diff options
Diffstat (limited to 'backends/platform/gp2xwiz/gp2xwiz-hw.cpp')
| -rw-r--r-- | backends/platform/gp2xwiz/gp2xwiz-hw.cpp | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/backends/platform/gp2xwiz/gp2xwiz-hw.cpp b/backends/platform/gp2xwiz/gp2xwiz-hw.cpp deleted file mode 100644 index f7cc716df0..0000000000 --- a/backends/platform/gp2xwiz/gp2xwiz-hw.cpp +++ /dev/null @@ -1,109 +0,0 @@ -/* 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 2 - * 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, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * $URL$ - * $Id$ - * - */ - -/* - * GP2X Wiz: Hardware Stuff. - * - */ - -#include "backends/platform/gp2xwiz/gp2xwiz-hw.h" - -#include <fcntl.h> -#include <signal.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <sys/mman.h> -#include <sys/ioctl.h> -#include <sys/soundcard.h> -#include <unistd.h> - -namespace WIZ_HW { - -enum { - VOLUME_NOCHG = 0, - VOLUME_DOWN = 1, - VOLUME_UP = 2, - VOLUME_CHANGE_RATE = 8, - VOLUME_MIN = 0, - VOLUME_INITIAL = 60, - VOLUME_MAX = 100 -}; - -int volumeLevel = VOLUME_INITIAL; - -void deviceInit() { -} - -void deviceDeinit() { -} - -void mixerMoveVolume(int direction) { - if (volumeLevel <= 10) { - if (direction == VOLUME_UP) volumeLevel += VOLUME_CHANGE_RATE/2; - if (direction == VOLUME_DOWN) volumeLevel -= VOLUME_CHANGE_RATE/2; - } else { - if (direction == VOLUME_UP) volumeLevel += VOLUME_CHANGE_RATE; - if (direction == VOLUME_DOWN) volumeLevel -= VOLUME_CHANGE_RATE; - } - - if (volumeLevel < VOLUME_MIN) volumeLevel = VOLUME_MIN; - if (volumeLevel > VOLUME_MAX) volumeLevel = VOLUME_MAX; - - unsigned long soundDev = open("/dev/mixer", O_RDWR); - - if (soundDev) { - int vol = ((volumeLevel << 8) | volumeLevel); - ioctl(soundDev, SOUND_MIXER_WRITE_PCM, &vol); - close(soundDev); - } -} - -} /* namespace WIZ_HW */ - -namespace GPH { - -enum { - /* Touchscreen TapMode */ - TAPMODE_LEFT = 0, - TAPMODE_RIGHT = 1, - TAPMODE_HOVER = 2 -}; - -int tapmodeLevel = TAPMODE_LEFT; - -void ToggleTapMode() { - if (tapmodeLevel == TAPMODE_LEFT) { - tapmodeLevel = TAPMODE_RIGHT; - } else if (tapmodeLevel == TAPMODE_RIGHT) { - tapmodeLevel = TAPMODE_HOVER; - } else if (tapmodeLevel == TAPMODE_HOVER) { - tapmodeLevel = TAPMODE_LEFT; - } else { - tapmodeLevel = TAPMODE_LEFT; - } -} - -} /* namespace GPH */ |
