Hot 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

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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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #ScaryMovies

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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

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robbyg

function u(t) {

for(Y=i=45;Y--;)for(X=80;X--;x.fillRect(X*24,Y*24,24,24))x.fillStyle=X&Y&t*3?R(++i%200):'#fff'

Oct 21 2020 9:29 PM UTC

}// 94/140

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Just playing.

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robbyg

remix of d/19704 by u/asciislinger

function u(t) {

t||(X=48,Y=27)
S=Math.random(),S>.75?X++:S>.5?X--:S>.25?Y++:Y--
x.fillStyle=`hsl(${t*60},60%,40%)`
x.fillRect(X*20,Y*20,16,16)

Aug 17 2020 3:01 PM UTC

}// 126/140

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Color change over time to help keep track of the wee sot.

u/asciislinger

Really cool. I'd love to add a way to keep him on the canvas.
u/robbyg

Good call! Remixed: https://www.dwitter.net/d/19741

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robbyg

remix of d/19705 by u/robbyg

function u(t) {

t||(X=48,Y=27)
S=Math.random(),S>.75?X++:S>.5?X--:S>.25?Y++:Y--
X=(X+96)%96,Y=(Y+54)%54
x.fillStyle=R(t*60%255)
x.fillRect(X*20,Y*20,16,16)

Aug 19 2020 1:59 PM UTC

}// 139/140

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Limiting the drunkard's colors to keep him from wandering off the page.

u/asciislinger

Sweet! Nice one.

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robbyg

function u(t) {

for(s=24,H=80;H--;)for(V=45;V--;x.fillRect(H*s,V*s,s,s))x.fillStyle=C(V-t*9)>C(V*H)?'#7be':'#36c'

Jun 24 2020 6:33 PM UTC

}// 97/140

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Reminds me of an 8-bit waterfall.

u/Xen

love it!
u/aleamb

#waterfall

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robbyg

remix of d/12976 by u/robbyg

function u(t) {

for(X=2e3,Y=t*60,A=.05;X--;x.fillRect(X,Y,1,2e3))x.fillStyle=C(V=Y*A)-S(H=X*A)>C(H)*S(V)?`hsl(${X&Y},50%,50%)`:'#fff'

Jun 10 2020 7:20 PM UTC

}// 117/140

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Updating an old dweet to have color and use the drawing strategy popularized by u/rodrigo.siqueira

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robbyg

remix of d/17654 by u/Cloud

function u(t) {

for(i=5;i--;)x.lineTo(S(b=i*Math.PI/2+C(t*6))*200-300+t*500,C(b)*200+540+S(t*4)*200),x.stroke()

Feb 17 2020 10:55 PM UTC

}// 95/140

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Snakeskin

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robbyg

function u(t) {

c.style.filter='invert(1'
c.width|=0
x.font='7em Arial'
t?x.fillText('DVD',X+=H*=X>1685||X<0?-1:1,Y+=V*=Y>1070||Y<99?-1:1):(H=V=9,X=Y=99)

Jan 30 2020 2:34 AM UTC

}// 137/140

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Sometimes the #dvd screensaver was better than the movie...

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robbyg

function u(t) {

c.width|=0,x.scale(12,50),x.fillText('♜♜♜♜♜♜♜♜♜',34+S(t)*22,13)

Jan 16 2020 8:39 PM UTC

}// 63/140

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#castle #default :D

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robbyg

function u(t) {

for(c.width|=i=684;i--;)x.fillRect(i%36*55+C(z=i/3+t*3)*7,3+55*~~(i/36)+S(z)*7,s=40+C(z)*2,s)

Jan 14 2020 8:07 PM UTC

}// 93/140

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Wavy.

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