Dweets awesomed by u/Renaud___

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: #Opposites

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KilledByAPixel

remix of d/14082 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𥐽𝀳𜐻𭱩𭁨𚁸𚑦𫱲𚁦𫱮𭀽𘠷𜡥𫐠𪑭𬁡𨱴𘠬𩡩𫁬𤱴𮑬𩐽𙰣𜐰𜰲𙰬𩡩𫁬𥁥𮁴𚁚👩🐲𜀲𜀬𞐬𜑥𜰬𜐹𜀰𚐻𪐭𛐻𭀫👩𙑕🰰𞠹𚑱👴𙐴𛁑👚𚠨𭀾🠲𚐬𥀽𬐪𥐪𤰨𪐩𛁣𫁥𨑲𤡥𨱴𚁓𚁩𚡩𚐪𥀫𤐥𞐶𝰫𥐬𥐫𤐥𥐫𠰨𪐪𪐩𚡔𛑱𚠳𞐹𚱱𚡱𚡕𛁦🐴𚱩𙐵𛁦𚐻`.replace(/u../g,'')))

Dec 31 2019 3:19 PM UTC

}// 139/140

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Happy new year!

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u/iverjo

Awesome!
u/katkip

awesome
u/lionleaf

Happy 2020 everyone! Awesome dweet! #fireworks #newyears #nye
u/Qwerty

What do you use to generate those special characters?
u/KilledByAPixel

Compress up to 194 characters into a dweet! 👉 https://www.dwitter.net/d/14282
u/username

u/Qwerty it is d/11852
u/KilledByAPixel

you can replace eval with throw to see the code

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tomxor

remix of d/17021 by u/tomxor

function u(t) {

for(c.width|=i=140,x.translate(960,360);i--;x.fillText((a=i+t*60|0)%57?' ╒ ___ ___  🌊':'🐪   _🚔 🌴',S(a/130)*S(a/60)*i-54,9))x.scale(q=1.03,q)

Dec 31 2019 5:48 AM UTC

}// 140/140

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Level 2 - Beach Stage

u/13thptr

nice
u/katkip

best on firefox
u/vain

OMG XD Its so cute and amazing!

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tomxor

remix of d/17007 by u/KilledByAPixel

function u(t) {

for(c.width|=i=159,x.translate(960,99);i--;x.fillText(r+'____ ____ '+r,S(a/130)*S(a/60)*i-44,9))x.scale(q=1.03,q),r=(a=i+t*60|0)%37?' ╒':'🌵'

Dec 30 2019 11:53 PM UTC

}// 140/140

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Added some fencing

u/tomxor

... gota keep those kangaroos out
u/Xen

how do you kill a killeroo???
u/pavel

it's all you have to do :)
u/katkip

wow #road #text

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DataMeta

remix of d/11309 by u/rnbw

function u(t) {

x.rotate(.5236*(2+~~t%2));for(i=99;i--;x.fillStyle=R(m=S(i*12+t)*2e3,m/16,255-m,.02))x.fillRect(-2e3,i*40-2e3,6e3,240)

Dec 27 2019 5:36 PM UTC

}// 118/140

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DataMeta

remix of d/16988 by u/katkip

function u(t) {

c.width|=0;x.scale(23,23);for(i=96;i--;)for(j=54;j--;)if((i^j)%(g=2+~~t%7))x.fillRect(i+S(t*4+j/g)-1,j+S(t*4+i/g)-1,z=.9,z)

Dec 26 2019 5:35 PM UTC

}// 123/140

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u/magna

Sweet!
u/sigveseb

very nice
u/gambit

hi im new! can you explain me "c.width|=0" what does it do? thanks
u/DataMeta

Welcome! It's a shorter way of clearing canvas pixels/state. Can be chained like so: for(c.width|=n=i=256;i--;). It can't be done here because we must clear the canvas before scaling it
u/includeRubiks

so cool

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pavel

remix of d/16972 by u/yonatan

function u(t) {

for(i=n=c.width|=0;--i;x.fillRect(960+C(i/9)*y+S(3*t)*y-(k||((i&2)-1)*(2+i%7)*y),540-y,2*k||y/7,k/42||i%9*y))y=3/((i+27*t)/n%1-1),k=i%2*y

Dec 26 2019 1:34 AM UTC

}// 137/140

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u/ivylab

I don't even ... this is so cool, like a forest
u/pavel

This thing ((i&2)-1)*(2+i%7) takes so many characters. If somebody can figure out a shorter way to generate random-ish positive and negative numbers that aren't too close to zero that would be awesome. 7*C(i) is almost perfect but gets close to zero so you'd have trees on the path.
u/pavel

Oh! 3/C(i) works well here, but has no bound which will be an issue in other contexts.
u/KilledByAPixel

👍
u/iverjo

Random Forest!

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LydianLights

function u(t) {

for(c.width=i=1920;i>0;i-=26+t<<0)for(j=0;j<1080;j+=26){a=T(i+S(t))*T(j*j+C(t));b=a<-60?-60:a>60?60:a;x.fillStyle=R(a);x.fillRect(i,j,b,b)}

Dec 20 2019 4:34 AM UTC

}// 139/140

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Volatile squares

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rodrigo.siqueira

remix of d/16903 by u/pavel

function u(t) {

for(x.fillRect(N=0,0,i=2e3,i),v=540;Y=S(b=--i**3);x.clearRect(960+v*X/d,v-v*Y/d,Z*=5,Z))Y/=Z=1+C(++N)*C(b),X=S(N)*C(b)/Z,d=X*X+Y*Y+T(t)

Dec 19 2019 7:37 PM UTC

}// 135/140

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Big Bang and Big Crunch. Black hole explosion, universe formation. #stars #explosion

u/katkip

Awesome!

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pavel

function u(t) {

for(x.fillRect(0,0,i=2e3,i),v=540;Y=S(b=--i**3);x.clearRect(960+v*X/d,v-v*Y/d,Z*=6,Z))Y/=Z=1.2+C(++t)*C(b),X=S(t)*C(b)/Z,d=X*X+Y*Y+.1

Dec 19 2019 3:48 AM UTC

}// 133/140

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Black hole

u/Leodude123

wwwwwwwwwwwwooooooowwwww!!!!!!!!

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pavel

function u(t) {

for(c.width|=f=o=>4/(1+99**(o-(t+i)%3*8)),x.scale(i=60,i);i--;x.strokeRect(17-X,6+Y,2+X-f(8)+f(19),2+f(1)-f(14)-Y))X=f(7)-f(20),Y=f(2)-f(13)

Dec 18 2019 10:45 PM UTC

}// 140/140

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Oleg Frolov | Dribbble (sped up due to golfing)

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u/pavel

https://dribbble.com/shots/5836300-Loader-XL…
u/KilledByAPixel

👍
u/katkip

wow
u/katkip

good #loading
u/iverjo

This is cute
u/sigveseb

looks better sped up, too!
u/Leodude123

can i use this as a loading animation?
u/vain

Wonderfull animation !! <3

dwitter.net | Renaud___ (33848)