Files
vibegif.direct-img.link/gen/bw/tornado/spin.js
T
multipleof4andClaude Opus 5.5 7108136edd Double the black-and-white section with 50 more stickers
Animals (mouse, sheep, cow, elephant, monkey, lion, sloth, bat, spider,
hedgehog, shark, seal, caterpillar, pigeon, koala, squirrel), weather
(snowman, tornado, wind, icicle), food (toaster, banana, lemon, cherry,
pudding, teapot, hot dog, lollipop, carrot, milk), objects (scissors,
padlock, candle, fan, gears, stapler, faucet, trash, tv, cursor) and toys
and symbols (yo-yo, spring, Newton's cradle, drum, trumpet, bowling,
basketball, skull, question mark, puzzle).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-22 23:48:07 +00:00

16 lines
1.2 KiB
JavaScript

// tornado of stacked swirl bands twisting and swaying, marks sliding round each band, debris whirling and dust puffing at the base
const{sin,cos,PI}=Math,T=2*PI
export const frames=16,delay=70
export default(c,t)=>{
const N=8,B=[...Array(N)].map((_,k)=>{const f=k/(N-1);return[128+(4+30*f*f)*sin(t*T-2.6*f),40+k*24,10+92*(1-f)**1.3,16-6*f]})
const deb=[[2.5,0,0],[4.2,2.1,1],[5.6,4.2,0]].map(([k,o,ty])=>{const b=B[Math.round(k)],a=2*T*t+o,r=b[2]+20;return[b[0]+r*cos(a),40+k*24+r*.22*sin(a),sin(a),ty,a]})
const piece=([x,y,_,ty,a])=>{c.lineWidth=4;c.save();c.translate(x,y);c.rotate(a*1.5);c.beginPath();ty?c.rect(-9,-4,18,8):c.arc(0,0,5,0,T);c.fill();c.stroke();c.restore()}
for(const d of deb)if(d[2]<0)piece(d)
for(const[dx,r,o]of[[-22,10,0],[20,9,2],[0,9,4]])c.lineWidth=7,c.beginPath(),c.arc(B[N-1][0]+dx,226,r+2*sin(2*T*t+o),0,T),c.fill(),c.stroke()
B.forEach(([x,y,r,h],k)=>{
c.lineWidth=7;c.beginPath();c.ellipse(x,y,r,h,0,0,T);c.fill();c.stroke()
c.lineWidth=4;for(const j of[0,1]){const a=((2*T*t+j*PI+k*1.3)%T+T)%T;if(a>.4&&a<PI-.4)c.beginPath(),c.ellipse(x,y,r-7,h-5,0,a-.4,a+.4),c.stroke()}
})
c.lineWidth=7;for(const d of deb)if(d[2]>=0)piece(d)
}