#help_index "God"
DefineLstLoad("ST_RHYTHM_COMPLEXITY","Simple\0Normal\0Complex\0");
class CMakeSongSettings
{
I64 complexity format "$LS,D=\"ST_RHYTHM_COMPLEXITY\"$\n";
Bool rests format "$CB,\"Rests\"$\n";
Bool six_eight format "$CB,\"Six Eight\"$\n";
I64 octave format "$DA-TRM,A=\"Octave:%d\"$\n";
I64 octave_state;
};
U0 InsNote(CMakeSongSettings *mss,U8 *buf,I64 k,I64 *j)
{//k is a random note nibble
if (!k && mss->rests) {
buf[*j]='R';
*j+=1;
} else {
k/=2;
if (k<3) {
if (mss->octave_state!=mss->octave) {
mss->octave_state=mss->octave;
buf[*j]=mss->octave_state+'0';
*j+=1;
}
if (!k)
buf[*j]='G';
else
buf[*j]=k-1+'A';
*j+=1;
} else {
if (mss->octave_state!=mss->octave+1) {
mss->octave_state=mss->octave+1;
buf[*j]=mss->octave_state+'0';
*j+=1;
}
buf[*j]=k-1+'A';
*j+=1;
}
}
}
#define DUR_4 0
#define DUR_8_8 1
#define DUR_3_3_3 2
#define DUR_16_16_16_16 3
#define DUR_8DOT_16 4
#define DUR_8_16_16 5
#define DUR_16_16_8 6
U8 god_simple_songs [5]={DUR_4,DUR_4,DUR_4,DUR_4,DUR_8_8};
U8 god_normal_songs [5]={DUR_4,DUR_4,DUR_8_8,DUR_3_3_3,DUR_16_16_16_16};
U8 god_complex_songs[9]={DUR_4,DUR_4,DUR_8_8,DUR_8_8,DUR_8DOT_16,DUR_3_3_3,
DUR_8_16_16,DUR_16_16_8,DUR_16_16_16_16};
public U8 *GodSongStr()
{//Make God generate 2 measures of a song. $LK+PU,"Holy Spirit Instructions",A="FI:::/Adam/God/HSNotes.DD"$
CMakeSongSettings mss;
U8 *buf;
I64 i,j=0,k,n,k2,duration,last_duration=-1,len;
MemSet(&mss,0,sizeof(mss));
mss.complexity=1;
mss.rests=FALSE;
mss.octave=music.octave;
if (!PopUpForm(&mss))
return NULL;
buf=CAlloc(256);
music.octave=mss.octave=ClampI64(mss.octave,1,7);
progress4=0;
if (mss.six_eight)
progress4_max=6;
else
progress4_max=8;
mss.octave_state=mss.octave+1;
buf[j++]='0'+mss.octave_state;
if (mss.six_eight) {
len=6;
buf[j++]='M';
buf[j++]='6';
buf[j++]='/';
buf[j++]='8';
} else
len=8;
FifoU8Flush(god.fifo);
for (i=0;i<len;i++) {
n=GodBits(8);
if (mss.complexity==2)
duration=god_complex_songs[n%9];
else if (mss.complexity==1)
duration=god_normal_songs[n%5];
else
duration=god_simple_songs[n%5];
switch (duration) {
case DUR_8_8:
if (last_duration!=DUR_8_8)
buf[j++]='e';
InsNote(&mss,buf,GodBits(4),&j);
InsNote(&mss,buf,GodBits(4),&j);
break;
case DUR_8DOT_16:
buf[j++]='e';
buf[j++]='.';
InsNote(&mss,buf,GodBits(4),&j);
buf[j++]='s';
InsNote(&mss,buf,GodBits(4),&j);
duration=DUR_16_16_16_16;
break;
case DUR_3_3_3:
if (last_duration!=DUR_3_3_3) {
buf[j++]='e';
buf[j++]='t';
}
InsNote(&mss,buf,GodBits(4),&j);
InsNote(&mss,buf,GodBits(4),&j);
InsNote(&mss,buf,GodBits(4),&j);
break;
case DUR_8_16_16:
if (last_duration!=DUR_8_8)
buf[j++]='e';
InsNote(&mss,buf,GodBits(4),&j);
buf[j++]='s';
InsNote(&mss,buf,GodBits(4),&j);
InsNote(&mss,buf,GodBits(4),&j);
duration=DUR_16_16_16_16;
break;
case DUR_16_16_8:
if (last_duration!=DUR_16_16_16_16)
buf[j++]='s';
InsNote(&mss,buf,GodBits(4),&j);
InsNote(&mss,buf,GodBits(4),&j);
buf[j++]='e';
InsNote(&mss,buf,GodBits(4),&j);
duration=DUR_8_8;
break;
case DUR_16_16_16_16:
if (last_duration!=DUR_16_16_16_16)
buf[j++]='s';
k =GodBits(4);
k2=GodBits(4);
InsNote(&mss,buf,k,&j);
InsNote(&mss,buf,k2,&j);
InsNote(&mss,buf,k,&j);
InsNote(&mss,buf,k2,&j);
break;
default:
if (last_duration!=DUR_4)
buf[j++]='q';
InsNote(&mss,buf,GodBits(4),&j);
}
last_duration=duration;
progress4++;
}
buf[j++]=0;
progress4=progress4_max=0;
return buf;
}
public U0 GodSong()
{//Make God generate 2measuresx2+2measuresx2. $LK+PU,"Holy Spirit Instructions",A="FI:::/Adam/God/HSNotes.DD"$
U8 *st1=GodSongStr,*st2=GodSongStr;
if (st1 && st2)
DocPrint(DocPut,"$SO,\"<Song>\",A=\"%s%s%s%s\"$",st1,st1,st2,st2);
Free(st1);
Free(st2);
}