Random dweets | Dwitter

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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4ce

function u(t) {

f=(c,X)=>{
if((x.fillStyle='green')!=c)x.fillStyle=c;
x.fillRect(X,99,99,99)
};
f('red',0);f('not color',99);f('rgb(0,0,255)',198);f(1,297)

Apr 19 2023 6:19 PM UTC

}// 140/140

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if new parametr color (c in f(c,X) )== not default color orAnd typeColor ? make new color : else make default color ; How you think thisIdea==goodAndNearWithoutBug?

u/4ce

UPD: 1) "typeColor" in demo probably meaning color,pattern,gradient or any valid value 2) base idea what fillStyle work if get value like a color and maybe not make error if get other values and if fillStyle get "values other" previous value colorLike stay untouched 3) more simple code f=(c,X)=>{x.fillStyle='green';x.fillStyle=c;x.fillRect(X,99,99,99) };f('red',0);f('not color',99);f('rgb(0,0,255)',198);f(1,297) ; ~_^⠀goodLuck!

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Tekmap

remix of d/1604 by u/SpecialAgent

function u(t) {

Λ=36;for(X=72;X--;)for(Y=48;Y--;)x.strokeStyle='hsl('+X*Y*25+',99%,50%)',x.strokeRect(X*Λ,Y*50,Λ,Λ)
x.drawImage(c,T(t)-2,S(t)-2,1924,1084)

Jun 26 2021 7:22 PM UTC

}// 138/140

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Candies shockwave

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mpasula

function u(t) {

c.width=2e3-t;for(i=0;i<t*100;i++){n=400+(j=i*0.01);x.fillRect(n+S(i+(t*0.1+i*(S(t*0.2+4)+1)*0.0005))*S(t+i*1)*1e3,n+C(t*0.1+i)*n,j,90-j)}

Jan 2 2018 10:46 AM UTC

}// 138/140

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durian-favored-monster

function u(t) {

c.width=1920
x.fillRect(500+S(t)*500,500+C(t)*500,-S(t)*500,-C(t)*500)

Jul 2 2019 4:00 AM UTC

}// 70/140

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test

u/Xen

a quick golf would be c.width|=z=500,x.fillRect(z+S(t)*z,z+C(t)*z,-S(t)*z,-C(t)*z) ,, welcome to the site

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vberlier

function u(t) {

w=1920
c.width=w
n=128
for(i=n;i--;x.fillRect(w/n*i,(.5+T(t*2+i)/6)*540,w/n,540))x.fillStyle=`hsl(${t*99+i*6},100%,50%)`

Jan 1 2018 12:24 AM UTC

}// 120/140

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Irratix

function u(t) {

F=(h,w,l,a)=>{v=l%2;x.fillStyle=h;for(;a--;)x.fillRect(v?2*w*a:0,v?0:2*w*a,v?w:l,v?l:w)}
F('red',83,1e4,7)
F('blue',37,583,11)
F(0,53,768,6)

Oct 5 2019 9:40 PM UTC

}// 140/140

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American flag. Initialy I attempted it with a blue rectangle on top of which I added white rectangles for the stars, but I couldn't get it short enough. This looks way worse, but it's also way shorter. Would be curious to see if anyone can get a better looking US flag in this space.

u/yonatan

there's https://www.dwitter.net/d/14922 but it's compressed

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zadgy5534

remix of d/32606 by u/zadgy5534

function u(t) {

c.width|=0
for(x.reset(i=w=2e3);i--;)
x.fillStyle=R(i%w,i/w,i*w/t),
x.fillRect(i*C(t/i)^S(i+t)*49,540+i*S(t/i)*C(i-t)*19,19,9)

Oct 28 2024 2:01 PM UTC

}// 127/140

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Ups and Downs

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robbyg

function u(t) {

for(h=192;h--;)for(v=108;v--;)x.fillStyle=R(z=~~(h*h-C(t+t)*3*(h|v)+v*v)%255,z,z),x.fillRect(h*10,v*10,10,10)

Feb 1 2019 8:51 PM UTC

}// 109/140

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katkip

remix of d/4495 by u/AliYil

function u(t) {

for(i=0;i<20;i++)for(j=0;j<12;j++){s=S(i+j-t*5)*25+25
x.fillStyle=`hsl(${2e2+S(j*i)*30},95%,62%)`
x.fillRect(i*100-s,j*100-s,s*t,s*t)}

Aug 24 2018 4:12 PM UTC

}// 134/140

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#waves

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KilledByAPixel

function u(t) {

r=_=>C(++s**4)/2+.5
for(z=i=2e3;i--;x.fillRect(i,t%1*6600,-z,t?90:z))x.fillStyle=t?R(c(s=t),c(),c()):c=_=>255*(r()+r()*C(r()*i/318.3+r()))

Nov 16 2019 12:07 AM UTC

}// 138/140

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Cosine Palette Generator v2

u/katkip

more like a gradient generator
u/DataMeta

Cool. Technically a palette with 1-pixel wide gradient sections :P
u/DataMeta

#hiddengem