Dweets awesomed by u/metamero

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

function u(t) {

eval(unescape(escape`挮獴祬攮扡捫杲潵湤㴧⍆㠰✻景爨挮睩摴桼㵩㴱㤲㭩ⴭ㭸⹦楬汒散琨㘴㈫㜰〪⡩⼹㙼〩⴨樽椥㤶⤪㈬㤹⭪⨳ⱪ⨴ⰳ⤩砮敬汩灳攨㤹㈬㘶〫椥㈪ㄹ㤪匨愽椯㜮㘴⤪⨲ⰶ〰ⰹ⬵〰⩃⡴⤪⨲⼳ⰰⱡⱡ⤻砮晩汬⠩`.replace(/u(..)/g,"$1%")))

Oct 28 2019 10:26 PM UTC

}// 137/140

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Jack-o'-lantern 🎃

u/KilledByAPixel

#pumpkin

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bencoveney

function u(t) {

x.font="4em monospace";(arguments.callee+"").split(`
`).forEach((l,i)=>x.fillText(l,i%3==0||99,(i+1)*99))

Oct 28 2019 9:38 PM UTC

}// 105/140

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u/metamero

arguments.callee==u ;) cool #quine
u/bencoveney

nice, thanks!

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KilledByAPixel

function u(t) {

for(c.width=i=99;a=i-->>3;x.ellipse(50,9+a%2*39,29,6,0,q=((i-a)*1.563-t)%12.5,q))x.stroke()

Oct 28 2019 4:35 PM UTC

}// 91/140

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Tiny Cube

u/KilledByAPixel

Smallest cube on Dwitter at time of posting!
u/KilledByAPixel

#cube
u/Xen

nice!
u/aleamb

yeah!

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username

remix of d/7086 by u/Batrachus

function u(t) {

for(c.width*=j=1;j<11;j+=9)for(a=2.7**(t%2.3),i=-45;++i<46;)x[f=`fillRect`](d=i*20*j*a+960,0,b=5-5/a/j,1e4),x[f](0,d,1e4,b)

Oct 27 2019 3:47 PM UTC

}// 123/140

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golf

u/username

#randomremix no 34
u/Joachim

#zoom #infinite

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joeytwiddle

remix of d/16160 by u/katkip

function u(t) {

for(i=1920;i--;)y=69*t,Z=690/y,X=(i-960)*Z,x.fillRect(i,y+30*S(S(X/89+Z*11)*C(X/79-Z*6)+C(X/69+Z*9))/Z,.2,1/Z**.69)

Oct 27 2019 7:16 AM UTC

}// 115/140

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taupelink

function u(t) {

t||x.fillRect(360,180,1200,740);r=Math.random()*256|0;x.fillStyle='#'+'F50FF46F0'.substr(r%7,3);x.fillRect(480+r%16*60,270+(r>>4)*35,60,35)

Oct 27 2019 1:12 AM UTC

}// 139/140

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d/16324

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KilledByAPixel

remix of d/16319 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁔𙠽𥀻𥀼𝀻𩡩𫁬𤱴𮑬𩐽𙱲𩑤𙰩𨐽𥀼𜰬𨠽𥀼𜠬𩡯𫡴🐶𞀭𥀪𚠮𜠪𝀱𚰧𩑭𘠧𛁦𪑬𫁒𩑣𭀨𨠿𩀽𜠱𜀪𥀺𬰬𨠿𩀺𝐷𝐬𬰽𨠿𥀿𜐵𜀰𞠲𩐳𞡤𛁔𚰫🰹𞡳𚐬𩡩𫁬𥁥𮁴𚁢🰧𡀠𘀠𘀠𘀠𘀠𤠧𞡡🰧𥱉𥁔𡐧𞠧𥁈𢑎𡱓𙰬𨠿𩀺𩐽𝀷𜀬𨠿𝐴𜀺𨐿𩐺𝠸𜀩`.replace(/u../g,'')))

Oct 27 2019 1:03 AM UTC

}// 140/140

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Dwitter Things 3

u/KilledByAPixel

Not gonna lie, I spent about 3 hours on this one.
u/katkip

#text #logo
u/larzuk

test
u/larzuk

oops, i mean, Nice!
u/KilledByAPixel

#logo

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bencoveney

function u(t) {

w=960
h=540
x.strokeStyle=R(t*99%255)
x.beginPath()
x.moveTo(w,h)
for(i=0;i<9;i+=0.1)
x.lineTo(w-S(i-t)*i*99,h-C(i-t)*i*99)
x.stroke()

Oct 26 2019 10:01 PM UTC

}// 134/140

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tomxor

remix of d/16315 by u/tomxor

function u(t) {

X+=a=S(X/340)<0?-a:a;Y+=b=S(Y/280)<0?-b:b;c.width|=0;for(i=9;i--;)x.fillRect(i*100+X,Y,50,200)}{X=a=Y=b=9

Oct 26 2019 2:38 PM UTC

}// 105/140

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Dwitter Saver #default

u/SchuSlime64

Still waiting for it to hit the corner
u/bruh58

i saw it hit the corner

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tomxor

function u(t) {

c.width=99;x.fillRect(X+=a=S(X/30)<0?-a:a,Y+=b=Y>52?-b:b+.3,4,4)}{X=b=Y=a=1

Oct 26 2019 2:20 PM UTC

}// 75/140

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75byte #physics

u/tomxor

Perfect collision integration, since uniform gravity is constant it should cancel out in such a simple case, in which case integration can be skipped on a collision interval ?-b:b+.3 this is why it doesn't loose or gain significant hight on average
u/tomxor

To make it absolutely perfect this can also be changed to ?-b:b+.25 which will eliminate integration error since .25 is a non periodic binary fraction... it will bounce forever :)
u/tomxor

... but that would cost an extra byte so its no good !

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