void VFSPlugin_LWO::read_tags(long length)
{
// Find out whether you need to read a pad byte
bool NeedPad = false;
if(length & 1) NeedPad = true;
char *tagstring;
do{
// read list of null terminated strings
long stringlength = 0;
tagstring = ReadString(&stringlength);
length -= stringlength;
// Delete the tag's temp memory
delete tagstring;
}while(length!=0);
if(NeedPad == true) ReadPad();
}
char * VFSPlugin_LWO::ReadString(long *length)
{
int a=0;
char c, *string = NULL;
do{ c = ReadChar(); a++; }while(c!=0);
m_offset-=a;
if(a>0){
string = new char[a];
memcpy(string,&m_buffer[m_offset],a);
m_offset+=a;
if(a & 1){
ReadPad();
a++;
}
*length = a;
}
return string;
}
void main(void) {
uint16_t v;
uint8_t i;
int16_t pad;
uint32_t padsNow=0;
uint32_t padsLast=0;
int8_t lastKey;
uint8_t cnt=0;
uint16_t lastEncValue;
uint8_t encStep;
int16_t senseDelta;
uint8_t easteregg;
SetupBoard();
SetupCTMU();
encStep=1;
encValue=0;
lastEncValue=0;
octave=3;
encMin=0;
encMax=14;
senseDelta=99;
OpenTimer4(TIMER_INT_ON & T4_PS_1_1 & T4_POST_1_1); // Timer4 - Rotary Encoder polling
WriteTimer4(0xFF);
TMR4IF=0;
OpenTimer2(TIMER_INT_ON & T2_PS_1_4 & T2_POST_1_8); // Timer2 = Display Refresh
WriteTimer2(0xFF);
TMR2IF=0;
GIE=1;
PEIE=1;
ei();
disp[0]=0x00;
disp[1]=0x00;
disp[2]=0x00;
keys=0;
easteregg=0;
leds=0x7fff;
__delay_ms(25);
leds=0x0000;
CalibratePads();
leds=0x7fff;
__delay_ms(25);
leds=0x0000;
//
// encMin=1;
// encMax=24;
// encValue=1;
// for (;;) {
// pad=ReadPad(encValue);
// DispValue(pad);
// leds=0;
// if ((encValue>=1) && (encValue<=9)) {setbit(leds,encValue-1); setbit(leds,10);}
// if ((encValue>=10) && (encValue<=19)) {setbit(leds,encValue-10);setbit(leds,11);}
// if ((encValue>=20) && (encValue<=29)) {setbit(leds,encValue-20);setbit(leds,12);}
// __delay_ms(25);
// }
for (;;) {
// Check for tones H+A+D
if (padsLast==0b000000000000101000000100) EasterEgg(1);
if (padsLast==0b101000000100000000000000) EasterEgg(2);
padsNow=0;
for (i=0; i<PADS; i++) {
pad=ReadPad(i);
if (GetPadBaseValue(i)-pad>senseDelta) {
setbit(padsNow,i);
}
}
for (i=0; i<PADS; i++) {
if (testbit(padsNow,i) != testbit(padsLast,i)) {
if (testbit(padsNow,i)) {
SendNoteOn(octave*12+i);
} else {
SendNoteOff(octave*12+i);
}
}
}
padsLast=padsNow;
for (i=0; i<KEYS; i++) {
if (testbit(keys,i)) {
disp[0]=charmap[butSettings[i].txt[0]-32];
disp[1]=charmap[butSettings[i].txt[1]-32];
disp[2]=charmap[butSettings[i].txt[2]-32];
lastKey=i;
encMin=butSettings[i].min;
encMax=butSettings[i].max;
encValue=butSettings[i].value;
encStep=butSettings[i].stepSize;
lastEncValue=encValue;
break;
}
}
if ((encValue!=lastEncValue) && (lastKey!=-1)) {
lastEncValue=encValue;
if (butSettings[lastKey].cc==127) { // OCTAVE
DispValue(encValue*encStep);
octave=encValue;
butSettings[lastKey].value=encValue;
DispValue(encValue*encStep);
} else if (butSettings[lastKey].cc==126) { // SENSE DELTA
senseDelta=encValue;
butSettings[lastKey].value=senseDelta;
DispValue(senseDelta);
if (senseDelta&1) setbit(leds,0); else clrbit(leds,0);
} else {
SendCC(butSettings[lastKey].cc, encValue*encStep);
DispValue(encValue*encStep);
}
}
__delay_ms(10);
}
}
