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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Port of xrick, a Rick Dangerous clone, to Rockbox.
* See http://www.bigorno.net/xrick/
*
* Copyright (C) 2008-2014 Pierluigi Vicinanza
*
* 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#include "xrick/system/system.h"
#include "xrick/config.h"
#ifdef ENABLE_SOUND
#include "xrick/system/syssnd_rockbox.h"
#endif
#include "plugin.h"
enum { LINE_LENGTH = 80 };
/*
* Error
*/
void sys_error(const char *err, ...)
{
va_list argptr;
char s[LINE_LENGTH];
/* prepare message */
va_start(argptr, err);
rb->vsnprintf(s, sizeof(s), err, argptr);
va_end(argptr);
/* print error message */
rb->splashf(HZ*3, "%s\nError!\n", s);
DEBUGF("%s\nError!\n", s);
}
/*
* Print a message to standard output
*/
void sys_printf(const char *msg, ...)
{
va_list argptr;
char s[LINE_LENGTH];
/* prepare message */
va_start(argptr, msg);
rb->vsnprintf(s, sizeof(s), msg, argptr);
va_end(argptr);
/* print message */
DEBUGF("%s",s);
#ifdef ENABLE_SYSPRINTF_TO_SCREEN
{
static int currentYPos = 0;
size_t i;
/* Device LCDs display newlines funny. */
for(i = 0; s[i] != '\0'; ++i)
{
if(s[i] == '\n')
{
s[i] = ' ';
}
}
rb->lcd_putsxy(1, currentYPos, (unsigned char *)s);
rb->lcd_update();
currentYPos += 12;
if(currentYPos > LCD_HEIGHT-12)
{
currentYPos = 0;
rb->lcd_clear_display();
}
}
#endif /* ENABLE_SYSPRINTF_TO_SCREEN */
}
/*
* Print a message to string buffer
*/
void sys_snprintf(char *buf, size_t size, const char *msg, ...)
{
va_list argptr;
va_start(argptr, msg);
rb->vsnprintf(buf, size, msg, argptr);
va_end(argptr);
}
/*
* Returns string length
*/
size_t sys_strlen(const char * str)
{
return rb->strlen(str);
}
/*
* Return number of milliseconds elapsed since first call
*/
U32 sys_gettime(void)
{
long ticks = *(rb->current_tick);
return (U32)((ticks * 1000) / HZ);
}
/*
* Yield execution to another thread
*/
void sys_yield(void)
{
rb->yield();
}
/*
* Initialize system
*/
bool sys_init(int argc, char **argv)
{
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(true);
#endif
if (!sysarg_init(argc, argv))
{
return false;
}
if (!sysmem_init())
{
return false;
}
if (!sysvid_init())
{
return false;
}
#ifdef ENABLE_SOUND
if (!sysarg_args_nosound && !syssnd_init())
{
return false;
}
#endif
if (!sysfile_setRootPath(sysarg_args_data? sysarg_args_data : sysfile_defaultPath))
{
return false;
}
return true;
}
/*
* Shutdown system
*/
void sys_shutdown(void)
{
sysfile_clearRootPath();
#ifdef ENABLE_SOUND
syssnd_shutdown();
#endif
sysvid_shutdown();
sysmem_shutdown();
#ifdef HAVE_ADJUSTABLE_CPU_FREQ
rb->cpu_boost(false);
#endif
}
/*
* Preload data before entering main loop
*/
bool sys_cacheData(void)
{
#ifdef ENABLE_SOUND
syssnd_load(soundGameover);
syssnd_load(soundSbonus2);
syssnd_load(soundBullet);
syssnd_load(soundBombshht);
syssnd_load(soundExplode);
syssnd_load(soundStick);
syssnd_load(soundWalk);
syssnd_load(soundCrawl);
syssnd_load(soundJump);
syssnd_load(soundPad);
syssnd_load(soundBox);
syssnd_load(soundBonus);
syssnd_load(soundSbonus1);
syssnd_load(soundDie);
syssnd_load(soundEntity[0]);
syssnd_load(soundEntity[1]);
syssnd_load(soundEntity[2]);
syssnd_load(soundEntity[3]);
syssnd_load(soundEntity[4]);
syssnd_load(soundEntity[5]);
syssnd_load(soundEntity[6]);
syssnd_load(soundEntity[7]);
syssnd_load(soundEntity[8]);
syssnd_load(soundTune0);
syssnd_load(soundTune1);
syssnd_load(soundTune2);
syssnd_load(soundTune3);
syssnd_load(soundTune4);
syssnd_load(soundTune5);
#endif /* ENABLE_SOUND */
return true;
}
/*
* Clear preloaded data before shutdown
*/
void sys_uncacheData(void)
{
#ifdef ENABLE_SOUND
syssnd_unload(soundTune5);
syssnd_unload(soundTune4);
syssnd_unload(soundTune3);
syssnd_unload(soundTune2);
syssnd_unload(soundTune1);
syssnd_unload(soundTune0);
syssnd_unload(soundEntity[8]);
syssnd_unload(soundEntity[7]);
syssnd_unload(soundEntity[6]);
syssnd_unload(soundEntity[5]);
syssnd_unload(soundEntity[4]);
syssnd_unload(soundEntity[3]);
syssnd_unload(soundEntity[2]);
syssnd_unload(soundEntity[1]);
syssnd_unload(soundEntity[0]);
syssnd_unload(soundDie);
syssnd_unload(soundSbonus1);
syssnd_unload(soundBonus);
syssnd_unload(soundBox);
syssnd_unload(soundPad);
syssnd_unload(soundJump);
syssnd_unload(soundCrawl);
syssnd_unload(soundWalk);
syssnd_unload(soundStick);
syssnd_unload(soundExplode);
syssnd_unload(soundBombshht);
syssnd_unload(soundBullet);
syssnd_unload(soundSbonus2);
syssnd_unload(soundGameover);
#endif /* ENABLE_SOUND */
}
/* eof */
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