Dweets awesomed by u/Fime

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 1 remix fullscreen

rodrigo.siqueira

function u(t) {

for(i=1e4*(t<5);i--;x.fillRect(960+260*a,540+260*b,.1,1))
S(r=i*t)>0?(a=S(r*i)*3,b=C(r*t)*2):b=C(a)-(a=S(-b)/2+a/2)/4
x.fillStyle=R(99)

Apr 2 2020 6:39 PM UTC

}// 135/140

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

Dove on canvas

u/joeytwiddle

Cool non-uniform effect #bird #chaos #stochastic

show FPS hide FPS share fullscreen

atgz

remix of d/12738 by u/DataMeta

function u(t) {

c=400;for(i=512;i--;)x.fillStyle=R(C(i)*(a=C(t*i--/360))*255,S(i)*a*255,3e4/i),
x.fillRect(960+c*S(t+i/22*7.111),540+c*C(t-i),8,8)

Aug 26 2019 1:29 PM UTC

}// 130/140

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 fullscreen

Fime

function u(t) {

if(!t)x=0;
if(!(x==frame)){
x=frame+1;
throw x+" "+frame;
}
x=frame+1;
y=1000000
while(y--) {} 
throw frame/t

Aug 22 2019 10:08 AM UTC

}// 109/140

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

0 fps according to stats, 60 fps according to frame/t.. Even though the frame number increases one by one, and t _should_ be the time in seconds. Totally not golfed, just wanted to try it out.

show FPS hide FPS share fullscreen

Fime

remix of d/14810 by u/Fime

function u(t) {

z=1080
a=[0,z,z,0],b=[0,0,z,z]
t?0:this.f=this.g=this.i=0
i+=Math.ceil(Math.random()*3)
i%=4
f+=(a[i]-f)/2
g+=(b[i]-g)/2
x.fillRect(f,g,1,1)

Jul 8 2019 1:29 PM UTC

}// 140/140

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

A variant of the chaos game with four vertices. Go fullscreen and #waitforit

u/Xen

nice!

show FPS hide FPS share 2 remixes fullscreen

Fime

function u(t) {

px=[960,0,1920];py=[0,1080,1080];dx=dy=0
for(;;){
r=Math.floor(Math.random()*3)
dx+=(px[r]-dx)/2
dy+=(py[r]-dy)/2
x.fillRect(dx,dy,1,1)
}

Jun 28 2019 2:29 PM UTC

}// 138/140

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

Sierpinski Triangle by randomly moving a point around

u/Xen

nice!, was my original idea to use chaos game for a better golf ;-)

You've reached the end.

dwitter.net | Fime (28)