Dweets awesomed by u/yokljo

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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trancor

function u(t) {

for(c.width=i=99;i--;)for(k=56;k--;)x.fillStyle=R(S(j=(C(k/13+t)*C(i/21-t)*S(k/7+C(i/9+t/2)+t)*16))*99+90,C(j)*40+40,0),x.fillRect(i,k,1,1)

May 8 2018 6:58 AM UTC

}// 139/140

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u/sigveseb

#plasma
u/iverjo

Yes!

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joeytwiddle

remix of d/8010 by u/joeytwiddle

function u(t) {

for(c.width|=p=0;p++<1e3;x.fillRect(X+4,Y+4,w-8,w-8))r=p/4,k=2*t+r/50,x.clearRect(X=960+600*S(k)+r*C(p),Y=510+250*S(k/.5)+r*S(p),w=19+r/5,w)

May 7 2018 8:24 AM UTC

}// 140/140

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Angry box worm

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u/joeytwiddle

Basically the same monster, just better presented
u/iverjo

Here's that same monster (from the side) after it eats one of those invincibility rainbow stars that Mario likes to consume: d/1806
u/iverjo

#worm
u/prplz

It looks like it's always getting closer, cool!
u/lionleaf

#organic
u/joeytwiddle

When it was younger: https://www.dwitter.net/d/1879
u/joeytwiddle

Lol u/iverjo, I get the tune in my head

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BirdsTweetCodersDweet

function u(t) {

c.width|=0
x.font='120px x'
v="8000 Dweets! WOW!".split('')
for(i=0;i<v.length;i++)x.fillText(v[i],50+i*100,500+(S(t*10)*i*10))

May 5 2018 8:26 PM UTC

}// 127/140

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u/prplz

Array spread: v=[..."8000 Dweets! WOW!"]
u/BirdsTweetCodersDweet

Ahh, nice :)

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joeytwiddle

remix of d/7980 by u/BalintCsala

function u(t) {

c.width=280,W=20
for(i=9;i--;)x.fillRect(D=i*W-(K=(t%1)*W),D,W,W)
x.font="24px A"
x.fillText("●",98,101-K-W*(1.2-t%1)*(C(6.3*(t%1))**2)**.5)

May 5 2018 8:27 AM UTC

}// 140/140

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u/iverjo

#bounce
u/joeytwiddle

Multibounce: x.fillText("●",98,101-K-W*(1-t%1)**2*(C(15*(t%1))**2)**.5)

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trancor

remix of d/7988 by u/trancor

function u(t) {

d=(j,r)=>{x.beginPath(),x.arc(j*4+S(t*3+r)*r,T(t)*r+r*5,S(t+=j&6)*r/5+r,0,7),x.fill(),r>2&&(r/=2,d(j-r,r),d(j,r))}
d(w=(c.width=999)/2,600)

May 5 2018 8:08 AM UTC

}// 139/140

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jylikangas

function u(t) {

for(c.width=i=-9;++i<9;R=a=>x.lineTo(150+a*99/(z=j-t%1),z+90+(99+T(j+t&a+9|8)+a*a)/z))for(j=12;x.beginPath(x.stroke()),R(i),--j;R(i+1))R(i)

May 4 2018 7:27 PM UTC

}// 139/140

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Wireframe World

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u/iverjo

So good!
u/firegodjr

jylikangas at it again with the golden dweets :D #wireframe #perspective
u/aleamb

epic dweet!
u/jylikangas

http://jsriffs.blogspot.com/2018/05/making-o…
u/donbright

speechless
u/vain

can you hear the 80th retro synth music? :D Cool work

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BalintCsala

function u(t) {

c.width=280
for(i=9;i-->-1;)x.fillRect(D=i*20+(K=(t%1)*20),D,W=20,W)
x.translate(80+K,60+K)
x.rotate(-K/6.5)
x.fillRect(0,0,W,W)

May 3 2018 8:50 PM UTC

}// 128/140

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square going up the stairs

u/Conjuror

love it and it is cool
u/Joachim

Looks good! To stop the jumpiness, replace -K/6.5 with -K/6.2

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Agnes

remix of d/7860 by u/prplz

function u(t) {

for(c.width|=i=9,x.translate(0,400);i--;)x.rotate(i*S(i*t)/100),x.fillRect(400+i*100+S(t)*300,S(9.42*S(t)+i%2*3.14)*30,50,200)

May 2 2018 10:56 AM UTC

}// 126/140

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Galloping default

u/Agnes

#default

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CocoMeister

remix of d/1449 by u/PhocaZH

function u(t) {

e=(t%4-2);g=Math.abs(e);x.fillStyle='#F55';y=400+-Math.sqrt(1-Math.pow(g-1,2))*150;a=-Math.acos(1-g);x.fillRect(900+e*150,y,9,870+a*150-y);

May 2 2018 7:48 AM UTC

}// 139/140

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added red color

u/BalintCsala

You could use with(Math)
u/BalintCsala

And x**.5 instead of sqrt
u/BalintCsala

And simply x**5 instead of pow(x,5)

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prplz

function u(t) {

let X,Y
for(X=66;X--;)for(Y=38;Y--;x.fillRect(X*29,Y*29,29,29))x.fillStyle=R(r=(X/11&1^Y/11&1)*T(X*Y*4-t)*255,r/2,r*!(X%11*Y%11))

May 1 2018 11:33 AM UTC

}// 129/140

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u/over

Beautiful. 😀
u/sigveseb

Wow yes

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