Revert "Remove function"

[rbdr/r.bdr.sh] / js / animation.js

diff --git a/js/animation.js b/js/animation.js
index 07b8d34a3aabb82266f79ec4520ee2c361171605..a585332a7a53aca1d449dc77dc9d46c2b66bea1b 100644 (file)
--- a/js/animation.js
+++ b/js/animation.js
@@ -2,6 +2,11 @@
 
   var K = document.querySelector('canvas'),
       { random: R, PI, cos: C, sin: S, floor, atan2: A } = Math,
 
   var K = document.querySelector('canvas'),
       { random: R, PI, cos: C, sin: S, floor, atan2: A } = Math,

+      id = p => p,
+      spn = rad => p => ({
+          x: p.x + rad * C(l),
+          y: p.y + rad * S(l)
+      }),

       x = K.getContext('2d'),
       f = 24,
       l = 0,
       x = K.getContext('2d'),
       f = 24,
       l = 0,


@@ -15,119 +20,102 @@
         a: R() * 2 * PI,
         c: Array(3).fill(r(256))
       })),
         a: R() * 2 * PI,
         c: Array(3).fill(r(256))
       })),

-      S = [sqr, crc, hrt, chs, lch],
+      H = [sqr, crc, hrt, chs, lch],

       P = [id, spn(5), spn(15)],
       P = [id, spn(5), spn(15)],

-      draw = S[r(S.length)],
-      pos = P[r(P.length)];
+      draw = H[r(H.length)],
+      pos = P[r(P.length)]

 
   function r(x) {
 
   function r(x) {

-    return floor(R() * x);
+    return floor(R() * x)

   }
 
   function sqr(i) {
 
   }
 
   function sqr(i) {
 

-    var p = pos(i);
-    x.fillRect(p.x, p.y, siz, siz);
+    var p = pos(i)
+    x.fillRect(p.x, p.y, siz, siz)

   }
 
   function crc(i) {
 
   }
 
   function crc(i) {
 

-    var p = pos(i);
-    x.beginPath();
-    x.arc(p.x, p.y, siz / 2, 0, 2 * PI);
-    x.fill();
+    var p = pos(i)
+    x.beginPath()
+    x.arc(p.x, p.y, siz / 2, 0, 2 * PI)
+    x.fill()

   }
 
   function chs(i) {
 
   }
 
   function chs(i) {
 

-    var p = pos(i);
-    x.beginPath();
-    x.moveTo(p.x, p.y);
-    x.lineTo(p.x * 10 * C(i.a), p.y * 10 * S(i.a));
-    x.lineTo(r(64), r(64));
-    x.fill();
+    var p = pos(i)
+    x.beginPath()
+    x.moveTo(p.x, p.y)
+    x.lineTo(p.x * 10 * C(i.a), p.y * 10 * S(i.a))
+    x.lineTo(r(64), r(64))
+    x.fill()

   }
 
   function lch(i) {
 
   }
 
   function lch(i) {
 

-    var p = pos(i);
-    x.beginPath();
-    x.lineWidth = 5;
-    x.strokeStyle = `rgb(${i.c.join(',')})`;
-    x.moveTo(p.x, p.y);
-    x.lineTo(p.x * 10 * C(i.a), p.y * 10 * S(i.a));
-    x.stroke();
+    var p = pos(i)
+    x.beginPath()
+    x.lineWidth = 5
+    x.strokeStyle = `rgb(${i.c.join(',')})`
+    x.moveTo(p.x, p.y)
+    x.lineTo(p.x * 10 * C(i.a), p.y * 10 * S(i.a))
+    x.stroke()

   }
 
   function hrt(i) {
 
   }
 
   function hrt(i) {
 

-    var p = pos(i);
-    x.fillRect(p.x, p.y, siz, siz);
+    var p = pos(i)
+    x.fillRect(p.x, p.y, siz, siz)

 
 

-    x.beginPath();
-    x.arc(p.x + siz / 2, p.y, siz / 2, 0, 2 * PI, false);
-    x.fill();
-    x.closePath();
+    x.beginPath()
+    x.arc(p.x + siz / 2, p.y, siz / 2, 0, 2 * PI, false)
+    x.fill()
+    x.closePath()

 
 

-    x.beginPath();
-    x.arc(p.x + siz, p.y + siz / 2, siz / 2, 0, 2 * PI, false);
-    x.fill();
-    x.closePath();
-  }
-
-  function id(p) {
-
-    return p;
-  }
-
-  function spn(rad) {
-    return (p) => ({
-        x: p.x + rad * C(l),
-        y: p.y + rad * S(l)
-    })
+    x.beginPath()
+    x.arc(p.x + siz, p.y + siz / 2, siz / 2, 0, 2 * PI, false)
+    x.fill()
+    x.closePath()

   }
 
   function mov(i) {
 
   }
 
   function mov(i) {
 

-    i.x = i.x + spd * C(i.a);
-    i.y = i.y + spd * S(i.a);
+    i.x = i.x + spd * C(i.a)
+    i.y = i.y + spd * S(i.a)

 
     if (i.x < 0 || i.x > 64) {
       i.a = A(S(i.a), -C(i.a))
     }
 
     if (i.x < 0 || i.x > 64) {
       i.a = A(S(i.a), -C(i.a))
     }

-

     if (i.y < 0 || i.y > 64) {
       i.a = A(-S(i.a), C(i.a))
     }
   }
 
   function ucl(i) {
     if (i.y < 0 || i.y > 64) {
       i.a = A(-S(i.a), C(i.a))
     }
   }
 
   function ucl(i) {

-
-    i.c = i.c.map((c) => {
-      c = c + 5;
-      return c > 255 ? 0 : c;
-    })
+    i.c = i.c.map(c => (c + 5) % 256)

   }
 
   function frm(t) {
 
   }
 
   function frm(t) {
 

-    window.requestAnimationFrame(frm);
+    window.requestAnimationFrame(frm)

 
 

-    var dt = t - l;
+    var dt = t - l

 
     if (dt > 1000 / f) {
 
     if (dt > 1000 / f) {

-      clr && x.clearRect(0, 0, 64, 64);
+      clr && x.clearRect(0, 0, 64, 64)

       for (var i of I) {
       for (var i of I) {

-        x.fillStyle = `rgb(${i.c.join(',')})`;
-        draw(i);
-        ccl && ucl(i);
-        mov(i);
+        x.fillStyle = `rgb(${i.c.join(',')})`
+        draw(i)
+        ccl && ucl(i)
+        mov(i)

       }
 
       }
 

-      l = t;
+      l = t

     }
   }
 
     }
   }
 

-  frm();
+  frm()

 }
 }

-)();
+)()