v.z=0;p.z=0;// ignore z dimension
switch(pChoose.Cur()) {
case 0: vMir.set(mMax); vMir.subtract(p);
- return lx.hsb(0,0,c1c(1 - min(v.distance(p), v.distance(vMir))*.5/cRad)); // balls
- case 1: return lx.hsb(0,0,c1c(1 - v.distance(p)*.5/cRad)); // ball
+ return color(0,0,c1c(1 - min(v.distance(p), v.distance(vMir))*.5/cRad)); // balls
+ case 1: return color(0,0,c1c(1 - v.distance(p)*.5/cRad)); // ball
case 2: vMir.set(mMax.x/2,0,mMax.z/2);
- return lx.hsb(0,0,c1c(1 - CalcCone(p,v,vMir) * max(.02,.45-pSize.Val()))); // spot
+ return color(0,0,c1c(1 - CalcCone(p,v,vMir) * max(.02,.45-pSize.Val()))); // spot
}
- return lx.hsb(0,0,0);
+ return color(0,0,0);
}
}
//----------------------------------------------------------------------------------------------------------------------------------
if (CurAnim == 6 || CurAnim == 7) {
P.setNorm();
- return lx.hsb(0,0, 100 * (
+ return color(0,0, 100 * (
constrain(1-50*(1-pDensity.Val())*abs(P.y-sin(zTime*10 + P.x*(300))*.5 - .5),0,1) +
(CurAnim == 7 ? constrain(1-50*(1-pDensity.Val())*abs(P.x-sin(zTime*10 + P.y*(300))*.5 - .5),0,1) : 0))
);
b += n.den/100 -.4 + pDensity.Val() -1;
b += transAdd;
- c = blendColor(c,lx.hsb(n.hue,100*n.sat,c1c(b)),ADD);
+ c = blendColor(c,color(n.hue,100*n.sat,c1c(b)),ADD);
}
return c;
}
distToSeg(Px.x, Px.y, a1.getX(70),a1.getY(70), mCtr.x, mCtr.y),
distToSeg(Px.x, Px.y, a2.getX(40),a2.getY(40), mCtr.x, mCtr.y));
d = constrain(30*(rad*40-d),0,100);
- return lx.hsb(0,max(0,150-d), d); // clock
+ return color(0,max(0,150-d), d); // clock
case 8: r = amp*200 * map(bnc,0,1,1,sin(PI*t));
d = min(
distToSeg(Px.x, Px.y, a3.getX(r),a3.getY(r), a1.getX(r),a1.getY(r)) // triangle
);
d = constrain(30*(rad*40-d),0,100);
- return lx.hsb(0,max(0,150-d), d); // clock
+ return color(0,max(0,150-d), d); // clock
case 9: r = amp*200 * map(bnc,0,1,1,sin(PI*t));
d = min(
distToSeg(Px.x, Px.y, a4.getX(r),a4.getY(r), a1.getX(r),a1.getY(r)) // quad
);
d = constrain(30*(rad*40-d),0,100);
- return lx.hsb(0,max(0,150-d), d); // clock
+ return color(0,max(0,150-d), d); // clock
case 10:
r = map(bnc,0,1,a1.r,amp*200*sin(PI*t));
- return lx.hsb(0,0,c1c(.9+2*rad - dist(Px.x,Px.y,a1.getX(r),a1.getY(r))*.03) ); // sphere
+ return color(0,0,c1c(.9+2*rad - dist(Px.x,Px.y,a1.getX(r),a1.getY(r))*.03) ); // sphere
case 11:
Px.z=mCtr.z; cMid.z=mCtr.z;
- return lx.hsb(0,0,c1c(1 - CalcCone(Px,cMid,mCtr) * 0.02 > .5?1:0)); // cone
+ return color(0,0,c1c(1 - CalcCone(Px,cMid,mCtr) * 0.02 > .5?1:0)); // cone
- case 12: return lx.hsb(100 + noise(Pn.x,Pn.y,Pn.z + (NoiseMove+50000)/1000.)*200,
+ case 12: return color(100 + noise(Pn.x,Pn.y,Pn.z + (NoiseMove+50000)/1000.)*200,
85,c1c(Pn.y < noise(Pn.x + NoiseMove/2000.,Pn.z)*(1+amp)-amp/2.-.1 ? 1 : 0)); // noise
case 13: float y=0; for (rWave w : waves) y += .5*w.val(Pn.x);
V.set(Pn.x, .7+y, Pn.z);
break;
- default: return lx.hsb(0,0,0);
+ default: return color(0,0,0);
}
- return lx.hsb(0,
+ return color(0,
150-c1c(1 - V.distance(Pn)/rad),
c1c(1 - V.distance(Pn)/rad));
}
// 12- TRB, B (r), BRB, R (b) // Back, Down, Fwd , Up
// 1->7, 15->9
-class dBolt {
- dStrip v, h;
- int vpos, hpos;
- dBolt(dStrip _v, dStrip _h, int _vpos, int _hpos) {
- v=_v; h=_h; vpos=_vpos; hpos=_hpos;
- if (v.b0 == null) { v.b0=this; h.b0=this; }
- else { v.b1=this; h.b1=this; }
- }
-}
-
-class dVertex {
- dStrip s1 , s2 ;
- int dir1, dir2 ;
- dVertex(dStrip s, int d) {
- int _a = (s.iS%4==1)? (d==1? 5: 3) :
- (s.iS%4==3)? (d==1? 9:11) :
- (d==1) ? (s.Top()?4:12) : (s.Top()?12:4);
- dir1 = d * (s.isVert() ? -1 : 1);
- dir2 = d;
- s1 = DL_.DS[s.iCube() + ((s.iS+_a) % 16)];
- s2 = DL_.DS[d == 1 ? (s.idx == s.iFace()+3 ? s.idx-3 : s.idx+1):
- (s.idx == s.iFace() ? s.idx+3 : s.idx-1)];
- swapout(1 , 6);
- swapout(15,-6);
- }
- void swapout(int a, int b) {
- if (s1.iS == a) { s1 = DL_.DS[s1.idx + b]; dir1 = -dir1; }
- if (s2.iS == a) { s2 = DL_.DS[s2.idx + b]; dir2 = -dir2; }
- }
-
-}
-
-class dStrip { // THIS WAS SUCH A PAIN!
- int row, col, ci, idx, iS, axis; // 1-y, 2-left, 3-right
- Strip s;
- boolean bTop; // direction: top ccw, bottom cw.
-
- boolean Top (){ return axis!=1 && bTop ; }
- boolean Bottom(){ return axis!=1 && !bTop; }
- boolean isVert(){ return axis==1; }
- boolean isHorz(){ return axis!=1; }
- int iCube (){ return 16*floor(idx/16); }
- int iFace (){ return iCube() + 4*floor(iS/4); }
-
- void init(Strip _s, int _i, int _row, int _col) {
- idx = _i; row = _row; col = _col; s = _s;
- iS = idx%16; bTop = (iS%4==0);
- ci = s.points.get(0).index;
- DL_.DQ[col][row] = iCube();
- switch (iS) {
- case 4: case 6 : case 12: case 14: axis=2; break;
- case 0: case 2 : case 8 : case 10: axis=3; break;
- default: axis=1; break;
- }
- }
-
- void addBolts() {
- v0 = new dVertex(this, 1);
- v1 = new dVertex(this,-1);
-
-
- if (iS == 7 && col != 0 && row != 0) // left bottom
- new dBolt(this, DL_.GetStrip(row-1,col-1,(col % 2 == 1) ? 8 : 12),
- 4, (col % 2 == 1) ? 6 : 9);
-
- if (iS == 7 && col != 0 && row < MaxCubeHeight*2-2) // left top
- new dBolt(this, DL_.GetStrip(row+1,col-1,(col % 2 == 1) ? 10 : 14),
- 11, (col % 2 == 1) ? 9 : 6);
-
- if (iS == 9 && col < NumBackTowers-1 && row < MaxCubeHeight*2-2) // right top
- new dBolt(this, DL_.GetStrip(row+1,col+1,(col % 2 == 1) ? 6 : 2),
- 4, (col % 2 == 1) ? 6 : 9);
-
- if (iS == 9 && col < NumBackTowers-1 && row != 0) // right bottom
- new dBolt(this, DL_.GetStrip(row-1,col+1,(col % 2 == 1) ? 4 : 0),
- 11, (col % 2 == 1) ? 9 : 6);
- }
-
- dBolt b0, b1;
- dVertex v0, v1;
-}
-
+int randDir() { return round(random(1))*2-1; }
+//----------------------------------------------------------------------------------------------------------------------------------
+boolean dDebug = true;
class dCursor {
- dStrip s, sNext;
- int nLast,pos,posNext,end; // 0 - 65535
- int dir; // 1 or -1
+ dVertex v, vNext;
+ int pos,posNext; // 0 - 65535
+ int stop; // 0-15
color clr;
-
+
dCursor(color _c) { clr=_c;}
- boolean isDone() { return pos==end; }
- void set(dStrip _s, int _dir) {
- s=_s; dir=_dir; pos = 0; end=65536; nLast=-1; sNext=null;
- }
+ boolean isDone() { return pos==stop<<12; }
+ void set(dVertex _v, int _pos) { pos = _pos; v = _v; vNext = null; stop=16; }
- boolean MakeTurn(dBolt b) {
- int nEnd= (s.isVert() ? b.vpos : b.hpos) <<12;
- nEnd= (dir==1 ? nEnd : 65536-nEnd);
- if (nEnd < pos) return false;
- if (s.isVert()) { sNext = b.h; posNext = b.hpos<<12; end = nEnd; }
- else { sNext = b.v; posNext = b.vpos<<12; end = nEnd; }
+ boolean Turn(dTurn t) {
+ if (t.pos0<<12 < pos) return false;
+ vNext = t.v;
+ stop = t.pos0;
+ posNext = t.pos1<<12;
+ if (randDir()<0) { vNext = t.v.opp; posNext = (16<<12)-posNext; }
return true;
}
void PickNext() {
- if (sNext != null) {
- if (end == 65536) exit();
- end = 65536;
- pos = posNext;
- dir = randDir();
- if (dir<0) pos = end-pos;
- s = sNext; sNext = null;
- nLast = -1;
- return;// could switch again!!
- } else {
- dVertex v = (dir == 1 ? s.v0 : s.v1);
- int r = floor(random(2));
- set(r==0 ? v.s1 : v.s2,r==0 ? v.dir1 : v.dir2);
- }
-
+ if (vNext != null) { set(vNext, posNext); }
+ else { set(random(2) < 1 ? v.c0 : v.c1, 0); }
// plan to turn the corner
- if (random(6)<1 && s.b0 != null && MakeTurn(s.b0)) return;
- if (random(6)<1 && s.b1 != null && MakeTurn(s.b1)) return;
- }
-}
-
-int randDir() { return round(random(1))*2-1; }
-
-class dLattice {
- int iTowerStrips=-1;
- dStrip[] DS = new dStrip[glucose.model.strips.size()];
- int[][] DQ = new int[NumBackTowers][MaxCubeHeight*2];
-
- int nStrips() { return iTowerStrips; }
- dStrip GetStrip (int row, int col, int off) { return DS[DQ[col][row]+off]; }
- dLattice() {
- DL_=this;
- int col = 0, row = -2, i=-1;
- for (Strip strip : glucose.model.strips ) { i++;
- if (i % 16 == 0) row+=2;
- if (row >= MaxCubeHeight*2-1) { col++; row = (col%2==1)?1:0; }
- if (col >= NumBackTowers) continue;
- iTowerStrips++ ;
- dStrip s = DS[iTowerStrips] = new dStrip();
- s.init(strip, iTowerStrips, row, col);
- }
-
- for (int j=0; j<iTowerStrips; j++) DS[j].addBolts();
+ float r = random(3);
+ if (r<1 && v.t0 != null && Turn(v.t0)) return;
+ if (r<2 && v.t1 != null && Turn(v.t1)) return;
}
- dStrip rand() { return DS[floor(random(iTowerStrips))]; }
- void setRand(dCursor c) { c.set(rand(),randDir()); }
+ Point p1, p2; int i2;
}
-dLattice DL_;
//----------------------------------------------------------------------------------------------------------------------------------
class Worms extends SCPattern {
-
- int draw(dCursor c, int nAmount) {
- int nFrom = max(c.nLast+1,c.pos >> 12);
- int nTo = min(15,(c.pos+nAmount) >> 12); c.nLast=nTo;
- int nMv = min(nAmount, c.end-c.pos);
- c.pos += nMv;
- for (int i = nFrom; i <= nTo; i++) {
- int n = c.s.ci + (c.dir>0 ? i : 15-i);
- colors[n] = c.clr;
- }
- return nAmount - nMv;
+ float StripsPerSec = 10;
+ float TrailTime = 1000;
+ int Cursors = 25;
+ dCursor cur[] = new dCursor[Cursors];
+
+ int draw(dCursor c, int nAmount) {
+ int nFrom = (c.pos ) >> 12;
+ int nMv = min(nAmount, (c.stop<<12)-c.pos);
+ int nTo = min(15,(c.pos+nMv) >> 12);
+
+ if (dDebug) { c.p1 = c.v.getPoint(nFrom); float d = (c.p2 == null ? 0 : PointDist(c.p1,c.p2)); if (d>5) { println("too wide! quitting: " + d); exit(); }}
+ for (int i = nFrom; i <= nTo; i++) { colors[c.v.ci + c.v.dir*i ] = c.clr; }
+ if (c.v.same != null) for (int i = nFrom; i <= nTo; i++) { colors[c.v.same.ci + c.v.same.dir*i] = c.clr; }
+ if (dDebug) { c.p2 = c.v.getPoint(nTo); c.i2 = nTo; }
+
+ c.pos += nMv; return nAmount - nMv;
}
- float StripsPerSec = 6;
- float TrailTime = 1500;
- int Cursors = 40;
- dCursor cur[] = new dCursor[Cursors];
-
Worms(GLucose glucose) {
super(glucose);
if (DL_ == null) DL_ = new dLattice();
- for (int i=0; i<Cursors; i++) { cur[i] = new dCursor(lx.hsb(random(360),50+random(50),50+random(50))); DL_.setRand(cur[i]); }
+ for (int i=0; i<Cursors; i++) { cur[i] = new dCursor(color(135,100,100)); DL_.setRand(cur[i]); }
}
void run(double deltaMs) {
- //Test Joints
- if (false) {
- for (int j=0; j<DL_.nStrips(); j++) {
- dStrip s =DL_.DS[j]; dBolt d = s.b0;
- if (d != null) {for (int i=0;i<16;i++) {
- if (s == d.v && i <= d.vpos) colors[d.v.ci+i] = lx.hsb(0,0,30);
- if (s == d.h && i <= d.hpos) colors[d.h.ci+i] = lx.hsb(0,0,30);
- }}
-
- d = s.b1;
- if (d != null) {for (int i=0;i<16;i++) {
- if (s == d.v && i >= d.vpos) colors[d.v.ci+i] = lx.hsb(0,0,30);
- if (s == d.h && i >= d.hpos) colors[d.h.ci+i] = lx.hsb(0,0,30);
- }}
- }
- } else {
- for (int i=0; i<Cursors; i++) {
- int nLeft = floor((float)deltaMs*.001*StripsPerSec * 65536);
- while(nLeft > 0) {
- nLeft = draw(cur[i], nLeft);
- if (cur[i].isDone()) cur[i].PickNext();
- }
- }
+ for (int i=0,s=model.points.size(); i<s; i++) {
+ float b = brightness(colors[i]);
+ color c = colors[i];
+ if (b>0) colors[i] = color(hue(c), saturation(c), (float)(b-100*deltaMs/TrailTime));
+ }
- for (int i=0,s=model.points.size(); i<s; i++) {
- color c = colors[i];
- float b = lx.b(c);
- if (b>0) colors[i] = lx.hsb(lx.h(c), lx.s(c),
- max(0, (float)(b-100*deltaMs/TrailTime)));
- }
+ for (int i=0; i<Cursors; i++) {
+ int nLeft = floor((float)deltaMs*.001*StripsPerSec * 65536);
+ while(nLeft > 0) { nLeft = draw(cur[i], nLeft); if (cur[i].isDone()) cur[i].PickNext(); }
}
}
}
}
}
//----------------------------------------------------------------------------------------------------------------------------------
+class dTurn {
+ dVertex v;
+ int pos0, pos1;
+ dTurn(int _pos0, dVertex _v, int _pos1) { v = _v; pos0 = _pos0; pos1 = _pos1; }
+}
+
+class dVertex {
+ dVertex c0, c1, opp, same;
+ dTurn t0, t1;
+ dStrip s;
+ int dir, ci;
+
+ dVertex(dStrip _s, Point _p) { s = _s; ci = _p.index; }
+ Point getPoint(int i) { return s.s.points.get(dir>0 ? i : 15-i); }
+ void setOpp(dVertex _opp) { opp = _opp; dir = (ci < opp.ci ? 1 : -1); }
+}
+
+class dStrip {
+ dVertex v0, v1;
+ int row, col;
+ Strip s;
+ dStrip(Strip _s, int _i, int _row, int _col) { s = _s; row = _row; col = _col; }
+}
+//----------------------------------------------------------------------------------------------------------------------------------
+float PointDist(Point p1, Point p2) { return dist(p1.x,p1.y,p1.z,p2.x,p2.y,p2.z); }
+
+class dLattice {
+ private int iTowerStrips=0;
+
+ dStrip[] DS = new dStrip[glucose.model.strips.size()];
+ int[][] DQ = new int[NumBackTowers][MaxCubeHeight*2];
+ dStrip GetStrip (int row, int col, int off) {
+ return (!btwn(off,0,15) || !btwn(row,0,MaxCubeHeight*2-1) || !btwn(col,0,NumBackTowers-1) || DQ[col][row]<0) ? null :
+ DS[DQ[col][row]+off];
+ }
+
+ void addTurn(dVertex v0, int pos0, dVertex v1, int pos1) { dTurn t = new dTurn(pos0, v1, pos1); if (v0.t0 == null) v0.t0=t; else v0.t1=t; }
+ void setRand(dCursor c) { c.set(DS[floor(random(iTowerStrips))].v0,0); }
+ float Dist2 (Strip s1, int pos1, Strip s2, int pos2) { return PointDist(s1.points.get(pos1), s2.points.get(pos2)); }
+ boolean SameSame (Strip s1, Strip s2) { return max(Dist2(s1, 0, s2, 0), Dist2(s1,15, s2,15)) < 5 ; }
+ boolean SameOpp (Strip s1, Strip s2) { return max(Dist2(s1, 0, s2,15), Dist2(s1,15, s2,0 )) < 5 ; }
+ boolean SameBar (Strip s1, Strip s2) { return SameSame(s1,s2) || SameOpp(s1,s2); }
+ void AddJoint (dVertex v1, dVertex v2) {
+ // should probably replace parallel but further with the new one
+ if (v1.c0 != null && SameBar(v2.s.s, v1.c0.s.s)) return;
+ if (v1.c1 != null && SameBar(v2.s.s, v1.c1.s.s)) return;
+ if (v1.c0 == null) v1.c0 = v2;
+ else if (v1.c1 == null) v1.c1 = v2;
+ }
+
+ dLattice() {
+ DL_=this;
+ for (int i=0;i<NumBackTowers;i++) for (int j=0;j<MaxCubeHeight*2;j++) DQ[i][j]=-1;
+
+ int col = 0, row = -2, i=-1;
+ for (Strip strip : glucose.model.strips ) { i++;
+ if (i % 16 == 0) row+=2;
+ if (row >= MaxCubeHeight*2-1) { col++; row = (col%2==1)?1:0; } // only include lattice parts!
+ iTowerStrips++;
+ dStrip s = DS[iTowerStrips-1] = new dStrip(strip, iTowerStrips-1, row, col);
+ s.v0 = new dVertex(s,strip.points.get(0 ));
+ s.v1 = new dVertex(s,strip.points.get(15));
+ s.v0.setOpp(s.v1); s.v1.setOpp(s.v0);
+ if (col < NumBackTowers) DQ[col][row] = 16*floor((iTowerStrips-1)/16);
+ }
+
+ for (int j=0; j<iTowerStrips; j++) { for (int k=j+1; k<iTowerStrips; k++) {
+ dStrip s1 = DS[j], s2 = DS[k];
+ int c=0;
+ if (SameSame(s1.s,s2.s)) { s1.v0.same = s2.v0; s1.v1.same = s2.v1;
+ s2.v0.same = s1.v0; s2.v1.same = s1.v1; continue; } // parallel
+ if (SameOpp (s1.s,s2.s)) { s1.v0.same = s2.v1; s1.v1.same = s2.v0;
+ s2.v0.same = s1.v1; s2.v1.same = s1.v0; continue; } // parallel
+ if (Dist2(s1.s, 0, s2.s, 0) < 5) { c++; AddJoint(s1.v1, s2.v0); AddJoint(s2.v1, s1.v0); }
+ if (Dist2(s1.s, 0, s2.s,15) < 5) { c++; AddJoint(s1.v1, s2.v1); AddJoint(s2.v0, s1.v0); }
+ if (Dist2(s1.s,15, s2.s, 0) < 5) { c++; AddJoint(s1.v0, s2.v0); AddJoint(s2.v1, s1.v1); }
+ if (Dist2(s1.s,15, s2.s,15) < 5) { c++; AddJoint(s1.v0, s2.v1); AddJoint(s2.v0, s1.v1); }
+ if (c>0) continue;
+
+ // Are they touching at all?
+ int pos1=0, pos2=0; float d = 100;
+
+ while (pos1 < 15 || pos2 < 15) {
+ float oldD = d;
+ if (pos1<15) { float d2 = Dist2(s1.s, pos1+1, s2.s, pos2+0); if (d2 < d) { d=d2; pos1++; } }
+ if (pos2<15) { float d2 = Dist2(s1.s, pos1+0, s2.s, pos2+1); if (d2 < d) { d=d2; pos2++; } }
+ if (d > 50 || oldD == d) break ;
+ }
+
+ if (d>5) continue;
+ addTurn(s1.v0, pos1, s2.v0, pos2); addTurn(s1.v1, 15-pos1, s2.v0, pos2);
+ addTurn(s2.v0, pos2, s1.v0, pos1); addTurn(s2.v1, 15-pos2, s1.v0, pos1);
+
+ }}
+ }
+}
+
+dLattice DL_;
+//----------------------------------------------------------------------------------------------------------------------------------
repositories / SugarCubes.git / commitdiff
