Top dweets by u/alien

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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alien

remix of d/2841 by u/alien

function u(t) {

w=c.width=80
f=frame
for(j=0;j<w;j++)
for(i=0;i<w;i++){
q=(i*j+j*j+t)%Math.PI
s=i*C(q)
s%=99
x.fillStyle=R(s,s*2,s)
x.fillRect(i,j,1,1)
}

Dec 26 2017 8:57 PM UTC

}// 140/140

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alien

remix of d/2842 by u/alien

function u(t) {

w=c.width=180
f=frame
for(j=0;j<w;j++)
for(i=0;i<w;i++){
q=(i*i+j*j)**3+9*f&w
s=i*(q/45)
s%=255
x.fillStyle=R(s,s*2,s)
x.fillRect(i,j,1,1)}

Aug 28 2018 7:56 PM UTC

}// 140/140

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alien

function u(t) {

W=c.width=7e2
x.font='13px l'
for(i=0;i<35;i++){
 for(j=0;j<29;j++){
 V=(frame>>3)+i*j+i+j
 x.fillText(String.fromCharCode(V),i*13,j*13)
}
}

Jun 9 2018 9:42 PM UTC

}// 140/140

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alien

function u(t) {

c.width=200
f=frame
for(j=0;j<51;j++)
for(i=0;i<51;i++){
x.shadowBlur=9
x.shadowColor='#AF'+f%9
if((i^j+f)%3){
x.fillRect(i*2,j*2,2,2)}
}

Jul 5 2017 6:34 PM UTC

}// 139/140

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u/sigveseb

Good patterns

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alien

function u(t) {

t?1:s=0
c.width|=a=9
b=a*9
onclick=e=>s+=5
l=s*t+1.57 
n=C(l);m=S(l)
x.setTransform(9*n,9*m,-m*9,n*9,a*b,b*5)
x.fillRect(-a/2,-b/2,a,b)

Jun 30 2018 10:09 PM UTC

}// 135/140

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Just click on the stick

u/micahcowan

#fidgetSpinner
u/micahcowan

I added friction :) d/8787
u/aleamb

#interactive

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alien

remix of d/2842 by u/alien

function u(t) {

w=c.width=180
f=frame
for(j=0;j<w;j++)
for(i=0;i<w;i++){
q=(i*i+j*j)**(4)+f&99
s=j*C(q)
s%=255
x.fillStyle=R(s*f,s,s)
x.fillRect(i,j,1,1)}

Dec 23 2017 10:16 PM UTC

}// 139/140

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u/donbright

remarkable discovery
u/donbright

remarkable discovery
u/sigveseb

Nice, reminds me of the patterns in https://www.dwitter.net/d/410
u/alien

it's mind blowing each time i look at them i find something new... i love this dynamic creative programming....

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alien

function u(t) {

for(c.width=10e2,x.font='22px l',i=0;i<59;i++){
 x.fillText(String.fromCharCode(`${frame>>2}`*i),C(o=20*i+t)*i*13+480,S(o+=i/6)*i*19+250)
}

Jun 10 2018 12:16 PM UTC

}// 140/140

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alien

function u(t) {

t?1:(a=0,onkeydown=e=>a+=e.which-38)
W=c.width
x.fillRect((a+140*C(a)+W/2)%W,140*S(a)+W/4,20,20)
x.fillStyle=R(C(a+t)*255,S(t-a)*255,50)

Dec 12 2017 12:19 AM UTC

}// 136/140

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Yes it's a square, now focus the iframe and press key for a long time :D watch patterns converge.

u/Xen

well played sir :-)

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alien

remix of d/2832 by u/alien

function u(t) {

c.width=200
f=frame
for(j=0;j<51;j++)
for(i=0;i<51;i++){
s=i*i%+j*j+f*3
s%=255
x.fillStyle=R(s*2,s*3,s*4)
x.fillRect(i*2,j*2,4,4)
}

Jul 5 2017 7:00 PM UTC

}// 133/140

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OK WTF!!!!

u/sigveseb

Cool :D
u/donbright

these have a really cool feel, not sure how to describe it but its definitely different. reminds me a little bit of 8 bit art but not exactly.

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alien

remix of d/3186 by u/alien

function u(t) {

with(x){c.width=500;v=(X,Y,R)=>[20*C(X+t)*R+250,20*S(Y+t)*R+150]
for(i=0;i<200;i++)lineTo(...v((4.112)*i,4.112*i,0.1*i*S(i/290)));stroke()
}

Sep 21 2017 2:46 PM UTC

}// 140/140

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u/Xen

Done you a remix: 3190
u/alien

I saw !!! that is sooo cool
u/BirdsTweetCodersDweet

Remix - 6339
u/BirdsTweetCodersDweet

Also, some crazy spinning blades of terror in 6340

dwitter.net | alien (248)