Dweets awesomed by u/jdidion

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #ScaryMovies

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rodrigo.siqueira

remix of d/28998 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`𦠽𜠴𜀭𭀪𞐊𢰽𘑴𯁼𢰫𜰊𩡯𬠨𪐽𜡥𜰻𪐭𛐻𮀮𩡩𫁬𤱴𮑬𩐽𤠨𦠪𭀯𝐬𞐹𛀷𜀪𢰩𛁸𛡦𪑬𫁒𩑣𭀨𪐬𢰭𦐬𜐬𜰩𚑙👃𚁩𛱚𛑓𚁩𛱚𛑓𚁋𛰸𜀩𚡃𚁩𛰸𜰰𚱴𚐩𚡴𚐪𚠲𚡚𛁸𛡦𪑬𫁓𭁹𫁥👒𚀩𛁸𛡦𪑬𫁒𩑣𭀨𪐬𢰬𜐬𛑙𚐠`.replace(/u../g,'')))

Dec 1 2023 1:54 PM UTC

}// 125/140

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#Mountains #wireframe, blue/violet, no "behind lines"

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ciaccodavide

remix of d/21558 by u/ciaccodavide

function u(t) {

for(i=3e3;i--;)W++,W%=3e3,T=t*(i+t)*i%3,X=~~T%2==0?X/f:(W-X)/f+X,Y=T<2?Y/f:(W-Y)/f+Y,x.fillRect(X,Y,1,1)}{f=X=Y=2,W=1

Feb 2 2021 8:31 AM UTC

}// 117/140

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#sierpinski rays

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rodrigo.siqueira

remix of d/21470 by u/rodrigo.siqueira

function u(t) {

f=(X,Y,n=120)=>T(S(X+Y/5)*5+S(n*X))<9?f(X*X-Y*Y,2*X*Y+.7,n-2):n
for(var i=1921;i--;){
 x.fillRect(i,t*120,.5-f(i/4e4-.45,t/300+.205)/40,2)
}

Jan 28 2021 1:36 PM UTC

}// 140/140

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The thorns have grown (from previous dweet). Branches noir #forest

u/katkip

WOW

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Pascal

remix of d/21425 by u/Pascal

function u(t) {

f=(X,Y,n=64)=>Y-X<n?f(X*X-Y*Y-.3,2*X*Y+.7,--n):255-n*4
for(i=2e3;i--;x.fillRect(t*180,i,6,1))x.fillStyle=R(f(t/55.56-.4,i/1e4-.24),30,60)

Jan 28 2021 1:31 PM UTC

}// 137/140

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neon flowers

u/rep_movsd

Garden of Dormamu
u/aleamb

#fractal

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erin

remix of d/21440 by u/erin

function u(t) {

c.width=w=70;for(i=2800;i--;)x.fillRect(X=i%w,Y=i/w,X/9+1*(Y/6.5)+S(X/7-5*t),1),x.fillStyle=`hsla(${U=i/13+S(t+i)*4+w},30%,50%,${T(U)+.5})`

Jan 27 2021 9:20 PM UTC

}// 139/140

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this is supposed to be water in the sun, but i couldn't figure out how to make the color blue instead of rainbow without ruining the shine.. any ideas?

u/danny@hille.dk

c.width=w=70;for(i=2800;i--;)x.fillRect(X=i%w,Y=i/w,X/9+1*(Y/7)+S(X/7-5*t),1),x.fillStyle=hsl(${U=191+i/55+S(t*9+i)*4},60%,40%,${T(U)+.5}
u/danny@hille.dk

You can do it the lazy way, by simply adjusting the number range to lay within a single color hue, and shifting it towards the blue hue, blue is around 165 (light greenish blue) to 260(purplish blue)
u/danny@hille.dk

But i actually like the rainbow water better :-)
u/erin

lol thanks! :)

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Qwitter

remix of d/21455 by u/Qwitter

function u(t) {

eval(unescape(escape`𣄽𞄰𞵸𛥦𪕬𫅓𭅹𫅥🔧𘴶𜔲𜔧𞵸𛥦𪕬𫅒𩕣𭄨𜄬𜄬𫔽𜥥𜴬𫔩𞵦𫵲𚅪🔱𜴲𞵪𛔭𞴩𮵧🕌𚤨𜔫𪤯𜔱𧤰𚔫𠴨𭄩𚤱𜄴𞵨🕪𚥍𨕴𪄮𤅉𚤲𛴱𜔫𠴨𩴯𣄭𭄩𛕴𞵸𛥣𫅥𨕲𤥥𨵴𚄹𝤰𚵧𚥃𚅨𚔬𝔴𜄫𜤪𩴪𤴨𪄩𛅧𛴹𛅧𛴳𚕽`.replace(/u../g,'')))

Jan 27 2021 6:21 PM UTC

}// 124/140

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Iris

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jdidion

function u(t) {

c.width=3e2
x.fillText("below🠗",10,10)
throw([...Array(20)].map((v,i)=>" ".repeat(20-(z=S(i/2+t*2)*20))+"/"+"_".repeat(20+z)+"\\").join`
`)

Jan 27 2021 6:15 PM UTC

}// 140/140

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the errors are the dweet..

u/Xen

love it!

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rodmena

remix of d/21460 by u/jdidion

function u(t) {

c.width=900
for(i=0;i<90;i++)
x.font="45px'",x.fillStyle=`hsl(${t*i*29},20%,20%`,
x.fillText("/\\".repeat(90),-100+C(t*6+i/8)*45,i*45)

Jan 27 2021 1:12 PM UTC

}// 134/140

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KilledByAPixel

function u(t) {

for(c.width|=i=15,x.scale(29,29);i--;x.fillText('♩',3+(i-t%1)*10,9+(i+t|0)**3%11))x.fillRect(a=i<5?0:(i-t%4/4-5)*40,9+!a*i*2,a?1:99,a?8:.3)

Jan 27 2021 5:28 AM UTC

}// 139/140

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Sheet Music Generator 🎵 #music

u/ciaccodavide

wow!

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jdidion

function u(t) {

c.width=900
for(i=0;i<90;i++)
x.font="75px'",x.fillStyle=`hsl(${t*i*29},30%,10%`,
x.fillText("/\\".repeat(90),-100+C(t*2+i/20)*45,i*15)

Jan 26 2021 7:26 PM UTC

}// 135/140

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u/Xen

does look nice
u/DataMeta

cool #opticalillusion

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