Dweets awesomed by u/includeRubiks

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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cantelope

remix of d/32268 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`𩡯𬠨𣠽𬐽🡸𦱠𙁻𬐿𙱣𫁥𨑲𙰺𙱦𪑬𫀧𯑒𩑣𭁠𧐨𞐶𜀫𤰨𪐫𭀩𚡶𛱚𚡨𛑳𛰲𛁨𚰨𞐭𚀹𛱷𚡩𚱴𚐥𞐭𝐩𛱚𚡨𛑳𛰲𛁳𛁳𛁸𛡦𪑬𫁓𭁹𫁥👠𪁳𫁡𚀤𮱩𛑴𯐬𞐹𙐬𜠵𙐬𛠰𜡠𚐬𪀽𝐴𜀬𪐽𭰽𜡥𜰻𪐭𛐻𬰽𪀯𦠬𣠨𚐬𣠨𬰯🐹𚐩𦠽𠰨𪐫𭀩𚠨𭠽𚀱𚱩𙐵𚐪𚠮𝐩𚰲𛠶`.replace(/u../g,'')))

Aug 21 2024 10:45 PM UTC

}// 140/140

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dabl03

remix of d/32266 by u/HardlyProductive

function u(t) {

if(!t)X=Y=0,
onmousemove=e=>x.fillRect(X=f(e.x),Y=f(e.y),90,90);
x.fillStyle=`rgba(${255*C(X)},${255*C(Y)},0,.4)`;
f=a=>~~(a*3.36/99)*99;

Aug 21 2024 8:26 PM UTC

}// 140/140

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Reveal hidden pattern with mouse #pattern #mouse

u/SockTaters

Lovely! This seems dangerously close to being a game
u/lewdev

#interactive nice!

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rodrigo.siqueira

remix of d/32255 by u/rodrigo.siqueira

function u(t) {

x.reset()
for(k=i=650;i--;c.style.filter=`invert(`)x.fillStyle=R(h=300*S(t-i),h*C(t/3+i),95),x.fillRect(k+i+80*S(t/2+i),k+k*T(i*i-t/12),5,6)

Aug 20 2024 1:07 PM UTC

}// 140/140

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Pixel micro-bubbles

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zadgy5534

function u(t) {

for(i=255;i>0;i-=15){
x.fillStyle=R(i,i,i)
x.fillRect(800+C(i+t)*S(i%t)*399,400+S(i-t)*C(i%t)*399,25,25);
}

Aug 20 2024 12:06 PM UTC

}// 107/140

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inside a circle

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HardlyProductive

function u(t) {

x.globalAlpha=0.1;
x.fillStyle = "green";
f=a=>~~(a*3.36/99)*99;
onmousemove=e=>x.fillRect(f(e.x),f(e.y),90,90);

Aug 19 2024 9:03 AM UTC

}// 114/140

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snake v3 - wip - github commit graph

u/cantelope

neat

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cantelope

remix of d/32252 by u/HardlyProductive

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁷👣𛡷𪑤𭁨🐴𞀰𛁩🐲𝰻𪐭𛐻𪐥𜡼𯁦𪑬𫁔𩑸𭀨𦀾𭰿𙱟𙰺𙰾𙰬𜠵𚱘𙐱𜰲𝐬𜐷𜀩𚑡𬡣𚁘🐳𝐪𪐫𜠵𚰨𪐯𜡼𜀩𚠶𜐬𜐲𝐬𜐶𛀰𛀹𛁢𩑧𪑮𤁡𭁨𚁦𫱮𭀽𙰴𜁰𮀠𮀧𚐩𛁳𭁲𫱫𩐨𚐬𩡩𫁬𤡥𨱴𚁘𚰹𚡓𚁰🐷𚡴𚱩𚐭𝀬𜐲𜐭𞐪𠰨𬀩𛀹𛀹𚐻`.replace(/u../g,'')))

Aug 17 2024 11:47 PM UTC

}// 137/140

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Qwitter

remix of d/21458 by u/Xen

function u(t) {

c.style.filter=`blur(15px)contrast(80)`;w=c.width=160;
for(i=99;i--;x.fillStyle=R(99*S(i*t),80,i*t))x.fillRect(49+T(i+t),45+99*C(i*t),9,6);

Jan 27 2021 3:56 PM UTC

}// 139/140

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Membrane

u/Xen

nice

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erin

function u(t) {

x.fillStyle=`hsl(${t*999},69%,50%)`;x.fillRect(960,540,50,10),x.drawImage(c,S(t*5)*5,C(t/5)*5)

Jan 6 2021 2:15 AM UTC

}// 94/140

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fixed a mistake that added like 40 characters to the dweet

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ciaccodavide

remix of d/20800 by u/ciaccodavide

function u(t) {

c.width|=1
for(Q.push((t*t*3e6)%1<.5),i=1296;i--;)
Q[i%~~(t*8)-~~(i%5)]&&x.fillRect(i%48*40,~~(i/48)*40,40,40)
}{Q=[]

Nov 24 2020 8:03 PM UTC

}// 117/140

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Pixel Patterns #2

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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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