Top dweets by u/nyarmith

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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nyarmith

function u(t) {

for(i=0;i<15;i++){
x.fillStyle=R(255*S(t),255*C(t),155); //color
  x.fillRect(100+(i*100+S(t)*50), 400 + (i*i*15*S(t)) ,50,50) //draw
}

Dec 27 2017 12:29 AM UTC

}// 135/140

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If you added canvas clearing at the beginning of the frame, then the title would be "waggle"

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nyarmith

function u(t) {

o=t*99
x.lineWidth=10
x.lineTo(C(o)*o+900,S(o)*o+500)
x.strokeStyle=R(S(o)*50+10,S(t)*200+40,t*S(t)+40)
x.stroke()

Mar 24 2021 2:58 PM UTC

}// 114/140

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nyarmith

function u(t) {

x.translate(1,0)
r=200;w=1920;h=1080
x.strokeStyle='#191919'
x.lineTo(S(2*t)*r,C(t)*r + h/2)
x.stroke()

Dec 27 2017 11:52 PM UTC

}// 103/140

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this could turn into a cooler pattern idk

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nyarmith

function u(t) {

x.beginPath()
x.rotate(C(t/50))
x.translate(960,540)
h=3.15/2
j=S(t-h)+C(t-h)+h
x.arc(j*960/2,S(t+h)*j*540/2,(j)*75,0,2*Math.PI)
x.stroke()

Mar 24 2021 9:42 PM UTC

}// 139/140

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nyarmith

function u(t) {

x.translate(1,0)
r=200;w=1920;h=1080
x.strokeStyle='#191919'
x.lineTo(S(t)*r,C(t)*r + h/2)
x.stroke()

Dec 27 2017 2:21 AM UTC

}// 101/140

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