New dweets | Dwitter

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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rodrigo.siqueira

remix of d/12319 by u/rodrigo.siqueira

function u(t) {

c.width|=X=Y=Z=1
for(i=1e4;i--;){
Z+=(X*Y-Z)/60
X+=(Y-X)/9
Y+=X*(30-Z)/50
x.lineTo(960+X*50+Y*C(t)*60,600-X**3+Y*S(t)*50)
}x.stroke()

Jun 9 2019 2:31 AM UTC

}// 133/140

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Lorenz attractor rotating in 3D #lorenz #attractor

u/donbright

epic

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LovelyRita

function u(t) {

for(i=512;i--;)'ᰀ`෼´腾៿샸࿿恼߽쀼៼߯͋O臀ԇπ π\u0003΀㠋ƀ㰁\u0080退\u0080䀀'.charCodeAt(i/16)>>i%16&1?x.fillRect(i%32*(H=60),(i/32|0)*H,H,H):0

Jun 8 2019 11:29 PM UTC

}// 130/140

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#earth #map

u/katkip

WOW!
u/metamero

please don't delete your dweets anymore, they're so cool
u/metamero

111B for(i=512;i--;)'ᰀ෼´腾៿샸࿿恼߽쀼៼߯͋O臀ԇπ π΀㠋ƀ㰁退䀀'.charCodeAt(i/16)>>i%16&1&&x.fillRect(i%32*60,(i>>5)*60,60,60)`

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KilledByAPixel

function u(t) {

for(c.width|=i=50,x.font="79em'";i;)z=(S(t)**2)**.5*1e3+9,--i?0:x.fillStyle="#0E2",x.fillText("☮",960+(i-24)*C(t%3.14)-z/2,1e3,z)

Jun 8 2019 10:46 PM UTC

}// 129/140

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☮ #D3

u/13thptr

nice
u/katkip

THIS IS AWESOME4
u/katkip

^ without 4

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username

remix of d/14492 by u/katkip

function u(t) {

c.width*=1;x.font='29em"'
x.fillText(['you so',`fuckin'`,'precious','when you','smile <3'][(t/.8583586585218014+.5^0)%5],0,540+T(t*3.66)*80)

Jun 8 2019 9:39 PM UTC

}// 140/140

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play with https://youtu.be/nkhnni7xgJk?t=13

u/username

I tried making the values for the deviation between pi and the replay speed as accurate as possible to prevent desynchronization (pi / 3.66 = .8583586585218014)
u/username

you can save a lot of bytes by playing at roughly pi sped up (d/14496)
u/lionleaf

#text :)

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username

remix of d/14492 by u/katkip

function u(t) {

c.width*=1;x.font='29em"'
x.fillText(['you so',`fuckin'`,'precious','when you','smile <3'][(t+.5^0)%5],0,540+T(t*3.14)*80)

Jun 8 2019 9:37 PM UTC

}// 122/140

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122 bytes version of what is upcoming

u/katkip

Nice

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username

remix of d/10519 by u/yonatan

function u(t) {

c.width=-1
f=(u,v,a,r)=>r<1?x.lineTo(u,v):f(u+S(a)*r,v+C(a)*r,a*(z=C(t/5)*9)+t/z,r/3)
for(i=1e3;i--;f(150,84,j,55))j=i*6e-3
x.stroke()

Jun 8 2019 5:31 PM UTC

}// 134/140

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#randomremix no 7 - it's like little chainsaws

u/katkip

Interesting
u/katkip

#spirograph

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱦🐨𬐬𭰬𩐬𬠩🐾𮱸𛡢𩑧𪑮𤁡𭁨𚀩𞱦𫱲𚁩🐵𞱩𛐭𞰩𮀮𨑲𨰨𬐫𠰨𪐪𜐮𝐷𚱲𚐪𩐬𭰫𤰨𪐪𜐮𝐷𚱲𚐪𩐬𜐬𜀬𜐩𞱸𛡦𪑬𫀨𚑽𞱦𫱲𚁪🐹𞱪𛐭𞰩𩠨𜰶𜀫𪠪𜐳𜀫𤰨𭀩𚠳𜀰𛀵𝀰𛀶𜀬𤰨𭀩𚠳𚐠`.replace(/uD./g,'')));

Jun 8 2019 3:32 PM UTC

}// 122/140

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Rotating

u/katkip

;f=(q,w,e,r)=>{x.beginPath();for(i=5;i--;)x.arc(q+C(i*1.57+r)*e,w+S(i*1.57+r)*e,1,0,1);x.fill()} function
u/katkip

without the first ;
u/katkip

also it's a illusion, looks like they are walking

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱸𛡦𫱮𭀽𙰲𞑥𫐢𙰻𭁼𯀨𮠽𘠢𛁰🐰𚐊𮠽𦰢𮑯𭐠𬱯𘠬𘡦𭑣𪱩𫠢𛀢𬁲𩑣𪑯𭑳𘠬𘡷𪁥𫠠𮑯𭐢𛀢𬱭𪑬𩐠🀳𘡝𦱰𙐵𧐊𮀮𩡩𫁬𥁥𮁴𚁺𛀰𛀵𝀰𚱔𚁴𚠲𚐪𞀰𚐊𪑦𚁔𚁴𚠲𚐪𝀰🠱𜰳𝰩𬀫𚰠`.replace(/uD./g,'')))

Jun 8 2019 8:25 AM UTC

}// 119/140

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#text #meme https://knowyourmeme.com/memes/you-so-precio…

u/username

it does not sync up with the song :/
u/username

d/14497 is synced up and d/14496 is a big time golf

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vinca

remix of d/14387 by u/vinca

function u(t) {

for(c.width=w=99,h=50,i=4950;i--;x.fillRect(X,Y,1,1))x.fillStyle=R(a=150*S(Math.hypot(50-(X=i/50|0),25-(Y=i%50))**(2+S(t/99))),S(a/99+t)*99)

Jun 8 2019 12:49 AM UTC

}// 140/140

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u/KilledByAPixel

Awesome!

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rodrigo.siqueira

remix of d/14489 by u/rodrigo.siqueira

function u(t) {

if(t<20){p=S(t)*99,q=p*9
for(i=5e3;i--;){P=p
p+=C(4*(q+p))/5,q+=P
q%=π=Math.PI,p%=π
x.fillStyle=R(i/25,t,p*20)
x.fillRect(q*695,p*400,1,1)}}

Jun 7 2019 9:57 PM UTC

}// 140/140

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Poincaré's dream