Dweets awesomed by u/richev

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

pavel

function u(t) {

for(c.width|=i=5,x.scale(9,9);i--;)x.stroke(new Path2D(`m${107+i*S(t)},${90+i},`+'40004080884826224048884808004062'.split``.map(n=>5*n-20)))

Nov 29 2018 9:05 AM UTC

}// 140/140

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

Cool S

Show more comments…
u/lionleaf

#S
u/magna

Just 2 chars shorter than '40004080884826224048884808004062': btoa("ãM4ãO4óÎ<Û¶ãN<óÎ<ÓÍ4ãN¶")
u/magna

(Or even shorter as a template literal
u/magna

(Or even shorter as a template literal
u/magna

(Or even shorter as a template literal
u/magna

(Or even shorter as a template literal
u/magna

(Or even shorter as a template literal
u/magna

OMFG. I was holding a sandwich and typing with the same hand. And that happened ^
u/13thptr

#path2d

show FPS hide FPS share fullscreen

pavel

function u(t) {

for(i=c.width|=0;j=i-->>5;x.arc(98*(28-k*63+i%32*(4*k-2)+(j|t)%2+t%1/2+(.5-j%2)/(1+9e9**(j/9-t%1))),(j-k)*170,98,3*!k,3*k))k=i>>4&1
x.fill()

Nov 29 2018 12:18 AM UTC

}// 140/140

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

MORE disks >:) #beesandbombs

u/anotherkitten

stop being so good
u/katkip

i love your beesandbombs dweets
u/pavel

I call fill just once, the black bits are a single connected shape that zig-zags, the messy edges are hidden offscreen.
u/pavel

I use 1/(1+9e9**x) to smooth step but even rows step twice in one cycle which is done by adding (j|t)%2 as offset.
u/pavel

In hindsight ~~x+(x%1)**9 is better for multi-smooth-step animations.

show FPS hide FPS share 1 remix fullscreen

pavel

function u(t) {

for(k=c.width|=w=120;k--;x.rect(j*w+o(t),i*w+o(t-1.6),s=k%2?60:j+i&1&&w,s))i=k>>6,j=k/2&31,o=n=>k%2*w/(2+9e9**C(n-k/1e3))
x.fill('evenodd')

Nov 28 2018 8:17 PM UTC

}// 139/140

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

Chessboard Stairs #beesandbombs (simplified)

Show more comments…
u/jylikangas

Another very clever implementation!
u/katkip

This game me a headache
u/katkip

This game me a headache. Nice
u/metamero

great dwitter! [as always] ... why this is so much slower on phone (android)?
u/metamero

great dwitter! [as always] ... why this is so much slower on phone (android)?
u/pavel

It is a bug in the website. I'll see if I can fix it.

show FPS hide FPS share fullscreen

anotherkitten

function u(t) {

for(c.width|=i=384;i--;x.fillText(...k?['egg',700+C(t*99)*9,600+S(t*57)*9]:['🥚',C(i)*2e3,(i+t)*99%2e3-99]))x.font=(k=i==99)?"9cm A":"5cm A"

Nov 28 2018 8:01 PM UTC

}// 139/140

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

u/veubeke

eggciting :D
u/lionleaf

#egg

show FPS hide FPS share fullscreen

magna

remix of d/11185 by u/magna

function u(t) {

x.fillRect(0,0,2e3,2e3);for(i=8418;i--;x.clearRect(X*16-16+S(a=t*9-(X*60+(Y-34)**2)**.4)*14,Y*16+C(a)*14,4,5))X=i%122,Y=i/122|0

Nov 28 2018 2:30 PM UTC

}// 127/140

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

Ripples in fabric

show FPS hide FPS share fullscreen

New_Core

function u(t) {

for(c.width|=i=11;i--;x.fillRect(-1e3+400*S(a=(i-~~(t*9))/1.91),500+400*C(a),b,b))x.shadowColor=R(x.shadowOffsetX=2e3,x.shadowBlur=b=70,300)

Nov 28 2018 12:17 PM UTC

}// 140/140

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

put your mouse arrow in the middle of the circle and let your eyes rest on it.. you will see a green dot and if lucky the pink spots will also disappear

u/metamero

#OpticalIllusion
u/katkip

Awesome #illusion

show FPS hide FPS share fullscreen

jylikangas

function u(t) {

with(x)for(i=1;i++<32;beginPath(fill()))for(j=8;j--;arc(X=960-C(t)*250,X/2,2e3/(i-t*8%2),a=133*j,a))fillStyle=R(v=i%2*64,i*9*S((t%7)**2),v)

Nov 27 2018 4:14 PM UTC

}// 139/140

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

There is a light at the end of a tunnel

show FPS hide FPS share fullscreen

magna

remix of d/11175 by u/magna

function u(t) {

for(i=8418;i--;x.fillText('⚫🔵',X*16-16+S(a=t*9+((X-60+C(t*7.1)*19)**2+(Y-34+S(t*3.1)*19)**2)**.3)*14,Y*16+C(a)*14))X=i%122,Y=i/122|0

Nov 27 2018 6:03 AM UTC

}// 132/140

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

show FPS hide FPS share 1 remix fullscreen

magna

remix of d/11174 by u/magna

function u(t) {

for(i=8418,x.fillRect(0,0,2e3,2e3);i--;x.fillText('🔵⚫🔴',X*16-16+S(a=t*9+((X-60)**2+(Y-34)**2)**.4)*14,Y*16+C(a)*14))X=i%122,Y=i/122|0

Nov 27 2018 5:53 AM UTC

}// 133/140

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

show FPS hide FPS share 1 remix fullscreen

magna

remix of d/8080 by u/magna

function u(t) {

for(i=389,x.fillRect(0,0,2e3,2e3);i--;x.fillText('⚪',X*80-S(a=i/((T%26-X)**2+(T%389/26-Y)**2)**.5/5)*70,Y*80+C(a)*70))X=i%26,Y=i/26|0,T=t*19

Nov 27 2018 4:06 AM 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 | richev (19706)