Dweets awesomed by u/Tangil

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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Lynx

function u(t) {

x.fillStyle=R(0,127+S(t)*S(t)*127,127+C(t)*127)
w=540
f=960
a=1920/f
b=a*2
x.fillRect((t%b>a?a-(t%b-a):t%b)*f,S(t)*w+w,15,15)

Oct 17 2020 6:32 PM UTC

}// 125/140

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Eventually, a 3D tube is formed...!

u/Tangil

The ending looks really cool!
u/smtsjhr

#waitforit

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Lynx

function u(t) {

for(i=0;i<100;i++){for(j=0;j<100;j++){x.fillStyle=R(0,S(i*t)*255,C(t)>0?C(j*t)*255:0)
x.fillRect(460+j*10,40+i*10,10,10);
}
}

Oct 17 2020 10:07 AM UTC

}// 125/140

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my first published dweet!

u/Xen

welcome to the dwitter family!

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KilledByAPixel

function u(t) {

c.width|=i=490
for(x.translate(979,550);i--;x.rotate(Math.PI/5))x.rect(-1e3,(j=i%98)*80,2e3,80-C(j/9+t)*80)
x.fill`evenodd`

Oct 17 2020 6:21 AM UTC

}// 123/140

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u/BlueSkyTech

Amazing!

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KilledByAPixel

function u(t) {

c.width|=i=294
for(x.translate(979,550);i--;x.rotate(Math.PI/3))x.rect(-1e3,(j=i%98)*40,2e3,C(j/9+t)*40)
x.fill`evenodd`

Oct 17 2020 5:41 AM UTC

}// 120/140

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This dweet came to me in a dream

u/smtsjhr

i love it!

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anotherkitten

remix of d/20280 by u/anotherkitten

function u(t) {

x.beginPath(c.width|=X=Y=Z=0.004)
for(i=2e3;i--;x.lineTo(960+(Z*S(t)+X*C(t))*i*99,540+Y*i*49))X+=Y*Z+Y,Y+=Y*Y-X*X-Z-X,Z+=-Z*Y*X+Y
x.stroke()

Oct 16 2020 10:09 PM UTC

}// 140/140

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mind melter orbit

u/MAxSaL

Damn, Dwitter is on fire! Cool dweet after cool dweet!

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anotherkitten

function u(t) {

x.beginPath(c.width|=X=Y=Z=0.004)
for(i=t**.4*499|0;i--;x.lineTo(960+(Z+X)*i*199,540+Y*i*199))X+=Y*Z+Y,Y+=Y*Y-X*X-Z-X,Z+=-Z*Y*X+Y
x.stroke()

Oct 16 2020 7:16 PM UTC

}// 140/140

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Mind Melter

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anotherkitten

remix of d/20258 by u/rodrigo.siqueira

function u(t) {

f=(X,Y,n=0)=>X*X>4||n>299?n:f(X+Y/30-.02,Y+.1*Y*X-.01,n+1)
for(i=w=t>9?0:1920;i--;x.fillRect(i,y,2,2))y=t*120,x.fillStyle=R(f(i/w,y/w),0,50)

Oct 16 2020 4:50 PM UTC

}// 140/140

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eclipse

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katkip

function u(t) {

c.width*=1;f=(X,Y,s)=>{if(s>2){x.arc(X,Y,s,0,-7,s,q=S(t*2-s)/(1+t)*2,f(X+s*2/3*S(q),Y+s*2/3*C(q),s/3)),x.stroke()}else{}}
f(960,540,400)

Oct 16 2020 4:10 PM UTC

}// 136/140

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fake #physics

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Tangil

remix of d/20274 by u/Tangil

function u(t) {

for(c.width|=i=0;i<400;i++)x.fillStyle=`hsl(${15*T(i)} 99%${1/(1+Math.exp(-S(i*t/99)))*99}%`,x.fillRect(960+99*C(i*t/99),540+100*T(i),20,8)

Oct 16 2020 3:25 PM UTC

}// 139/140

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Tangil

function u(t) {

for(c.width|=i=0;i<400;i++)x.fillStyle=`hsl(${30*C(i)} 99%${S(i*t/99)*99}%`,x.fillRect(960+99*C(i*t/99),540+500*C(i),12,12)

Oct 16 2020 3:07 PM UTC

}// 123/140

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My first dweet :D

dwitter.net | Tangil (7506)