Dweets awesomed by u/trupples

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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Current theme challenge: #Opposites

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katkip

function u(t) {

c.width*=1;for(i=340;i--;)x.beginPath(),x.ellipse(960+S(i/3+t)*900,540+C(i/3+t)*300,i,i*2,i,0,1,20),x.fillStyle=i%2?'#ff2':"#f0f",x.fill()

Dec 22 2018 7:04 PM UTC

}// 138/140

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#illusion

u/magna

Wow!
u/joeytwiddle

It really looks like it's moving!
u/katkip

i feel irony

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katkip

function u(t) {

c.width*=1;for(i=710;i--;)x.lineTo(960+S(i+C(t+i-S(t+S(i)))*S(i-3*C(i)))*500,540+C(i-4*C(i+2*S(i)))*500,5,5);x.stroke();

Dec 22 2018 5:57 PM UTC

}// 120/140

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This is not a cube

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trupples

function u(t) {

w=c.width|=0
x.font="9em'"
x.fillText("DVD",w*((A=t*999/w)&1?(A%1):(1-A%1)),(h=c.height)*((B=t*999/h)&1?(B%1):(1-B%1)))

Dec 22 2018 3:50 PM UTC

}// 119/140

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#dvd

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katkip

remix of d/11518 by u/katkip

function u(t) {

c.width*=1;x.font='17cm"';x.fillText('🎅',650,800);x.font='2cm"';for(j=99;j--;)x.fillText('🍪',930+700*C(j+t/8),600+S(t+C(t+t/9+j-t)-j)*300)

Dec 22 2018 2:38 PM UTC

}// 138/140

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Telekinesis Santa #christmas #xmas

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metamero

remix of d/11512 by u/metamero

function u(t) {

eval(unescape(escape`䴽琿䴮浡瀨⡭Ⱬ⤽㹸⹦楬汒散琨渪⡩㵭╮⤬樽洭椬測測䤽愽㸨洫愫ㄴ㐩┱㐴⥼欿ⴭ欿䵛歝㩈㵶┲㽉⡶⩮⤺䤨瘫ㄩ╮⭪㩇㵭Ᵽ⹷楤瑨㴲㔶⤺孆偓㵮㴱㘬瘽ㄬ潮步祤潷渽攽㹶㵥⹷桩捨ⴳ㥝㭇幈籼䴮畮獨楦琨䤨䜫㤩⤻`.replace(/u(..)/g,"$1%")))

Dec 22 2018 12:58 AM UTC

}// 140/140

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isneiqui : an endless tribute to snake #game : play with arrows : try to fill the screen ;)

Show more comments…
u/metamero

#interactive #snake
u/metamero

i want to see crazy speedrun (add throw t, fill the screen and comment time)
u/pavel

Arrow keys scroll the page?
u/metamero

best on fullscreen
u/katkip

It is amazing but it gets confusing when I get long xd
u/metamero

u/katkip great! that's why I thought it worth it (you can't dye, but you can get lost)
u/aleamb

awesome #game

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ellisk1

function u(t) {

x.scale(t+=1,t);for(k=4e3;k--;x.fillRect(z=k%34+S(k)*(w=k/2e4),w*4+C(z/5+t)+1,w/2,w))x.fillStyle=S(k*k)<.6?R(0,80+S(k)*50):R(k,k%9*k,k%3*k)

Dec 21 2018 1:28 AM UTC

}// 139/140

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Merry Christmas

u/ellisk1

#christmas #tree

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jylikangas

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡪㵣⹷楤瑨㴴ㄲ⭓⡴⼲⤪㤸㭶㵪ⴭ㰼㌻扥杩湐慴栨晩汬⠩⤩景爨椽㔻椭ⴻ捬敡牒散琨愪愥㜱㈬琪瘥㐰〬椬㌩⥦楬汓瑹汥㵒⡪⼲ⰹ㠭瘬樼㤸㼱㤰⵶㩪⤬汩湥呯⠹㠫匨愽椪㤸⭶⭴⼸⤪瘬㠰⭃⡡⤪瘫瘭樯㈩`.replace(/u(..)/g,"$1%")))

Dec 20 2018 8:08 PM UTC

}// 140/140

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Magical Winter Forest

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u/joeytwiddle

beauty
u/pavel

unreal
u/aleamb

oh man!
u/aleamb

#landscape #winter
u/katkip

cool
u/BuRRak

VERY COOL
u/zanella

OH MY GOD! SERIOUSLY?
u/Xen

Serious Awesomeness!
u/lionleaf

That's insane! Woah!
u/lionleaf

#magic #forest #xmas #snow #purple
u/magna

how do you even
u/andc2600

Amazing
u/donbright

heehee
u/rodrigo.siqueira

#christmas #tree
u/vain

I cant believe what i see from this 140 chars of compressed code. Nice colors and amazing work/execution!!

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magna

remix of d/11335 by u/keithclark

function u(t) {

for(x.fillRect(0,0,j=2e3,j);j--;x.clearRect(C(j)*r+960,S(j*j)*r+540,r>>=8,r))r=j/(4-(t+j/9)%4),x.clearRect(400+j%9*100+S(t)*300,400,50,200)

Dec 8 2018 2:18 AM UTC

}// 139/140

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#starfield #default

u/katkip

Nice. #stars

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katkip

remix of d/11214 by u/katkip

function u(t) {

t||x.translate(960,540);for(b=-35;b<35;b++)for(a=-65;a<65;a++)x.fillStyle=`hsl(${(a*a+b*b)**.2*5000*t
} 99%50%)`,x.fillRect(a*15,b*15,15,15)

Nov 30 2018 6:10 PM UTC

}// 140/140

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now it's a CB #fractal

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magna

remix of d/7512 by u/magna

function u(t) {

c.width=960
for(j=60;j--;)for(i=240;i--;x.fillRect(i*4,j*9,4,9))f=i+t*60,n=T(0|(j+f^f-j)/(t/2+6)),x.fillStyle=`hsl(${120*i},99%,${n*9%50}%`

Nov 4 2018 5:42 AM UTC

}// 139/140

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u/tomxor

Hah, it fits! awesome
u/tomxor

#crt #fractal
u/magna

It's monochrome, unfortunately. I couldn't find a quick way to add color (i.e. adjust the intensity based on R/G/B cells.)
u/tomxor

I can sort of fudge the colour with some kind of mod3 to selectively modulate the intensity in lum: (2+i%3)*n*10%50 duno how to fit it though.
u/magna

Nice! I used the dweet compressor (d/9207) to compress it: d/10843

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