Dweets awesomed by u/gobori

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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taupelink

remix of d/19731 by u/taupelink

function u(t) {

r=Math.random;for(i=z=120;t*9<i--;x.strokeRect(X*z^i,Y*z^i,i,5*t))X=r(Y=r()*9)*16,x.strokeStyle='#'+'9FFC9669CF'.substr(S(X|0)+t*S(Y|0)&7,4)

Aug 29 2020 11:55 PM UTC

}// 140/140

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d/19799

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rep_movsd

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑻𨐽𝠵𝐳𝰬𨠽𜐵𜀬𮠽𬐽🡦𪑬𫁓𭁹𫁥👱𒡺𨀣𩐷𝡠𒡸𛡦👦𪑬𫁒𩑣𭀊𩠨𪐽𜐬𜀬𭰽𜡥𜰬𪀽𭰩𒡺𨀣𜀰𜀱𨀊𭱨𪑬𩐨𚰫𪐼𝠩𩡯𬠨𦐽𤱛𪑝🰿𨠬𢠽𠱛𪑝🰿𪐬𦀽𜐻𚰫𦀼𭰻𦁞𪑼𯀨𤱛𪑝👙𛁃𦱩𧐽𢠩𛁙𚰽𞀪𢠯𨐭𝀬𢠽𢠪𨠥𨐩𩠨𦀬𦐫𪐪𨠬𝠬𪀩𯐻`.replace(/u../g,'')))

Aug 29 2020 10:58 PM UTC

}// 138/140

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Dusky mountains

u/rep_movsd

#landscape #scroller #parallax

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smtsjhr

remix of d/19791 by u/smtsjhr

function u(t) {

a=Math.PI/3
for(c.width|=i=0;i<121;i++){k=(2e3+99*C(t*i/10))*.98**i;x.lineTo(960+k*S(i*a),540+k*C(i*a))}x.fill('evenodd')

Aug 29 2020 9:09 PM UTC

}// 121/140

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u/danny@hille.dk

Deserve more awesome clicks!
u/Qwitter

I agree, great looking stuff !

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danny@hille.dk

function u(t) {

for(c.width|=i=0;i<6.3;i+=.01){x.lineWidth=8
r=(.3*S(t+C(t-i)))*(.5*C(S(i*9)))*2e3
a=i+S(r/99+t)
x.lineTo(960+r*C(a),540+r*S(a))
}x.stroke()

Aug 29 2020 9:03 PM UTC

}// 140/140

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u/Xen

sexy!
u/danny@hille.dk

looks like an animated tribal tattoo: for(c.width|=i=0;i<6.3;i+=.01){x.lineWidth=8 r=(.3*S(t+C(t-i)))*(.5*C(S(i*9)))*2e3 a=i+S(r/99+t) x.lineTo(960+r*C(a),540+r*S(a)) }x.fill()

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danny@hille.dk

function u(t) {

for(c.width|=i=0;i<7;i+=.01){x.lineWidth=8
r=(.5*S(5+i))*(.5*C(i-6))*2e3
a=i+S(r/99+t)
x.lineTo(960+r*C(a),540+r*S(a))
}x.stroke()

Aug 29 2020 8:45 PM UTC

}// 130/140

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KilledByAPixel

remix of d/19790 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩠽𫐽🡸𛡦𪑬𫁒𩑣𭀨𞐹𚱫𙐸𚠲𝀴𛑘𚡭𚠹𛀲𜀰𚱙𚠹𚰨𪰾🠳𚐪𜠰𜀬𞐬𞐩𒡦𫱲𚁣𛡷𪑤𭁨𙠽𪠽𝀰𞐵𞱪𛐭𞱓𚁪𚡪𚐪𚠲𚠳𜠾𦀪𦀫𚁙𛑫𙐵𛐲𚱓𚁴𚠴𚱫𚐩𚠪𜠦𙡦𚀱𚐫𩠨𛐱𚐩𪐽𪠥𝠴𛁫👪🠾𝰬𦀽𪐦𝰬𦐽𪐾🠳𛁸𛡦𪑬𫁓𭁹𫁥🐧𘰧𚱪𙐱𞐫𪠥𜐷𚱪𙐹𚰹`.replace(/u../g,'')))

Aug 29 2020 8:42 PM UTC

}// 138/140

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Animated Procedural Aliens 👾

u/KilledByAPixel

#generative #pixelart
u/rep_movsd

YOu need to make a writeup about this
u/KilledByAPixel

I will write a post soon, working on js13k now!

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taupelink

remix of d/19784 by u/taupelink

function u(t) {

r=Math.random;for(i=1e3;i--;x.fillRect((X-S(Y))*90,(Y-C(X))*90,1,60/t))X=r(Y=r()*12)*22,x.fillStyle='#'+'FFC369'.substr(S(X|Y)*9&C(X^Y)*6,3)

Aug 29 2020 8:33 PM UTC

}// 140/140

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d/19792

u/rep_movsd

#jaquard #weave

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smtsjhr

remix of d/19721 by u/smtsjhr

function u(t) {

eval(unescape(escape`𭀽🐰🱰🐱𜀰𞠊𨰮𫱮𫑯𭑳𩑤𫱷𫠽𩐽🡰🐱𜀊𨰮𫱮𫑯𭑳𩑵𬀽𩐽🡰🐱𜀰𒡦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𜀻𪐼𜠲𞐻𪐫𚰩𮱫🐨𜡥𜰫𞐹𚡃𚁴𚡩𛱰𚐩𚠮𞐹𜠪𚡩𞱸𛡬𪑮𩑔𫰨𞐶𜀫𪰪𤰨𨠽𪐪𣑡𭁨𛡐𢐯𜰩𛀵𝀰𚱫𚡃𚁢𚐩𯑸𛡦𪑬𫀨𙱥𭡥𫡯𩁤𙰩`.replace(/u../g,'')))

Aug 29 2020 8:07 PM UTC

}// 129/140

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*click to shock*

u/Xen

cool effect
u/smtsjhr

#interactive

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KilledByAPixel

remix of d/19786 by u/KilledByAPixel

function u(t) {

t?T=m=>x.fillRect(8+t*60%19*15-X*m,Y+(t<<4),.6,1):c.width=256
for(i=99;i--;Math.random()**2*40>X*X+(Y-7)**2&&T(1)+T(-1))X=i&7,Y=i>>3

Aug 29 2020 6:24 PM UTC

}// 132/140

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Random Spaceships / Bug Collection 🚀🐞

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Xen

remix of d/19787 by u/danny@hille.dk

function u(t) {

for(c.width|=i=128;i--;x.lineTo(X+C(X)+C(X)*799+960,Y+S(X)+S(X+Y-t)*499+440))
X=S(x.lineWidth=9+(t/i)%9)*i,Y=C(t/i)*i;x.stroke()

Aug 29 2020 4:59 PM UTC

}// 128/140

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Quick play

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