JS1k: The JavaScript code golfing competition

var d=Math,e=d.sin,n=d.random,o,w=0,h=0,ps=[],u=0,q=!1;S=function(b,g,h){t=this;t.d=b;t.c=g;t.a=h;t.x=t.y=t.e=0;t.b=col;return t};A=function(b){~~(n()*100)>90&&(q?q=!1:q=!0);for(xx=0;xx<26;xx++){var g=-900+xx*80,h=-110+b*80,k=100;q==!0&&(k-=n()*40);q?col=[0,190,50]:col=[0,149,200];ps[b*26+xx]=new S(g,k,h)}};with(c){with(style)width=(w=innerWidth-9)+"px",height=(h=innerHeight-25)+"px";o=c.height}for(yy=0;yy<26;yy++)A(yy);for(p in a)a[p[0]+(p[6]||"")]=a[p];
setInterval(function(){with(a){fillStyle="rgba(190,250,250,.3)";fc(0,0,w,h);for(j=25;j>-1;j--)for(i=25;i>-1;i--){var b=ps[j*26+i],g=b.d,z=b.c,k=b.a,v=b.b;ps[j*26+i].b[1]!=190&&(u+=9.0E-6,ps[j*26+i].c+=e(u+i+j));b.a-=8;scl=o/(o+k);b.y=64+z*scl;b.x=128+g*scl;j<25&&i<25&&k>-110&&(l(~~ps[(j+1)*26+i].x,~~ps[(j+1)*26+i].y),l(~~ps[(j+1)*26+(i+1)].x,~~ps[(j+1)*26+(i+1)].y),l(~~ps[j*26+(i+1)].x,~~ps[j*26+(i+1)].y));l(~~b.x,~~b.y);fillStyle="rgb("+~~(100-b.a/25)+","+~~(v[1]-b.a/25)+","+~~(v[2]-b.a/25)+")";
f();ba()}ps[0].a<-110&&(ps.splice(0,26),A(25))}},10);

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var ma = Math,
				si = ma.sin,
				ra = ma.random,
				perspective,
				size = 32,
				W = 0,
				H = 0,
				points = [],
				angle = 0,
				ter = false;
				setPoint = function(x,y,z,c){
					t = this;
					t.xp = x;
					t.yp = y;
					t.zp = z;
					t.x = t.y = t.z = 0;
					t.c = c;
					return t;
				},
				addSection = function(yy){
				if(~~(ra()*100)>90){(ter)?ter=false:ter=true;};
					for (xx=0; xx <size; xx++){	
						var x = -1100 + xx * 80,
							z = -110 + yy * 80,
							y = 100;
							
							(ter==true)?y-=ra()*40:y=y;
					    (ter)?col=[0,190,50]:col=[0,149,200];
						points[yy * size +xx] = new setPoint(x,y,z,col);	
					}
				}
			
			with(c){
				with(style)width=(W=innerWidth-9)+"px",height=(H=innerHeight-25)+"px";
				perspective = c.height;
			}
						
			for (yy=0; yy <size; yy++) {
					addSection(yy);					
			}

			for(p in a){
				a[p[0]+(p[6]||'')]=a[p];
			}

			// render loop
			setInterval(function () {
				 with(a) {
					fillStyle = "rgba(190,250,250,.3)"
					fc(0, 0, W, H)
				
					for (j=size-1; j >-1; j--) {
						for (i=size-1; i >-1; i--) {
							var point = points[j * size + i],
								px = point.xp,
								py = point.yp,
								pz = point.zp,
								color = point.c;
							if(points[j * size + i].c[1]!=190){angle+=.000009; points[j * size + i].yp +=  si(angle+i+j)};
							point.zp -=10;	
							scl = perspective / (perspective + pz);
							
								point.y = 64 + py * scl;
								point.x= 128 + px * scl;
							
							m(~~point.x,~~point.y);
								
							if(j<size-1&&i<size-1&&pz > -110){
								l(~~points[((j+1) * size)+i].x,~~points[((j+1) * size)+i].y);
								l(~~points[(j+1) * size+(i+1)].x,~~points[(j+1) * size+(i+1)].y);
								l(~~points[(j * size)+(i+1)].x,~~points[(j * size)+(i+1)].y);
							}
							
							l(~~point.x,~~point.y);			
							fillStyle = 'rgb(' + ~~(100-point.zp/25) + ',' + ~~(color[1]-point.zp/25) + ',' + ~~(color[2] - point.zp/25) + ')';
							f();
							ba();
						}
					}
					
					if(points[0].zp < -110){	
						points.splice(0,size);
						addSection(size-1);	
					}
				}	
			}, 10);