Random dweets | Dwitter

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: #Food

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katkip

function u(t) {

eval(unescape(escape`挮睩摴株㴱㭩昨琥㠼⸲⥻焽孝㭦潲⡩㴹㭩ⴭ㬩焮灵獨⡛㐰〫椪㄰〬㐰〬ㅝ⥽⁦潲⡩⁯映焩砮晩汬剥捴⡩嬰崬⡩嬱崼㠸〿楛㉝⬽䵡瑨⹲慮摯洨⤺楛㉝⨽⴮㤬楛ㅝ⬽楛㉝⤬㔰ⰲ〰⤻`.replace(/u(..)/g,"$1%")))

May 15 2019 12:53 PM UTC

}// 125/140

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Gravity #default #collision #physics #fall #gravity #velocity

u/katkip

not golfed c.width*=1;if(t%8<.2){q=[];for(i=9;i--;)q.push([400+i*100,400,1])} for(i of q)x.fillRect(i[0],(i[1]<880?i[2]+=Math.random():i[2]*=-.9,i[1]+=i[2]),50,200);
u/katkip

#bounce #bouncy

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KilledByAPixel

remix of d/15581 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󪜽󜬰󜌊󭌿󦜫󟝖󚼽󬜪󬜼󪜿󛝖󛜮󝜺󥬼󜜿󛬰󜜺󜌺󦌽󦜽󥬽󜌊󫽮󫝯󭝳󩝭󫽶󩜽󩜽󟭘󟝥󛭸󛼳󒭦󫽲󚍣󛭷󪝤󭍨󯌽󬼽󜜻󪜭󛜻󬼯󟜮󞜸󚝦󫽲󚍪󟜳󜌻󪬭󛜻󮌮󩭩󫍬󤭥󨽴󚌹󝬰󚽳󚬨󬜭󪬯󝌫󠼨󪬪󩌩󚭪󛼹󚜬󜜱󜌰󛝩󚬶󛝳󚬨󜬹󛝪󚜬󬼪󪬯󜬬󬼩󚝱󟝘󚼲󩜳󚭔󚌨󩌽󪜫󦝼󜌩󚬪󜼩`.replace(/u../g,'')))

May 11 2023 5:32 PM UTC

}// 140/140

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Ski 3D 🌲⛷️ #game #interactive

u/tomxor

Hah, neat!
u/jdspugh

Amazing. Well done!
u/Xen

love it!
u/andrea270872

Cool, nice the bounce when you collide!
u/aleamb

dude! well done

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DazeWare

remix of d/26413 by u/DazeWare

function u(t) {

c.style.filter="blur(1vh)"
c.width|=0;x.scale(23,23);for(i=96;i--;)for(j=54;j--;)if(t*(g=.1))x.fillRect(i+S(j/g),j+S(t*4+i/g),z=.9,z)

Oct 28 2022 10:05 PM UTC

}// 133/140

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solendil

function u(t) {

eval(unescape(escape`𪑦𚀡𭀩𮰊𨰮𭱩𩁴𪀽𝐱𜠊𩀽𚁖𛁄𚐽🡻𮀮𩡩𫁬𤱴𮑬𩐽𦰧𬡥𩀧𛀧𘰰𜀰𙰬𙰣𡡆𜀧𧑛𙰰𜀰𜀱𜀰𜀰𜐱𜐲𜐱𜐧𦰨𥠾🠳𚐥𜐶𧑝𞰨𦀫𦐫𡀩𙐵🀳🱸𛡦𪑬𫁒𩑣𭀨𦀬𦐬𜐬𜐩𞠰𯐊𩡯𬠨𦀽𝐱𜠻𦀭𛐻𚑦𫱲𚁙🐲𞀸𞱙𛐭𞰩𩀨𦐬𜠩𛁤𚁘𛀰𚑽𘀊`.replace(/uD./g,'')))

Oct 22 2020 1:22 PM UTC

}// 131/140

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Nemo me impune lacessit

u/solendil

Look into the code: it's easy to generate your own Tartan : ['red','#000','#FF0']['0000100001112111'[(V>>2)%16]
u/Xen

nicely done!!!

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kchplr

remix of d/3105 by u/kchplr

function u(t) {

for(c.width|=i=0,f=t*3%2|0;++i<256;)'|þ᧺뽾똿곿객︿㯴Ǽø'.charCodeAt(f?i>>4:15-(i>>4))&1<<i%16|0&&x.fillRect(i>>4<<5,i%16<<5,32,32)

Aug 25 2017 10:56 AM UTC

}// 128/140

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Sprite animated with simple mirroring

Show more comments…
u/kchplr

can actually make it move under 140 chars: for(c.width|=i=0,f=t*5%2|0;++i<256;)'|þ᧺뽾똿곿객︿㯴Ǽø'.charCodeAt(f?i>>4:15-(i>>4))&1<<i%16|0&&x.fillRect(i>>4<<5,(i%16+t*5<<5)%1e3,32,32)
u/sigveseb

Very nice, cool tricks
u/donbright

excellent
u/FireFly

Very nice! Where is the sprie from? For some reason it feels really familiar…
u/kchplr

@FireFly: Possible :) It's a NPC from The Legend of Zelda: Oracle of Ages
u/13thptr

#hiddengem #bitmap

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katkip

function u(t) {

c.style.background=R();for(i=56;i--;)x.fillStyle=i%2==(4*t|0)%2?R():"#fff",x.fillRect(i*34,565,34,5);x.drawImage(c,-20+S(t)*3,-15,1960,1110)

Jul 21 2019 7:38 PM UTC

}// 140/140

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Walking into a witch's wonderland trap. Mahou Shoujo Madoka★Magica Reference

u/katkip

Also Temple of Solomon floor pattern.
u/katkip

#infinite #loop #land #perspective #d3
u/Xen

love it!
u/13thptr

#checkerboard

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23_Skidoo

remix of d/12320 by u/23_Skidoo

function u(t) {

for(s=24,i=4e3;i--;f=((X-t*3)^Y)/9-t,x.fillStyle=`hsla(${S(f/128)*360} 75% ${s+C(f/s)*C(f*7+t)*70}%`)x.fillRect(X=i%82*s,Y=~~(i/82)*s,s,s)

Feb 13 2019 2:16 AM UTC

}// 138/140

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u/joeytwiddle

This is my favourite, smoothed: f=(X^Y)/9+t

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Detomon

function u(t) {

c.width=c.height=32;for(i=0;i<32;i++)for(j=0;j<32;j++){x.fillStyle=R(S(i/32+t+3.14)*255,S(j/32+t)*255);x.fillRect(i,j,1,1)}

Feb 22 2017 8:55 AM UTC

}// 125/140

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u/iverjo

#plasma

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jellyedwards

function u(t) {

f=(X,Y,L,A,g)=>{if(g>0){for(i=L/=2;--i>0;)x.fillRect(X+=C(A),Y+=S(A),1,1)
f(X,Y,L,A-g%3+1,g-1)}}
f(960,540,b=40*t%600,Math.PI/3*~~b,5-~~t%5)

Dec 10 2020 4:24 AM UTC

}// 140/140

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#snowflake crystallization

u/sigveseb

Nice one!
u/katkip

great technique

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saon

function u(t) {

c.width|=0;for(i=400;i--;)
x.fillRect(960+900*S(t+i),560+i*C(t)+i*C(i),10,i)

Feb 3 2019 7:21 PM UTC

}// 77/140

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