Конкурс 32к (2016). Результаты + публикуем свои игры на Pouet! (5 стр)

// Footsteps
  var a=1000*exp(10*(A-0.5));
  var b=37*exp(10*(B-0.5));
  var c=10*exp(10*(C-0.5));
  var d=0.025*exp(10*(D-0.5));
  var e=0.5*exp(10*(E-0.5));
  var f=0.7*exp(10*(F-0.5));
  var g=5000*exp(10*(G-0.5));
  var x;
  x=noise3(a*sqrt(0.1+t))*exp(-b*t);
  x+=d*noise3(g*t)*exp(-c*t);
  if(t>0.1)
  {
    x+=e*noise3(f*a*sqrt(0.1+t-0.1))*exp(-b*(t-0.1));
    x+=e*d*noise3(g*(t-0.1))*exp(-c*(t-0.1));
  }
  x*=0.25;
  return x;

// Bubble
  var a=250*exp(5*(A-0.5));
  var b=50*exp(5*(B-0.5));
  var c=0.25*exp(5*(C-0.5));
  var x=sin(2*pi*a/(b*c)*exp(c*b*t))*exp(-b*t);
  if(b*t>7.5) x=0;
  return x;

// Drip
  var p=[0.5,-0.125,0.25];
  var q=[0,0.02,0.125];

  var a=1000*exp(5*(A-0.5));
  var b=100*exp(5*(B-0.5));
  var c=0.125*exp(5*(C-0.5));
  var d=0.005*exp(5*(D-0.5));
  var y=0;
  var f=function(t)
  {
    var x=0;
    x=sigma(t/d)*sin(2*pi*a/(b*c)*exp(c*b*t))*exp(-b*t);
    return x;
  };
  for(var i=0;i<3;++i)
    y+=(t>q[i]?p[i]*f(t-q[i]):0);
  return y;

// Explosion
  var a=1*exp(10*(A+0.44140625-1));
  var b=1*exp(10*(B+0.40625-1));
  var c=1*exp(10*(C+0.5390625-1));
  var d=1*exp(10*(D+0.5234375-1));
  var e=1*exp(10*(E+0.44921875-1));
  var y=0;
  y+=sin(a*(730*t+5*noise1(270*t)));
  y+=noise1(b*370*t);
  y+=noise1(b*500*t);
  y+=noise1(b*730*t);
  y*=exp(-0.25*e*t);
  y+=(noise3(c*1000*t)/2+
    noise3(c*1700*t)/2+
    noise1(c*3700*t)/2)*noise3(d*250*t);
  y*=exp(-e*t);
  y*=sigma(500*t);
  return y;

// Bell
  var a=730*exp(10*(A-0.5));
  var b=(1700/730)*exp(10*(B-0.5));
  var y=sigma(500*t)*exp(-1*t)*sin(a*t+exp(-2*t)*sin(a*b*t));
  return y;

// Wind
  var a=1700*exp(10*(A-0.5));
  var b=1.7*exp(10*(B-0.5));
  var c=0.5*exp(10*(C-0.5));
  var ret=0;
  for(var i=1;i<7;++i)
    ret+=0.5*exp(-b*i)*noise3(a*exp(c*i)*t);
  return ret;

// Swish
  var a=7500*exp(5*(A-0.5));
  var b=37*exp(5*(B-0.5));
  return noise3(a*t)*exp(-b*abs(t-0.5));

// Wave
  var y=0;
  var a=exp(10*(A-0.5));
  var b=exp(10*(B-0.5));
  var c=exp(10*(C-0.5));
  var d=exp(10*(D-0.5));
  var e=exp(10*(E-0.5));
  var f=exp(10*(F-0.5));
  for(var i=1;i<=5;++i)
    y+=0.5*noise3(1000*a*t*i)*exp(-5*b*t-c*exp(-2*t)*i);
  y*=atan(500*d*t);
  return y;

// Coin
  var a=7000*exp(5*(A-0.5));
  var b=35*exp(5*(B-0.5));
  var x,y;
  x=sin(2*pi*a*t);
  y=1-mod(b*t+2*noise3(2*b/5*t),1);
  y*=y*y;
  return x*y*exp(-5*t);

// Guitar
  var a=170*exp(5*(A-0.5));
  var n=1+((50*B)|0)
  var c=(256*C)|0;
  var d=0.25*exp(5*(D-0.5));
  var e=0.5*exp(5*(E-0.5));
  var f=1*exp(5*(F-0.5));
  var x=0;
  for(var i=1;i<n;++i)
  {
    x+=(((c*i*i+37*i)%397/200)-1)*sin(2*pi*i*a*t)*exp(-(d+e*(i-1))*t)/pow(i,f);
  }
  return x/5;