Files
multipleof4andClaude Opus 5.5 d55bb6fc42 Add a manga section of 50 black-and-white anime girls after a third divider
Black ink, screentone and white only: reaction tropes (gaan shock, gloom
corner, menacing aura, crow silence, petrify), comedy and action (harisen,
iai draw, kendo, kyudo, miko), school life (locker letters, zero test,
rooftop wind, shared umbrella), town and home (omikuji, shrine prayer,
tanabata, floating lantern, alarm smash) and fantasy (yurei, oni, dragon,
android, summoning circle, knight, pirate, detective, princess).

gen files can now export rim=<px> for a white sticker border, so solid
black ink still shows on the black page.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-22 22:28:35 +00:00

64 lines
7.2 KiB
JavaScript

// manga girl with a screentone side tail ties her wish strip to a bamboo branch, then clasps her hands and wishes while the strips flutter and stars twinkle
import{createCanvas}from'@napi-rs/canvas'
const{sin,cos,PI,min,max}=Math,T=2*PI
export const frames=16,delay=100,rim=4
const tone=(c,s,r)=>{const k=createCanvas(s,s),x=k.getContext('2d');x.fillStyle='#111';for(const[a,b]of[[0,0],[s,0],[0,s],[s,s],[s/2,s/2]])x.beginPath(),x.arc(a,b,r,0,T),x.fill();return c.createPattern(k,'repeat')}
const ease=u=>(u=max(0,min(1,u)),u*u*(3-2*u)),lerp=(a,b,u)=>a+(b-a)*ease(u)
const spark=(c,x,y,r)=>{c.beginPath();c.moveTo(x,y-r);c.quadraticCurveTo(x,y,x+r,y);c.quadraticCurveTo(x,y,x,y+r);c.quadraticCurveTo(x,y,x-r,y);c.quadraticCurveTo(x,y,x,y-r);c.fill();c.stroke()}
const eye=(c,x,y,d)=>{
c.fillStyle='#fff';c.beginPath();c.ellipse(x,y,13,16,0,0,T);c.fill()
c.save();c.beginPath();c.ellipse(x,y,13,16,0,0,T);c.clip();c.beginPath();c.ellipse(x+3,y-3,10.5,14,0,0,T);c.fillStyle='#111';c.fill();c.fillStyle='#777';c.beginPath();c.ellipse(x+3,y+8,10,6,0,0,T);c.fill()
c.fillStyle='#fff';c.beginPath();c.ellipse(x-1,y-8,4,5.5,0,0,T);c.fill();c.beginPath();c.arc(x+7,y+3,2,0,T);c.fill();c.restore()
c.lineWidth=6;c.beginPath();c.moveTo(x-16,y-5);c.quadraticCurveTo(x,y-20,x+16,y-5);c.moveTo(x+d*14,y-8);c.lineTo(x+d*21,y-13);c.stroke()
}
const leaf=(c,x,y,a,l)=>{c.save();c.translate(x,y);c.rotate(a);c.fillStyle='#fff';c.lineWidth=4;c.beginPath();c.moveTo(0,0);c.quadraticCurveTo(l*.45,-8,l,0);c.quadraticCurveTo(l*.45,8,0,0);c.fill();c.stroke();c.lineWidth=2;c.beginPath();c.moveTo(4,0);c.lineTo(l*.7,0);c.stroke();c.restore()}
export default(c,t)=>{
const DOT=tone(c,6,1.3),HAIR=tone(c,5,1.1)
const tie=t<.35,wish=t>=.42&&t<.92
// bamboo branch with leaves
for(const[l,st]of[[14,'#111'],[8,'#fff']])c.lineWidth=l,c.strokeStyle=st,c.beginPath(),c.moveTo(244,14),c.quadraticCurveTo(186,22,108,58),c.stroke()
c.strokeStyle='#111';c.lineWidth=3;for(const[x,y]of[[214,17],[160,33]])c.beginPath(),c.moveTo(x-2,y-6),c.lineTo(x+2,y+6),c.stroke()
const bz=.06*sin(t*T)
for(const[x,y,a,l]of[[110,57,2.5,40],[118,52,3.5,34],[150,38,2.2,30],[188,26,-.6,32],[232,16,2.4,30],[200,22,1.9,26]])leaf(c,x,y,a+bz,l)
// twinkling stars near the branch
c.fillStyle='#fff';c.lineWidth=3;for(let k=0;k<4;k++){const p=(t*2+k/4)%1,[x,y]=[[112,22],[156,12],[242,60],[200,82]][k];spark(c,x,y,3+6*sin(PI*p))}
// wish strips on strings: two already hanging, hers in the middle
const strip=(x,y,a,f)=>{c.lineWidth=2.5;c.beginPath();c.moveTo(x,y);c.lineTo(x+sin(-a)*12,y+cos(a)*12);c.stroke();c.save();c.translate(x+sin(-a)*12,y+cos(a)*12);c.rotate(a);c.lineWidth=4;c.fillStyle='#fff';c.beginPath();c.rect(-9,0,18,48);c.fill();f();c.lineWidth=4;c.beginPath();c.rect(-9,0,18,48);c.stroke();c.restore()}
strip(142,44,.18*sin(t*T*2),()=>{c.fillStyle=DOT;c.fillRect(-9,0,18,48);c.lineWidth=2.5;for(const y of[10,20,30])c.beginPath(),c.moveTo(-3,y),c.lineTo(3,y+4),c.stroke()})
strip(218,22,.16*sin(t*T*2+1.5),()=>{c.lineWidth=2.5;c.beginPath();for(const y of[8,16,24,32,40])c.moveTo(0,y),c.lineTo(0,y+4);c.stroke()})
const ha=tie?.04*sin(t*T*8):.2*sin(t*T*2+.7)
strip(178,30,ha,()=>{c.save();c.translate(0,14);c.fillStyle='#111';c.beginPath();c.moveTo(0,6);c.bezierCurveTo(-8,0,-5,-7,0,-3);c.bezierCurveTo(5,-7,8,0,0,6);c.fill();c.restore();c.lineWidth=2.5;c.beginPath();for(const y of[28,36])c.moveTo(-4,y),c.quadraticCurveTo(0,y-3,4,y);c.stroke()})
// screentone side tail
c.lineWidth=6;c.fillStyle='#fff';c.beginPath();c.moveTo(56,130);c.bezierCurveTo(26,150,22,200,34,240);c.quadraticCurveTo(46,232,52,244);c.bezierCurveTo(50,200,58,170,74,150);c.closePath();c.fill();c.fillStyle=HAIR;c.fill();c.stroke()
c.strokeStyle='#fff';c.lineWidth=3.5;c.beginPath();c.moveTo(50,150);c.bezierCurveTo(36,170,36,200,42,226);c.stroke();c.strokeStyle='#111'
// yukata with stripes and obi
c.lineWidth=6;c.fillStyle='#fff';c.beginPath();c.moveTo(80,196);c.quadraticCurveTo(44,204,38,252);c.lineTo(172,252);c.quadraticCurveTo(160,204,124,196);c.closePath();c.fill()
c.save();c.clip();c.lineWidth=3;for(let x=30;x<180;x+=12)c.beginPath(),c.moveTo(x,196),c.lineTo(x+4,252),c.stroke();c.restore();c.stroke()
c.lineWidth=5;c.fillStyle='#fff';c.beginPath();c.moveTo(80,196);c.lineTo(112,240);c.lineTo(124,232);c.lineTo(98,196);c.closePath();c.fill();c.stroke()
c.fillStyle='#111';c.beginPath();c.moveTo(42,236);c.lineTo(168,236);c.lineTo(170,252);c.lineTo(40,252);c.closePath();c.fill()
// her hands: tying the strip, then clasped
const hx=tie?178+2*sin(t*T*8):t<.42?lerp(178,112,(t-.35)/.07):t<.92?112:lerp(112,178,(t-.92)/.08),hy=tie?52:t<.42?lerp(52,206,(t-.35)/.07):t<.92?206:lerp(206,52,(t-.92)/.08)
const lerp2=(a,b,u)=>a+(b-a)*u,ex=lerp2(150,hx,.5),ey=lerp2(212,hy+12,.5)
if(!wish){for(const[l,st]of[[16,'#111'],[8,'#fff']])c.lineWidth=l,c.strokeStyle=st,c.beginPath(),c.moveTo(ex,ey),c.lineTo(hx,hy+10),c.stroke()
for(const[l,st]of[[30,'#111'],[21,'#fff']])c.lineWidth=l,c.strokeStyle=st,c.lineCap='butt',c.beginPath(),c.moveTo(150,214),c.lineTo(ex,ey),c.stroke()
c.lineCap='round';c.strokeStyle='#111';c.lineWidth=3;const g=Math.atan2(ey-214,ex-150);for(let k=1;k<5;k++){const u=k/5,x=lerp2(150,ex,u),y=lerp2(214,ey,u);c.beginPath();c.moveTo(x-cos(g+PI/2)*9,y-sin(g+PI/2)*9);c.lineTo(x+cos(g+PI/2)*9,y+sin(g+PI/2)*9);c.stroke()}
c.fillStyle='#fff';c.lineWidth=5;c.beginPath();c.ellipse(ex,ey,14,6,g+PI/2,0,T);c.fill();c.stroke()}
c.lineWidth=4.5;c.fillStyle='#fff';c.beginPath();c.ellipse(hx,hy,9,10,0,0,T);c.fill();c.stroke()
if(wish){c.beginPath();c.ellipse(hx-14,hy+2,9,10,0,0,T);c.fill();c.stroke();c.lineWidth=3;c.beginPath();c.moveTo(hx-7,hy-6);c.lineTo(hx-7,hy+8);c.stroke()}
// head, tilted up toward the branch
c.save();c.translate(92,146);c.rotate(-.12);c.scale(.74,.74);c.translate(-128,-128)
c.lineWidth=8;c.fillStyle='#fff';c.beginPath();c.moveTo(74,96);c.bezierCurveTo(70,152,100,184,128,186);c.bezierCurveTo(156,184,186,152,182,96);c.bezierCurveTo(182,44,74,44,74,96);c.fill();c.stroke()
if(wish){c.lineWidth=7;for(const x of[103,153])c.beginPath(),c.arc(x,140,13,.15*PI,.85*PI),c.stroke();c.lineWidth=4.5;for(const x of[103,153])c.beginPath(),c.moveTo(x-14,144),c.lineTo(x-20,150),c.stroke()}
else{eye(c,103,140,-1);eye(c,153,140,1)}
c.lineWidth=4;for(const d of[-1,1])for(const k of[-7,0,7])c.beginPath(),c.moveTo(128+d*40+k-3,167),c.lineTo(128+d*40+k+3,158),c.stroke()
c.lineWidth=6;c.beginPath();c.arc(128,164,8,.15*PI,.85*PI);c.stroke()
c.lineWidth=8;c.fillStyle='#fff';c.beginPath();c.moveTo(70,150)
c.bezierCurveTo(54,74,88,36,128,36);c.bezierCurveTo(168,36,202,74,186,150)
c.quadraticCurveTo(186,118,178,104);c.quadraticCurveTo(172,104,166,112);c.quadraticCurveTo(160,98,150,92);c.quadraticCurveTo(144,104,136,110)
c.quadraticCurveTo(132,96,124,90);c.quadraticCurveTo(118,102,110,108);c.quadraticCurveTo(106,96,96,94);c.quadraticCurveTo(90,104,86,112)
c.quadraticCurveTo(80,104,78,102);c.quadraticCurveTo(70,122,70,150);c.closePath();c.fill();c.fillStyle=HAIR;c.fill();c.stroke()
c.strokeStyle='#fff';c.lineWidth=8;for(const[s,e]of[[1.24,1.36],[1.44,1.54],[1.62,1.74]])c.beginPath(),c.arc(128,108,54,PI*s,PI*e),c.stroke()
c.strokeStyle='#111';c.fillStyle='#fff';c.lineWidth=5;c.beginPath();for(let k=0;k<10;k++){const r=k%2?6:15,b=k*PI/5-PI/2;c.lineTo(160+cos(b)*r,62+sin(b)*r)}c.closePath();c.fill();c.stroke()
c.restore()
}