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Enable game sounds in PacBox. Sound is OFF by default but can be enabled from the menu. Enable a function for SWCODEC in the middle of the plugin API, so plugins must be made incompatible (full update).

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27202 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2010-07-01 00:26:01 +00:00
parent 10b8e327d8
commit cf73340f1e
10 changed files with 473 additions and 24 deletions
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58
apps/plugins/pacbox/arcade.c
View file

@ -24,8 +24,10 @@
*
****************************************************************************/
#include "pacbox.h"
#include "arcade.h"
#include "hardware.h"
#include "wsg3.h"
#include <string.h>
#include "plugin.h"
@ -92,6 +94,43 @@ enum {
FlipXY = 0x03
};
// Namco 3-channel Wave Sound Generator wave data (8 waveforms with 32 4-bit entries each)
static unsigned char default_sound_prom[] =
{
0x07, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0D, 0x0E,
0x0E, 0x0E, 0x0D, 0x0D, 0x0C, 0x0B, 0x0A, 0x09,
0x07, 0x05, 0x04, 0x03, 0x02, 0x01, 0x01, 0x00,
0x00, 0x00, 0x01, 0x01, 0x02, 0x03, 0x04, 0x05,
0x07, 0x0C, 0x0E, 0x0E, 0x0D, 0x0B, 0x09, 0x0A,
0x0B, 0x0B, 0x0A, 0x09, 0x06, 0x04, 0x03, 0x05,
0x07, 0x09, 0x0B, 0x0A, 0x08, 0x05, 0x04, 0x03,
0x03, 0x04, 0x05, 0x03, 0x01, 0x00, 0x00, 0x02,
0x07, 0x0A, 0x0C, 0x0D, 0x0E, 0x0D, 0x0C, 0x0A,
0x07, 0x04, 0x02, 0x01, 0x00, 0x01, 0x02, 0x04,
0x07, 0x0B, 0x0D, 0x0E, 0x0D, 0x0B, 0x07, 0x03,
0x01, 0x00, 0x01, 0x03, 0x07, 0x0E, 0x07, 0x00,
0x07, 0x0D, 0x0B, 0x08, 0x0B, 0x0D, 0x09, 0x06,
0x0B, 0x0E, 0x0C, 0x07, 0x09, 0x0A, 0x06, 0x02,
0x07, 0x0C, 0x08, 0x04, 0x05, 0x07, 0x02, 0x00,
0x03, 0x08, 0x05, 0x01, 0x03, 0x06, 0x03, 0x01,
0x00, 0x08, 0x0F, 0x07, 0x01, 0x08, 0x0E, 0x07,
0x02, 0x08, 0x0D, 0x07, 0x03, 0x08, 0x0C, 0x07,
0x04, 0x08, 0x0B, 0x07, 0x05, 0x08, 0x0A, 0x07,
0x06, 0x08, 0x09, 0x07, 0x07, 0x08, 0x08, 0x07,
0x07, 0x08, 0x06, 0x09, 0x05, 0x0A, 0x04, 0x0B,
0x03, 0x0C, 0x02, 0x0D, 0x01, 0x0E, 0x00, 0x0F,
0x00, 0x0F, 0x01, 0x0E, 0x02, 0x0D, 0x03, 0x0C,
0x04, 0x0B, 0x05, 0x0A, 0x06, 0x09, 0x07, 0x08,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08,
0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x01, 0x00,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
};
/* Putting this in IRAM actually slows down the iPods, but is good for
the Coldfire
*/
@ -110,6 +149,12 @@ void init_PacmanMachine(int dip)
z80_reset();
rb->memset( &ram_[0x4000], 0xFF, 0x1000 );
/* Initialize the WSG3 */
wsg3_init(SoundClock);
/* Set the sound PROM to the default values for the original Namco chip */
wsg3_set_sound_prom(default_sound_prom);
/* Initialize parameters */
port1_ = 0xFF;
port2_ = 0xFF;
@ -595,6 +640,19 @@ void renderSprites( unsigned char * buffer )
}
}
void playSound( int * buf, int len )
{
/* Clear the buffer */
memset( buf, 0, sizeof (int)*len);
/* Exit now if sound is disabled */
if( (output_devices_ & SoundEnabled) == 0 )
return;
/* Let the chip play the sound */
wsg3_play_sound( buf, len );
}
/* Enables/disables the speed hack. */
int setSpeedHack( int enabled )
{