Dweets awesomed by u/DaSpider

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: #Opposites

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bandaloo

function u(t) {

i=~~(t*9);i%45?0:c.width|=0;s=(i%3?'':'Fizz')+(i%5?'':'Buzz');x.fillStyle=R(!s*256);x.font=`99px'`;x.fillText(s?s:i,~~(i/9)%5*400,i%9*99+99)

May 21 2020 3:31 AM UTC

}// 140/140

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FizzBuzz

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tomxor

function u(t) {

for(c.width=-1,i=3e3;i--;x.fillRect(1.5*X+20*(A&7)+2*(D&8?D&7:~D&7)+72|0,Y+20*B+8*(D>>3),2,B&X*X-Y))A=i>>6,B=i>>9,D=t+A/40,X=i%8-3.5,Y=i/8&7

May 20 2020 11:57 PM UTC

}// 140/140

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DO Do do do

u/tomxor

Inspired by d/3078 by u/FireFly
u/joeytwiddle

Nicely done! space #invaders game #tribute

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tomxor

remix of d/18851 by u/Foldster

function u(t) {

for(c.width=128,i=1e4;X=i&127,Y=i>>7,i--;)
x.fillRect(X+Y*(X/64-1),Y-Y**2/48+48,2,R),
Y-=t*90,R=(X+Y^Y-X)%(48+t)<6

May 19 2020 1:17 PM UTC

}// 114/140

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Different code but same basic (X+Y^Y-X) and theme

u/sigveseb

neat

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cantelope

function u(t) {

eval(unescape(escape`𚁐👴🱛𛠮𛡐𛀮𛠮𠑲𬡡𮐨𭰽𨰮𭱩𩁴𪀽𝀵𜀩𛡦𪑬𫀨𦰨𤐽𬐽🡍𨑴𪀮𬡡𫡤𫱭𚀩𚡷𚐨𚐬𤐨𚑝𚐮𫑡𬀨𭠽🡛𛠮𛡶𛁓𚁰👑𚀩𚐪𚁤👑𚀩𛰹𜀩𛁃𚁰𚐪𩀬𞁝𚑝𛡦𪑬𭁥𬠨𭠽🡶𦰴𧑼𜀩𞡛𧐩𛡭𨑰𚁶🐾𮀮𩡩𫁬𤡥𨱴𚁶𦰰𧐫👶𦰲𧐬𭡛𜑝𚰽𭡛𜱝𛁳👶𦰴𧐪🐮𞐱𛁳𚐩`.replace(/u../g,'')))

May 19 2020 4:45 AM UTC

}// 140/140

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https://codegolf.dweet.net/a/425

u/katkip

#fireworks

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rodrigo.siqueira

remix of d/18828 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=(X,Y,n=0)=>Y?f(X*X-Y*Y-.8,2*X*Y+.2,n+1):x.fillStyle=`hsl(${n*8},80%,${n+n*S(n)}%`;i--;x.fillRect(i,t*60,1,9))f(i/8e3-.2,.8-t/99)

May 17 2020 8:11 PM UTC

}// 140/140

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Colorful #Julia Zoom #fractal

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yonatan

remix of d/18826 by u/yonatan

function u(t) {

c.width|=0
t||(v=p=0)
p=p>1?(v=-v*.99,1):p+v
v+=.01
x.arc(960,200+p*400,99,0,9)
x.ellipse(960,900-p*200,400-p*300,50,0,0,9)
x.fill()

May 16 2020 9:14 PM UTC

}// 132/140

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u/dupusia

Lol
u/pavel

p=1-(S(6*t)**2)**.5
u/pavel

p=(4*t%2-1)**2 is better and more accurate
u/yonatan

oh, that's actually *much* better
u/joeytwiddle

#bounce

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KilledByAPixel

remix of d/18766 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪰽𪐽𞀰𜀻𪐭𛐻𮀮𩡩𫁬𤡥𨱴𚁢🰰𞠹𝠰𚱲𚡓𚁪𚡪𚐪𜰹𛑷𛰲𚡲𛁲𚠨𝠴𛐨𪀽𨠿𜀺𞐫𪠥𞐩𚠡𨐩𛑫𛁷𚡲𚱢𛁢𛑨𚡲𚐩𪠽𪐫𭀪𜐲𜁼𜀬𨠽𪐥𜠪𜑥𝀬𨐽𪠥𜐶🐽𞀬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𭠽𪠥𜐶🀲🰶𝀺𪐯𜰭𨐪𪐬𭠯𚀡𨠪𤰨𪠾🠽𝀩𚰲𚐪𜠩𛁲🐱𩐴𛱩𛁷👡🰲𞠹`.replace(/u../g,'')))

May 15 2020 5:09 PM UTC

}// 140/140

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Tiny Forrest 🌳

u/Xen

nice!
u/KilledByAPixel

#trees #forest

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yonatan

remix of d/15697 by u/jlidbeck

function u(t) {

for(i=c.width=99;i--;)for(j=56;j--;x.fillRect(i,j,1,S(u-C(v))*S(v+C(u))/2+.5))m=S(t),n=C(t),q=m*n,u=(a=i-50)*m+(b=j-26)*q,v=b*m-a*q

May 15 2020 3:30 PM UTC

}// 131/140

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u/sigveseb

Awesome pattern
u/danny@hille.dk

WebGl version here -> http://glslsandbox.com/e#70767.0

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ntsutae

function u(t) {

c.width=960
k=S(t/1e3)/1e3
x.fillStyle='Navy'
for(i=k;i<1e3;i++)x.lineTo(C(d=i**3)*270+480,S(d)*270+270)
x.fill()

May 15 2020 12:13 PM UTC

}// 113/140

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Planet

u/aleamb

#planet

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rodrigo.siqueira

remix of d/18749 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=(X,Y,n=-9)=>Y<i?f(X*(X*X-Y*Y)-.5,Y*(5*X*X-Y*Y),n+3):x.fillStyle=`hsl(0,75%,${n}%`;i--;x.fillRect(i,t*60,1,9))f(i/4e3-.2,.9-t/99)

May 13 2020 5:04 PM UTC

}// 140/140

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Spiral of Spirals #spiral #fractal

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