Dweets by u/poetaster

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: #ScaryMovies

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poetaster

remix of d/25660 by u/Joachim

function u(t) {

x.fillRect(0,0,z=c.width=300,z)
for(i=z;i--;x.fillText(i?i%2:'BITFLIP',i?i*i%z:a*9,i?a>.56?168:a*z:9))a=T(t/8+i),x.fillStyle=R(0,z,i,1-a/4)

Oct 24 2023 4:28 PM UTC

}// 139/140

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BITFLIP

u/poetaster

Hmm. That's actually snow.

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poetaster

remix of d/8878 by u/atgz

function u(t) {

for(c.width|=i=256;i--;)
x.fillStyle=R(i,i+9,i+18),
x.fillRect(960+2*i*C(t--+i*.979),512+S(t---i)*i*2,i/18,i/18)

Oct 24 2023 4:18 PM UTC

}// 113/140

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medusa

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poetaster

remix of d/28730 by u/KilledByAPixel

function u(t) {

r=_=>S(t)
C=r(B=r(t*=32))*B
for(j=h=135;--j;)for(i=w=270;--i;)x.fillRect(i+(T(t%21))*w,j+(t>>3)*h,(i-j+1e5^i+j)%B<C,1),x.fillStyle=R(i,j,i)

Oct 24 2023 3:15 PM UTC

}// 140/140

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demolition of flags.

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poetaster

remix of d/14905 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`挮獴祬攮晩汴敲㵠楮癥牴⠩獥灩愨总景爨椽ㄴ㐻焽⠸⭴㸾㌩⩩ⴭ㭸⹦楬汒散琨椥ㄶ⨱㈰⭔⡓⤬⡩㸾㐩⨱㈰⭔⡃⤬㈬㈩⥴┲㐼ㄿ挮睩摴桼㵲㵮㴾匨焪⩮⤪㥼〺吽昽㸵⩲⠴⤪昨爨㌩⩴⤫㤪昨爨㈩⩴⤫㘰`.replace(/u([^D].)/g,'$1%')))

Oct 24 2023 11:21 AM UTC

}// 137/140

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Spiro Dark

u/poetaster

I just love this one so much I wanted to 'boost' it!

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poetaster

remix of d/28713 by u/rodrigo.siqueira

function u(t) {

for(a=b=t,i=6e4;i--;
b=b/t*2-C(a*3)/t,
a+=(i/b&(i/t)%2)*3-b*S(a*.5)/t-a*a/4.2
)x.fillRect(3e3-a*4e3,900-b*2e3,.1,1)

Oct 19 2023 9:06 PM UTC

}// 115/140

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contraction #1

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poetaster

function u(t) {

x.font=`${99+90*S(t)}px a`
for(i=0;i<21;i++)
x.fillText('~',i*90+(i-9)*35-669,(i-9)*90+S(t+(i-9))*9*(i-9))
x.fillStyle=R(i,i,i,0.01)

Oct 19 2023 8:54 PM UTC

}// 135/140

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drawing birds, throwing birds

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poetaster

remix of d/24317 by u/ciaccodavide

function u(t) {

eval(unescape(escape`昽瀽㹻景爨椽ㄹ㈰㭩ⴭ㬩੸⹬楮敔漨椬㔹〫匨椯琩⨲㈰⤊砮扥杩湐慴栨砮獴牯步⠩⥽੦潲⡮㴹㭮ⴭ㬩੣挽✣䕆䔧੦⡮ⱸ孬㴧汩湥坩摴栧崽㌬硛猽❳瑲潫敓瑹汥❝㵣挩Ⰺ昨測硛汝㴱ⱸ孳崽✣〰〧⤠`.replace(/u([^D].)/g,'$1%')))

Oct 19 2023 8:50 PM UTC

}// 136/140

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resolution

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poetaster

remix of d/24894 by u/ciaccodavide

function u(t) {

for(c.width|=k=3;k--;)for(r=i=314;i--;)x.fillRect(X=960+C(n=i/50)*(e=r+k)+C(t)*r*k,Y=540+S(n)*e,9,5*(!k|Math.hypot(960-X,540-Y)>r|n<2|n>5))

Oct 19 2023 8:11 PM UTC

}// 139/140

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now you seem 'em, now you don't

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poetaster

remix of d/28700 by u/Ugly_uck

function u(t) {

p=S(t)
t*=99%35
if(t>1920)t=0
if(t>960){t-=960}
x.strokeRect(t,t*p+540,p*t,t)
x.strokeRect(1920-t*2,t*p + 540,p*t,t)

Oct 19 2023 7:10 PM UTC

}// 117/140

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sheet metal evolve.

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poetaster

remix of d/20453 by u/ciaccodavide

function u(t) {

c.width|=1
x.font=`${99+90*S(t)}px arial`
for(i=0;i<36;i++)
x.fillText('◍',i*70+(i-10)*35-669,(i-10)*70+S(t+(i-10)/10)*10*(i-10))

Oct 19 2023 6:38 PM UTC

}// 129/140

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splurge, retreat.

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