Top dweets by u/katkip

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

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Current theme challenge: #Food

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katkip

remix of d/11896 by u/katkip

function u(t) {

c.width*=1;for(i=0;i<9;i++)for(j=50;j--;)x.globalAlpha=.08,x.fillRect(400+j*2+i*100+S(t)*300-S(t)*j*5,400-j*2,50,200)

Jan 19 2019 8:29 PM UTC

}// 117/140

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#glass #default

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katkip

remix of d/11886 by u/katkip

function u(t) {

seed=2
c.width*=1;for(i=43;i--;)for(j=71;j--;)
x.fillRect(j*30+S(i/seed+t)*100-100,i*30+C(j/seed+t)*100-100,30,30)

Jan 19 2019 6:51 PM UTC

}// 114/140

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Or change /seed to *seed and seed=24.9 for same things

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katkip

function u(t) {

c.width*=1;f=(X,Y,s)=>{if(s>10)x.fillRect(X-s*S(t+s),Y-s*C(t+s),s/2,s/2),f(X-s,Y,s/2),f(X,Y-s,s/2),f(X+s,Y,s/2),f(X,Y+s,s/2)}
f(960,540,800)

Jan 17 2019 3:05 PM UTC

}// 140/140

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To the top pls #recursion #recursive

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katkip

function u(t) {

c.width*=1;for(i=99;i--;)x.beginPath(),x.arc(960+S(t)*3,540+C(t)*3,500-i*i/19.3,0,7),x.stroke()

Jan 11 2019 2:06 PM UTC

}// 95/140

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Moving #moire

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katkip

function u(t) {

eval(unescape(escape`焽㤹⼨琪琩㭸⹦楬汒散琨〬〬㉥㌬㉥㌩㭦潲⡩㴱〸㭩ⴭ㬩景爨樽㘰㭪ⴭ㬩砮捬敡牒散琨椪ㄸ⭓⡴⩃⡪⤪匨椭横椩⤪焬横ㄸ⭃⡪⩩⭴⩃⡪⤪匨椪椩⤪焬㤬㤩㭸⹦潮琽✹捭∧ⱸ⹦楬汔數琨≄坉呔䕒∬ㄹ〬㘰〩`.replace(/u(..)/g,"$1%")))

Dec 25 2018 2:46 PM UTC

}// 137/140

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Message from stars.

u/katkip

eval(unescape(escape焽㤹⼨琪琩㭸⹦楬汒散琨〬〬㉥㌬㉥㌩㭦潲⡩㴱〸㭩ⴭ㬩景爨樽㘰㭪ⴭ㬩砮捬敡牒散琨椪ㄸ⭓⡴⩃⡪⤪匨椭横椩⤪焬横ㄸ⭃⡪⩩⭴⩃⡪⤪匨椪椩⤪焬㤬㤩㭸⹦潮琽✹捭∧ⱸ⹦楬汔數琨≄坉呔䕒∬ㄹ〬㘰〩.replace(/u(..)/g,"$1%")))

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katkip

remix of d/11518 by u/katkip

function u(t) {

c.width*=1;x.font='17cm"';x.fillText('🎅',650,800);x.font='2cm"';for(j=99;j--;)x.fillText('🍪',930+700*C(j+t/8),600+S(t+C(t+t/9+j-t)-j)*300)

Dec 22 2018 2:38 PM UTC

}// 138/140

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Telekinesis Santa #christmas #xmas

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katkip

remix of d/11517 by u/katkip

function u(t) {

c.width*=1;x.font='9cm"';x.fillText('⛄',800,900);x.font='2cm"';for(j=900;j--;)x.fillText('❄️',960+2e3*C(j**3+t/8),600+T(t/2+S(j)*9+j*j)*400)

Dec 22 2018 2:29 PM UTC

}// 140/140

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Snowman! #christmas #xmas

u/katkip

(it is a remix because it is Christmas related)

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katkip

function u(t) {

c.width*=1;for(i=9;i--;)for(j=20;j--;)x.fillRect(400+i*100+S(t+(i^j)/99)*300,400+j*10,50,10)

Dec 9 2018 2:09 PM UTC

}// 92/140

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Cut #default

u/katkip

#shutter
u/Xen

Nice

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katkip

function u(t) {

t||(c.width=800);x.globalAlpha=S(t*2);for(i=40;i--;)for(j=30;j--;)x.fillStyle=t*i%2^t*j%2?'lime':'#000',x.fillRect(i*20,j*20,20,20)

Dec 2 2018 5:38 PM UTC

}// 131/140

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katkip

function u(t) {

c.width=300;for(i=149;i--;)for(j=80;j--;)if(S(j+t/i*100)*C(i+t/j*100)>0)x.fillRect(i*2,j*2,2,2)

Dec 2 2018 2:19 PM UTC

}// 95/140

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Black hole vacuum

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