Dweets awesomed by u/JoshiRaez

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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Current theme challenge: #ScaryMovies

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JoshiRaez

remix of d/4647 by u/JoshiRaez

function u(t) {

c.width|=0;for(i=0;i<36; i++){for(j=-3; j<4; j=j+0.25){x.fillRect(960+C(t+i)*500*3/j,540+270*j/3,10,10);}} /*ups2*/

Dec 29 2017 12:10 PM UTC

}// 115/140

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JoshiRaez

remix of d/4646 by u/JoshiRaez

function u(t) {

c.width|=0;for(i=0;i<36; i++){for(j=-3; j<4; j=j+0.25){x.fillRect(960+C(t+i)*500*j/3,540+270*j/3,10,10);}} /*ups*/

Dec 29 2017 12:09 PM UTC

}// 114/140

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JoshiRaez

remix of d/4444 by u/JoshiRaez

function u(t) {

c.width|=0;for(i=0;i<36; i++)x.fillRect(960+C(t+i)*500,540,10,10);

Dec 29 2017 12:03 PM UTC

}// 66/140

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quuxman

function u(t) {

p=t?p:Array(9e3).fill(0)
for(i=0;i<9e3;x.fillRect(p[i+=2]+=(p[i+1]+=Math.random()-.5)%2e3,p[i+2]%1e3,9,9))
x.fillStyle=R(S(t*5)*120,0,0,.3)

Dec 29 2017 10:45 AM UTC

}// 139/140

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u/Zikoat

i was looking for a way to initialize a variable, good one!
u/quuxman

Yah, stole it from u/Xem or someone
u/joeytwiddle

#virus #outbreak
u/vain

Amazing!

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quuxman

remix of d/4607 by u/quuxman

function u(t) {

x.beginPath()
r=1100
for(i=0;i<355;i+=3.14+C(t/200))x.lineTo(S(i)*r+960,C(i)*r+540)
x.fillStyle=R(c=(S(t)+1)*30,10,c*3)
x.fill('evenodd')

Dec 29 2017 7:36 AM UTC

}// 137/140

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full range of patterns takes ~10.5 minutes

u/iverjo

Impressive tunnel!

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JoshiRaez

remix of d/4448 by u/JoshiRaez

function u(t) {

t*=4;for(i=0;i<10;i+=0.5){x.fillStyle=R(S(i)*255,S(i/2)*255,S(i/4)*255,1);x.fillRect(960-S(t+i)*10*t, 540-C(t+i)*10*t, 3, 3)}

Dec 28 2017 5:49 PM UTC

}// 125/140

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JoshiRaez

remix of d/4446 by u/JoshiRaez

function u(t) {

for(i=0;i<10;i+=0.5){x.fillStyle=R(S(i)*255,S(i/2)*255,S(i/4)*255,1);x.fillRect(960-S(t+i)*10*t, 540-C(t+i)*10*t, 3, 3)}

Dec 28 2017 5:42 PM UTC

}// 120/140

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JoshiRaez

remix of d/4438 by u/JoshiRaez

function u(t) {

for(i=0;i<10;i++){x.fillStyle=R(S(i)*255,S(i/2)*255,S(i/4)*255,1);x.fillRect(960-S(t+i)*10*t, 540-C(t+i)*10*t, 10, 10)}

Dec 28 2017 5:39 PM UTC

}// 119/140

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JoshiRaez

remix of d/4442 by u/JoshiRaez

function u(t) {

c.width|=0;for(i=0;i<100;i+=0.1)x.fillRect(960-S(i+t)*5*t*10, 540-C(i+t)*5*t*10, 10, 10)

Dec 28 2017 5:34 PM UTC

}// 88/140

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JoshiRaez

remix of d/4440 by u/JoshiRaez

function u(t) {

c.width|=0;for(i=0;i<300;i+=0.1)x.fillRect(960-S(i+t)*5*i, 540-C(i+t)*5*i, 10, 10)

Dec 28 2017 5:32 PM UTC

}// 82/140

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