Top dweets by u/RealPeha

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: #ScaryMovies

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RealPeha

function u(t) {

for(t||(l=(i=0,e=0,l)=>(1-l)*i+l*e,onmousemove=i=>T=i),c.width=600,i=99;i--;)x.fillText(i,S[i]=l(S[i],T.pageX,1/i),C[i]=l(C[i],T.pageY,1/i))

Oct 21 2019 8:18 AM UTC

}// 140/140

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Lerp

u/RealPeha

#Interactive
u/Xen

nice!

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RealPeha

function u(t) {

for(x.globalAlpha=.5,x.beginPath(),i=0;i<4;i++)
h=(i%2?4-i:8)*t,
m=860-S(h)*i*150,n=500+C(h)*i*150,i?x.lineTo(m,n):x.moveTo(m,n),x.stroke();

Oct 14 2019 2:27 PM UTC

}// 140/140

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Spirograph

u/RealPeha

change the variable h, for example h=(i%3?3-i:10/2)*t
u/RealPeha

or change max i value in for loop - i<20 and h=(i%20?10-i:20)*t

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RealPeha

function u(t) {

c=stats.dom.querySelectorAll('canvas');
x.drawImage(c[0],0,0,800,480);
x.drawImage(c[1],0,480,800,480);
x.drawImage(c[2],800,0,800,480);

Jan 9 2021 8:30 PM UTC

}// 136/140

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Just stats

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RealPeha

remix of d/16521 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡢敧楮偡瑨⡦楬池敶敮潤摠⤬椽〻椼㠱㭩⬫㽡牣⠹㘰ⰵ㐰ⰲ㔰⩓⡴⭩┱㘩⬲㔰ⱱ㵓⡃⡴⤫椥ㄶ⤫⡩㸾㐩⨱⸲㘬焩㩦楬汒散琨〬〬㉥㌬㉥㌩⥦楬汓瑹汥㵒⡩⨲㔵ⰰⰰⰮ〵⭩⤠`.replace(/u(..)/g,"$1%")))

Nov 5 2019 11:32 AM UTC

}// 128/140

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RealPeha

function u(t) {

onclick=t=>{p=18*Math.random(c.width=99)|0,k="⚀⚁⚂⚃⚄⚅".repeat(3),x.font='2em"',f=k[5]+k[p],x.fillText(p>11?k[11]+f:p>5?f:k[p],5,40)}

Nov 1 2019 3:29 PM UTC

}// 131/140

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Click to roll dice. Generates numbers in the range 0-18

u/f8f82804

#dice

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RealPeha

function u(t) {

for(c.width=999,c.q+=.1,onmousemove=i=>(c.q=0,f=i.pageY),i=0;i<50;i++)x.strokeRect(r=99,h=i*5-2**-c.q*C(c.q)*r/f*i,9,9);x.fillRect(55,h,r,r)

Oct 19 2019 7:38 PM UTC

}// 140/140

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Spring

u/RealPeha

move your mouse, ignore error and reload page if frame timed out
u/RealPeha

#Interactive #mouse

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RealPeha

function u(t) {

eval(unescape(escape`𭁼𯀨𬰽𜠰𜀬𥰽𙰣𩡦𩠧𛁍👍𨑴𪀮𬡡𫡤𫱭𛁢🐧𘰧𚰨𣑠𨀪𜑥𝱼𜀩𛡴𫱓𭁲𪑮𩰨𜐶𚐬𩠽𦰰𛀰𛀰𛀰𛀰𧐬𩠮𫑡𬀨𧰽🡦𛡭𨑰𚁟🐾𣑠𨀪𜱼𜀩𚐮𫑡𬀨𚁣𛁩𚐽🡣𛡭𨑰𚀨𭠬𪠩🐾𮱸𛡦𪑬𫁓𭁹𫁥👪🠲🱣𦱪🐽𜱼𜁝🱢𞡗𞡶🱢𞡗𞱸𛡦𪑬𫁒𩑣𭀨𪠪𬰬𪐪𬰬𬰬𬰩𯐩𚐩`.replace(/u../g,'')))

Jan 7 2021 11:01 AM UTC

}// 140/140

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GitHub avatar generator

u/RealPeha

sometimes fails :(, just reload

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RealPeha

function u(t) {

for(c.width|=f=0,x.lineWidth=5,i=200;i--;)f+=10+7*S(frame/50),h=i+C(f/100)/S(t),x.strokeRect(900+f*C(h),500+f*S(h),30,30);

Nov 12 2019 10:05 PM UTC

}// 122/140

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RealPeha

function u(t) {

c.width=10
s=t%5
x.strokeRect(s, s, s, s)

Nov 1 2019 2:17 PM UTC

}// 41/140

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u/metamero

<3 low-res

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RealPeha

function u(t) {

s=c.cloneNode()
g=s.getContext`2d`
g.font='99em"'
g.fillText('▮',0,0)
c.width|=0
for(i=9;i--;)x.drawImage(s,400+i*99+S(t)*300,400,260,1800)

Nov 1 2019 8:35 AM UTC

}// 139/140

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#default but using fillText

u/katkip

#text

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