Dweets by u/b4rc0ll0

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.

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b4rc0ll0

function u(t) {

A=new XMLHttpRequest();A.onreadystatechange=function(a){eval(A.responseText)},A.open("GET","http://blog.bulbolight.com/a");A.send();J(t)

Jul 22 2016 1:42 AM UTC

}// 136/140

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u/iverjo

This is nice, but not really in line with the concept of a dweet ;)
u/lionleaf

Nice! Is this the first interactive dweet?
u/PhiLho

A bit of cheating, but fair enough, as long as you are not imitated by lot of people... :-D
u/iverjo

This seems to be broken atm. Does not respond to mouse movements.
u/Galaxtone

It seems the link is dead

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b4rc0ll0

function u(t) {

a=Math.random;x.f=x.fillRect;t||(W=999,X=Y=U=1.5),U+=.5*(a()-a()),x.f(X,Y,9,9),x.f(Y,X,9,9),X+=9*S(U),Y+=9*C(U),X=(X%W+W)%W,Y=(Y%W+W)%W;

Jul 21 2016 11:16 PM UTC

}// 136/140

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u/iverjo

At first it drew what looked like a princess with hair and my mind was blown. Then I saw Math.random :P I guess this demo can "accidentally" draw something very nice

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