Random 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.

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dogspace

remix of d/6048 by u/staberinde

function u(t) {

c.width|=0
x.fillStyle=R(S(t)*100,0,C(t)*100)
for(i=0;i<2e3;i++)
x.fillRect(C(i)*i*S(t*i/360)+960,S(i)*i*C(t*i/360)+540,10,10)

Jan 15 2018 11:33 PM UTC

}// 126/140

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THE ALL SEEING EYE. eleventh dweet

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nntb

remix of d/10739 by u/tomxor

function u(t) {

x.fillRect(0,0,i=2e3,i)
for(t+=250;i--;c=t/3*(i%t<t/8))x.clearRect(960+9*c*S(R=i**97)+t*C(T),540+c*C(R)+t*S(T=i**.4)*C(!c*i),s=5*S(i-t),s)

Dec 14 2019 11:51 PM UTC

}// 138/140

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moved the flames to stars. changed it up a bit.

u/nntb

i wish i could stop the forward creep but i dont understand the math

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rodrigo.siqueira

remix of d/35079 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,n=4e3,n--);n--;x.fillRect(960+a*C(k=n/9),540+a*S(k),w=a/40,w+S(k-t)*18),x.fillStyle=R(n,n/9))a=n/2+S(n+t*5)*5

Mar 18 2026 1:15 PM UTC

}// 128/140

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Moving ring

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384.cz

remix of d/28759 by u/384.cz

function u(t) {

c.width|=0
for(i=13;i---3;)x.fillRect(i*99,400*T(t)*t,50,200)

Oct 29 2023 10:57 AM UTC

}// 61/140

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nikoloffgeorgi

function u(t) {

c.width|=a=99;t||(v=o=4)
t%2<.01&&(o=Math.random()*v+3)
while(a--)x.fillRect(a*20,0,20,500+S(a/20-t*8+v)*a*(v+=(o-v)/999))

Jul 25 2020 12:38 PM UTC

}// 123/140

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HardlyProductive

function u(t) {

for(c.width|=r=999;r--;){
for(theta=6.28;theta>0;theta-=0.2){
x.fillRect(999+r*S(theta+r*C(theta+t)/100),500+r*S(theta),3,3)
}
}

Sep 27 2024 6:46 AM UTC

}// 128/140

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Xen

remix of d/14887 by u/Blacklink

function u(t) {

for(c.width|=i=111;i--;x.stroke())x.beginPath(x.lineWidth=(q=(t*5*(i+t))%1e3)/8),x.arc(980,540,q,i+t/i,i+t/i+1)

Jul 2 2019 7:27 PM UTC

}// 111/140

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had to have a play with this one

u/Xen

#spiral

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alice-mx

remix of d/10755 by u/alice-mx

function u(t) {

w=S(t)*100+110;
for(i=0;i<2000;i++){
v=~~(i/50)
x.fillStyle=R(C(i)*122+122,i/10,i/10);
x.fillRect(i%50*w*2+v%2*w,v*w,w,w)}

Oct 30 2018 8:03 AM UTC

}// 122/140

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cantelope

function u(t) {

eval(unescape(escape`儽⡰ⱱ⤽㹸⹦楬汒散琨眫堪瀯娪眭⡳㴱⬶〰⽚⽚⤯㈬栫太焯娪眭猯㈬猬猩㭦潲⡣⹷楤瑨簽眽椽⡨㴵〰⤪㈻椭ⴻ儨ㄬㄩⱑ⠭ㄬㄩⱑ⠭ㄬⴱ⤬儨ㄬⴱ⤩堽㐭⡩⽨⬱〰⤥㘬夽椯栭㈬瘽㜰⭓⡴⤪㘰簰ⱚ㵶⴨椫琪㘩┨瘭ㄩ`.replace(/u(..)/g,"$1%")))

Sep 8 2018 5:16 AM UTC

}// 140/140

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u/Xen

Yess!
u/iverjo

Interesting
u/donbright

dude ... so we are falling.. and then we are abt to hit ground... and then we are falling again...

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nowaythisisyourregisterform...

function u(t) {

!c.r&&(c.r=1,c.addEventListener('mousemove',e=>x.lineTo(e.x*c.width/c.offsetWidth,e.y*c.height/c.offsetHeight)&x.stroke()))<!-- Draw :D -->

Apr 2 2017 2:17 PM UTC

}// 140/140

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u/lionleaf

Oh nice! It works in fullscreen too :D
u/lionleaf

haha, your name :P
u/Jenky

Unforunately as I found, e.x/e.y aren't yet implemented in some browsers; if you switch for something like e.pageX/e.pageY they seem to be fine :D - remix with added button-press drawing: https://www.dwitter.net/d/2394
u/nowaythisisyourregisterform...

@lionleaf that register form man...