DanUtil.pde

   1 //----------------------------------------------------------------------------------------------------------------------------------
   2 float           xdMax,ydMax,zdMax;
   3 int                     NumApcRows = 5, NumApcCols = 8;
   4 DGlobals        DG = new DGlobals();
   5
   6 boolean btwn  (int              a,int    b,int          c)              { return a >= b && a <= c;      }
   7 boolean btwn  (double   a,double b,double       c)              { return a >= b && a <= c;      }
   8
   9 public class Pick {
  10         int     NumPicks, Default       ,       CurRow  , CurCol        ,
  11                         StartRow, EndRow        ;
  12         String  tag             , Desc[]        ;
  13
  14         Pick    (String label, int _Def, int _Max,      int nStart, String d[]) {
  15                 NumPicks        = _Max;         Default = _Def;
  16                 StartRow        = nStart;       EndRow  = StartRow + int((NumPicks-1) / NumApcCols);
  17                 tag                     = label;        Desc    = d;
  18                 reset();
  19         }
  20
  21         int             Cur()                   { return (CurRow-StartRow)*NumApcCols + CurCol;                                 }
  22         String  CurDesc()               { return Desc[Cur()]; }
  23         void    reset()                 { CurCol = Default % NumApcCols; CurRow = StartRow + Default / NumApcCols; }
  24
  25         boolean set(int r, int c)       {
  26                 if (!btwn(r,StartRow,EndRow) || !btwn(c,0,NumApcCols-1) ||
  27                         !btwn((r-StartRow)*NumApcCols + c,0,NumPicks-1))        return false;
  28                 CurRow=r; CurCol=c;                                                                     return true;
  29         }
  30 }
  31
  32 public class DBool {
  33         boolean def, b;
  34         String  tag;
  35         int             row, col;
  36         void    reset() { b = def; }
  37         boolean set     (int r, int c, boolean val) { if (r != row || c != col) return false; b = val; return true; }
  38         DBool(String _tag, boolean _def, int _row, int _col) {
  39                 def = _def; b = _def; tag = _tag; row = _row; col = _col;
  40         }
  41 }
  42
  43 public class DParam extends BasicParameter {
  44         double  dflt;
  45         DParam  (String label, double value)            { super(label,value); dflt=value;               }
  46         void    set                     (double value)                  { super.setValue(value);                                }
  47         void    reset           ()                                              { super.setValue(dflt);                                 }
  48         float   Val                     ()                                              { return getValuef();                                   }
  49 }
  50 //----------------------------------------------------------------------------------------------------------------------------------
  51 public class xyz {      float x,y,z;
  52                         xyz() {x=y=z=0;}
  53                         xyz(Point p                                       ) {x=p.fx     ; y=p.fy; z=p.fz;}
  54                         xyz(float _x,float _y,float _z) {x=_x   ; y=_y  ; z=_z  ;}
  55         void    set(Point p                                       ) {x=p.fx     ; y=p.fy; z=p.fz;}
  56         void    set(xyz p                                         ) {x=p.x      ; y=p.y ; z=p.z ;}
  57         void    set(float _x,float _y,float _z) {x=_x   ; y=_y  ; z=_z  ;}
  58
  59         void    zoomX   (float zx)                              {x = x*zx - xdMax*(zx-1)/2;                             }
  60         void    zoomY   (float zy)                              {y = y*zy - ydMax*(zy-1)/2;                             }
  61
  62         float   distance(xyz b)                                 {return dist(x,y,z,b.x,b.y,b.z);                }
  63         float   dot     (xyz b)                                 {return x*b.x + y*b.y + z*b.z;                  }
  64         void    add             (xyz b)                                 {x += b.x; y += b.y; z += b.z;                  }
  65         void    add             (float b)                               {x += b  ; y += b  ; z += b  ;                  }
  66         void    subtract(xyz b)                                 {x -= b.x; y -= b.y; z -= b.z;                  }
  67
  68         void    RotateZ   (xyz o, float nSin, float nCos) {
  69                 float nX = nCos*(x-o.x) - nSin*(y-o.y) + o.x;
  70                 float nY = nSin*(x-o.x) + nCos*(y-o.y) + o.y;
  71                 x = nX; y = nY;
  72         }
  73
  74         void    RotateX   (xyz o, float nSin, float nCos) {
  75                 float nY = nCos*(y-o.y) - nSin*(z-o.z) + o.y;
  76                 float nZ = nSin*(y-o.y) + nCos*(z-o.z) + o.z;
  77                 y = nY; z = nZ;
  78         }
  79
  80         void    RotateY   (xyz o, float nSin, float nCos) {
  81                 float nZ = nCos*(z-o.z) - nSin*(x-o.x) + o.z;
  82                 float nX = nSin*(z-o.z) + nCos*(x-o.x) + o.x;
  83                 z = nZ; x = nX;
  84         }
  85
  86         void    setRand ()                                              { x = random(xdMax); y = random(ydMax); z = random(zdMax);      }
  87         void    setNorm ()                                              { x /= xdMax; y /= ydMax; z /= zdMax;                                           }
  88
  89         float   interp (float a, float b, float c) { return (1-a)*b + a*c; }
  90
  91         void    interpolate(float i, xyz d)             { x = interp(i,x,d.x); y = interp(i,y,d.y); z = interp(i,z,d.z); }
  92 }
  93 //----------------------------------------------------------------------------------------------------------------------------------
  94 public class DGlobals {
  95         boolean         bInit                   = false;
  96         MidiOutput      APCOut                  = null;
  97         MidiInput       APCIn                   = null,         OxygenIn                = null;
  98         DPat            CurPat                  = null;
  99
 100         float           Sliders[]               = new float [] {1,0,0,0,0,0,0,0};
 101         String          SliderText[]    = new String[] {"Level", "SpinHue", "Spark", "Wiggle", "Trails", "??", "??", "??"};
 102
 103         void            SetNoteOn       (int row, int col, int clr){ if (APCOut != null) APCOut.sendNoteOn              (col, row, clr);        }
 104         void            SetNoteOff      (int row, int col, int clr){ if (APCOut != null) APCOut.sendNoteOff             (col, row, clr);        }
 105         void            SetKnob         (int cc , int c  , int v  ){ if (APCOut != null) APCOut.sendController  (cc , c, v);            }
 106
 107         DBool           GetBool (int i)                                         { return (DBool)CurPat.bools .get(i); }
 108         Pick            GetPick (int i)                                         { return (Pick) CurPat.picks .get(i); }
 109         DParam          GetParam(int i)                                         { return (DParam) CurPat.params.get(i); }
 110
 111         float           _Dim            ()                                              { return Sliders[0]; }
 112         float           _SpinHue        ()                                              { return Sliders[1]; }
 113         float           _Spark          ()                                              { return Sliders[2]; }
 114         float           _Wiggle         ()                                              { return Sliders[3]; }
 115         float           _Trails         ()                                              { return Sliders[4]; }
 116
 117         void            Init            () {
 118                 if (bInit) return; bInit=true;
 119             for (MidiOutputDevice o: RWMidi.getOutputDevices()) { if (o.toString().contains("APC")) { APCOut = o.createOutput(); break;}}
 120                 for (MidiInputDevice  i: RWMidi.getInputDevices ()) { if (i.toString().contains("APC")) { i.createInput (this);          break;}}
 121         }
 122
 123         boolean         isFocused  ()           { return CurPat != null && CurPat == midiEngine.getFocusedDeck().getActivePattern(); }
 124         void            Deactivate (DPat p) { if (p != CurPat) return; uiDebugText.setText(""); CurPat = null;                                   }
 125         void            Activate   (DPat p) {
 126                 CurPat = p;
 127                 while (lx.tempo.bpm() > 40) lx.tempo.setBpm(lx.tempo.bpm()/2);
 128                 for (int i=0; i<p.params.size(); i++) GetParam(i).reset();
 129                 for (int i=0; i<p.bools .size(); i++) GetBool (i).reset();
 130                 for (int i=0; i<p.picks .size(); i++) GetPick (i).reset();
 131                 UpdateLights();
 132         }
 133
 134         void    SetText() {
 135                 if (!isFocused()) return;
 136                 String Text1="", Text2="";
 137                 for (int i=0; i<CurPat.bools.size(); i++) if (GetBool(i).b) Text1 += " " + GetBool(i).tag       + "   ";
 138                 for (int i=0; i<CurPat.picks.size(); i++) Text1 += GetPick(i).tag + ": " + GetPick(i).CurDesc() + "   ";
 139                 for (int i=0; i<5; i++)                                   Text2 += SliderText[i]  + ": " + int(100*Sliders[i])  + "   ";
 140                 uiDebugText.setText(Text1, Text2);
 141         }
 142
 143         void    UpdateLights() {
 144                 if (!isFocused() || APCOut == null) return;
 145                 for (int i=53;i< 58; i++) for (int j=0; j<NumApcCols; j++) SetNoteOn(i, j, 0);
 146                 for (int i=48;i< 56; i++) SetKnob(0, i, 0);
 147                 for (int i=16;i< 20; i++) SetKnob(0, i, 0);
 148
 149                 for (int i=0; i<CurPat.params.size(); i++) SetKnob              ( 0, i<8 ? 48+i : 16 + i - 8, int(GetParam(i).Val()*127) );
 150                 for (int i=0; i<CurPat.picks .size(); i++) SetNoteOn    (GetPick(i).CurRow, GetPick(i).CurCol, 3);
 151                 for (int i=0; i<CurPat.bools .size(); i++) if (GetBool(i).b)    SetNoteOn       (GetBool(i).row, GetBool(i).col, 1);
 152                                                                                                         else                            SetNoteOff      (GetBool(i).row, GetBool(i).col, 0);
 153         }
 154
 155         void    controllerChangeReceived(rwmidi.Controller cc) {
 156                 if (cc.getCC() == 7 && btwn(cc.getChannel(),0,7)) { Sliders[cc.getChannel()] = 1.*cc.getValue()/127.; }
 157         }
 158
 159         void noteOffReceived(Note note) { if (!isFocused()) return;
 160                 int row = note.getPitch(), col = note.getChannel();
 161                 for (int i=0; i<CurPat.bools.size(); i++) if (GetBool(i).set(row, col, false)) return;
 162                 UpdateLights();
 163         }
 164
 165         void noteOnReceived (Note note) { if (!isFocused()) return;
 166                 int row = note.getPitch(), col = note.getChannel();
 167                 for (int i=0; i<CurPat.picks.size(); i++) if (GetPick(i).set(row, col))           return;
 168                 for (int i=0; i<CurPat.bools.size(); i++) if (GetBool(i).set(row, col, true)) return;
 169                 println("row: " + row + "  col:   " + col);
 170         }
 171 }
 172 //----------------------------------------------------------------------------------------------------------------------------------
 173 public class DPat extends SCPattern
 174 {
 175         ArrayList       picks           = new ArrayList();
 176         ArrayList       params          = new ArrayList();
 177         ArrayList       bools           = new ArrayList();
 178         int                     nMaxRow         = 53;
 179         float           zSpinHue        = 0;
 180         float           LastQuant       = -1, LastJog = -1;
 181         int             nPoint  , nPoints;
 182         xyz                     xyzHalf         = new xyz(.5,.5,.5),
 183                                 xyzdMax         = new xyz(),
 184                                 xyzMid          = new xyz(),
 185                                 xyzJog          = new xyz(0,0,0);
 186
 187         float           NoiseMove       = random(10000);
 188         DParam          pSharp, pQuantize, pSaturate;
 189         DBool           pXsym, pYsym, pZsym, pJog;
 190         float           Dist     (xyz a, xyz b)                         { return dist(a.x,a.y,a.z,b.x,b.y,b.z);         }
 191         int                     c1c              (float a)                                      { return int(100*constrain(a,0,1));                     }
 192         float           CalcCone (xyz v1, xyz v2, xyz c)        {       v1.subtract(c); v2.subtract(c);
 193                                                                                                                 return degrees( acos ( v1.dot(v2) /
 194                                                                                                                         (sqrt(v1.dot(v1)) * sqrt(v2.dot(v2)) ) ));      }
 195         void            StartRun(double deltaMs)                        {                                                               }
 196         color           CalcPoint(xyz p)                                        { return color(0,0,0);                  }
 197         boolean         IsActive()                                                      { return this == DG.CurPat;                                                                                             }
 198         boolean         IsFocused()                                                     { return this == midiEngine.getFocusedDeck().getActivePattern();                }
 199         void            onInactive()                                            { UpdateState(); }
 200         void            onActive  ()                                            { UpdateState(); }
 201         void            UpdateState()                                           { if (IsFocused() != IsActive()) { if (IsFocused()) DG.Activate(this); else DG.Deactivate(this); } }
 202
 203         DParam          addParam(String label, double value) {
 204                 DParam P = new DParam(label, value);
 205                 super.addParameter(P);
 206                 params.add(P); return P;
 207         }
 208
 209         Pick addPick(String name, int def, int nmax, String[] desc) {
 210                 Pick P          = new Pick(name, def, nmax, nMaxRow, desc);
 211                 nMaxRow         = P.EndRow + 1;
 212                 picks.add(P);
 213                 return P;
 214         }
 215
 216         DPat(GLucose glucose) {
 217                 super(glucose);
 218                 DG.Init();
 219                 pSharp          =  addParam("Shrp",  0 );
 220                 pQuantize       =  addParam("Qunt",  0 );
 221                 pSaturate       =  addParam("Sat" ,  .5);
 222
 223                 nPoints         =  model.points.size();
 224                 xdMax           =  model.xMax;
 225                 ydMax           =  model.yMax;
 226                 zdMax           =  model.zMax;
 227                 xyzdMax         =  new xyz(xdMax,ydMax,zdMax);
 228                 xyzMid          =  new xyz(xdMax/2, ydMax/2, zdMax/2);
 229
 230                 bools.add(pXsym         = new DBool("X-SYM", false, 49, 0));
 231                 bools.add(pYsym         = new DBool("Y-SYM", false, 49, 1));
 232                 bools.add(pZsym         = new DBool("Z-SYM", false, 49, 2));
 233                 bools.add(pJog          = new DBool("JOGGER",false, 49, 3));
 234         }
 235
 236         void run(double deltaMs)
 237         {
 238                 UpdateState();
 239                 NoiseMove       += deltaMs;
 240                 StartRun                (deltaMs);
 241                 zSpinHue                += DG._SpinHue ()*deltaMs*.05;
 242                 xyz P                   = new xyz(), tP = new xyz(), pSave = new xyz();
 243                 float fSharp    = 1/(1.0001-pSharp.Val());
 244                 float fQuant    = pQuantize.Val();
 245                 float fSaturate = pSaturate.Val();
 246
 247                 DG.SetText();
 248                 nPoint  = 0;
 249
 250                 if (fQuant > 0) {
 251                         float tRamp     = (lx.tempo.rampf() % (1./pow(2,int((1-fQuant) * 4))));
 252                         float f = LastQuant; LastQuant = tRamp; if (tRamp > f) return;
 253                 }
 254
 255
 256                 if (pJog.b) {
 257                         float tRamp     = (lx.tempo.rampf() % .25);
 258                         if (tRamp < LastJog)
 259                                 xyzJog.set(random(xdMax*.2)-.1,
 260                                                    random(ydMax*.2)-.1,
 261                                                    random(zdMax*.2)-.1);
 262                         LastJog = tRamp;
 263                 }
 264
 265                 for (Point p : model.points)    { nPoint++;
 266                         P.set(p);
 267                         if (pJog.b)     P.add(xyzJog);
 268                         if (DG._Spark () > 0)   P.y += DG._Spark () * (noise(P.x,P.y+NoiseMove/30  ,P.z)*ydMax - ydMax/2.);
 269                         if (DG._Wiggle() > 0)   P.y += DG._Wiggle() * (noise(P.x/(xdMax*.3)-NoiseMove/1500.) - .5) * (ydMax/2.);
 270
 271                         color cOld = colors[p.index]; pSave.set(P);
 272                         color cNew = CalcPoint(P);
 273
 274                         if (pXsym.b)    { P.set(pSave); tP.set(xdMax-P.x,P.y,P.z); cNew = blendColor(cNew, CalcPoint(tP), ADD); }
 275                         if (pYsym.b)    { P.set(pSave); tP.set(P.x,ydMax-P.y,P.z); cNew = blendColor(cNew, CalcPoint(tP), ADD); }
 276                         if (pZsym.b)    { P.set(pSave); tP.set(P.x,P.y,zdMax-P.z); cNew = blendColor(cNew, CalcPoint(tP), ADD); }
 277
 278                         float                                                           b = brightness(cNew)/100.;
 279
 280                         if (pSharp.Val()>0)                             b = b < .5 ? pow(b,fSharp) : 1-pow(1-b,fSharp);
 281                         if (DG._Trails()>0 && fQuant == 0)      b = max(b, (float) (brightness(cOld)/100. - (1-DG._Trails()) * deltaMs/200.));
 282
 283                         colors[p.index] = color(
 284                                 (hue(cNew) + zSpinHue) % 360,
 285                                 saturation(cNew) + 100*(fSaturate*2-1),
 286                                 100 *  b * DG._Dim()
 287                         );
 288                 }
 289         }
 290 }
 291 //----------------------------------------------------------------------------------------------------------------------------------