Dweets awesomed by u/skeletonNatte

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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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𪀽𝐴𜀬𭰽𨰮𭱩𩁴𪁼🐰𞱩𛐭𞱸𛡢𩑧𪑮𤁡𭁨𚁸𛡳𭁲𫱫𩐨𚐩𚑛𜀬𮀮𫁩𫡥𥱩𩁴𪀽𞑝𛡭𨑰𚁶🐾𮀮𩡩𫁬𤡥𨱴𚁘👷𛰲𚰨𤰨𬀽𪐪𛠳𝐫𭠫𭀯𜠩𚰨𪐯𝐰𯀰𚐪𝀭𜐴𚐯𚁚👃𚁰𚐫𞀩𚡨𛁙👨𚰨𪐥𝐰𚠮𝀭𞐩𛱚𚡨𛁳👷𛱚𛱚𛁳𛁸𛡬𪑮𩑔𫰨𦀫𬰯𜠬𦐫𬰯𜠩𚐩`.replace(/u../g,'')))

Apr 6 2020 4:44 AM UTC

}// 140/140

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https://dweet.net/407/18157

u/cantelope

play with the vars at the top -> https://codegolf.dweet.net/a/407

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pavel

function u(t) {

for(c.width=i=640;i--;i&25&&x.beginPath(x.stroke()))X=i+t%1*32-320,r=i&1||-1,z=.8+r/9*S(a=X/69*S(t)),x.arc(320+X/z,180+36*r*C(a)/z,5/z,0,7)

Apr 5 2020 11:21 PM UTC

}// 139/140

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#dna coil

u/katkip

Smooth
u/sigveseb

Warping train tracks

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rodrigo.siqueira

remix of d/18136 by u/rodrigo.siqueira

function u(t) {

for(c.width|=w=960,i=1e3;i--;x.lineTo(w+w*X/Z,w*Y/Z))
U=i*182+t,
V=C(i)*C(U/2+t),
X=3*C(U)+V*C(U),
Y=2*S(U)+V*S(U)-3,
Z=V-6.5
x.stroke()

Apr 5 2020 3:09 AM UTC

}// 136/140

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Variation of a #mobius strip

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pavel

function u(t) {

for(c.width=i=620;i--;x.lineTo(310*(z+p*S(b))/z,300*(3+q*C(a))/z))q=i/8&1||-1,p=4-q*S(a=S(a=S(b=i/98+2*t)+b)/2+a/2),z=8+p*C(b-=t);x.stroke()

Apr 4 2020 7:12 PM UTC

}// 140/140

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#mobius strip

Show more comments…
u/pavel

Using sin(sin(x)+x)+sin(x)+x as a smooth staircase function to implement the flip as a pulse.
u/KilledByAPixel

👍
u/Xen

love it
u/aleamb

love it!
u/danny@hille.dk

Nice - möbius tape
u/Qwitter

Im sorry, but I find only one side of this to be Awesome.
u/vain

beautiful and smooth transformation / animation

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👪🐳𞀻𪠭🐲𞰩𩡯𬠨𭰽𪐽𜐱𞀻𪐭🐲𞱸𛡢𩑧𪑮𤁡𭁨𚁸𛡳𭁲𫱫𩐨𚐩𚑛𩀽𚁶👩𙐴𚐿𪠺𪐬𩀫𜡝𛡭𨑰𚁫🐾𮀮𫁩𫡥𥁯𚀹𝠰𚱓𚁰🐨𭠿𪐺𪰩𛰹𛠲𜰫𭀩𚠨𩠽𭠿𪰺𪠫𭀪𞐥𜠩𛰨𦠽𭰫𠰨𬀩𚡦𚠳𚐪𜡥𜰬𚀵𞀭𩠩𚠪𜰯𦠭𭰬𮀮𫁩𫡥𥱩𩁴𪀽𝐱𜠯𦠩𚐻`.replace(/u../g,'')))

Apr 4 2020 10:31 AM UTC

}// 140/140

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#vortex #d3

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KilledByAPixel

remix of d/17209 by u/New_Core

function u(t) {

_="🕺💃"
eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁷👣𛡷𪑤𭁨🐹𜀰𛁱👩🐳𞀰𛁦𫱮𭀽𙰹𩑭𘠧𞱩𛐭𞱩🠲🱳𭁲𫱫𩑒𩑣𭀨𜀬𜠶𜀫𪐬𭰬𭰩𞡓𚁡🐨𭀫𪐥𜠩𚠳𚐼𜁼𯁩🱦𪑬𫁔𩑸𭀨𦰮𛠮𧱝𦱩𙐲𧐬𬐫𠰨𨐩𚠶𞐬𬐭𤰨𨐩𚠳𜀩𞠰𚑳𩑴𣁩𫡥𡁡𬱨𚁛𪑝𚐬𫁩𫡥𡁡𬱨𣱦𩡳𩑴👩𚡴𛑱𙑩`.replace(/u../g,'')))

Apr 2 2020 7:47 PM UTC

}// 140/140

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Dance Floor 🕺💃 #dancing

u/pavel

Check out d/7280 for possibly a shorter floor code
u/katkip

this is awesome because the 3d layer effect

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DaSpider

remix of d/701 by u/sigveseb

function u(t) {

eval(unescape(escape`𮀮𬡯𭁡𭁥𚁃𚁴𚐯𞐹𚐻𩡯𬠨𫁥𭀠𪐽𝁥𜰬𪠬𬰻𪠽𛐭𪐾🠴𞱸𛡦𪑬𫁒𩑣𭀨𞐶𜀫𚁪𙐸𚠲𚱩𙐲𛐸𛠵𚱃𚁴𚐩𚡳𛀵𝀰𚰨𪐥𜐶𛐸𛠵𚱓𚁴𚐩𚡳𛁳𛁳𚐩𮀮𩡩𫁬𤱴𮑬𩐽𤠨𬰽𞐹𞐯𚀨𪠾🠳𚐫𜐭𭀪𝰯𜐱𙐱𚐬𬰯𝀩`.replace(/u../g,'')))

Mar 30 2020 7:58 PM UTC

}// 120/140

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u/sigveseb

Nice!
u/Xen

love it

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Odog8

function u(t) {

for(i=50;i--;x.fillRect(i*38,0,40,1080))x.fillStyle="#"+(i+16).toString(16).repeat(3)

Mar 26 2020 1:44 PM UTC

}// 85/140

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50 shades of grey

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galactustrombone

function u(t) {

l=960
h=540
v=[0,l,l/2]
w=[0,0,h]
r=~~(Math.random()*3)
p=(typeof p!='object')?[l,h]:[v[r]+p[0]/2,w[r]+p[1]/2]
x.fillRect(p[0],p[1],9,9)

Mar 26 2020 5:43 AM UTC

}// 136/140

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Sierpinski Gasket

u/galactustrombone

oops i realized it looks much nicer if you decrease the rect size from 9x9 to 5x5

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tomxor

function u(t) {

c.width=8,R=[1],p=t*60&7,A=S[p],B=R[p]
S[p]=A^B^C
C=(A^B)&C|A&B
for(i=24;i--;)x.fillRect(X=i&7,Y=i>>3,1,Y&2?X==p&C:[S,R][Y][X])

Mar 25 2020 12:19 PM UTC

}// 127/140

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1-bit serial adder

u/tomxor

No +'s were harmed in this dweet
u/tomxor

Change incremement register R to any little endian (logical order) binary e.g R[...'1101'] = 11
u/tomxor

Change incremement register R to any little endian (logical order) binary e.g R[...'1101'] = 11

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