Files @ r24440:3295012a081c
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Location: cpp/openttd-patchpack/source/src/sound/allegro_s.h

Patric Stout
Add: [Emscripten] use "relative mouse mode" with SDL2

This mode doesn't wrap the mouse constantly, but requests SDL
to lock the mouse pointer. This is needed, as with Emscripten
you are not allowed to change the mouse poisition (only to lock
it into place).
/*
 * This file is part of OpenTTD.
 * OpenTTD 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, version 2.
 * OpenTTD 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 OpenTTD. If not, see <http://www.gnu.org/licenses/>.
 */

/** @file allegro_s.h Base for playing sound via Allegro. */

#ifndef SOUND_ALLEGRO_H
#define SOUND_ALLEGRO_H

#include "sound_driver.hpp"

/** Implementation of the allegro sound driver. */
class SoundDriver_Allegro : public SoundDriver {
public:
	const char *Start(const StringList &param);

	void Stop();

	void MainLoop();
	const char *GetName() const { return "allegro"; }
};

/** Factory for the allegro sound driver. */
class FSoundDriver_Allegro : public DriverFactoryBase {
public:
	FSoundDriver_Allegro() : DriverFactoryBase(Driver::DT_SOUND, 4, "allegro", "Allegro Sound Driver") {}
	/* virtual */ Driver *CreateInstance() const { return new SoundDriver_Allegro(); }
};

#endif /* SOUND_ALLEGRO_H */