New dweets | Dwitter

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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katkip

function u(t) {

c.width*=1;for(i=9;i--;)x.fillRect(400+i*100+S(t)*300,400,50,200),x.fillRect(450+i*100+S(t+.18)*300,400,50,200)

Aug 19 2019 10:02 AM UTC

}// 111/140

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#default but ... multiplicating like a cell

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taupelink

remix of d/15438 by u/taupelink

function u(t) {

for(i=d=e=f=1e3;i--;x.fillRect(99+d*z,z+e*z,h=1/Math.log(t+2),h))[d,e,f]=[(r=Math.random(z=240)*8|0)+f*C(d),r%3+f*(r%2?T(d):S(d)),(r%2+f)/2]

Aug 19 2019 2:43 AM UTC

}// 140/140

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Granularity increases over time

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DataMeta

remix of d/15444 by u/DataMeta

function u(t) {

if(t++<8)for(i=2e3;i--;)Q=(h=i-960)*h/4e5-2,
x.fillStyle=R(l=t*i/18%232,S(t)*i/9,240-l),
x.fillRect(i+60,540+C(t+l/36)*l*Q,9,9)

Aug 18 2019 11:28 PM UTC

}// 127/140

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Smoothed curves, widened palette + golfed

u/DataMeta

#waitforit
u/joeytwiddle

It could be a colourful sea creature

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taupelink

function u(t) {

for(i=1e3,z=240,d=e=f=l=.9;i--;x.fillRect(360+d*z,z+e*z,.5,.5))[d,e,f]=[d+((r=Math.random()*6|0)-d-S(g=d+7*f))*l,e+(r%3-e-C(g))*l,(r%2+f)/2]

Aug 18 2019 10:10 PM UTC

}// 140/140

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Six rings, pencil sketch style

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mildlybean

function u(t) {

for(i=0;999>i++;){h=Math.random(),w=Math.random(),e=h*6-t;x.fillStyle=R(S(e)*(q=255),S(e-2)*q,S(e-4)*q);x.fillRect(w*1920,h*999,9,9*S(w*9))}

Aug 18 2019 9:48 PM UTC

}// 140/140

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I ran out of characters. But this is cool... i guess

u/13thptr

you can remove the brackets of the for loop, doing for(i=999;i--;) is 1 byte shorter over your approach and 1920 can be approximated with 2e3
u/mildlybean

thanks, ill keep that in mind for future dweets

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veubeke

function u(t) {

c.width=192
for(i=9;i--;)x.rect((4+i+S(t)*3)*10,40,5,20)
for(i=5184;i--;)x.fillRect(X=i%96*2,Y=(i/96|0)*2,W=x.isPointInPath(X,Y)+1,W)

Aug 18 2019 6:00 PM UTC

}// 133/140

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Overcomplicated default ;)

u/DataMeta

:] #default
u/katkip

!
u/joeytwiddle

Dwittendo!
u/Qwitter

nice

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DataMeta

function u(t) {

if(t<8)for(i=2e3;i--;)Q=(h=i-960)*h/4.2e5-2,
x.fillStyle=R(l=t*i/18%224,S(t)*i/11,224-l),
x.fillRect(40+i,540+S(t-l/18)*l*Q,10,10)

Aug 18 2019 5:11 AM UTC

}// 130/140

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#waitforit

u/13thptr

stylish

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KilledByAPixel

remix of d/15354 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𭰽𪐽𞐹𞱩𛐭𞰩𩡯𬠨𪠽𜀻𪠼𞐻𮀮𩡩𫁬𤡥𨱴𚁩𚠲𜀬𪠫𚰿𜐲𞐪𪠫𭰪𠰨𬐯𞐩𛱪𞠰𛀲𜀬𜱥𜰩𚑱👪𚡷𚱩𚱴𚡪𚠪𜰬𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱓𚁪𚐪𞀹𞑽𘀹𞐥𘀤𮱪𛐸🰵𜀺𜁽𙑠𞱸𛡦𫱮𭀽𘠵𜁥𫐠𪑭𬁡𨱴𘠻𮀮𩡩𫁬𥁥𮁴𚀢𠡯𩱵𬰠𤡯𨑤𬰢𛀰𛀸𜀰𛀱𞐰𜀩`.replace(/u../g,'')))

Aug 18 2019 5:01 AM UTC

}// 140/140

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Play my game Bogus Roads in your browser! https://killedbyapixel.itch.io/bogus-roads

u/KilledByAPixel

Made in javascript using three.js and lots of learnings from dwitter. There is a link to download the source code.
u/joeytwiddle

Needs more pixels. The retro is too damn high!

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taupelink

function u(t) {

for(i=z=300,d=e=f=0;i--;x.fillRect(d*z,e*z,1,1))[d,e,f]=[(r=Math.random()*20|0)/3+S(d+f),r%4+f*C(3*d+r),(r%2+f)/2],x.fillStyle=R(0,r*4,r*13)

Aug 18 2019 3:50 AM UTC

}// 140/140

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taupelink

function u(t) {

for(i=1e3,d=e=f=l=.9;i--;x.fillRect(d*z,z+e*z,.5,.5))[d,e,f]=[d+((r=Math.random(z=240)*9|0)-d+S(g=d+f)**9)*l,e+(r%3-e-S(2*g))*l,f+(r%2-f)/2]

Aug 18 2019 2:16 AM UTC

}// 140/140

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Arches