Dweets by u/alice-mx

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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alice-mx

remix of d/10837 by u/veubeke

function u(t) {

c.width^=0
x.font='200px"',
x.fillText('🛸',800+C(t)*280,540)
for(i=27;i--;)x.drawImage(c,500,405+i*5,800,5,500+C(i/2+t*8)*8,700-i*5,800,5)

Nov 6 2018 1:13 AM UTC

}// 138/140

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a spooky spaceship

u/joeytwiddle

Nice #water ripple effect #ufo

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alice-mx

remix of d/10786 by u/pavel

function u(t) {

for(i=100;i--;)
for(j=50;j--;)
x.fillStyle=`hsl(${(t*50)%360},50%,50%)`,
s=20*S((i|j)-t/2)**20,
x.fillRect(10+20*i-s/2,10+20*j-s/2,s,s)

Nov 5 2018 4:54 AM UTC

}// 135/140

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mmmm patterny goodness

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alice-mx

remix of d/10838 by u/rodrigo.siqueira

function u(t) {

for(i=128;i--;)
for(j=64;j--;)
v=S(t*10)*120+120,
x.fillStyle=R(j*3,i*2,v,0.2),
s=150*T((i&j)-t/3),
x.fillRect(15*i-t+v,9*j-s/2,20,20)

Nov 5 2018 4:36 AM UTC

}// 134/140

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sweet 9 fps

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alice-mx

remix of d/10829 by u/magna

function u(t) {

x.strokeStyle=`hsla(${t*50%360}, ${S(t)*25+50}%, 50%, 0.2)`;
for(i=999;i--;x.stroke())x.arc(480+i,270-i,(i/29)**S(t)*119,~x.beginPath(),7)

Nov 5 2018 4:27 AM UTC

}// 138/140

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alice-mx

remix of d/10753 by u/alice-mx

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<999;i++){
v=~~(i/20)
x.fillRect(i%20*100+v%2*(t*99)%100,v*50,S(i*t/105)*50,50)
}

Nov 1 2018 6:16 AM UTC

}// 124/140

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u/d0n.key

my eyes

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alice-mx

function u(t) {

x.beginPath();
q=t*50%500
x.fillStyle=`hsl(${t*15%360},50%,50%)`;
x.arc(C(q/5)*q+960, S(q/5)*(q)+540, 2+q/25, 0, 7);
x.fill();

Oct 31 2018 3:00 AM UTC

}// 127/140

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alice-mx

remix of d/10755 by u/alice-mx

function u(t) {

w=S(t)*100+110;
for(i=0;i<2000;i++){
v=~~(i/50)
x.fillStyle=R(C(i)*122+122,i/10,i/10);
x.fillRect(i%50*w*2+v%2*w,v*w,w,w)}

Oct 30 2018 8:03 AM UTC

}// 122/140

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alice-mx

remix of d/10754 by u/alice-mx

function u(t) {

w=S(t)*100+110;
c.width=500;
for(i=0;i<2000;i++){
v=~~(i/50)
x.fillRect(i%50*w*2+v%2*w,v*w,w,w)}

Oct 29 2018 8:39 AM UTC

}// 96/140

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thanks i hate it

u/BirdsTweetCodersDweet

w=S(t)*50+55 c.width=250 for(i=0;i<2e3;i++)v=~~(i/50),x.fillRect(i%25*w*2+v%2*w,v*w,w,w) - bit faster, 88 chars, golf your code damn it...

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alice-mx

remix of d/10753 by u/alice-mx

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<999;i++){
v=~~(i/20)
x.fillRect(i%20*100+v%2*C(t*5)*50%100,v*50+(v+1)%2*S(t)*50,50,50)}

Oct 29 2018 8:24 AM UTC

}// 130/140

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alice-mx

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<999;i++){
v=~~(i/20)
x.fillRect(i%20*100+v%2*(t*99)%100,v*50,50,50) // draw 50x200 rects
}

Oct 29 2018 8:21 AM UTC

}// 133/140

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