Dweets awesomed by u/iverjo

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: #Opposites

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DataMeta

remix of d/16500 by u/DataMeta

function u(t) {

c.style.background=R(r=Math.random);for(c.width|=j=560;j--;)x.fillStyle=R(h=192,h,h),x.fillRect(64*(j%32),64*(j/32|0),r()/r()/11,r()/r()/11)

Dec 7 2019 5:21 AM UTC

}// 140/140

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Old film effect

u/DataMeta

108: x.fillRect(0,0,c.width|=j=560,2e3);for(r=Math.random;j--;)x.clearRect(2e3*r(),1e3*r(),r()/r()/20,r()/r()/20)
u/DataMeta

paste into another dweet to avoid cached background style

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KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁩🐰𞱩🀱𩐳𞱳𨑶𩐨𬡥𬱴𫱲𩐨𩡩𫁬𤡥𨱴𚀰𛀰𛁦🰲𩐳𞠹𛁦🰲𩐳𞠭𝐰𚐩𚐩𭁲𨑮𬱬𨑴𩐨𚁦👩🀲𚐿𜀺𪐪𚠴𙐱𞐲𜠬𩠿𪐿𝰶𞐺𜀺𝰷𜀫𪐯𜰩𛁲𫱴𨑴𩐨𬐽𩠿𜀺𤰨𭀪𝀫𪐯𜠹𚐯𝀩𛁦𪑬𫁓𭁹𫁥👩𚰫🱒𚁱𚠽𜐹𞐬𩠿𜠰𞠹𞐫𪐥𜐵𜀭𬐯𝀩𞠢𘱁𠡆𘠻`.replace(/u../g,'')))

Dec 6 2019 6:52 PM UTC

}// 140/140

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Grassy

u/KilledByAPixel

🌱 inspired by https://codepen.io/ycw/full/LYYwwWE

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KilledByAPixel

remix of d/16804 by u/KilledByAPixel

function u(t) {

with(x)for(c.width|=q=r=540;r-=20;beginPath(stroke()))for(i=40;a=i-->>3;ellipse(960,q+a%2*r-r/2,r,r/2,0,b=(i-a+(z%2<1&&z))%4*1.57,b))z=t+r/q

Dec 6 2019 4:20 PM UTC

}// 140/140

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Staggered Cubes Micro

u/KilledByAPixel

Dang, I had a feeling pavel already did this one... https://www.dwitter.net/d/10900
u/metamero

beautiful #moire effect
u/katkip

pavel's is smoother but yours is reversed and look better

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KilledByAPixel

remix of d/16362 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁴🱦𪑬𫁒𩑣𭀨𜀬𜀬𜡥𜰬𜡥𜰩𞡳𨱡𫁥𚀶𛀶𚐬𬐽𬠽𞐰𞱲𛐽𝠻𨡥𩱩𫡐𨑴𪀨𬱴𬡯𪱥𤱴𮑬𩐽𨁨𬱬𚀤𮱲𯐠𞐹𙐶𜀥𨀬𬱴𬡯𪱥𚀩𚐩𩡯𬠨𪐽𝀰𞱡👩𛐭🠾𜰻𩑬𫁩𬁳𩐨𜐶𜀬𬐫𨐥𜠪𬠭𬠯𜠬𬠬𬠯𜠬𜀬𨠽𚁩𛑡𚰨𮠥𜠼𜐦𙡺𚐩𙐴𚠱𛠵𝰬𨠩𚑺👴𚱲𛱱`.replace(/u../g,'')))

Dec 6 2019 4:19 PM UTC

}// 140/140

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Staggered Cubes - Based On https://codepen.io/jh3y/full/PooMGaQ

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱺🐱𜠭𭀾𜀿𜐲𛑴𞠰𞱩𩠨𘑴𚑻𬐽𦱝𞱦𫱲𚁩🐹𞱩𛐭𞰩𩡯𬠨𪠽𜐰𞱪𛐭𞰩𬐮𬁵𬱨𚁻𮀺𤰨𪐫𪠩𚠲𩐳𛁹𞡃𚁪𚡩𚐪𜡥𜰬𥀺𜰵𜀫𪐪𜐰𜀬𭀺𝀰𜀫𪠪𜠰𯐩𯑦𫱲𚁯𘁯𩠠𬐩𮀮𩡩𫁬𤡥𨱴𚁯𛡸𚰽𚁯𛡔🡯𛡸𚐿𮠺𛑺𛁯𛡹𚰽𚁯𛡴🡯𛡹𚐿𮠺𛑺𛀵𜀬𜠰𚐠`.replace(/uD./g,'')))

Dec 6 2019 1:05 PM UTC

}// 140/140

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How to build a #default tutorial #waitforit

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rodrigo.siqueira

remix of d/13690 by u/rodrigo.siqueira

function u(t) {

for(c.width|=w=950,i=2e3;i--;)X=3*C(U=i/3)+C(V=1e6/U)*C(t),Y=(2+S(U*3+t))*S(U+t)-3,Z=S(U*2+t*9)-C(t*4)-6,x.lineTo(w+w*X/Z,w*Y/Z)
x.stroke()

Dec 4 2019 2:21 PM UTC

}// 139/140

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Dancing fiber ribbon

u/katkip

smooth
u/Xen

Very smooth

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KilledByAPixel

function u(t) {

c.width|=0
with(x)fill(ellipse(960,540,510,160,0,0,7)),beginPath(fillStyle='#787'),fill(ellipse(960,490,500,150+C(t*=5)*50,S(t)/8,0,7))

Dec 3 2019 9:31 PM UTC

}// 135/140

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Disk

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rodrigo.siqueira

remix of d/16779 by u/Blacklink

function u(t) {

x.fillStyle=R(0,K=99,c.width|=0),x.font='3in"'
for(i=K;i--;)x.fillRect(i*20,800+S(i/8+t*8)*65,20,500)
x.fillText("🏄",K+C(t),740+C(t*8)*K)

Dec 2 2019 10:03 PM UTC

}// 137/140

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Wave surfing #sea #waves

u/KilledByAPixel

🌊🏄

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Blacklink

function u(t) {

c.width|=0
x.fillStyle=R(49,210,247)
x.fillRect(0,600+30*S(t),1920,999)
x.font=300+30*S(t)+'px A'
x.fillText("🏄‍♀️",900+9*C(t),700+90*S(t))

Dec 1 2019 8:14 PM UTC

}// 139/140

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Surfing! Had to make it pretty simple in order to fit it in, but that's the game :P

u/13thptr

golfed it a bit (131) c.width|=0;b=S(t);with(x)fillStyle="#31d2f7",fillRect(0,600+30*b,2e3,999),font=300+30*b+"px'",fillText("🏄‍♀️",900+9*C(t),700+90*b)

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katkip

remix of d/16764 by u/KilledByAPixel

function u(t) {

X=960,Y=540;with(x)for(fillStyle=`hsl(${t*999},99%,50%,.1`,i=999;i--;)x.fillRect(X+=S(t+=Y)*11,Y+=C(X)*11,X/59,Y/59);x.drawImage(c,0,2)

Dec 1 2019 5:43 PM UTC

}// 135/140

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Throwing paint on the canvas! #art

dwitter.net | iverjo (55733)