Dweets by u/Bravveo

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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Bravveo

function u(t) {

c.width|=0
for(i=2000;i--;)e=0.0628,x.fillStyle=R(255,C(t+i/1000)*255,0),x.fillRect(960+S(t+i*6284)*125+C(t-i*e)*800,540+T(t+i*e)*999,99,25)

Sep 30 2018 5:47 AM UTC

}// 140/140

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Lava + Spaghetti = This

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Bravveo

function u(t) {

c.width=1920
for(i=0;i<50;i++)
x.fillRect(960+S(t+Math.PI*i*2/50)*100+C(t*i)*100,540+C(t+Math.PI*i*2/50)*100+S(t*i)*100,200,20*C(t)^2)

Sep 29 2018 7:29 AM UTC

}// 134/140

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Bravveo

function u(t) {

c.width=1920
for(i=15;i--;){
m=t+i*2/15*Math.PI
for(o=20;o--;){
x.fillRect(960+C(m)*200+S(o)*200,540+S(m)*200+C(o)*200,20,20)
}}

Sep 29 2018 7:17 AM UTC

}// 128/140

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u/Purpzie

Golfed it a bit: c.width|=0;for(i=300;i--;x.fillRect(960+(C(m)+S(a=i%40))*200,540+(S(m)+C(a))*200,20,20))m=t+(0|i/20)/7*Math.PI
u/Purpzie

WAIT shaved off two more characters: for(c.width|=i=300;i--;x.fillRect(960+(C(m)+S(a=i%40))*200,540+(S(m)+C(a))*200,20,20))m=t+(0|i/20)/7*Math.PI
u/Bravveo

Thz

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Bravveo

function u(t) {

c.width=1920
x.lineWidth=10
x.beginPath()
for(i=10;i--;)
x.arc(S(t*i)*400*C(t/2+100)+960,540+C(t*i)*400*S(t/2),50,0,2*Math.PI)
x.stroke()

Sep 29 2018 12:53 AM UTC

}// 137/140

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My first Dweet :)

u/magna

Very nice!

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