Top dweets by u/robbyg

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: #Opposites

show FPS hide FPS share fullscreen

robbyg

remix of d/8103 by u/robbyg

function u(t) {

x.fillText('╲╱'[new Date%2],t*600%2e3,t*10/3)

Jun 14 2018 9:42 PM UTC

}// 45/140

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

#short #maze

u/robbyg

Only 7 characters longer than 10 PRINT CHR$(205.5+RND(1)); : GOTO 10 ;)
u/Xen

x.fillText('╲╱'[1+S(t*t)|0],t*600%2e3,t/.3)

show FPS hide FPS share fullscreen

robbyg

remix of d/8123 by u/robbyg

function u(t) {

x.font='5em arial';for(i=63;i--;)x.fillText('◠◡◜◝◟◞'[~~(Math.random()*6)],i*32,t*1920)

May 18 2018 9:00 PM UTC

}// 86/140

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

Brains or clouds?

u/firegodjr

Could be a giant wad of chewing gum tbh
u/firegodjr

#charmatrix

show FPS hide FPS share fullscreen

robbyg

function u(t) {

for(i=3e3,s=75+C(t)/9,z=30;i--;)x.fillStyle=R(z,s+z,200+C(i/3)*z,.6),x.fillRect(C(t+i/7)*z+z*(i%s)-s,S(t*4+i/9)*z+z*(i/s)-s,s,s)

Mar 26 2018 8:53 PM UTC

}// 128/140

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

Afternoon on the lake.

u/robbyg

#water

show FPS hide FPS share fullscreen

robbyg

remix of d/11535 by u/rodrigo.siqueira

function u(t) {

for(a=b=i=0;i<3e3;i++,x.fillStyle=`hsl(${b/7+a/5},50%,50%)`)r=~~(Math.random()*3),b=r==1?b/4:b+199,x.fillRect(a=(a+956*r)/2,b,1,1)

Jan 28 2019 7:31 PM UTC

}// 130/140

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

Rainbow mountains.

show FPS hide FPS share fullscreen

robbyg

function u(t) {

c.width|=0;for(i=1e3,X=960,Y=540;i--;)x.beginPath(),x.arc(X+C(i/7+t/5)*X*.9,Y+S(i/3+t/5)*Y*.9,9,0,7),x.fill()

Sep 13 2018 8:17 PM UTC

}// 109/140

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

u/f8f82804

awesome! I love the dashed line effect, it's really well done 👍

show FPS hide FPS share fullscreen

robbyg

remix of d/8828 by u/UnacceptableUse

function u(t) {

for(i=12;i--;)with(x)beginPath(),strokeStyle=`hsla(${S(i+t/9)*360},50%,50%,.2`,arc(t*90%2e3-40,i*99+S(t)*99,50,0,7),stroke()

Jul 13 2018 4:02 PM UTC

}// 124/140

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

show FPS hide FPS share 3 remixes fullscreen

robbyg

function u(t) {

c.width|=0;for(i=214;i--;)x.fillRect(i*9,0,9,(S(i+t)+1)*540)

Jun 4 2018 6:41 PM UTC

}// 60/140

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

#short

show FPS hide FPS share fullscreen

robbyg

remix of d/17215 by u/robbyg

function u(t) {

for(i=684;i--;x.fillRect(i%36*55+C(z)*7,3+55*~~(i/36)+S(z)*7,s,s))x.fillStyle=R(30,80+i/8,s=120+S(z=i/3+t*3)*18)

Oct 21 2020 9:44 PM UTC

}// 112/140

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

show FPS hide FPS share 1 remix fullscreen

robbyg

remix of d/16280 by u/robbyg

function u(t) {

with(x)for(rect(0,440,a=c.width|=0,a),clip(arc(960,350,300,0,7)),i=60;i--;fillStyle=R(z=250-i*6,z/2,i*i))fillRect(0,i*40,a,25+i/2)

Oct 24 2019 2:42 PM UTC

}// 130/140

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

Back up to higher res. #synthwave

u/katkip

now the circle is a circle
u/katkip

clever use of clip

show FPS hide FPS share 1 remix fullscreen

robbyg

remix of d/15800 by u/zooi

function u(t) {

for(i=3e3,c.width|=Z=30;i--;S(8*t+8*A)>0&&x.fillRect(H*Z,V*Z,Z,Z))H=i%65,V=i/65|0,A=Math.atan2(V-18,H-32),x.fillStyle=`hsl(${A*57},70%,60%)`

Sep 25 2019 9:48 PM UTC

}// 140/140

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

Remixed for fullscreen goodness and color. 🌈⭐

dwitter.net | robbyg (788)