DanUtil.pde

   1 //----------------------------------------------------------------------------------------------------------------------------------
   2 float           xdMax,ydMax,zdMax;
   3 int                     NumApcRows = 5, NumApcCols = 8;
   4
   5 boolean btwn  (int              a,int    b,int          c)              { return a >= b && a <= c;      }
   6 boolean btwn  (double   a,double b,double       c)              { return a >= b && a <= c;      }
   7
   8 public class Pick {
   9         Pick    (String label, int _Def, int _Max,      String d[])     { NumPicks=_Max; Default = _Def; tag=label; Desc = d; }
  10         int             Cur()                                                           { return (CurRow-StartRow)*NumApcCols + CurCol;         }
  11         int     NumPicks, Default, CurRow, CurCol, StartRow, EndRow;
  12         String  Desc[]  ;
  13         String  tag             ;
  14 }
  15 //----------------------------------------------------------------------------------------------------------------------------------
  16 public class _DhP extends BasicParameter {
  17         double  dflt;
  18         _DhP    (String label, double value)            { super(label,value); dflt=value;               }
  19         void    Set                     (double value)                  { super.setValue(value);                                }
  20         void    reset           ()                                              { super.setValue(dflt);                                 }
  21         float   Val                     ()                                              { return getValuef();                                   }
  22         boolean ZeroOrOne       ()                                              { return Val()==0 || Val() == 1;                }
  23 }
  24 //----------------------------------------------------------------------------------------------------------------------------------
  25 public class xyz {      float x,y,z;
  26                         xyz() {x=y=z=0;}
  27                         xyz(Point p                                       ) {x=p.fx     ; y=p.fy; z=p.fz;}
  28                         xyz(float _x,float _y,float _z) {x=_x   ; y=_y  ; z=_z  ;}
  29         void    set(Point p                                       ) {x=p.fx     ; y=p.fy; z=p.fz;}
  30         void    set(float _x,float _y,float _z) {x=_x   ; y=_y  ; z=_z  ;}
  31         float   distance(xyz b)                                 {return dist(x,y,z,b.x,b.y,b.z);                }
  32         float   dot     (xyz b)                                 {return x*b.x + y*b.y + z*b.z;                  }
  33         xyz             minus   (xyz b)                                 {return new xyz(x-b.x,y-b.y,z-b.z);     }
  34         xyz             plus    (xyz b)                                 {return new xyz(x+b.x,y+b.y,z+b.z);     }
  35         xyz             plus    (float b)                               {return new xyz(x+b  ,y+b  ,z+b  );     }
  36         xyz             over    (xyz b)                                 {return new xyz(x/b.x,y/b.y,z/b.z);     }
  37         xyz             times   (float b)                               {return new xyz(x*b  ,y*b  ,z*b  );     }
  38         boolean isZero  ()                                              {return x==0 && y==0 && z==0;                   }
  39
  40         void    RotateZ   (xyz o, float nSin, float nCos) {
  41                 float nX = nCos*(x-o.x) - nSin*(y-o.y) + o.x;
  42                 float nY = nSin*(x-o.x) + nCos*(y-o.y) + o.y;
  43                 x = nX; y = nY;
  44         }
  45
  46         void    RotateX   (xyz o, float nSin, float nCos) {
  47                 float nY = nCos*(y-o.y) - nSin*(z-o.z) + o.y;
  48                 float nZ = nSin*(y-o.y) + nCos*(z-o.z) + o.z;
  49                 y = nY; z = nZ;
  50         }
  51
  52         void    RotateY   (xyz o, float nSin, float nCos) {
  53                 float nZ = nCos*(z-o.z) - nSin*(x-o.x) + o.z;
  54                 float nX = nSin*(z-o.z) + nCos*(x-o.x) + o.x;
  55                 z = nZ; x = nX;
  56         }
  57
  58         xyz             setRand ()                                              { return new xyz ( random(xdMax), random(ydMax), random(zdMax));                }
  59         xyz             setNorm ()                                              { return new xyz ( x / xdMax, y / ydMax, z / zdMax);                                    }
  60
  61         float   interp (float a, float b, float c) { return (1-a)*b + a*c; }
  62         xyz             interpolate(float i, xyz d)             { return new xyz ( interp(i,x,d.x), interp(i,y,d.y), interp(i,z,d.z)); }
  63 }
  64 //----------------------------------------------------------------------------------------------------------------------------------
  65 public class DGlobals {
  66
  67         DGlobals() {
  68                 midiEngine.addListener(new MidiEngineListener() {
  69                         public void onFocusedDeck(int deckIndex) {
  70                                 if (isFocused()) {
  71                                         UpdateLights();
  72                                         SetText();
  73                                 }
  74                         }
  75                 });
  76         }
  77
  78         boolean         bInit                   = false;
  79         MidiOutput      APCOut                  = null;
  80         MidiInput       APCIn                   = null,         OxygenIn                = null;
  81         DPat            CurPat                  = null,         NextPat                 = null;
  82         boolean         _XSym                   = false,        _YSym                   = false,
  83                                 _ZSym                   = false,        _RSym                   = false;
  84         String          Text1                   = "",           Text2                   = "";
  85
  86         float           Sliders[]               = new float[] {0,0,0,0,0,0,0,0};
  87         String          SliderText[]    = new String[] {"Trails", "Dim", "Saturate", "SpinHue", "Hue", "NoiseHue", "Spark", "Wiggle"};
  88
  89         int     mapRow   (int a)                                        { return btwn(a,53,57) ? a-53 : a;                      }
  90         int     unmapRow (int a)                                        { return btwn(a,0 , 4) ? a+53 : a;                      }
  91
  92         void    SetLight (int row, int col, int clr){ if (APCOut != null) APCOut.sendNoteOn(col, unmapRow(row), clr); }
  93         void    SetKnob  (int cc , int chan,int val){ if (APCOut != null) APCOut.sendController(cc , chan                 , val); }
  94
  95         float   _Trails         ()                                              { return Sliders[0]; }
  96         float   _Dim            ()                                              { return Sliders[1]; }
  97         float   _Saturate       ()                                              { return Sliders[2]; }
  98         float   _SpinHue        ()                                              { return Sliders[3]; }
  99         float   _ModHue         ()                                              { return Sliders[4]; }
 100         float   _NoiseHue       ()                                              { return Sliders[5]; }
 101         float   _Spark          ()                                              { return Sliders[6]; }
 102         float   _Wiggle         ()                                              { return Sliders[7]; }
 103
 104         boolean isFocused       () {
 105                 return CurPat == midiEngine.getFocusedDeck().getActivePattern();
 106         }
 107
 108         void    Init            () {
 109                 if (bInit) return; bInit=true;
 110             for (MidiOutputDevice output : RWMidi.getOutputDevices()) {
 111                         if (APCOut == null && output.toString().contains("APC")) APCOut = output.createOutput();
 112                 }
 113         }
 114
 115         void SetText()
 116         {
 117                 if (!isFocused()) return;
 118
 119                 Text1 = ""; Text2 = "";
 120                 Text1  += " XSym:  " + (_XSym ? "ON" : "OFF") + "    ";
 121                 Text1  += " YSym:  " + (_YSym ? "ON" : "OFF") + "    ";
 122                 Text1  += " ZSym:  " + (_ZSym ? "ON" : "OFF") + "    ";
 123                 Text1  += " RSym:  " + (_RSym ? "ON" : "OFF") + "    ";
 124                 for (int i=0; i<CurPat.picks.size(); i++) {
 125                         Pick P = (Pick)CurPat.picks.get(i); Text1 += P.tag + ": " + P.Desc[P.Cur()] + "    ";
 126                 }
 127
 128                 Text2  = "SLIDERS: ";
 129                 for (int i=0; i<8; i++) if (SliderText[i] != "") {
 130                         Text2 += SliderText[i] + ": " + int(100*Sliders[i]) + "     "; }
 131
 132                 uiDebugText.setText(Text1, Text2);
 133         }
 134
 135         public boolean  controllerChangeReceived(rwmidi.Controller cc) {
 136                 if (cc.getCC() == 7 && btwn(cc.getChannel(),0,7)) {
 137                         Sliders[cc.getChannel()] = 1.*cc.getValue()/127.;
 138                         return true;
 139                 }
 140                 //else { println(cc.getCC() + " " + cc.getChannel() + " " + cc.getValue()); }
 141                 return false;
 142         }
 143
 144         void    Deactivate (DPat p) { if (p == CurPat) { uiDebugText.setText(""); CurPat = NextPat; } NextPat = null; }
 145         void    Activate   (DPat p) {
 146                 NextPat = CurPat; CurPat = p;
 147                 while (lx.tempo.bpm() > 40) lx.tempo.setBpm(lx.tempo.bpm()/2);
 148                 for (int i=0; i<p.paramlist.size(); i++) ((_DhP)p.paramlist.get(i)).reset();
 149                 UpdateLights();
 150         }
 151
 152         void    UpdateLights() {
 153                 if (!isFocused()) return;
 154
 155                 for (int i=0; i<NumApcRows      ; i++) for (int j=0; j<NumApcCols; j++) SetLight(i, j, 0);
 156                 for (int i=48;i< 56             ; i++) SetKnob(0, i, 0);
 157                 for (int i=16;i< 20             ; i++) SetKnob(0, i, 0);
 158                 for (int i=0; i<CurPat.picks.size()     ; i++) {
 159                         Pick P = (Pick)CurPat.picks.get(i); SetLight(P.CurRow, P.CurCol, 3);
 160                 }
 161                 SetLight(82, 0, _XSym ? 3 : 0);
 162                 SetLight(83, 0, _YSym ? 3 : 0);
 163                 SetLight(84, 0, _ZSym ? 3 : 0);
 164                 SetLight(85, 0, _RSym ? 3 : 0);
 165
 166                 for (int i=0; i<CurPat.paramlist.size(); i++) {
 167                         _DhP Param = (_DhP)CurPat.paramlist.get(i);
 168                         SetKnob ( 0, i<=55 ? 48+i : 16 + i - 8, int(Param.Val()*127) );
 169                 }
 170         }
 171
 172         double Tap1 = 0;
 173         double getNow() { return millis() + 1000*second() + 60*1000*minute() + 3600*1000*hour(); }
 174         public boolean noteOffReceived(Note note) {
 175                 if (CurPat == null) return false;
 176                 int row = mapRow(note.getPitch()), col = note.getChannel();
 177                 boolean consumed = false;
 178
 179                 if (row == 50 && col == 0 && btwn(getNow() - Tap1,5000,300*1000)) {     // hackish tapping mechanism
 180                         double bpm = 32.*60000./(getNow()-Tap1);
 181                         while (bpm < 20) bpm*=2;
 182                         while (bpm > 40) bpm/=2;
 183                         lx.tempo.setBpm(bpm); lx.tempo.trigger(); Tap1=0; println("Tap Set - " + bpm + " bpm");
 184                         consumed = true;
 185                 }
 186
 187                 UpdateLights();
 188                 return consumed;
 189         }
 190
 191         public boolean noteOnReceived (Note note) {
 192                 if (CurPat == null) return false;
 193                 int row = mapRow(note.getPitch()), col = note.getChannel();
 194
 195                          if (row == 50 && col == 0)     { lx.tempo.trigger(); Tap1 = getNow(); return true;     }
 196                 else if (row == 82 && col == 0)         { _XSym = !_XSym        ; return true; }
 197                 else if (row == 83 && col == 0)         { _YSym = !_YSym        ; return true; }
 198                 else if (row == 84 && col == 0)         { _ZSym = !_ZSym        ; return true; }
 199                 else if (row == 85 && col == 0)         { _RSym = !_RSym        ; return true; }
 200                 else {
 201                         for (int i=0; i<CurPat.picks.size(); i++) { Pick P = (Pick)CurPat.picks.get(i);
 202                                 if (!btwn(row,P.StartRow,P.EndRow)                                                      ) continue;
 203                                 if (!btwn(col,0,NumApcCols-1)                                                           ) continue;
 204                                 if (!btwn((row-P.StartRow)*NumApcCols + col,0,P.NumPicks-1)     ) continue;
 205                                 P.CurRow=row; P.CurCol=col; return true;
 206                         }
 207                         //println(row + " " + col);
 208                 }
 209                 return false;
 210         }
 211 }
 212 //----------------------------------------------------------------------------------------------------------------------------------
 213 public class DPat extends SCPattern
 214 {
 215         DGlobals        DG = new DGlobals();
 216
 217         ArrayList       picks           = new ArrayList();
 218         ArrayList       paramlist       = new ArrayList();
 219         int                     nMaxRow         = 0;
 220         float           zSpinHue        = 0;
 221         int             nPoint  , nPoints;
 222         xyz                     xyzHalf         = new xyz(.5,.5,.5),
 223                                 xyzdMax         = new xyz(),
 224                                 xyzMid          = new xyz();
 225
 226         float           NoiseMove       = random(10000);
 227         _DhP            pSharp, pRotX, pRotY, pRotZ;
 228         float           Dist     (xyz a, xyz b)                         { return dist(a.x,a.y,a.z,b.x,b.y,b.z);         }
 229         int                     c1c              (float a)                                      { return int(100*constrain(a,0,1));                     }
 230         float           CalcCone (xyz v1, xyz v2, xyz c)        { return degrees( acos ( v1.minus(c).dot(v2.minus(c)) /
 231                                                                                                                         (sqrt(v1.minus(c).dot(v1.minus(c))) * sqrt(v2.minus(c).dot(v2.minus(c))) ) ));  }
 232         void            StartRun(double deltaMs)                        {                                                               }
 233         color           CalcPoint(xyz p)                                        { return color(0,0,0);                  }
 234         boolean         IsActive()                                                      { return this == DG.CurPat;             }
 235         void            onInactive()                                            { DG.Deactivate(this);  }
 236         void            onActive  ()                                            { DG.Activate(this);    }
 237
 238         _DhP addParam(String label, double value) {
 239                 _DhP P = new _DhP(label, value);
 240                 super.addParameter(P);
 241                 paramlist.add(P); return P;
 242         }
 243
 244         Pick addPick(String name, int def, int nmax, String[] desc) {
 245                 Pick P          = new Pick(name, def, nmax, desc);
 246                 P.StartRow      = nMaxRow;
 247                 P.EndRow        = P.StartRow + int((nmax-1) / NumApcCols);
 248                 nMaxRow         = P.EndRow + 1;
 249                 P.CurCol        = def % NumApcCols;
 250                 P.CurRow        = P.StartRow + def / NumApcCols;
 251                 picks.add(P);
 252                 return P;
 253         }
 254
 255         DPat(GLucose glucose) {
 256                 super(glucose);
 257                 DG.Init();
 258                 pSharp          =  addParam("Shrp"      ,  0);
 259                 nPoints         =  model.points.size();
 260                 xdMax           =  model.xMax;
 261                 ydMax           =  model.yMax;
 262                 zdMax           =  model.zMax;
 263                 xyzdMax         =  new xyz(xdMax,ydMax,zdMax);
 264                 xyzMid          =  new xyz(xdMax/2, ydMax/2, zdMax/2);
 265         }
 266
 267         public boolean noteOnReceived(Note note) {
 268                 return DG.noteOnReceived(note);
 269         }
 270
 271         public boolean noteOffReceived(Note note) {
 272                 return DG.noteOffReceived(note);
 273         }
 274
 275         public boolean controllerChangeReceived(rwmidi.Controller cc) {
 276                 return DG.controllerChangeReceived(cc);
 277         }
 278
 279         void run(double deltaMs)
 280         {
 281                 NoiseMove       += deltaMs;
 282                 StartRun                (deltaMs);
 283                 zSpinHue                += DG._SpinHue ()*deltaMs*.05;
 284                 xyz P                   = new xyz();
 285                 float modhue    = DG._ModHue  ()==0 ? 0 : DG._ModHue  ()*360;
 286                 float fSharp    = 1/(1.01-pSharp.Val());
 287
 288                 DG.SetText();
 289                 nPoint  = 0;
 290                 for (Point p : model.points)    { nPoint++;
 291                         if (!IsActive()) { colors[p.index] = color(0,0,0); continue; }
 292
 293                         P.set(p);
 294
 295                         if (DG._Spark () > 0) P.y += DG._Spark () * (noise(P.x,P.y+NoiseMove/30  ,P.z)*ydMax - ydMax/2.);
 296                         if (DG._Wiggle() > 0) P.y += DG._Wiggle() * (noise(P.x/(xdMax*.3)-NoiseMove/1500.) - .5) * (ydMax/2.);
 297
 298                         color cOld      = colors[p.index];
 299
 300                         color                   cNew = CalcPoint(P);
 301                         if (DG._XSym)   cNew = blendColor(cNew, CalcPoint(new xyz(xdMax-P.x,P.y,P.z)), ADD);
 302                         if (DG._YSym)   cNew = blendColor(cNew, CalcPoint(new xyz(P.x,ydMax-P.y,P.z)), ADD);
 303                         if (DG._ZSym)   cNew = blendColor(cNew, CalcPoint(new xyz(P.x,P.y,zdMax-P.z)), ADD);
 304
 305                         float b = brightness(cNew)/100.;
 306                         b = b < .5 ? pow(b,fSharp) : 1-pow(1-b,fSharp);
 307
 308                         float noizhue = DG._NoiseHue()==0 ? 0 : DG._NoiseHue()*360*noise(
 309                                                                                                         P.x/(xdMax*.3)+NoiseMove*.0003,
 310                                                                                                         P.y/(ydMax*.3)+NoiseMove*.00025,
 311                                                                                                         P.z/(zdMax*.3)+NoiseMove*.0002  );
 312
 313                         cNew = color( (hue(cNew) + modhue + zSpinHue - noizhue) % 360,
 314                                                 saturation(cNew) + 100*DG._Saturate(),
 315                                                 100 *  (DG._Trails()==0 ? b : max(b, (float) (brightness(cOld)/100. - (1-DG._Trails()) * deltaMs/200.)))
 316                                                         *  (DG._Dim   ()==0 ? 1 : 1-DG._Dim())
 317                                                 );
 318
 319                         colors[p.index] = cNew;
 320                 }
 321         }
 322 }
 323 //----------------------------------------------------------------------------------------------------------------------------------