Dweets awesomed by u/bschwb

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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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

show FPS hide FPS share fullscreen

robbyg

function u(t) {

for(Y=56,z=20;Y--;)for(X=98;X--;)x.fillStyle='hsl('+(X+Y+t*z*2)%360+',80%,40%)',x.fillRect(X*z-z,Y*z-z,z*C(t+X),z*S(t+Y))

Mar 13 2018 2:33 PM UTC

}// 121/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/aleamb

beautiful dweet!

show FPS hide FPS share fullscreen

yonatan

remix of d/7305 by u/yonatan

function u(t) {

for(i=2e3,n=99;i--;x.fillStyle=R(q=(Y+1)*n,q/3,n-q),x.fillRect(i,t*n-(Y|0)*n,1,n*n))for(Y=0,j=4;j--;)Y+=C(((i-960)+S(t+Y)*n*j*j)/2**j/t/9)

Mar 13 2018 7:28 AM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Canyons

u/yonatan

added perspective like in d/7303
u/joeytwiddle

Beautiful!
u/aleamb

great!
u/magna

(ノಥ,_｣ಥ)ノ彡┻━┻
u/joeytwiddle

#landscape #slow_render #hiddengem

show FPS hide FPS share fullscreen

joeytwiddle

remix of d/7303 by u/joeytwiddle

function u(t) {

for(x.beginPath(i=1920);i--;t<15&&x.fillRect(i,t*99+(Y*4|0)*2*t,.2,8))for(Y=0,j=4;j--;)Y=Y+S(((i-960)/t-S(t+Y)*299*j*j/t)/(40*2**j))

Mar 13 2018 7:15 AM UTC

}// 132/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Softer landscape. Shouts to yonatan! 8 chars free for remixing

u/yonatan

More than 8 if you lose x.beginPath() :)
u/joeytwiddle

lol true! 😅
u/joeytwiddle

#landscape

show FPS hide FPS share 1 remix fullscreen

joeytwiddle

remix of d/7301 by u/yonatan

function u(t) {

for(x.beginPath(i=1920);i--;x.lineTo(i,t%9*99+(Y|0)*8*t))for(Y=0,j=4;j--;)Y=Y+S(((i-960)/t+S(t+Y)*299*j*j/t)/(40*2**j));
t<9&&x.stroke()

Mar 12 2018 11:13 AM UTC

}// 136/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

jagarikin inspired wireframe landscape

Show more comments…
u/joeytwiddle

Nice work by yonatan. I am happy to abuse all the spare characters they saved!
u/joeytwiddle

To finish it off: s/t%9/t/ ; s/t<9/t<15/
u/aleamb

wow! love it!!
u/iverjo

Neat!
u/iverjo

#landscape
u/fujimotos

#scanline
u/fujimotos

#slow_render

show FPS hide FPS share 2 remixes fullscreen

yonatan

function u(t) {

for(x.beginPath(i=1920);i--;x.lineTo(i,t*99+(Y|0)*99))for(Y=0,j=4;j--;)Y=Y+S((i+S(t+Y)*99*j*j)/(40*2**j))
x.stroke()

Mar 12 2018 11:01 AM UTC

}// 116/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

https://twitter.com/jagarikin/status/9715426…

u/aleamb

fucking cool!
u/fujimotos

Great! This really opens up whole new space...
u/fujimotos

#landscape
u/fujimotos

#scanline
u/fujimotos

#slow_render

show FPS hide FPS share fullscreen

yonatan

function u(t) {

for(X=w=c.width=99;X--;)for(Y=57;Y--;x.fillRect(X,Y,s,s))z=((a=X-50+w*C(t))*a+(b=Y-28)*b)**.5/w,s=C(X*z)+S(b*z),x.fillStyle=R(s*w*2,s*w)

Mar 11 2018 10:38 PM UTC

}// 136/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/magna

Nice!
u/joeytwiddle

#warping

show FPS hide FPS share 1 remix fullscreen

New_Core

function u(t) {

c.width|=V=960,H=560
for(j=9;j--;x.beginPath())for(i=5;i--;x.fill())Z=3*S(q=t+j)+C(a=i*1.57+q)+5,x.lineTo(V+(S(a)+3*S(q+j))/Z*V,H+(j-5)/Z*H)

Mar 11 2018 10:14 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

flying carpets =)

u/prplz

nice one

show FPS hide FPS share 3 remixes fullscreen

jylikangas

function u(t) {

for(c.width=i=W=300;i-=2;)for(j=40;j<W;x.fillRect(i,j++-h,2,h+1))x.fillStyle=R(h=((d=W*3/j)*S(A=i/W+S(t))-t&d*C(A)+t*9&7)*99/d,j|2,!h&&W-j)

Mar 8 2018 6:16 AM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Tuulian Minecraft :)

Show more comments…
u/yonatan

Beautiful!!
u/nystrand

Impressive!
u/joeytwiddle

Flipping awesome!
u/aleamb

epic!!
u/loni_art

Damn! my pc is dyingwith this but at least its awesome!
u/magna

What. The.
u/artfarnaa

Dangerous if this got out.
u/zanella

... AND there's still one character left. Jesus!
u/p01

AMAZING! Btw, you can save 3 bytes without changing the visuals or camera path by using fillRect(i,j++,2,~h) ;)
u/jylikangas

Thanks all! p01 - I didn't know fillRect takes negative height. That's gonna save bytes in my other demos too - big thanks for the tip!
u/jylikangas

118 byte version including Mathieu's tip... for(c.width=i=W=199;i--;)for(j=9;j<W;x.fillRect(i,j++,2,~h))x.fillStyle=R(h=((d=W*4/j)*S(A=i/W)&d*C(A)+t)*99/d,j,h||W)
u/jylikangas

<W;x.fillRect(i,j++,2,~h))x.fillStyle=R(h=((d=W*4/j)*S(A=i/W)&d*C(A)+t)*99/d,j,h||W)
u/iverjo

Wow, incredible!
u/p01

https://www.dwitter.net/d/7337 Check out "Tuulian Minecraft: Sheep edition": 140 characters and one sheep.
u/iverjo

#minecraft
u/donbright

:O
u/Conjuror

love it and it is cool
u/vain

Unbelievable cool faked 3d minecraft like scene
u/CalSch

My phone's cpu does not vibe with this, but it is cool nonetheless.

show FPS hide FPS share 2 remixes fullscreen

keithclark

function u(t) {

with(x)for(c.width=L=a=255,globalCompositeOperation='exclusion';a-=5;arc(v=S(G+=t)*90+L/2,v/2,a,~beginPath(fill()),6))fillStyle=R(L,G=a%2*L)

Mar 7 2018 5:56 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

I was hoping for a more interesting vertical path but couldn't find enough bytes.

u/AnnanFay

S(G+t) saves a character.
u/keithclark

Thanks - that was left over from a previous optimisation for computing a different Y offset

show FPS hide FPS share 1 remix fullscreen

fujimotos

function u(t) {

a=250;b=1.25;t*=3;
i=a*C(t)+200*C(b*t)
j=a*S(t)-200*S(b*t)
x.font='120px sans'
x.fillStyle=`hsl(${t*44},90%,60%`
x.fillText('●',i+900,j+540)

Mar 7 2018 4:49 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

dwitter.net | bschwb (5144)