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multipleof4andClaude Opus 5.5
56666ba0e3
Animals (unicorn, flamingo, peacock, giraffe, chameleon, axolotl, capybara, otter, corgi, toucan), food (sushi, cupcake, popsicle, pancakes, strawberry, pineapple, blender, latte, cotton candy, fries), nature and space (sunset, aurora, comet, galaxy, sunflower, lotus, maple leaf, island, snow globe, clam), objects (lava lamp, cassette, vinyl, disco ball, neon sign, traffic light, crayon, watering can, pinata, arcade) and rides and luck (hot-air balloon, submarine, helicopter, roller coaster, ferris wheel, fire truck, soccer goal, crown, clover, maneki-neko). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
28 lines
2.2 KiB
JavaScript
28 lines
2.2 KiB
JavaScript
// four-leaf clover spinning like a pinwheel on its stem with a smiling center, lucky sparkles twinkling around
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const{sin,cos,PI,max}=Math,T=2*PI
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export const frames=16,delay=70
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const L=['#69db7c','#51cf66'],V='#2f9e44',ST='#40c057',BL='#ffa8a8',SP='#ffd43b'
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const CX=128,CY=106
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const leaf=c=>{c.beginPath();c.moveTo(0,-4);c.bezierCurveTo(-30,-20,-46,-46,-30,-60);c.bezierCurveTo(-18,-70,-4,-64,0,-52);c.bezierCurveTo(4,-64,18,-70,30,-60);c.bezierCurveTo(46,-46,30,-20,0,-4);c.closePath()}
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const spark=(c,x,y,s)=>{c.beginPath();c.moveTo(x,y-s);for(const[px,py,qx,qy]of[[s,0,s*.18,-s*.18],[0,s,s*.18,s*.18],[-s,0,-s*.18,s*.18],[0,-s,-s*.18,-s*.18]])c.quadraticCurveTo(x+qx,y+qy,x+px,y+py);c.fill();c.stroke()}
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export default(c,t)=>{
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// leaves alternate two greens, so half a turn per loop lands every leaf on one of the same color
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for(const[w,s]of[[17,'#111'],[8,ST]])c.lineWidth=w,c.strokeStyle=s,c.beginPath(),c.moveTo(CX,CY),c.quadraticCurveTo(CX+6,190,CX+30,236),c.stroke()
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c.strokeStyle='#111'
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c.fillStyle=SP;c.lineWidth=4
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for(const[x,y,o]of[[38,52,0],[220,62,.25],[218,178,.5],[40,172,.75]]){const s=11*max(0,sin(PI*((t*2+o)%1)));if(s>1.5)spark(c,x,y,s)}
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c.save();c.translate(CX,CY);c.rotate(t*PI)
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for(let k=0;k<4;k++){
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c.save();c.rotate(k*PI/2);leaf(c);c.fillStyle=L[k%2];c.lineWidth=7;c.fill();c.stroke()
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c.strokeStyle=V;c.lineWidth=4;c.beginPath();c.moveTo(0,-10);c.lineTo(0,-46);c.moveTo(0,-30);c.lineTo(-12,-42);c.moveTo(0,-30);c.lineTo(12,-42);c.stroke();c.strokeStyle='#111'
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c.strokeStyle='#fff';c.lineWidth=4;c.beginPath();c.arc(-22,-50,8,PI*1.1,PI*1.6);c.stroke();c.strokeStyle='#111'
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c.restore()
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}
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c.restore()
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for(const[w,s]of[[10,'#111'],[3,'#fff']])c.lineWidth=w,c.strokeStyle=s,c.beginPath(),c.arc(CX,CY,92,-PI*.15+t*PI,PI*.15+t*PI),c.stroke(),c.beginPath(),c.arc(CX,CY,92,PI*.85+t*PI,PI*1.15+t*PI),c.stroke()
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c.strokeStyle='#111';c.lineWidth=6;c.fillStyle=L[0];c.beginPath();c.arc(CX,CY,18,0,T);c.fill();c.stroke()
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c.fillStyle='#111';for(const d of[-1,1])c.beginPath(),c.ellipse(CX+d*6,CY-3,2.5,3.5,0,0,T),c.fill()
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c.fillStyle=BL;for(const d of[-1,1])c.beginPath(),c.ellipse(CX+d*11,CY+4,4,2.5,0,0,T),c.fill()
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c.lineWidth=3;c.beginPath();c.arc(CX,CY+2,4,.2*PI,.8*PI);c.stroke()
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}
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