Dweets awesomed by u/M1T0

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: #Opposites

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M1T0

function u(t) {

x.fillStyle=`hsl(${t*25 },99%,50%)`
for(i=99;i--;x.rotate(S(t*10)))
x.fillRect(40*i*C(t*3),C(t*3),25,25)

Jan 4 2018 7:30 PM UTC

}// 105/140

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not really sure how it works at all

u/Purpzie

seems like an uncredited remix of d/10087
u/M1T0

It's not

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eviltoad

remix of d/5508 by u/pewpew

function u(t) {

for(i=1;i<540;i++){
b=i-S(t)*i;s=i*.5;l=s%(C(t)*i);x.fillStyle = R(i/T(t),i*C(t+i),S(t)*i,i*S(t));x.fillRect(4.8*i,i+C(t)*T(t*i)*i,l,l);}

Jan 4 2018 7:00 PM UTC

}// 137/140

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eviltoad

remix of d/5517 by u/eviltoad

function u(t) {

for(i=255;i>0;i--)
z=i+t,s=(C(t*10.+i)+i*t*0.5*S(t*i*.1)),x.fillStyle=R(i*S(t),i*C(t),99/T(t*i)),x.fillRect(960+S(z)*s, 540+C(z)*s, 5, 5)

Jan 4 2018 6:52 PM UTC

}// 137/140

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u/joeytwiddle

#spiral #dots

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eviltoad

remix of d/5509 by u/visy

function u(t) {

for(i=255;i>0;i--)
z=i+t,s=(C(t*10.+i)+i*t*0.5*S(t*i*.1)),x.fillStyle=R(i,i*C(t),i*S(s),1/T(i)),x.fillRect(960+S(z)*s, 540+C(z)*s, 5, 5)

Jan 4 2018 6:46 PM UTC

}// 136/140

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eviltoad

remix of d/5511 by u/eviltoad

function u(t) {

for(i=0;i<455;i++){x.strokeStyle=R(i*C(t+i),i,i*S(t-i))
x.beginPath()
r=79+2<<t%4
w=i+t/9
x.arc(i+r*S(w),i+r*C(w),i+i*C(t),0,7)
x.stroke()}

Jan 4 2018 6:37 PM UTC

}// 139/140

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eviltoad

remix of d/5501 by u/eviltoad

function u(t) {

n=255
x.translate(1+5*S(t),.1+5*C(t))
x.strokeStyle=R(S(t)*n,C(t)*n,n/T(t));
x.beginPath();m=550
x.arc(0,540,m*C(t)+m,0,6.28);
x.stroke();

Jan 4 2018 6:26 PM UTC

}// 138/140

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u/donbright

:)

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Xen

function u(t) {

X=(C(t**9)+1)/2
Y=Math.random()
x.fillRect(X*900,t*99%1e3,Z=29,Z)
x.fillRect(1920-Y*900,t*99%1e3,Z,Z)
x.fillStyle=`hsla(${t*Z},99%,40%,.5)`

Jan 4 2018 6:19 PM UTC

}// 139/140

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"Random Vs" Dwitter Challenge set by Veubeke, entry #1

u/eviltoad

What challenge? Where are the instructions?
u/coderkid

yeah? where is the challenge details? ;)
u/sigveseb

From the discord chat: "Actually, let’s make a dwitter challenge: create a visualization of the distribution of Math.random values and the values of a drop in replacement side by side"
u/sigveseb

From the discord chat: "Actually, let’s make a dwitter challenge: create a visualization of the distribution of Math.random values and the values of a drop in replacement side by side"
u/sigveseb

Link to chat: https://discord.gg/emHe6cP :)

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tatarski

function u(t) {

t*=30
x.beginPath()
x.lineWidth=0.5
x.lineTo(960+t*S(t/15),540+t*C(t/15))
x.lineTo(960+t*C(t/15),540+t*S(t/15))
x.stroke()

Jan 4 2018 6:09 PM UTC

}// 122/140

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rikardlindstrom

function u(t) {

i=c.width=192;x.translate(96,54);x.lineWidth=.1;for(;i--;)x.arc(0,C(t+i/9)*10,i,0,7);x.stroke()

Jan 4 2018 6:02 PM UTC

}// 95/140

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u/M1T0

like a perfect ripple simulation
u/donbright

smooth

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visy

function u(t) {

for(i=955;i>0;i--)
z=i+t,ss=(C(t*10.+i)+i*t*0.5*S(t*i*.1)),x.fillStyle=R(i,i*2-ss*.1,i*3-ss,.1),x.fillRect(960+S(z)*ss, 540+C(z)*ss, 5, 5)

Jan 4 2018 5:58 PM UTC

}// 138/140

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u/eviltoad

interesting

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