Dweets awesomed by u/trahim

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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Current theme challenge: #Opposites

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trahim

remix of d/10615 by u/rbong

function u(t) {

(unescape(escape`⁴㼱㩭㵮敷⁗敢䅳獥浢汹⹉湳瑡湣攨湥眠坥扁獳敭扬礮䵯摵汥⡕楮琸䅲牡礮晲潭⡠尰慳洁尰尰尰ĆŜ态缁缃ȁ尰܅ā慜ぜ《ँݜ〠尰⁜ぬୠⱣ㴾挮捨慲䍯摥䅴⠰⤩⤩⹥硰潲瑳㭡㵭⹡⡴⤻砮晩汬剥捴⡡ⱡⱡⱡ⤊`.replace(/u(..)/g,"$1%")))

Oct 23 2018 12:53 PM UTC

}// 135/140

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rbong

function u(t) {

eval(unescape(escape`⁴㼱㩭㵮敷⁗敢䅳獥浢汹⹉湳瑡湣攨湥眠坥扁獳敭扬礮䵯摵汥⡕楮琸䅲牡礮晲潭⡠尰慳洁尰尰尰ĆŜ态缁缃ȁ尰܅ā慜ぜ《ँݜ〠尰⁜ぬୠⱣ㴾挮捨慲䍯摥䅴⠰⤩⤩⹥硰潲瑳㭡㵭⹡⡴⤻砮晩汬剥捴⡡ⱡⱡⱡ⤊`.replace(/u(..)/g,"$1%")))

Oct 22 2018 7:16 PM UTC

}// 139/140

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Useless WebAssembly Example

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u/rbong

Note that this will probably only work on the desktop in Chrome and Firefox. Source below.
u/rbong

Compiled with: https://github.com/rbong/dwitter-wasm
u/rbong

.wat file source: (module (export "a" (func $a)) (func $a (param $0 i32) (result i32) (i32.mul (get_local $0) (get_local $0))))
u/rbong

.js source: a=m.a(t);x.fillRect(a,a,a,a)
u/yonatan

#wasm
u/joeytwiddle

awsm
u/katkip

i dont understand
u/katkip

oh, nvm awesome

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rbong

function u(t) {

Y=c.height^=0
while(Y-=40){p=m=>S(Y+t+90*m)*250+250;[0,1,2,3].map(m=>{a=p(m),b=p(m+1%4),x.fillStyle=R(a,b,50);a<b&&x.fillRect(a,Y,b-a,40)})}

Oct 13 2018 8:48 PM UTC

}// 140/140

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Classic Twister Effect

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u/rbong

#classic #twister
u/BirdsTweetCodersDweet

Remix at d/10435
u/BirdsTweetCodersDweet

And another at d/10436, cause I couldn't help myself with the colors
u/Purpzie

Shortened by 10 characters: c.height|= p=m=>(S(Y+t+m*90)+1)*250;for(i=108;i--,Y=(0|i/4)*40;a<b&&x.fillRect(a,Y,b-a,40))x.fillStyle=R(a=p(m=i%4),50,b=p(m+1%4))
u/Purpzie

Oh woops it should be c.height|=p=m=>(S(Y+t+m*90)+1)*250;for(i=108;i--,Y=(0|i/4)*40;a<b&&x.fillRect(a,Y,b-a,40))x.fillStyle=R(a=p(m=i%4),50,b=p(m+1%4))
u/Purpzie

Okay dwitter hates me now, there should be a newline afterc.height|=
u/Purpzie

Honestly there should be an edit button for comments. Forgot to mention I changed the color but it has no effect on code length

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rbong

function u(t) {

w=c.width^=0
for(X=w;X--;){x.fillStyle=`hsla(${X/100+t*50},99%,50%)`
x.fillRect(X,0,5,(3-S((X+t*999)*4/w)+C((X+t*55)*3/w))*200)
}

Oct 13 2018 5:47 PM UTC

}// 129/140

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Rainbow Wave

u/rbong

#rainbow #wave
u/joeytwiddle

I saw a sunset over the desert

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