Top dweets 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.

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Current theme challenge: #Food

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KilledByAPixel

remix of d/22894 by u/KilledByAPixel

function u(t) {

for(c.width=j=w=64,i=2e5;i--;)(j%w/32*T-T^t+w+T*j/2e3^T)%7?T+=.1:x.fillRect(j%w,j/w,9/T,T=1,++j)

May 30 2021 11:40 PM UTC

}// 96/140

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Sub 100 byte voxel raycasting!

u/tomxor

🤯 took a while to click: pixels and marching in a single for loop! + entire ray calculation inside the fractal (due to orthogonal camera rotation)
u/tomxor

-6 chars for(c.width=j=w=64;j<3e3;)(j%w/32*T-T^t+w+T*j/2e3^T)%7?T+=.1:x.fillRect(j%w,++j/w,9/T,T=1)
u/tomxor

#raymarching

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KilledByAPixel

remix of d/22858 by u/KilledByAPixel

function u(t) {

B=z=>C((t+9+z%2|0)**(Y+(z<2)|0))*(z&1?t%1:1-t%1)*(z&2?1-Y%1:Y%1)
for(i=1e3;i--;x.fillRect(i*2+b*9,t*60,b,5))Y=9+i/30,b=B(0)+B(1)+B(2)+B(3)

May 27 2021 2:48 AM UTC

}// 138/140

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Moiré Noisy

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KilledByAPixel

function u(t) {

with(x)t?fillStyle='#'+d%1e4:d=Date.now(scale(29,29)),C(a=++d/9|fill())>.7|t>9?beginPath(stroke()):lineTo(9+10*C(t*=5)+t,19+14*S(t)*S(a*a))

May 4 2021 5:55 PM UTC

}// 139/140

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Cubist Graffiti Generator

u/KilledByAPixel

Fixed bug with previous version

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KilledByAPixel

remix of d/22514 by u/KilledByAPixel

function u(t) {

for(i=2e3;!t&&i--;)document.write`<button style=width:16;height:16 onmouseover=event.buttons?this.style.background=event.altKey?'':R():0>`

Apr 18 2021 2:00 AM UTC

}// 138/140

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Pixel Art Tool - Click to draw, hold alt to erase!

u/Nascretis

7w7

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KilledByAPixel

function u(t) {

c.width|=0
with(x)font='2in"',arc(z=960,540,(t%=10)<4?t*110:733-t*73,~arc(z,540,445,~fillText(t<4?'in':'out',1340,z),7),7),fill`evenodd`

Mar 16 2021 9:20 PM UTC

}// 136/140

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Mediation Breathing Exercise - 6 BPM

u/KilledByAPixel

demake of https://xhalr.com 4 seconds in 6 seconds out
u/magna

#medidation #app
u/magna

idea: a collection of useful apps
u/Nascretis

4 7 8 gang

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KilledByAPixel

remix of d/20228 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👩🐱𞐲𞱩𛐭𞱭𯁼𮀮𨡥𩱩𫡐𨑴𪀨𮀮𩡩𫁬𚀩𚐩𒡫👩🠾𜐬𭀥🐱𛁭👩𙐲𛁪👭🱡🐮𜐹𝠴𞠭𨐬𬠽𪐾𜐵𞐦𙡴𚠪𜰪𞀰𜀬𮠽𚁫𛰱𝠫𫐩🠾𜐬𮀮𨑲𨰨𞐶𜀫𬠪𠰨𠐽𨐪𜠪𪰩𛀵𝀰𚱲𚡓𚁁𚐬𮠾𜀦𙠨𮠫𭀩𚠹𞐬𠐫𪠬𠐭𪠬𫐩𛁸𛡧𫁯𨡡𫁁𫁰𪁡🐱𛐡𘑲𚡴`.replace(/u../g,'')))

Oct 9 2020 5:53 PM UTC

}// 140/140

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Unbricking a Circle 🧱

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KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𭀿𨰮𫱵𭁥𬡈𥁍𣀽𫰺𪐽𫰽𙰧𞱩𚰫🀱𜀲𝀻𫰫👠🁣𫱤𩐠𫱮𨱬𪑣𪰽𭁨𪑳𛡩𫡮𩑲𢁔𣑌🐧𙁻𣐨𪐩🰧𚠧𞡮𯁼𙲷𙱽𙰾𘰼𛱣𫱤𩐾𙁻𪐥𝠴🰧𙰺𙰼𬀾𙱽𨀩𩡯𬠨𫠽𪠽𜀻𪠼𞐻𫠫👍𚁩𛐶𝐫𪠥𜰫𚁪𚰫𛰳𯀰𚐪𝠴𚐩𣐽𪐽🡩🠶𝀦𪐼𞐶𜀦𪐥𝠴🠱𙡃𚁩𚡩𚐾𛠹`.replace(/u../g,'')))

Jul 30 2020 6:37 AM UTC

}// 138/140

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Minesweeper 💣 #interactive #game

u/KilledByAPixel

hint - the sides are safe, there are 117 mines
u/Irratix

0_0
u/Xen

This is epic!!!
u/donbright

holy cow

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KilledByAPixel

function u(t) {

c.style.background='black'

Jun 2 2020 5:13 PM UTC

}// 26/140

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#BlackoutTueday #BlackLivesMatter

u/katkip

c.style.background=R() is shorter

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KilledByAPixel

function u(t) {

c.style.filter='invert('
x.font='900 5in arial'
x.fillText('BLACK',9,360)
x.fillText('LIVES',140,715)
x.fillText('MATTER',9,1070,1900)

Jun 1 2020 5:30 PM UTC

}// 134/140

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u/donbright

nice work

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KilledByAPixel

function u(t) {

with(x)beginPath(fillStyle=t?'#08f':(scale(9,9),'#f22')),arc(X=99+6*!t,160-X,46,0,7),rect(X-25,185-X,50,-50),fill(lineTo(80,80)),stroke()

May 20 2020 12:49 PM UTC

}// 137/140

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Circle Minus Square

u/KilledByAPixel

I programmed this dweet in my dream last night :)
u/sigveseb

Cool style
u/KilledByAPixel

its kind of crazy how simple this turned out after working on it for about an hour and sleeping on it

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