Dweets awesomed by u/KilledByAPixel

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: #Food

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andrewbayly

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<8;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

May 1 2021 8:28 PM UTC

}// 112/140

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test

u/Xen

Welcome to the dwitter family!

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Toby

function u(t) {

c.width=1920;x.fillStyle=R(p=Math.random()*255,255-p,p*4,1);for(i=0;i<80;i++){x.fillRect(i*50,600+S(T(i*t/10))*300,z=t%25+20,t%99+50)}

May 1 2021 1:44 PM UTC

}// 134/140

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My first dweet! Thanks to Hecatonicosachoron for the starting point!

u/Xen

Welcome to the dwitter family!

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KilledByAPixel

remix of d/22668 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𨰮𭱩𩁴𪁼🐰𛁴🱸𛡦𪑬𫁒𩑣𭀨𦀫👁𚠽𡠨𦀫👁𚐬𦐫👂𚠽𡠨𦐫👂𚐬𞐬𞐩𞠨𦠽𜰴𛁅🐶𜀬𦀽𞀶𜀬𦐽𝰰𜀬𠐽𝐬𠠽𜰩𞱩𛐭𞱸𛡦𪑬𫁒𩑣𭀨𪐥𡐪𦠬𚁩𛱅𯀰𚐪𦠬𭀿𘑵𦱩𧐪𦠺𭑛𪑝🐡𚁩𙑅𙡩𛱅𚐬𦠩𚑆👟🐾𭑛𡰽𚁘𛱚𯀰𚐫𚁙𛱚𯀰𚐪𡑝🐭𘑵𦱇𧑼𜐻`.replace(/u../g,'')))

Apr 30 2021 11:00 PM UTC

}// 139/140

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Breakinski #sierpinski #breakout

u/Nascretis

That is really cool, as always!
u/KilledByAPixel

Thank you. ✌️😊

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Xor

function u(t) {

x.fillRect(960,r=540,C(t)*r,S(t)*r)

Apr 29 2021 9:38 PM UTC

}// 35/140

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Drawing a circle in 33 bytes

u/KilledByAPixel

#circlechallenge
u/New_Core

👍 the real challenge would be to beat the size of normal way to do it ( <30 bytes, same size centerd).
u/Xor

What's the normal way?
u/New_Core

well, I was thinking of arc as normal way. x.fill(x.arc(960,540,540,1,7)) (using arc is not the challenge,)

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KilledByAPixel

remix of d/13487 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭀿𠰽𧰽🡵𦱇🐨𦀯𦡼𜀩𚰨𦐯𦡼𜀩𚡅𧐽𛐡𭑛𡱝𯀱𞠨𦠽𜰴𛁅🐵𝰬𦀽𞐴𜀬𦐽𝐳𜀬𠐽𝰬𠠽𜰩𒡦𫱲𚁸𛡦𪑬𫁒𩑣𭀨𜀬𜀬𪐽𫠽𜡥𜰬𫠩𞱩𞰩𮀮𨱬𩑡𬡒𩑣𭀨𛠮𛡩𛐭🡮𛑴🱛𦀫👁𚠽𠰨𦀫👁𚐬𦐫👂𚠽𠰨𦐫👂𚐬𞐬𞑝𞡛𪐥𡐪𦠬𚁩𛱅𯀰𚐪𦠬𘑵𦱩𧐪𦠬𦡝𚐻`.replace(/u../g,'')))

Apr 29 2021 9:27 PM UTC

}// 138/140

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Breaking Ever Faster

u/DonKarlssonSan

Super cool!

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erin

remix of d/10794 by u/jylikangas

function u(t) {

for(c.width=i=v='-1';i++<7;v+=1)x[f='fillText'](`U`+v*.5,173-i*5,i*9),x[f](8,X=99-T(i*i+t/i)*99,345-X*2),x.fillRect(i*39,99+S(t+i)*9,39,1e3)

Apr 29 2021 7:21 AM UTC

}// 140/140

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i tried to make a waterpark but ended up just making the slide to lava in Hell.

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pavel

remix of d/22643 by u/Xor

function u(t) {

for(c.width|=i=11;i--;){
x.beginPath()
x.setLineDash([n=2**(i+t%1)])
x.lineWidth=n
x.lineTo(0,h=3*n/2)
x.lineTo(2e3,h)
x.stroke()
}

Apr 28 2021 7:59 PM UTC

}// 131/140

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Using setLineDash as otherwise its too slow to draw all the squares

u/Xor

Neat!

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taupelink

remix of d/22636 by u/taupelink

function u(t) {

for(i=k=q=180;--i;x.fillRect(i*i/6*X,k+2*t*i+q*Y,-q>>t,-3*i>>t))f=i*t,X=f*f%4,Y=X*f%7,x.fillStyle=R(q=k/Y/q**.3,q=q%(X-t/2)*k*Y,q+=i/X,i/q)

Apr 28 2021 4:53 PM UTC

}// 139/140

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d/22659

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taupelink

remix of d/22646 by u/taupelink

function u(t) {

b=120;x.globalCompositeOperation='hue';for(i=b;i--;x.fillRect(X=e*e%2e3,X*X%1e3,w=7e6/e/e>>t,w))x.fillStyle=R(e=997*t*i%b+9,e**.97,e*.8)

Apr 27 2021 5:53 PM UTC

}// 136/140

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d/22648

u/taupelink

FYI: This dweet looks different to me, depending on whether I'm viewing it on iOS/Safari or on Chromebook/Chrome. On iOS, there's more detail even in the dark areas. I'm guessing it reflects a difference in how the 'hue' is implemented, but I dunno.
u/sigveseb

Awesome! Love dweets that expose browser implementation differences like this. Looks cool too :)

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Xor

function u(t) {

c.width=1920 
for(i=0;i<12;i++)
for(j=0;j<48;j++)
k=Math.pow(2,i+t%1),x.fillRect(k+k*j*2,k,k,k)

Apr 26 2021 8:26 PM UTC

}// 95/140

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Bit Tree

u/Xor

My first dweet. Kinda unoriginal, but still it's good fun
u/Xen

Welcome to the dwitter family!

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