Dweets awesomed by u/neimad

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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taupelink

remix of d/24361 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽琿〺ㅥ㐻堽ㄫ匨洩ⱙ㴶⩓⡭⩭ⴭ⤻砮獴牯步剥捴⠱攳⩘ⰹ〪⠶ⵙ⤬ⴳ⩱Ⱝ瀥椩⥩㵭┲㔶ⱱ㵭⼴〬砮獴牯步却祬攽刨瀽㈵㘭楞堪太焯椪⨮㔬椥瀬焭椥瀪夬愽焯椯㐯⠶ⵙ⤩ⱸ⹬楮敗楤瑨㴱⽡`.replace(/u([^D].)/g,'$1%')))

Nov 29 2021 7:53 AM UTC

}// 135/140

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d/24399

u/magna

You've switched your medium to pencils then
u/taupelink

it does look kinda like that, doesn't it? i'm guessing i'll still do more fillRect than not though

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tomxor

remix of d/24387 by u/pavel

function u(t) {

s=R>15?16:(R|=0,X=R%4*8,Y=R/4<<3,b=32)
b&1?X+=b%4-2:Y+=b%4-1;b+=473545>>R/8%21&!(R++%8)
x.fillRect(450+s*X+s/.3,s*Y+s/.3,s,s)

Nov 28 2021 11:10 PM UTC

}// 125/140

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Smolr Pen Pattern v2

u/tomxor

Slower and no loops :)
u/pavel

Very nice golfing. Let's see if we can fit a bigger pattern in a dweet.

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stephanegeorget

function u(t) {

c.width=(m=27)*m
for(h=m*m;h--;)j=h%m,i=h/m,
x.fillStyle=R(0,i*9,j*9,.3),x.fillRect(m*j-(z=S(3*t+51*j+i)*12),m*i-z,q=m*S((i*i+j*j)**.4),q)

Nov 28 2021 11:04 PM UTC

}// 138/140

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Wavy pattern I copied from @sh_sys_ https://twitter.com/sh_sys_/status/146494850…

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taupelink

remix of d/24339 by u/taupelink

function u(t) {

for(m=t?0:1e4;X=1+S(m),Y=6*S(m*m--);x.fillRect(960*X,90*(6+Y),q,-i/8))i=m%256,x.fillStyle=R(q=i*(1-C(Y>0?m:Y)),q*=.5+X/4,i-=q*Y,.5/(8-Y))

Nov 28 2021 4:20 PM UTC

}// 137/140

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d/24392

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taupelink

remix of d/24389 by u/taupelink

function u(t) {

for(m=t?0:1e4;m--;x.fillRect(960*X,540*Y,i,-m/40/Y))X=1+S(m),Y=1+S(m*m),x.fillStyle=R(i=m%224,i*=.8+Y/3,i*=Y,a=1-Y/2)

Nov 28 2021 2:18 AM UTC

}// 117/140

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d/24391

u/taupelink

This is d/24389 with fillRect instead of strokeRect

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rodrigo.siqueira

remix of d/24389 by u/taupelink

function u(t) {

for(m=1e4;m--;x.strokeRect(960*X,540*Y,i,-m/i/Y))X=1+S(m),Y=S(X+t)+2-T(m*m),x.strokeStyle=R(i=m%99,i+=C(X-t)*i,i*=X,a=1-Y/2),x.lineWidth=3/a

Nov 27 2021 10:40 PM UTC

}// 140/140

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Liquid unrealities

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smtsjhr

remix of d/24347 by u/magna

function u(t) {

eval(unescape(escape`𩡯𬠨𥀽𣑡𭁨𛡲𨑮𩁯𫐨𚐬𨰮𬱴𮑬𩐮𨡯𮁓𪁡𩁯𭰽𨁩𫡳𩑴𘀰𘀤𮱔𚠹𞑽𬁸𘀹𩑭𘰶𝀲𨀬𭰽𨰮𭱩𩁴𪁼🐰𛁩🐳𜀻𪐭𛐻𮁛𩡝𚁷𚡔𛀰𛁔𛁷𚐬𮁛𩡝𚁷𚡔𛁷𚡔𛀹𛁔𚐩𩡲𨑭𩐦𜐦𙡸𦱦🐧𩡩𫁬𤡥𨱴𙱝𚀹𝠰𚰨𬠽𜐮𜰪𚡩𚐪𠰨𨐽𞐪𭀫𪐩𛀵𝀰𚱲𚡓𚁡𚐬𬰽𛠳𚡲𛁳𚐻`.replace(/u../g,'')))

Nov 25 2021 9:58 PM UTC

}// 140/140

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cool vintage projector effect by u/magna !

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Cloud

remix of d/24377 by u/Cloud

function u(t) {

c.width|=0
x.lineWidth=9
for(i=0;i++<100;){
a=5-(i*.05+t/2)%5
s=20/a
x.strokeRect(960+a-s,540-(C(i/4)*60+S(t*2.5-1)*60)/a-s,s*2,s*2)
}

Nov 25 2021 1:44 PM UTC

}// 134/140

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#tonel

u/andrea270872

nice. I get a roller coaster vibe :)
u/vain

cool trip. reminds me of some amiga demos.

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leafyvez

remix of d/24373 by u/leafyvez

function u(t) {

c.width=380
w=125
r=Math.random
for(i=n=N=9e2*(t%5)|0;i--;x[d='fillText'](y*y+z*z>1?--n/n:'-',w+w*y,w*z))y=r(),z=r();x[d]('π≈'+4*n/N,w,20+w)

Nov 25 2021 4:51 AM UTC

}// 140/140

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140 chars thanks to yurume!

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New_Core

function u(t) {

for(c.width|=i=50;i--;)x.fillStyle=R(140-i),x.fillRect(i,i,-i,-i),x.drawImage(c,i%11*200+99*C(a=t+i)-500,~~(i/11)*200+99*S(a)-99)

Nov 23 2021 7:14 PM UTC

}// 129/140

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