void readSettings() {
int n,cc;
char ch, buff[24];
char buff2[80];
unsigned int ndx=0;
int read=0;
if (!settingsFile.open(&root, settingsFileName, O_READ)) {
console.printf("DBG: Creating New Settings File\r\n"); console.flush();
writeSettings();
return;
}
console.printf("DBG: Opened Settings File: %s\r\n",settingsFileName);
settingsFile.seekSet(0);
while ((read=settingsFile.read(buff, sizeof(buff))) > 0) {
//console.printf("DBG: READ %d\r\n",read); console.flush();
for (cc=0; cc < read ; cc++) {
ch=buff[cc];
//console.putChar(ch); console.flush();
buff2[ndx]=ch;
if (ndx<MAX_INPUT_LINE) {ndx++;}
if (ch=='\n'){//console.putChar('\r');
if(ndx) {
ndx--; // eat the newline.
}
buff2[ndx]='\0';
//console.puts(buff2);
if ((ndx>4) && buff2[3]=='!') {//fix this when the files are better
buff2[3]='\0';
n=lookupIndex(buff2);
switch (n) {
case _NPW_:
networkSetPassword(buff2+4);
break;
case _NJN_:
Watchdog_Reset();
networkJoin(buff2 +4);
break;
case _PKY_:
strncpy(pachubeKey, buff2+4, MAX_PATCHUBE_KEY_LENGHT-1);
break;
case _PFD_:
strncpy(pachubeFeed, buff2+4, MAX_PATCHUBE_FEED_LENGHT-1);
break;
default:
break;
}
}
ndx=0;
}
}
}
console.printf("DBG: Finished with Settings File: %s\r\n",settingsFileName);
settingsFile.close();
}
void parseLine(cmdBuffer *buff) {
// should check for more than 4 characters
buff->args=(buff->line)+4;
buff->verb=buff->line[3];
//buff->line[3]='\0';
buff->kwIndex=lookupIndex(buff->line);
}
bool DataStream::gotLine(unsigned int timeout=5000) {
char ch=0;
bool retval=false;
unsigned long int mark=millis();
if(available()){
while( (millis()-mark < timeout) && available() && _ndx < 99 && ((ch=read()) != '\n') && ch !='\r' ) {
_buf[_ndx++] = ch;
}
if (_ndx && ((ch=='\n')||(ch=='\r'))) { // should probably check if line is at least 4 chars.
_buf[_ndx++]='\r';
_buf[_ndx++]='\n';
_buf[_ndx]='\0';
_ndx=0;
//_gotLine=
retval=true;
_key[0]=_buf[0];
_key[1]=_buf[1];
_key[2]=_buf[2];
_key[3]='\0';
_action=_buf[3];
_keyVal=lookupIndex(_key);
}
}
return retval;
}
/**
* @brief This takes a letter and encodes it.
*
* This process is fairly straightforward. It does a lookup
* of where the letter would normally occur and then goes to that position
* in ctx->alphabet given the starting point of ctx->current.
*
* ctx->current is then updated to reflect that the starting point in the
* alphabet has now changed. (>= end).
*/
static char
encode(
char letter,
Encoder_Context *ctx)
{
char ret;
uint8_t indx = lookupIndex(letter);
uint8_t ofs;
/* if the indx is beyond where we are, the therefore behind current */
if (indx >= (ctx->end - ctx->current))
{
ofs = indx - (ctx->end - ctx->current);
ret = ctx->alphabet[ofs];
}
else
{
ret = ctx->current[indx];
}
/* adjust substitution table */
ctx->current += 1;
if (ctx->current >= ctx->end)
{
ctx->current = ctx->alphabet;
}
return ret;
}
static int
rotate(
char letter,
Encoder_Context *ctx)
{
uint8_t indx = lookupIndex(letter);
uint32_t i;
char move;
if (indx > sizeof(ctx->alphabet))
{
return -1;
}
move = ctx->alphabet[indx];
for (i = indx; i < (sizeof(ctx->alphabet) - 1); i++)
{
ctx->alphabet[i] = ctx->alphabet[i+1];
}
ctx->alphabet[sizeof(ctx->alphabet) - 1] = move;
return 0;
}
void parseLine(cmdBuffer *buff) {
// should check for more than 4 characters
buff->args=buff->line+4;
buff->verb=buff->line[3];
//buff->line[3]='\0'; // dont need this since lookupindex uses tcharacters
buff->kwIndex=lookupIndex(buff->line);
}
TableOscUGenInternalK::TableOscUGenInternalK(UGen const& freq,
const float initialPhase,
Buffer const& table) throw()
: TableOscUGenInternal(freq, initialPhase, table),
value(lookupIndex(initialPhase))
{
rate = ControlRate;
}
void TableOscUGenInternalK::processBlock(bool& shouldDelete, const unsigned int blockID, const int channel) throw()
{
const int krBlockSize = UGen::getControlRateBlockSize();
unsigned int blockPosition = blockID % krBlockSize;
double krBlockSizeOverSampleRate = UGen::getReciprocalSampleRate() * krBlockSize;
int numSamplesToProcess = uGenOutput.getBlockSize();
float* outputSamples = uGenOutput.getSampleData();
float* freqSamples = inputs[Freq].processBlock(shouldDelete, blockID, channel);
int numKrSamples = blockPosition % krBlockSize;
while(numSamplesToProcess > 0)
{
float nextValue = value;
if(numKrSamples == 0)
{
nextValue = lookupIndex(currentPhase);
currentPhase += *freqSamples * krBlockSizeOverSampleRate * wavetableSize;
while(currentPhase >= wavetableSize) currentPhase -= wavetableSize;
while(currentPhase < 0.f) currentPhase += wavetableSize;
}
numKrSamples = krBlockSize - numKrSamples;
blockPosition += numKrSamples;
freqSamples += numKrSamples;
if(nextValue == value)
{
while(numSamplesToProcess && numKrSamples)
{
*outputSamples++ = nextValue;
--numSamplesToProcess;
--numKrSamples;
}
}
else
{
float valueSlope = (nextValue - value) / (float)UGen::getControlRateBlockSize();
while(numSamplesToProcess && numKrSamples)
{
*outputSamples++ = value;
value += valueSlope;
--numSamplesToProcess;
--numKrSamples;
}
value = nextValue;
}
}
}
void TableOscUGenInternal::processBlock(bool& shouldDelete, const unsigned int blockID, const int channel) throw()
{
float tableSizeOverSampleRate = UGen::getReciprocalSampleRate() * wavetableSize;
int numSamplesToProcess = uGenOutput.getBlockSize();
float* outputSamples = uGenOutput.getSampleData();
float* freqSamples = inputs[Freq].processBlock(shouldDelete, blockID, channel);
LOCAL_DECLARE(float, currentPhase);
LOCAL_DECLARE(float, wavetableSize);
while(numSamplesToProcess--)
{
*outputSamples++ = lookupIndex(currentPhase);
currentPhase += *freqSamples++ * tableSizeOverSampleRate;
if(currentPhase >= wavetableSize) currentPhase -= wavetableSize;
else if(currentPhase < 0.f) currentPhase += wavetableSize;
}
LOCAL_COPY(currentPhase);
}
BEGIN_UGEN_NAMESPACE
#include "ugen_TableOsc.h"
#include "../../core/ugen_Constants.h"
TableOscUGenInternal::TableOscUGenInternal(UGen const& freq,
const float initialPhase,
Buffer const& table) throw()
: UGenInternal(NumInputs),
table_(table),
wavetableSize(table_.size()),
wavetable(table_.getData(0)),
currentPhase((initialPhase < 0.f) || (initialPhase >= 1.f) ? 0.f : initialPhase * wavetableSize)
{
ugen_assert(initialPhase >= 0.f && initialPhase <= 1.f);
inputs[Freq] = freq;
initValue(lookupIndex(currentPhase));
}
int
readObj (FILE * fp, objObj obj, nameIndex * mtlIndex)
{
char line[255];
enum dataType t;
float v[3];
int i;
int vertexCount = 0;
int texcoordCount = 0;
int normalCount = 0;
int faceCount = 0;
int currentMaterialIndex = -1;
while (!readLinePlus (fp, line, &t))
{
switch (t)
{
case (T_V):
if (vertexCount >= obj.nbVertex)
{
fprintf (stderr,
"Problem with vertices Count\n");
return 1;
}
sscanf (line, "%f %f %f", &v[0], &v[1], &v[2]);
for (i = 0; i < 3; i++)
obj.vertexList[vertexCount].coords[i] = v[i];
vertexCount++;
break;
case (T_VN):
if (normalCount >= obj.nbNormal)
{
fprintf (stderr,
"Problem with normals Count\n");
return 1;
}
sscanf (line, "%f %f %f", &v[0], &v[1], &v[2]);
for (i = 0; i < 3; i++)
obj.normalList[normalCount].coords[i] = v[i];
normalCount++;
break;
case (T_VT):
if (texcoordCount >= obj.nbTexcoord)
{
fprintf (stderr,
"Problem with texcoords Count\n");
return 1;
}
sscanf (line, "%f %f %f", &v[0], &v[1], &v[2]);
for (i = 0; i < 3; i++)
obj.texcoordList[texcoordCount].coords[i] =
v[i];
texcoordCount++;
break;
case (T_USEMTL):
if (lookupIndex
(mtlIndex, &(obj.nbMaterial), obj.nbMaterial,
line, 0, ¤tMaterialIndex))
{
fprintf (stderr,
"Problem with material count\n");
return 1;
}
break;
case (T_F):
if (faceCount >= obj.nbFace)
{
fprintf (stderr,
"Problem with faces Count\n");
return 1;
}
if (readFace
(line, &(obj.faceList[faceCount]),
currentMaterialIndex))
return 1;
faceCount++;
break;
default:
continue;
}
}
return 0;
}
int
readMtl (FILE * fp, objObj obj, nameIndex * mtlIndex, nameIndex * texIndex)
{
char line[255];
enum dataType t;
float v[3];
int i;
int texCount;
int maxTexCount;
int val;
int index = -1;
texCount = 0;
maxTexCount = 3 * obj.nbMaterial;
while (!readLinePlus (fp, line, &t))
{
if (t == T_NEWMTL)
{
index = index + 1;
strcpy (mtlIndex[index].val, line);
if (index >= obj.nbMaterial)
{
fprintf (stderr,
"Problem with materials count\n");
return 1;
}
obj.materialList[index].ambientTexId = -1;
obj.materialList[index].diffuseTexId = -1;
obj.materialList[index].specularTexId = -1;
obj.materialList[index].alpha = 1.0;
obj.materialList[index].shininess = 0.0;
obj.materialList[index].refrac = 1.0;
obj.materialList[index].illumModel = 1;
for (i = 0; i < 3; i++)
{
obj.materialList[index].ambient[i] = 0.2;
obj.materialList[index].diffuse[i] = 0.8;
obj.materialList[index].specular[i] = 1.0;
}
}
if (index >= 0)
{
switch (t)
{
case T_MAP_KA:
if (lookupIndex
(texIndex, &texCount, maxTexCount, line,
1,
&(obj.materialList[index].ambientTexId)))
{
fprintf (stderr,
"Problem with textures count\n");
return 1;
}
break;
case T_MAP_KD:
if (lookupIndex
(texIndex, &texCount, maxTexCount, line,
1,
&(obj.materialList[index].diffuseTexId)))
{
fprintf (stderr,
"Problem with textures count\n");
return 1;
}
break;
case T_MAP_KS:
if (lookupIndex
(texIndex, &texCount, maxTexCount, line,
1,
&(obj.materialList[index].
specularTexId)))
{
fprintf (stderr,
"Problem with textures count\n");
return 1;
}
break;
case T_KA:
sscanf (line, "%f %f %f", &v[0], &v[1],
&v[2]);
for (i = 0; i < 3; i++)
obj.materialList[index].ambient[i] =
v[i];
break;
case T_KD:
sscanf (line, "%f %f %f", &v[0], &v[1],
&v[2]);
for (i = 0; i < 3; i++)
obj.materialList[index].diffuse[i] =
v[i];
break;
case T_KS:
sscanf (line, "%f %f %f", &v[0], &v[1],
&v[2]);
for (i = 0; i < 3; i++)
obj.materialList[index].specular[i] =
v[i];
break;
case T_ILLUM:
sscanf (line, "%d", &val);
obj.materialList[index].illumModel = val;
case T_TR:
sscanf (line, "%f", &v[0]);
obj.materialList[index].alpha = v[0];
case T_D:
sscanf (line, "%f", &v[0]);
obj.materialList[index].alpha = v[0];
case T_NS:
sscanf (line, "%f", &v[0]);
obj.materialList[index].shininess = v[0];
case T_NI:
sscanf (line, "%f", &v[0]);
obj.materialList[index].refrac = v[0];
default:
continue;
}
}
}
return 0;
}
