Dweets awesomed by u/lionleaf

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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pavel

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👩🐱𝀻𛐭𪐻𮀮𬱴𬡯𪱥𚀩𚑦𫱲𚁸𛡢𩑧𪑮𤁡𭁨𚁬👩𛐷🰹𞐺𜀩𞱬𛐭𞱸𛡬𪑮𩑔𫰨𞐶𜀪𚁺𚱘𚡃𚁴𚐫𦠪𤰨𭀩𚐯𮠬𝐴𜀫𞐶𜀪𚀨𚀲𚡩𛐱𚐯𜱼𜀩𙐳𛐱𯁼𩀩𛱺𚐩𩀽𫀭𝀹𛁘🐨𪐯𝑼𜀩𛐱𯁼𩀬𦠽𪐥𜰭𜑼𯁤𛁺🐴𛑘𚡓𚁴𚐫𦠪𠰨𭀩𛁺𚠽𮠾𜀻`.replace(/u../g,'')))

Feb 2 2019 8:42 PM UTC

}// 138/140

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for(c.width|=i=14;--i;x.stroke())for(x.beginPath(l=i-7?99:0);l--;x.lineTo(960*(z+X*C(t)+Z*S(t))/z,540+960*(((2*i-1)/3|0)%3-1||d)/z))d=l-49,X=(i/5|0)-1||d,Z=i%3-1||d,z=4-X*S(t)+Z*C(t),z*=z>0

u/katkip

#compressed
u/cantelope

cool!
u/katkip

#cube
u/UEZ

#perspective #vanishingPointProjection

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katkip

remix of d/12109 by u/katkip

function u(t) {

c.width*=1;for(i=314;i--;)x.beginPath(),x.arc(i*9.6-500,540,Math.abs(C(i/40+t)*S(t+i/20)*C(i/49+t*2))*500,0,7),x.stroke()

Feb 2 2019 5:29 PM UTC

}// 121/140

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katkip

remix of d/12107 by u/katkip

function u(t) {

c.width*=1;f=a=>{if(a>9)x.beginPath(),x.arc(950+C(a/99-t*2)*a*4,540+S(a/99-C(t)*2)*a*4,50+50*C(a/(20+C(t))*5),0,7),x.stroke(),f(a-1)}
f(900)

Feb 2 2019 5:16 PM UTC

}// 140/140

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Balloons tied #abstract

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Kyoushu

function u(t) {

x.clearRect(0,0,1920,1080);for(i=0;i<=800;i+=0.9){b=t+i*C(t/100);x.fillRect(S(b)*(960-i)+960,C(b)*(540-i)+540,10,10);}

Feb 1 2019 10:53 AM UTC

}// 118/140

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If you play with variables long enough, something cool will probably happen

u/katkip

True

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thorbear

remix of d/8394 by u/loni_art

function u(t) {

t?(d=X+.2*(Y-X),e=Y+.01*(X*(28-Z)-Y),Z+=.01*(X*Y-8/3*Z),X=d,Y=e,x.lineTo(Z*20+o,X*20+o),x.stroke()):(X=.2,Y=Z=2,d=e=o=550)

Jan 31 2019 10:05 PM UTC

}// 122/140

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lineTo Lorentz

u/thorbear

#attractor
u/thorbear

I like the t? trick to do the update and init if t==0

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cgenco

function u(t) {

x.fillStyle = `hsl(${255 * C(t)}, 50%, 50%)`
for(i=0;i<99;i++)
x.fillRect(-400+i*100+S(t)*300,1080/2,2,1000*C(t))

Jan 31 2019 9:15 PM UTC

}// 113/140

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First dweet 😍

u/Xen

nice! watch them spaces in code

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SpilledMilk

function u(t) {

for(i=10;i>0;i--){for(j=10*i;j>0;j--){
  x.fillStyle=R(0,0,i*30)
  x.fillRect(960-25*i+C(t+j)*j*20*i,540-25*i-T(t+j)*j*20*i,50*i,50*i)}}

Jan 31 2019 7:23 PM UTC

}// 136/140

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Flow

u/thorbear

Mesmerising
u/f8f82804

Incredible #d3 illusion

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SpilledMilk

function u(t) {

x.translate(960,540);
for(i=50;i>=0;i--){x.fillStyle=R(0,i*5,0);x.rotate(.01+i);x.fillRect(25*i*S(t),25*i,100,100)}
x.translate(-960,-540)

Jan 31 2019 7:03 PM UTC

}// 138/140

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Pit of Snakes

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SMON

function u(t) {

c.width=1920
for(i=0;i<200;i++){
for(j=-5;j<5;j++) {
z=S(2*t-i)
s=(z+1)*20-3*Math.abs(j)
x.fillRect(i*40,70*j+600+j*-0.2*S(-z)*100,s,s)
}
}

Jan 31 2019 6:44 PM UTC

}// 139/140

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I suck at this. :/

u/joeytwiddle

It's not bad. What you gonna do with that spare char?

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SpilledMilk

function u(t) {

for(i=50;i>=0;i--){x.fillStyle=R(i*6,i*6,i*6,1);x.fillRect(920-(25*i)+C(t*2)*10*i,500-(25*i)+S(t*2)*10*i,50*i,50*i)}

Jan 31 2019 4:22 PM UTC

}// 116/140

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simple tunnle

dwitter.net | lionleaf (43036)