| <html> |
| |
| <head> |
| <title> |
| Happy |
| </title> |
| <meta http-equiv="Content-Type" content="textml; charset=UTF-8" /> |
| </head> |
| |
| <body style="margin-left:350px"> |
| <canvas id="c"> |
| </canvas> |
| <script> |
| var b = document.body; |
| var c = document.getElementsByTagName('canvas')[0]; |
| var a = c.getContext('2d'); |
| document.body.clientWidth; |
| </script> |
| <script> |
| with(m = Math) C = cos, |
| S = sin, |
| P = pow, |
| R = random; |
| c.width = c.height = f = 600; |
| h = -250; |
| function p(a, b, c) { |
| if (c > 60) return [S(a * 7) * (13 + 5 / (.2 + P(b * 4, 4))) - S(b) * 50, b * f + 50, 625 + C(a * 7) * (13 + 5 / (.2 + P(b * 4, 4))) + b * 400, a * 1 - b / 2, a]; |
| A = a * 2 - 1; |
| B = b * 2 - 1; |
| if (A * A + B * B < 1) { |
| if (c > 37) { |
| n = (j = c & 1) ? 6 : 4; |
| o = .5 / (a + .01) + C(b * 125) * 3 - a * 300; |
| w = b * h; |
| return [o * C(n) + w * S(n) + j * 610 - 390, o * S(n) - w * C(n) + 550 - j * 350, 1180 + C(B + A) * 99 - j * 300, .4 - a * .1 + P(1 - B * B, -h * 6) * .15 - a * b * .4 + C(a + b) / 5 + P(C((o * (a + 1) + (B > 0 ? w: -w)) / 25), 30) * .1 * (1 - B * B), o / 1e3 + .7 - o * w * 3e-6] |
| } |
| if (c > 32) { |
| c = c * 1.16 - .15; |
| o = a * 45 - 20; |
| w = b * b * h; |
| z = o * S(c) + w * C(c) + 620; |
| return [o * C(c) - w * S(c), 28 + C(B * .5) * 99 - b * b * b * 60 - z / 2 - h, z, (b * b * .3 + P((1 - (A * A)), 7) * .15 + .3) * b, b * .7] |
| } |
| o = A * (2 - b) * (80 - c * 2); |
| w = 99 - C(A) * 120 - C(b) * ( - h - c * 4.9) + C(P(1 - b, 7)) * 50 + c * 2; |
| z = o * S(c) + w * C(c) + 700; |
| return [o * C(c) - w * S(c), B * 99 - C(P(b, 7)) * 50 - c / 3 - z / 1.35 + 450, z, (1 - b / 1.2) * .9 + a * .1, P((1 - b), 20) / 4 + .05] |
| } |
| } |
| setInterval('for(i=0;i<1e4;i++)if(s=p(R(),R(),i%46/.74)){z=s[2];x=~~(s[0]*f/z-h);y=~~(s[1]*f/z-h);if(!m[q=y*f+x]|m[q]>z)m[q]=z,a.fillStyle="rgb("+~(s[3]*h)+","+~(s[4]*h)+","+~(s[3]*s[3]*-80)+")",a.fillRect(x,y,1,1)}', 0) |
| </script> |
| </body> |
| |
| </html> |
