Dweets awesomed by u/aaaaaz

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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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

show FPS hide FPS share 1 remix fullscreen

aaaaaz

remix of d/19051 by u/veubeke

function u(t) {

z=Math.random;
a=['✊🏻','✊🏼','✊🏽','✊🏾','✊🏿']
d=a[~~(z()*5)]
x.drawImage(c,0,2)
x.font='6em"'
x.fillText(d,z()*c.width*1.1-100,120)

Jun 6 2020 3:03 AM UTC

}// 129/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#blacklivesmatter

u/joeytwiddle

Flip: x.drawImage(c,0,-2) and x.fillText(d,z()*2120-99,1040)

show FPS hide FPS share 1 remix fullscreen

ntsutae

function u(t) {

t*=30,t||(c.width=w=960)
for(x.drawImage(c,0,1),i=w;--i;)
x.fillStyle=R(g=(t+((i-t)^(i+t))**4)%997<97?w:0,g,g),
x.fillRect(i,0,1,1)

Jun 5 2020 12:56 AM UTC

}// 131/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Circuit Diagram

u/tomxor

Nice! most convincing xor sampling #circuit pattern i've seen, lots of ball grid arrays
u/ntsutae

(i-t)^(i+t) is great.
u/rodrigo.siqueira

Change ^ to | and you will see falling Sierpinsky triangles! I mean: (i-t)|(i+t)
u/ntsutae

Yes, I've already tried "|","&". The triangles appeared without the use of recursive call. Dwitter told me bit operation skills. Thank you.

show FPS hide FPS share fullscreen

KilledByAPixel

remix of d/18689 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪰽𪐽𞀰𜠻𪐻𮀮𩡩𫁬𤡥𨱴𚁢🰹𝀰𛑲𛰲𛐨𩐿𩐪𜠭𜰺𤰨𫐩𚐪𬠯𛠸𞠲𩐳𚡓𚁩𚐬𨠿𪰫𬠪𚀡𩑼𯁃𚁭𚐩𞡩𚠱𜰥𪰬𬠽𪐭𛐼𪰿𨠿𬠺𪐥𝐫𜐺𜑥𞐬𬠩𚑭👩𚱴𚠱𜠰𧡫𛁲🐱𩐷𛱩𛱩𛁥👭𙐳𛁢👩🀶𜀰𛁸𛡦𪑬𫁓𭁹𫁥👒𚁶👢🱩𛰳𚱓𚁭𚠽𫐩𚠲𞐺𪐼𪰿𪰺𜀬𭠬𭠩`.replace(/u../g,'')))

May 13 2020 4:53 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Death Star Trench #DweetWars

u/joeytwiddle

"Stay on target"
u/DataMeta

Haha YES
u/DataMeta

"You’ve switched off your targeting computer, what’s wrong?"
u/donbright

woah
u/jdspugh

Wow

show FPS hide FPS share fullscreen

KilledByAPixel

remix of d/18630 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁫👩🐵𞀰𞰭𛑩𞱱𚡭𙐹𯁼𩡩𫁬𚁡𬡣𚁫𚱩𚠲𚰨𬠽𚁱🱭𙐸𚰱𞠲𜠩𚠱𩐴𛱩𚐪𤰨𬐿𫐪👭𞡭𚐬𜠹𞐫𪐫𠰨𫐩𚡲𛁲𛱳𛀰𛁬𪑮𩑗𪑤𭁨🐹𚐩𛁱𙠦𬱴𬡯𪱥𚀩𚑱👩𙐲𛁭👩𚱦𬡡𫑥𚠨𬰽𬐿𞀺𜠩𛁢𩑧𪑮𤁡𭁨𚁦𪑬𫁓𭁹𫁥👒𚁱𚡫𛁱𚡭𙐲𜀰𚱩𛰵𛁩𛱳𚐩`.replace(/u../g,'')))

May 9 2020 4:58 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Particle Accelerator ⚡ Mach 2

u/HellMood

the black border and the the blue to yellow/orange contrast makes this. nice!
u/KilledByAPixel

thank you, i tried many things before I settled on that
u/katkip

Fancy!

show FPS hide FPS share 3 remixes fullscreen

KilledByAPixel

remix of d/18610 by u/KilledByAPixel

function u(t) {

with(x)for(k=i=700;--i;m=i+t*k/2|0,fill(arc(k-i+(r=(S(t*4+m/k)/2+1)*(m%39?1e5:3e4)/i)*S(m*=m),k+C(m)*r,r/2,0,7)))beginPath(fillStyle=R(i/2))

May 7 2020 4:28 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Blood #Cavern 🩸 #uncompressed

Show more comments…
u/joeytwiddle

Sweet!
u/KilledByAPixel

#blood
u/katkip

racing inside venes
u/DataMeta

Whoa
u/sigveseb

Smaller and looks better! Nice!
u/joeytwiddle

This is probably the best #tunnel on Dwitter!
u/Ohead

wow, this dweet sent me down a "with" keyword rabbit hole. I've never seen it before!

show FPS hide FPS share 2 remixes fullscreen

KilledByAPixel

remix of d/18625 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪰽𪐽𞐶𜀻𛐭𪐻𪐥𜠿𚁭👩𚱴𚡫𯀰𚐥𞑼𯁸𛡡𬡣𚁫𛑩𚱓𚁭𚠽𫐩𚡲𛰳𛀵𝀰𚱃𚁭𚐪𬠯𜰬𬠯𚀲𞐫𤰨𫐪𫐩𚠱𞐩𛀰𛀷𚐺𮀮𨑲𨰨𪰭𪐫𤰨𫐽𪐫𭀪𪰯𞀩𚠨𬠽𜑥𝐯𪐩𛀵𝀰𚱃𚁭𚐪𬠬𬠯𜠬𜀬𝰩𛁸𛡦𪑬𫀨𚐩𮀮𨡥𩱩𫡐𨑴𪀨𮀮𩡩𫁬𤱴𮑬𩐽𤠨𪐥𜠪𪰬𪐯𜠬𪐩𚐻`.replace(/u../g,'')))

May 7 2020 2:50 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Particle Accelerator ⚡

u/sigveseb

Sweet colors!
u/KilledByAPixel

thanks, really happy with how this one turned out!
u/PoweredByWill

Yessssss!

show FPS hide FPS share 5 remixes fullscreen

pavel

function u(t) {

with(x)for(i=999;i--;fillRect(~setTransform(s=24e3/i,0,0,4*s,960-i+9*s*C(a=i+60*t),540+8*s*S(a)),~rotate(T(a*a)),2,2))fillStyle=R(9,i/4,i/3)

May 4 2020 7:34 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Underwater #cavern

Show more comments…
u/KilledByAPixel

sick
u/KilledByAPixel

looped https://twitter.com/KilledByAPixel/status/12…
u/pavel

One trick here is f();g();h(-1,-1) is the same as h(~f(),~g()) when f and g return a falsy value, undefined in this case.
u/pavel

Notice how none of the distance variables are based on time, only angles are, yet the distances are changing and nothing is rotating...
u/pavel

Try making the moving a little faster :)
u/pavel

After I wrote this I looked for other dweets using a similar technique and this is the earliest one I've found, and it includes an explanation d/10212
u/KilledByAPixel

Amazing work! I have not seen the ~ before, will be using it a lot now. I tried to explain the 60*t trick in one of my blog posts, https://frankforce.com/?p=7160
u/pavel

That is an amazingly detailed explanation with great visual aids.
u/pavel

To clarify your explanation, any integer time works. 60*t is naturally an integer (ish). frame is one char longer without numerical errors. In general, (n*t|0) works for any n.
u/AndrewK

privet
u/katkip

masterpiece
u/joeytwiddle

I think this also counts as a #tunnel
u/Qwitter

Awesome!

show FPS hide FPS share 1 remix fullscreen

pavel

remix of d/11930 by u/pavel

function u(t) {

with(x)for(i=-6*t%1;i++<66;fill())for(beginPath(fillStyle=R(8*i,4*i),j=36);--j;arc(960,h+h*S(3*t)**2/i,h/i*(9+C(~~i+6*t^j)),b=9+j/9,b))h=777

May 2 2020 4:35 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Walking through a #cavern

Show more comments…
u/KilledByAPixel

🤯 genius
u/KilledByAPixel

Looped! https://twitter.com/KilledByAPixel/status/12…
u/sigveseb

Wooow sweet!
u/aleamb

yeah!
u/sigveseb

Really nice colors
u/jick

Holy cow, wow!
u/Xen

sexy!
u/katkip

aannd we have a winner!
u/KilledByAPixel

https://www.reddit.com/r/perfectloops/commen…
u/pavel

the gif is very blurry
u/KilledByAPixel

HD gif for you - https://www.dropbox.com/s/u3wbakb6e4sm00y/pa…
u/Qwitter

Wow!
u/vain

Who needs longer shaders? ;-) Real DemoScene feeling

show FPS hide FPS share fullscreen

pavel

function u(t) {

for(i=c.width|=0;j=--i>>5;x.fillRect(960*(z+S(j*j)+r*C(i))/z,3e3*(.2+m*(m<0&&-1)**i)/z,s=--m*9/z,s))m=(t+j/7)%2-1,r=m>0&&m/3,z=2+S(j)+r*S(i)

Mar 25 2020 8:28 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Reflections on #rain

u/katkip

beautiful
u/aleamb

amazing
u/vain

amazing rain drop fx

show FPS hide FPS share fullscreen

KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁫🐰𞱫🀱𩐳𞱦𪑬𫀨𩑬𫁩𬁳𩐨𪐪𝀫𤰨𭀪𞐫𪐩𚠳𛀨𤰨𪐪𪐩𚡔𚱔𚱴𚠨𪐥𝐫𜠩𚠵𞐩𙐲𩐳𛑪𚠹𛐹𛁷👫𚰫🰹𛑪𚠳𛑓𚁩𚱴𚐪𜰺𥀽𜑥𝐬𭰪𠰨𪐫𭀩𛰲𚱷𛀰𛀰𛀷𚐩𚑩👫🠾𜐬𪠽𪰥𜠬𨡥𩱩𫡐𨑴𪀨𩡩𫁬𤱴𮑬𩐽𤠨𭠽𞐹𚰱𝐵𚡪𚰡𪰪𜠹𛁶𛁶𛀮𜰩𚐻`.replace(/u../g,'')))

Mar 22 2020 7:01 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Rain on #Glass 🌧

dwitter.net | aaaaaz (3879)