Dweets awesomed by u/geb

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: #Food

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katkip

function u(t) {

c.width*=1;for(q=99;q>0;q-=.01)x.fillRect(960+C(q*t)*q*q+T(q*C(t)),540+S(q*t)*q*q+T(q+t),q,q)

Dec 17 2018 6:26 AM UTC

}// 93/140

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Distorted spiral

u/cantelope

amazing! and only 93b!

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katkip

function u(t) {

q=t/25;x.fillRect(0,0,2e3,2e3);for(i=500;i--;)x.clearRect(960+S(t-i*q)*(500-i),540+C(t-i*q)*(250-i+S(t)*99),8,8)

Dec 17 2018 6:20 AM UTC

}// 112/140

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#galaxy

u/jamespwilliams

Cool!
u/otomakan

Gorgeous!
u/C010011012

one of the oscillator things with the θ=r*t I see

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ellisk1

function u(t) {

for(x.strokeStyle=R(x.fillRect(k=.2417,0,2e3,2e3),j=234);j--;x.arc(960,540,((j+t*3)%9)**2*15,a=j*k+C(t),a-k))if(!j%9)x.beginPath(x.stroke())

Dec 16 2018 5:10 PM UTC

}// 140/140

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Endless Tunnel

u/katkip

The problem is there is actually no perspective you are entering a tunnel. The line width must be thicker in the edges

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Xen

function u(t) {

x.drawImage(c,C(t=t/9),S(t))
for(i=1e3;i--;x.fillStyle=`hsla(${499*t+i/4},90%,50%,.5)`)x.fillRect(960+C(i*t*.793)*970,500+S(i*t)*510,.5,i/9)

Dec 15 2018 4:44 PM UTC

}// 140/140

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Ambient & Slow

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metamero

function u(t) {

eval(unescape(escape`砮晩汬呥硴⡵ⱴⱴ籼⡣⹢敦潲攨≩搠潦⁤睥整⁴漠牵渺•ⱅ㵤潣畭敮琮捲敡瑥䕬敭敮琨≩湰畴∩⤬䔮癡汵攽搽ㄱ㐱㈬潮睨敥氽攽㹅⹶慬略㵤⬽攮摥汴慙⼱〰Ᵽ⹯湣汩捫㵥㴾汯捡瑩潮⹰慴桮慭攽✯楤⼧⭅⹶慬略⤩`.replace(/u(..)/g,"$1%")))

Dec 15 2018 11:36 AM UTC

}// 140/140

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dweet stealer - choose and run another dweet

u/metamero

click on canvas to run selected dweet
u/BirdsTweetCodersDweet

Seems to me like you also need to scroll down and back up again (to pause the dweet and resume it) for it to run, after clicking on the canvas. Chrome {whatever the latest version is} on Elementary OS {also latest}.
u/BirdsTweetCodersDweet

Cool stuff though :P
u/metamero

@BirdsTweetCodersDweet thanks! yes, I couldn't figure a way to call playDemo() after dweet transition/reload (seems timers are also reset). so it'll need to get this "play" message from server when scrolling back. (made in chrome/windows and tested on firefox; same thing on scrolling, but mouse wheel event return different values on firefox)
u/katkip

Awesome

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pavel

remix of d/11420 by u/cantelope

function u(t) {

j=t?j%6e3:P=[]
for(w=i=150;i--;c.width=-1)P[j++]=[40,8+S(i/4)*C(t*16)*3]
P.map((p,i)=>x.fillRect(w+(i%w-75)*(g=w/p[0]--),p[1]*g,s=g*g/23,s))

Dec 15 2018 7:17 AM UTC

}// 140/140

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u/katkip

#d3 #landscape Nice!!
u/pavel

#uncompressed

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metamero

remix of d/4109 by u/xem

function u(t) {

c.before(u)

Dec 14 2018 8:23 PM UTC

}// 11/140

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is this a quine? is this an animation? 11b

u/katkip

smart :^)

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Xen

function u(t) {

Z=500*t%1e3
for(i=99;i--;x.fillStyle=`hsl(${A},50%,50%)`)x.fillRect(1e3+(A=C(t*S(i+t))*Z),Z,1,9)

Dec 13 2018 8:51 PM UTC

}// 96/140

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metamero

function u(t) {

c.width=1920
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200)
onclick=e=>playing?pauseDemo():playDemo()
throw(new Date(pauseTime))

Dec 13 2018 1:28 PM UTC

}// 140/140

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click to play/pause dweet

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metamero

remix of d/11395 by u/metamero

function u(t) {

eval(unescape(escape`琿敶慬⡅⹶慬略⤺⡣⹢敦潲攨䔽摯捵浥湴⹣牥慴故汥浥湴⠢瑥硴慲敡∩⤬䔮癡汵攽≦潲⡣⹷楤瑨㴲㠸〬䔮牯睳㴵Ⱪ㴹㬭⵩㬩屮砮晩汬剥捴⠹㤪⡩⭓⡴⤩ⰰⱅ⹣潬猽㔰ⰱ〸〩屮瑨牯眠敶慬⠨甫〩⹳汩捥⠲ㄬⴴ⤩∩`.replace(/u(..)/g,"$1%")))

Dec 11 2018 8:09 PM UTC

}// 140/140

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dweetinception v2.1 : metadwitter : dwitter interpreter on a dweet : auto-uncompresses itself

u/metamero

now it starts with 5 rows (easier on cellphone) because i got a shorter and better way to add element (c.before) #interpreter #inception #interactive #application #app #tool #texteditor #dwittereditor #graphictool

dwitter.net | geb (18832)