Dweets awesomed by u/donbright

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 fullscreen

xyper

function u(t) {

c.width=1920;for(i=0;i<9;i++){x.lineWidth=10;x.moveTo(960,0);x.lineTo(S(t+i*1.4)*500+960,1080)}x.stroke()

May 14 2023 2:32 PM UTC

}// 105/140

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

the mountain spins both ways

u/Smorg

hmmmm
u/donbright

nice illusion

show FPS hide FPS share fullscreen

tomxor

remix of d/15502 by u/tomxor

function u(t) {

eval(unescape(escape`𫱮𪱥𮑵𬀽𩐽🡓🐰𛁯𫡫𩑹𩁯𭱮👥🐾𤰽𜰸𛑥𛡷𪁩𨱨𞱦𫱲𚁴🱣𛡷𪑤𭁨𙠽𪐽𜠳𜀳𞡓👃𙠽𠐽𠠽𜠬𠐭👓𛰴𛁂𛐽𠰻𪐭𛐻𠰽𠠼𜀿𭀺𦠼𜐿𠰭𝑥𛐶𞠮𝀩𮀮𩡩𫁬𤡥𨱴𚁘👩𙠳𜐬𦐽𪐾🠵𛁚🐡𚁁𧡘𯁂𧡙𚐭𚁙👙𛰳𚱂𛰳𚱴𚠪𜐮𝀬𥀨𦐫𦀯𜱞𦀯𜰭𦑞𦐯𝠩🀸𚐯𜠬𦠩`.replace(/u../g,'')))

May 14 2023 12:44 AM UTC

}// 140/140

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

Do Fall ! #game

u/tomxor

Use left + right (focus the iframe with mouse first)... If you hit the top, you die, if you fall too far, you die, if you fall too fast you fall through things, you die. High Score: throw u=B<0|B>72?u:t|0
u/tomxor

Forgot: If you fall just right, you live :)

show FPS hide FPS share fullscreen

cagsun

remix of d/27520 by u/cagsun

function u(t) {

for(i=c.width=99;i--;)for(j=56;j--;)x.fillRect(i,j,1,(S(j*j+i/j-t*2)+C(j**5-i/j*7+t)**3)*j/99)

May 12 2023 8:38 PM UTC

}// 94/140

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

Remixing the water

u/jdspugh

Nice shimmer!

show FPS hide FPS share 1 remix fullscreen

cagsun

remix of d/10765 by u/yonatan

function u(t) {

for(i=c.width=99;i--;)for(j=52;j--;x.fillRect(i,j,(S(j*j+i/j-t*2.5)+C(j**5-i/j*5+t)**3)*j/65,1));

May 12 2023 8:26 PM UTC

}// 97/140

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

Remixing the water

u/donbright

wow

show FPS hide FPS share fullscreen

Smorg

function u(t) {

c.width=2e3
for(p=180,i=-p;i<p;i++)for(j=7;j--;)a=C(t-j*10)*8,x.fillRect(1e3+i*a,p+i*i/50*3+S(i/9)*19,11,15),x.fillStyle=R(i*a,i*a/4,0,t)

May 12 2023 2:12 PM UTC

}// 137/140

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

Spinning mountain

u/cantelope

AI generated? looks like it
u/Smorg

How do you mean?
u/donbright

cool

show FPS hide FPS share fullscreen

camel_case

remix of d/16839 by u/camel_case

function u(t) {

x.font='9em"'
v="walk0see0make me0take0fear0love0art0something0nothing0the sky".split(0)
c=new Date
x.fillText(v[c%6]+" "+v[c%6+4],9,t*9999)

May 11 2023 11:19 PM UTC

}// 140/140

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

Another improved poem generator

u/camel_case

#poem

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/27499 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,w=2e3,w),i=1e4;i--;x.clearRect(960+S(p=T(i**5))/(Z=1/i/(t%3)+1/(t<3?i:480)),540+C(p)/Z,K=3*S(i)+1,K))x.globalAlpha=.1

May 10 2023 1:19 PM UTC

}// 136/140

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

Star pulse #sphere

u/deobfuscate

I cannot explain with words how cool this is.
u/donbright

if i undersand it, the "twinkling" really adds alot. they aren't all the same size of white particle?
u/rodrigo.siqueira

The "twinkling" is given by the particle size (2 last parameters of x.clearRect). Pixel size is defined by 3*S(i)+1, so it's between "3+1" and "-3+1" and the "i" makes it almost random for each pixel. An extra twinkling effect could be made by adding "t", but I thought it would be too exaggerated. You can try by changing to: K=5*S(i+t*4)

show FPS hide FPS share fullscreen

Xen

remix of d/27498 by u/deobfuscate

function u(t) {

for(i=50;i--;x.globalCompositeOperation='xor')x.fillRect(S(i-t)*960+960,540,C(t-i)*50,T(t+i/9)*300)

May 9 2023 8:30 PM UTC

}// 99/140

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

quick play

u/Xen

also loops
u/deobfuscate

Woah thats trippy

show FPS hide FPS share 2 remixes fullscreen

rodrigo.siqueira

remix of d/27494 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,w=2e3,w),i=1e4;i--;x.clearRect(w/2+S(p=T(i**5+t)+t/19)/(Z=T(i)/3),w/4+C(p+4)/Z,K=3*S(t*3+i**3)**2,K))x.globalAlpha=.09

May 9 2023 12:40 PM UTC

}// 137/140

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

Atomic energy levels

u/magna

Pretty!

show FPS hide FPS share fullscreen

cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁣𛡷𪑤𭁨𯀽𫀽𜠴𜀬𪐽𜱥𝀩𛁸𛡦𪑬𫁓𭁹𫁥👠𘱦𜀰𜱠𞱩𛐭𞱸𛡦𪑬𫁒𩑣𭀨𦀬𦐬𬰽𚀸𚱓𚁓𚁰👍𨑴𪀮𨑴𨑮𜠨𨐬𨠩𚱤𚠪𛠲𝐩𚡤𛱬𚐪𤰨𠰨𬀩𚡤𛰹𚱃𚁴𚐪𝐰𚐪𞀩𛁳𚐩𩀽𚁡🐹𝠰𛐨𦀽𪐥𫀪𞐩𚐪𚠲𛱬𚰨𨠽𝐴𜀭𚁙🐹𚡩𛱬𚐩𚠪𜠯𫀻`.replace(/u../g,'')))

May 5 2023 6:13 PM UTC

}// 140/140

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

I'm saddened that I didn't notice the white space at the bottom, before I posted this and viewed it in dark mode ;/ oh well.

u/Joachim

Looks like an #illusion
u/Xen

love it!

dwitter.net | donbright (40064)