Hot dweets by u/hauntedg

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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hauntedg

function u(t) {

t%3>2.9?c.width|=0:c
for(i=-70;i++<70;x.fillStyle=`hsl(${e},99%,40%)`)a=1e3,b=550,d=C(t)*9*i*C(i)**4,e=S(t)*9*i,x.fillRect(a+d-e,b+d+e,9,9)

Aug 18 2020 8:36 AM UTC

}// 139/140

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Smearing & cleaning

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hauntedg

remix of d/19723 by u/hauntedg

function u(t) {

t%3>2.9?c.width|=0:c
for(i=-70;i++<70;x.fillStyle=`hsl(${e},99%,40%)`)a=1e3,b=550,d=T(t)*9*i*C(i)**4,e=S(t)*9*i,x.fillRect(a+d-e,b+d+e,9,9)

Aug 18 2020 8:39 AM UTC

}// 139/140

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Funkier smear

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hauntedg

function u(t) {

w=c.width=1920
for(i=0;i<20;i++){
k=(i*145+t*1000)%(w+1000)
x.beginPath()
x.moveTo(0,k)
x.lineTo(k-S(5*t)*200,0)
x.lineWidth=i
x.stroke()
}

Aug 16 2020 8:28 PM UTC

}// 140/140

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Learning the trade

u/Xen

nice
u/Xen

for(w=c.width|=i=20;i--;x.stroke())x.moveTo(!x.beginPath(x.lineWidth=i),k=(i*145+t*1e3)%(w+1e3)),x.lineTo(k-S(5*t)*200,0)
u/hauntedg

Thanks, as the title implies, this was my first dwit, still new at this

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hauntedg

function u(t) {

c.width=1920
for(i=20;i--;)x.fillStyle=`hsl(${99*S(2*t+i)},90%,50%)`,j=.31*i,r=400*C(t),x.fillRect(940+r*C(j),520+r*S(j),10*i,10*i)

Aug 17 2020 10:39 AM UTC

}// 132/140

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Still having fun

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