music_driver.hpp

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rubidium

(svn r11449) -Fix [FS#1160]: trams could deadlock themselves. As of now trams will turn as roadvehicles do when the player cannot build a tram track piece on the next tile without destroying anything. It will not turn when the player can build the before mentioned track piece on the 'next' tile.

/* $Id$ */

#ifndef MUSIC_MUSIC_DRIVER_HPP
#define MUSIC_MUSIC_DRIVER_HPP

#include "../driver.h"

class MusicDriver: public Driver {
public:
	virtual void PlaySong(const char *filename) = 0;

	virtual void StopSong() = 0;

	virtual bool IsSongPlaying() = 0;

	virtual void SetVolume(byte vol) = 0;
};

class MusicDriverFactoryBase: public DriverFactoryBase {
};

template <class T>
class MusicDriverFactory: public MusicDriverFactoryBase {
public:
	MusicDriverFactory() { this->RegisterDriver(((T *)this)->GetName(), Driver::DT_MUSIC, ((T *)this)->priority); }

	/**
	 * Get the long, human readable, name for the Driver-class.
	 */
	const char *GetName();
};

extern MusicDriver *_music_driver;

#endif /* MUSIC_MUSIC_DRIVER_HPP */