| /*************************************************************************** |
| * __________ __ ___. |
| * Open \______ \ ____ ____ | | _\_ |__ _______ ___ |
| * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / |
| * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < |
| * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ |
| * \/ \/ \/ \/ \/ |
| * $Id$ |
| * |
| * Copyright (C) 2005 Stepan Moskovchenko |
| * |
| * All files in this archive are subject to the GNU General Public License. |
| * See the file COPYING in the source tree root for full license agreement. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ****************************************************************************/ |
| #include "plugin.h" |
| #include "midiutil.h" |
| |
| extern struct plugin_api * rb; |
| |
| int chVol[16] IBSS_ATTR; /* Channel volume */ |
| int chPan[16] IBSS_ATTR; /* Channel panning */ |
| int chPat[16] IBSS_ATTR; /* Channel patch */ |
| int chPW[16] IBSS_ATTR; /* Channel pitch wheel, MSB only */ |
| int chPBDepth[16] IBSS_ATTR; /* Channel pitch bend depth */ |
| int chPBNoteOffset[16] IBSS_ATTR; /* Pre-computed whole semitone offset */ |
| int chPBFractBend[16] IBSS_ATTR; /* Fractional bend applied to delta */ |
| |
| |
| struct GPatch * gusload(char *); |
| struct GPatch * patchSet[128]; |
| struct GPatch * drumSet[128]; |
| |
| struct SynthObject voices[MAX_VOICES] IBSS_ATTR; |
| |
| void *alloc(int size) |
| { |
| static char *offset = NULL; |
| static ssize_t totalSize = 0; |
| char *ret; |
| |
| int remainder = size % 4; |
| |
| size = size + 4-remainder; |
| |
| if (offset == NULL) |
| { |
| offset = rb->plugin_get_audio_buffer((size_t *)&totalSize); |
| } |
| |
| if (size + 4 > totalSize) |
| { |
| printf("MALLOC BARF"); |
| printf("MALLOC BARF"); |
| printf("MALLOC BARF"); |
| printf("MALLOC BARF"); |
| printf("MALLOC BARF"); |
| printf("MALLOC BARF"); |
| printf("MALLOC BARF"); |
| /* We've made our point. */ |
| |
| return NULL; |
| } |
| |
| ret = offset + 4; |
| *((unsigned int *)offset) = size; |
| |
| offset += size + 4; |
| totalSize -= size + 4; |
| return ret; |
| } |
| |
| /* Rick's code */ |
| /* |
| void *alloc(int size) |
| { |
| static char *offset = NULL; |
| static ssize_t totalSize = 0; |
| char *ret; |
| |
| |
| if (offset == NULL) |
| { |
| offset = rb->plugin_get_audio_buffer((size_t *)&totalSize); |
| } |
| |
| if (size + 4 > totalSize) |
| { |
| return NULL; |
| } |
| |
| ret = offset + 4; |
| *((unsigned int *)offset) = size; |
| |
| offset += size + 4; |
| totalSize -= size + 4; |
| return ret; |
| } |
| */ |
| |
| #define malloc(n) my_malloc(n) |
| void * my_malloc(int size) |
| { |
| return alloc(size); |
| } |
| |
| unsigned char readChar(int file) |
| { |
| char buf[2]; |
| rb->read(file, &buf, 1); |
| return buf[0]; |
| } |
| |
| unsigned char * readData(int file, int len) |
| { |
| unsigned char * dat = malloc(len); |
| rb->read(file, dat, len); |
| return dat; |
| } |
| |
| int eof(int fd) |
| { |
| int curPos = rb->lseek(fd, 0, SEEK_CUR); |
| |
| int size = rb->lseek(fd, 0, SEEK_END); |
| |
| rb->lseek(fd, curPos, SEEK_SET); |
| return size+1 == rb->lseek(fd, 0, SEEK_CUR); |
| } |
| |
| // Here is a hacked up printf command to get the output from the game. |
| int printf(const char *fmt, ...) |
| { |
| static int p_xtpt = 0; |
| char p_buf[50]; |
| bool ok; |
| va_list ap; |
| |
| va_start(ap, fmt); |
| ok = rb->vsnprintf(p_buf,sizeof(p_buf), fmt, ap); |
| va_end(ap); |
| |
| rb->lcd_putsxy(1,p_xtpt, (unsigned char *)p_buf); |
| rb->lcd_update(); |
| |
| p_xtpt+=8; |
| if(p_xtpt>LCD_HEIGHT-8) |
| { |
| p_xtpt=0; |
| rb->lcd_clear_display(); |
| } |
| return 1; |
| } |
| |
| void exit(int code) |
| { |
| code = code; /* Stub function, kill warning for now */ |
| } |
| |