Revert "Remove function"

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

diff --git a/js/animation.js b/js/animation.js
index 979360181ee21edca1f606cc4f262e8a722b38d7..a585332a7a53aca1d449dc77dc9d46c2b66bea1b 100644 (file)
--- a/js/animation.js
+++ b/js/animation.js
@@ -2,83 +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,

-      r = x => floor(R() * x),
-      sqr = i => {
-        var p = pos(i)
-        x.fillRect(p.x, p.y, siz, siz)
-      },
-      crc = i => {
-        var p = pos(i)
-        x.beginPath()
-        x.arc(p.x, p.y, siz / 2, 0, 2 * PI)
-        x.fill()
-      },
-      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()
-      },
-      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()
-      },
-      hrt = i => {
-        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, p.y + siz / 2, siz / 2, 0, 2 * PI, false)
-        x.fill()
-        x.closePath()
-      },

       id = p => p,
       id = p => p,

-      spn = rad => (p => ({
-        x: p.x + rad * C(l),
-        y: p.y + rad * S(l)
-      })),
-      mov = i => {
-        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.y < 0 || i.y > 64) {
-          i.a = A(-S(i.a), C(i.a))
-        }
-      },
-      ucl = i => i.c = i.c.map(c => (c + 5) % 256),
-      frm = t => {
-        window.requestAnimationFrame(frm)
-
-        var dt = t - l
-
-        if (dt > 1000 / f) {
-          clr && x.clearRect(0, 0, 64, 64)
-          for (var i of I) {
-            x.fillStyle = `rgb(${i.c.join(',')})`
-            draw(i)
-            ccl && ucl(i)
-            mov(i)
-          }
-
-          l = t
-        }
-      },
+      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,


@@ -92,11 +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)],
+      draw = H[r(H.length)],

       pos = P[r(P.length)]
 
       pos = P[r(P.length)]
 

+  function r(x) {
+    return floor(R() * x)
+  }
+
+  function sqr(i) {
+
+    var p = pos(i)
+    x.fillRect(p.x, p.y, siz, siz)
+  }
+
+  function crc(i) {
+
+    var p = pos(i)
+    x.beginPath()
+    x.arc(p.x, p.y, siz / 2, 0, 2 * PI)
+    x.fill()
+  }
+
+  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()
+  }
+
+  function lch(i) {
+
+    var p = pos(i)
+    x.beginPath()
+    x.lineWidth = 5
+    x.strokeStyle = `rgb(${i.c.join(',')})`
+    x.moveTo(p.x, p.y)
+    x.lineTo(p.x * 10 * C(i.a), p.y * 10 * S(i.a))
+    x.stroke()
+  }
+
+  function hrt(i) {
+
+    var p = pos(i)
+    x.fillRect(p.x, p.y, siz, siz)
+
+    x.beginPath()
+    x.arc(p.x + siz / 2, p.y, siz / 2, 0, 2 * PI, false)
+    x.fill()
+    x.closePath()
+
+    x.beginPath()
+    x.arc(p.x + siz, p.y + siz / 2, siz / 2, 0, 2 * PI, false)
+    x.fill()
+    x.closePath()
+  }
+
+  function mov(i) {
+
+    i.x = i.x + spd * C(i.a)
+    i.y = i.y + spd * S(i.a)
+
+    if (i.x < 0 || i.x > 64) {
+      i.a = A(S(i.a), -C(i.a))
+    }
+    if (i.y < 0 || i.y > 64) {
+      i.a = A(-S(i.a), C(i.a))
+    }
+  }
+
+  function ucl(i) {
+    i.c = i.c.map(c => (c + 5) % 256)
+  }
+
+  function frm(t) {
+
+    window.requestAnimationFrame(frm)
+
+    var dt = t - l
+
+    if (dt > 1000 / f) {
+      clr && x.clearRect(0, 0, 64, 64)
+      for (var i of I) {
+        x.fillStyle = `rgb(${i.c.join(',')})`
+        draw(i)
+        ccl && ucl(i)
+        mov(i)
+      }
+
+      l = t
+    }
+  }
+

   frm()
 }
 )()
   frm()
 }
 )()