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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LimeLaser

function u(t) {

x.fillStyle=R(0,240,0,.01)
x.fillRect(0,0,2e3,2e3)
x.fillStyle=R()
x.fillRect(951+800*C(t),531+400*S(t),18,18)
x.drawImage(c,16,9,1888,1062)

May 30 2019 11:54 PM UTC

}// 140/140

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Long, Recursive Chain

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KilledByAPixel

function u(t) {

x.fillStyle="#778"
x.fillRect(0,0,2e3,2e3)
x.font="87em'"
for(i=4;i--;x.fillText("♘♞♞♘"[i],-190+(i%2)*900,1080))
x.fillStyle=R((i&2)*200)

May 30 2019 8:49 PM UTC

}// 137/140

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Knight After Knight

u/Xen

nice style

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KilledByAPixel

remix of d/14319 by u/KilledByAPixel

function u(t) {

// load #DAP
eval(localStorage.å)

// control
t?onclick=_=>c.width|=å():i=0

// demo
F=_=>
(
 f=i>>7&i++,
 x.fillText(0,i/512%1984,f),
 f
)

May 30 2019 7:42 PM UTC

}// 139/140

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♫ #DAP #Example ~ Basic example of how to set up audio and rendering with DAP

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KilledByAPixel

remix of d/14324 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𮠽𜀬𪐽𜑥𜰻𤐽𤰨𛐭𪐪𪐩𞱸𛡦𪑬𫁒𩑣𭀨𮠿𞐵𜀫𤰨𨠩𚠷𝐰𚰱𝐰𚡓𚁩𚱴𚠲𚐪𤐺𜀬𮠿𝐳𜀫𜐵𜀪𠰨𪐪𪐩𛐳𜠰𚡓𚀲𚡢𚐺𜀬𦠽𮠫𚰿𝐫𪐥𜐹𞠲𩐳𛁚𚐩𨠽𪐥𝐪𝐫𭀬𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱩𚠷𜠫𪐥𝠰𚰶𜀫𭀪𜰰𯐬𞐹𙐬𙁻𘐡𮠪𝐰𯐥𛀤𮱺🰱𞠮𜱽𨀻`.replace(/u../g,'')))

May 30 2019 7:37 PM UTC

}// 139/140

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5 Ball Color Juggle (no radial gradients version)

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KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𮠽𜀬𪐽𜑥𜰻𤐽𤰨𛐭𪐪𪐩𞱸𛡦𪑬𫁒𩑣𭀨𮠿𞐶𜀫𤰨𨠩𚠸𜀰𚰹𞐪𤰨𪐫𭀪𜰩𚡑𞠰𛁺🰵𝀰𚰹𞐪𠰨𪐪𪐩𛐳𞀰𚡓𚀲𚡢𚐺𜀬𦠽𮠫𚰿𝐫𪐥𜐹𞠲𩐳𛁚𚐩𨠽𪐥𜰪𜠫𭀫𪐪𚠮𜀷𛁸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𪐪𜐲𜀫𪐥𝠰𚰶𜀪𭁽𛀹𞐥𛀤𮰡𘑺𚠵𜁽𙐬𙁻𮠿𜐺𛠲𯑠`.replace(/u../g,'')))

May 30 2019 7:29 PM UTC

}// 140/140

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3 Color Juggle (no radial gradients version)

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KilledByAPixel

remix of d/14319 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩑶𨑬𚁬𫱣𨑬𤱴𫱲𨑧𩐮񉐩𞱴🱯𫡣𫁩𨱫👟🐾𨰮𭱩𩁴𪁼📥𚁆👟🐾𚁩𚰽𜐯𝀴𜐰𜀬𚁍𨑴𪀮𬡡𫡤𫱭𚀩𚠨𬐽𚀱𛑩𚠲𙐱𚐪𚠸𚰨𜐭𪐯𞀥𜐩𚠪𜐶𚠸𚐫𚁩𚠨𪐦𜠴𯀳𜠩𚡛𝀬𜰬𜠬𝐬𜀬𝀬𜐬𜱝𦱩𚠸𙠷𧐥𜐩𚐯𜰲𚐩𞡩🐰𞱩𙠦𮀮𩡩𫁬𥁥𮁴𚁩𛁩𚠹𞐥𜡥𜰬𬐪𝐰𜀩`.replace(/u../g,'')))

May 30 2019 7:07 PM UTC

}// 139/140

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♫ DWITTER-SON1K Music ~ Requires #DAP ~ This is the music from JS1k winner Dwitter Son1k! https://js1k.com/2017-magic/demo/2894

u/384.cz

#js1k

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KilledByAPixel

remix of d/14319 by u/KilledByAPixel

function u(t) {

eval(localStorage.å) //  DAP
t?onclick=_=>c.width|=å():i=0
F=_=>Math.random()*(.1+S(t)/19)
c.width|=0
x.fillRect(0,300*S(t)-1e3,i*2e3,1600)

May 30 2019 6:33 PM UTC

}// 140/140

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♫ White Noise Ocean Waves. Click to start/stop white noise generator. #DAP #Audio

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rodrigo.siqueira

function u(t) {

D=(a,b)=>{L=a.length,i=r=0,R='';while(i<53){d=i<L?~~(a[i]):0,R+=(i==L?".":"")+~~((K=d+(r*10))/b),r=K%b,i++}throw(a+"/"+b+"="+R)};D("1",9998)

May 30 2019 5:23 PM UTC

}// 140/140

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BigFloat in 140 chars! This is the Long Division Algorithm used here to calculate 1/9998. Note that this simple division results in Powers of Two: 0001, 0002, 0004, 0008, 0016, 0032, 0064.... Try to change 9998 for 9997 and you will see Powers of Three (1, 3, 9, 27, 81...). Guess what 9996 does? D is the division function. (a,b) are (numerator, denominator). 53 is precision (number of digits). Add more "9" to fit larger power numbers. E.g. To see powers up to 2**40 (that is 1099511627776), change denominator from 9998 to 9999999999998 and total number of digits from 53 to 534.

u/rodrigo.siqueira

I have discovered a truly remarkable demonstration of this result, but this comment is too small to contain.
u/joeytwiddle

#math #division
u/marc8

quoting Fermat... LOL

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KilledByAPixel

remix of d/14319 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭀿𫱮𨱬𪑣𪰽𧰽🡣𛡷𪑤𭁨𯀽񉐨𚐺𚁩👣𛡢𩑦𫱲𩐨𡀽𩁯𨱵𫑥𫡴𛡣𬡥𨑴𩑅𫁥𫑥𫡴𚀧𩁩𭠧𚐩𛁄𛡩𫡮𩑲𢁔𣑌🐢𓠠🁴𩑸𭁡𬡥𨐠𪑤🐤🡦👩🠾𞐦𪑜𫡸𛡦𪑬𫁔𩑸𭀨𜀬𪐯𝐱𜠥𜐹𞀴𛁦𚐢𚐻𩑶𨑬𚁬𫱣𨑬𤱴𫱲𨑧𩐮񉐫𨁆👟🐾𮰤𮰤𛡶𨑬𭑥𯐻𪐫𚰻𬡥𭁵𬡮𘁦𯑠𚐻`.replace(/u../g,'')))

May 30 2019 5:07 PM UTC

}// 140/140

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♫ Dwitter Bytebeat Live - Click to start/stop. Write code to make music and graphics with live update! #DAP #Music

u/metamero

ah, that's much better! #noise

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KilledByAPixel

function u(t) {

eval(unescape(escape`𫁯𨱡𫁓𭁯𬡡𩱥𛣥🐧񉐽𧰽🡩🱡𛡣𫁯𬱥𚁩🐰𚐺𚁡👮𩑷𘁁𭑤𪑯𠱯𫡴𩑸𭀬𬰽𨐮𨱲𩑡𭁥𤱣𬡩𬁴𤁲𫱣𩑳𬱯𬠨𜠰𝀸𛀰𛁩🐱𚐬𬰮𨱯𫡮𩑣𭀨𨐮𩁥𬱴𪑮𨑴𪑯𫠩𛁳𛡯𫡡𭑤𪑯𬁲𫱣𩑳𬰽𩐽🠨𫰽𩐮𫱵𭁰𭑴𠡵𩡦𩑲𛡧𩑴𠱨𨑮𫡥𫁄𨑴𨐨𜀩𛁯𛡳𩑴𚁯𛡭𨑰𚁆𚐩𚐩𞰧`.replace(/u../g,'')))

May 30 2019 5:06 PM UTC

}// 140/140

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♫ Dwitter Audio Processor #DAP is now loaded! This dweet handles code for creating and managing an audio script processor. See comments for more info. #Audio #Music

u/384.cz

#cheating

dwitter.net | KilledByAPixel (70985)