Dweets awesomed by u/andrea270872

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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New_Core

function u(t) {

for(c.width|=i=500;i--;x.fillRect(b*S(a=i*(f+1)*~~d%220)+f*9+960,600+b*C(a)+400*C(d),9,9))d=((f=i%9)+t)%3.6,d>3?b=i/T((f+t)/4%.3+1.6):b=0

Jan 1 2021 4:41 PM UTC

}// 137/140

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u/Odog8

Happy new years!!!
u/DataMeta

H A P P Y 2 0 2 1
u/DataMeta

#fireworks

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jwc

function u(t) {

eval(unescape(escape`𮠽𚁳🐨𭠽𭀥𜐴𛠵𝰩🀲𚐿𜀺𭠭𜠊𩡯𬠨𨰮𭱩𩁴𪁼👪🐱𝠻𪠭𛐻𚑦𫱲𚁫🐲𜀻𪰭𛐻𚑦𫱲𚁩🐲𝐻𪐭𛐻𮀮𩡩𫁬𤡥𨱴𚁷𚰲𚠨𬐽𜠴𛑩𚐪𠰨𜰪𮠫𪐯𜠴𛑷𛰴𩐳𚐪𚀱𛠵𚱃𚁺𚐩𚰨𬰿𬐺𜀩𚡓𚀵𝠮𝐵𚡶𚱩𛰲𝀩𛀵𝐰𚱫𚡫𚱩𚠶𛁩𛰵𛀶𚐩𭰽𜐲𞀪𪠫𪰥𜠮𜰪𝐶`.replace(/u../g,'')))

Jan 1 2021 10:54 AM UTC

}// 137/140

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Grass in the wind

u/jwc

Uncompressed: z=(s=(v=t%14.57)<2)?0:v-2;for(c.width|=j=16;j--;)for(k=20;k--;)for(i=25;i--;x.fillRect(w+2*(q=24-i)*C(3*z+i/24-w/4e3)*(1.5+C(z))+(s?q:0)*S(56.55*v+i/24),550+k*k+i*6,i/5,6))w=128*j+k%2.3*56
u/jwc

Now that I’ve accepted that this will probably never fit in 140 chars uncompressed, I might consider working on smoothing the transition when the strong wind starts and stops…

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andrea270872

function u(t) {

x.fillStyle='#0EF'
for(i=1;i<~~t%8;i++)x.fillRect(1e3+8*t*S(i),500+9*t*C(i),3,3)
x.drawImage(c,0,0,2e3,1e3,T=t%1,T,2e3-2*T,1e3-2*T)

Dec 31 2020 4:31 PM UTC

}// 131/140

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snow crystals 2

u/jellyedwards

Very nicely done!
u/andrea270872

Thanks. The funny thing is that on my android phone... it crashes chrome! :D
u/DataMeta

wow!

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andrea270872

function u(t) {

x.fillStyle='#0DE'
for(i=~~t%7;i--;x.fillRect(1e3+9*t*S(6-i),500+10*t*C(6-i),5,5));
x.drawImage(c,0,0,2e3,1e3,T=t%3,T,2e3-2*T,1e3-2*T)

Dec 31 2020 4:21 PM UTC

}// 134/140

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snow crystals

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Pascal

remix of d/21080 by u/Pascal

function u(t) {

eval(unescape(escape`𭀯🐭𜠻𩡯𬠨𨰮𭱩𩁴𪁼👩👫🐳𜀻𪐭𛐻𚑦𫱲𚁪👫𞱪𛐭𞰩𮀮𩱬𫱢𨑬𠑬𬁨𨐽𛠱𛁸𛡦𪑬𫁒𩑣𭀨𜑥𜰫𜠵𜀪𠰨𬀽𪠯𪰪𝠮𜠸𚐪𤰨𩀽𪐯𪰪𜰩𚡔𚁴𚱤𚐪𚠮𝰬𝐶𜀫𜠵𜀪𤰨𩀭𭀩𚡓𚁤𚱰𚐪𥀨𭀫𩀩𚠪𛠷𛀵𜀬𝐰𚐻𨰮𬱴𮑬𩐮𩡩𫁴𩑲🐢𨱯𫡴𬡡𬱴𚀵𚐢`.replace(/u../g,'')))

Dec 31 2020 12:50 PM UTC

}// 135/140

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glitchy magic

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erin

remix of d/21083 by u/erin

function u(t) {

c.width=1920
for(i=0;i<6;i++)
x.fillRect(c.width/2 + C(t+i)*500, c.height/2 + S(t+i)*500, 20, 20)

Dec 31 2020 12:24 AM UTC

}// 97/140

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hexagons

u/erin

this is a reeally shitty hexagon, lets be real

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ciaccodavide

remix of d/14505 by u/simonmkwii

function u(t) {

for(x.fillRect(0,0,i=640,i);z=--i**.3;x.fillStyle=R(0,500/--z))x.setTransform(s=20/z+S(t),0,0,s,0,0),x.fillText('*',i%z*99-C(t),t++%z*60)

Dec 30 2020 3:42 PM UTC

}// 137/140

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command line #snowflake

u/andrea270872

Matrix Xmas :D Very cool!

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wpower3

function u(t) {

X=1920;Y=1080;Z=14;
for(i=0;i<X*Y/(Z*Z);i++){
  J=Math.floor(i/(Y/Z))
  I=i%(X/Z)
  if(Math.random()>0.99){x.fillRect(I*Z,J*Z,Z,Z)}
}

Dec 26 2020 3:36 PM UTC

}// 134/140

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First Dweet! Its nice when bugs == pretty things.

u/wpower3

I was trying to learn the environment by implementing some 2d-as-1d indexing, and messed up my reasoning. The result still looked cool, though!
u/Xen

Welcome to the dwitter family!
u/wpower3

Thanks! :)
u/ciaccodavide

Making errors is one way to learn and discover new things! ;)

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jellyedwards

function u(t) {

x.f=x.fillRect
j=640
for(p=o=960;o--;x.fillStyle=R(o/5+t))x.f(0,o,1e4,9),o>400?x.clearRect(p-C(o)*50,687-t,9,S(o)*50):x.f(j-2*o,o+j,j+4*o,p)

Dec 22 2020 7:48 PM UTC

}// 140/140

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Another dawn of man scene #monolith very #slow sunrise

u/jellyedwards

I wanted an orange background R(o/5+t,o/9) but that's an extra 4 chars
u/jellyedwards

I wanted clouds too but that was an extra 5000 chars
u/jellyedwards

http://idyllopuspress.com/idyllopus/film/ima…
u/pavel

-2 j=640;for(p=o=960;o--;x.fillStyle=R(o/5+t))x[f='fillRect'](0,o,1e4,9),o>400?x.clearRect(p-C(o)*50,687-t,9,S(o)*50):x[f](j-2*o,o+j,j+4*o,p)
u/jellyedwards

Very good spot Pavel!

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katkip

function u(t) {

c.width*=1
p=(s,r=1)=>{x.beginPath();for(i=19;i--;)x.arc(960+S(i*2.513)*s,540+C(i*2.513)*s*r,0,0,0);x.stroke();if(s>20)p(s/2.64,-r)}
p(t**8)

Dec 22 2020 6:36 AM UTC

}// 140/140

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#pentagram #recursive

u/pavel

Reminds me of d/11285

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