Dweets awesomed by u/lewdev

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: #Food

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KilledByAPixel

remix of d/23038 by u/KilledByAPixel

function u(t) {

for(w=c.width=99,j=5543;j;T++)(a=j%w/50*T-T-C(t/4)*w&t*30+j/5e3*T-T^T)%w>T||x.fillRect(j%w,--j/w|0,T/60+S(a*a)/3,1,T=32)

Jun 8 2021 4:17 PM UTC

}// 120/140

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Voxel City Redux

u/KilledByAPixel

smaller & higher res for(w=c.width&=j=10368;j;)(a=j%w/50*++T-T-C(t/4)*w&j/5e3*T-T+t*30^T)%w>T||x.fillRect(j%w,--j>>7,T/60+S(a)/3,1,T=32)

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KilledByAPixel

remix of d/23027 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩌽󭼽󪬽󨼮󭽩󩍴󪍼󟝴󟽯󫭭󫽵󬽥󫝯󭭥󟝥󟜾󤬫󟝍󛜨󣜽󩜮󮌯󜼰󚜺󦌽󦬽󤬽󣜽󝜊󩭯󬬨󨜽󤼨󤬩󛍢󟝃󚍒󚜻󪬻󩌫󟜮󜜩󚍘󚼨󠜽󪬯󭼪󩌭󩌯󜬩󚭢󛝤󚭡󯍚󛝁󚭡󛝤󚭢󚜥󞜾󜭼󯍸󛭦󪝬󫍒󩝣󭌨󪬭󛜬󝜴󜌭󜝥󜼯󩌬󜜭󜜯󩌬󜭥󜼯󩌬󩌽󚌱󛜱󛽤󛽤󚜯󜭥󝌬󦌭󟝤󚭡󛍚󛜽󩌪󨬩`.replace(/u../g,'')))

Jun 6 2021 9:12 PM UTC

}// 138/140

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Wolfendweet 🐺 3d engine with mouse look and collision!

Show more comments…
u/KilledByAPixel

To make it a game, add throw Math.hypot(X,Z) How far can you get from the origin?
u/erin

this shit is so insane the dweets have been levelling up a lot lately
u/erin

#game #interactive #doom #wolfenstein #wolfendweet
u/andrea270872

Wow! Dwitter-stein! and even interactive... amazing!!
u/iverjo

Wow
u/initramfs

Getting Sharp Now (Rocky Theme song)
u/vain

You are just a coder god :-)
u/fentbiggesthater

have my kids
u/tarocodes

this is mind blowing
u/ximavus

That's one of the best

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KilledByAPixel

remix of d/22982 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󭼽󨼮󭽩󩍴󪌦󟝩󟜱󜌳󝬸󞼭󛝩󞽶󟜽󜭼󭬦󜼪󘝔󦽓󟝩󚼨󪜪󭍞󪜩󙜳󛜱󚼨󭬾󜝼󤼦󜜿󭬦󜬿󛝷󞭷󞬰󚝝󟽔󦽩󧜽󚍔󦽓󧜽󭬩󙬲󟽶󛜲󞬰󞭯󫭭󫽵󬽥󫝯󭭥󟝥󟜾󥍛󭼪󚍥󛭹󚬨󭼯󟝩󫭮󩝲󥽩󩍴󪌩󯌰󚜫󩜮󮌪󭽼󜍝󟝥󛭢󭝴󭍯󫭳󚝸󛭦󪝬󫍒󩝣󭌨󪜥󭼬󪜾󟬷󛌱󛌨󭬽󥍛󪝝󚜯󝜩`.replace(/u../g,'')))

Jun 4 2021 4:58 PM UTC

}// 140/140

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Tiny Sandbox ⌛ Use mouse buttons to place... None 🧼 Erase, L 🌊 Water, M 🧱 Wall, R ⚡️ Lightning Eraser, L+M ⌛️ Sand, R+M 🌱 Vines, L+R ⛈️ Rain Storm, L+M+R 🌪️ Sand Storm

u/KilledByAPixel

Add the code onmousedown=oncontextmenu=_=>!1 to improve usability (prevents other mouse events)
u/KilledByAPixel

#interactive #physics #game
u/KilledByAPixel

#sand
u/SockTaters

This amazes and confuses me. I am stupefied

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KilledByAPixel

remix of d/21044 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󭼽󨼮󭽩󩍴󪌦󟝩󟜱󜌳󝬸󞼭󛝩󞽶󙬡󚍔󦽲󟝩󚼨󭬾󜬿󛝷󞭷󚜫󚍩󚭴󧭩󚜥󜼭󜝝󙜳󚝼󭬽󟜶󟼨󥍛󬭝󟝶󚜭󜼿󥍛󪝝󟝶󟬶󟼱󞬰󞬰󞭯󫭭󫽵󬽥󫝯󭭥󟝥󟜾󥍛󭼪󚍥󛭹󚬨󭼯󟝩󫭮󩝲󥽩󩍴󪌩󯌰󚜫󩜮󮌪󭽼󜍝󟝥󛭢󭝴󭍯󫭳󚼱󚝸󛭦󪝬󫍒󩝣󭌨󪜥󭼬󪜾󟬷󛌱󛌨󭬽󥍛󪝝󚜯󝌩`.replace(/u../g,'')))

Jun 3 2021 8:47 PM UTC

}// 139/140

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Sand Game 🏖️ Draw with mouse - Left=Wall, Right=GreyGoo, Middle=Lightning, Middle+Right=SandStorm, Middle+Left=Destroy, Left+Right=DarkWall

u/KilledByAPixel

Experiment with different combinations, fullscreen recommended!
u/KilledByAPixel

#interactive #physics #game
u/erin

powder game flashbacks
u/KilledByAPixel

Add the code onmousedown=oncontextmenu=_=>!1 to improve usability (prevents other mouse events)
u/KilledByAPixel

#sand

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New_Core

remix of d/22926 by u/New_Core

function u(t) {

for(w=c.width|=i=a=560;i--;x.fillRect(960+(w*S(d*.9))*Z,a+(w*C(d))*Z,Z*a,Z*a))b=w*T(i>>5)/a,Z=60/(i%30+w/8+100*S(d=t+b)),x.fillStyle="#55f1"

May 31 2021 3:13 PM UTC

}// 140/140

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initramfs

remix of d/22924 by u/initramfs

function u(t) {

for(i=a=1900;i--;x.fillRect(60+(t*t*C(i*4.37+t)+a*S(v=i>>4)*3)*Z,800+(200-t*100)*Z,Z*9,Z))Z=499/(i%a+a/10),x.fillStyle="#9705"

May 31 2021 5:44 AM UTC

}// 127/140

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u/Toby

Beautiful!

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rep_movsd

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁣𛡷𪑤𭁨🐶𝀰𛁤🐲𛠰𞐬𭁲𨑮𬱬𨑴𩐨𜰲𜀬𜐶𜀩𛁢👴𛁩🐳𞱩𛐭𞱢🐲𛠱𚑲𫱴𨑴𩐨𨠩𛁦𪑬𫁓𭁹𫁥👒𚁋👓𚁡👴𚱩𚡤𚰲𚐪𝰰𚰱𝐰𛁋𚠮𝠵𛁋𛰶𚐬𩡩𫁬𚁮𩑷𘁐𨑴𪀲𡀨𘡍𛐵𜰠𜰰𛐷𞐠𜰰𘀱𜰭𜐳𜐠𜐲𜀠𝐳𘀱𜀷𘀷𝠠𜐳𛐸𝐭𝐳𘀳𜀢𚐩`.replace(/u../g,'')))

May 29 2021 1:08 PM UTC

}// 137/140

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#penrosetriangle with lighting/shading

u/erin

if you change i to 9 it gets rid of the white spots
u/rep_movsd

I purposely kept a small gap to let the edges be visible, else it looks flatter

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KilledByAPixel

remix of d/22883 by u/tomxor

function u(t) {

for(c.width=w=64,a=S(t),p=3e3;B=p--/1e3;x.fillRect(p%w,p/w,2-7/T,T=1))for(A=p%w/32-1;(9-T*A-T*a^t*9+w+T*B|6-T*A*a+T)%15>1;T+=.1);

May 28 2021 10:49 PM UTC

}// 129/140

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Voxel Descent ⛏️

u/KilledByAPixel

More golfed... for(c.width=w=64,p=3e3;p--;x.fillRect(p%w,p/w,2-7/T,T=1))for(A=p%w/32-1;(9-T*A-T*R^t*9+w+T*p/1e3^6-T*A*R+T)&3;T+=.1)R=S(t)
u/tomxor

#raymarching

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KilledByAPixel

remix of d/22883 by u/tomxor

function u(t) {

t?t*=180:X=Y=Z=R=8
for(a=S(R),b=C(R),p=2e3;p--;x.fillRect(p,t,2-8/T,T=3))for(A=p/1e3-1,B=t/800;(X-T*a^Y+T*B^Z+T*(A*b-A*a-b))%15>1;T+=T/99);

May 28 2021 5:33 PM UTC

}// 139/140

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Dweetcraft HD Render ⛏️

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u/KilledByAPixel

I just now realize the t? part isnt necessary
u/taupelink

whoa
u/KilledByAPixel

More golfed: for(a=S(8),b=C(8),p=2e3;p--;x.fillRect(p,t*480,2-8/d,8))for(d=3;(8-d*a^8+d*t^8+d*((p/1e3-1)*(b-a)-b))%15>1;d+=d/99);
u/Toby

what is this sorcery?!
u/rep_movsd

Even this dweet got 100x faster
u/tomxor

#raymarching

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tomxor

remix of d/20405 by u/tomxor

function u(t) {

eval(unescape(escape`𭀿𨰮𭱩𩁴𪀽𭰽𝠴𞡘👙👚👒🐵𞱦𫱲𚁡👓𚁒𚐬𨠽𠰨𤠩𛁰🐳𩐳𞱰𛐭𞱘𛐽𪰪𨐬𦠭👫𚡢𛁙𚰽𪰪𠠬𤠭👫𚡁𛁸𛡦𪑬𫁒𩑣𭀨𬀥𭰬𬀯𭰬𜐬𜠭𝀯𩀩𚑦𫱲𚁁👰𙑷𛰳𜠭𜐬𠠽𬀯𜑥𜰬𩀽𜐻𚁘𚱤𚡁𚡢𛑤𚡡𧡙𚱤𚡂𧡚𛑤𚡁𚡡𛑤𚡢𚐥𜐵🠱𞱤𚰽𛠱𚑫🐱𩐭𝀭𜱥𛐴𛱤𛱤`.replace(/u../g,'')))

May 28 2021 12:53 AM UTC

}// 140/140

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Descending a #minecraft cave

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u/tomxor

Significantly faster in Firefox! #raymarching
u/tomxor

Seriously, it's like 30x faster, this is going to be my test case for fixing Dwitter perf
u/KilledByAPixel

Wow! 🤯 Runs great in capjs ;) Though I did need to disable loop protect to get the full render.
u/DataMeta

this is insane
u/Xen

love it!
u/yonatan

you've outdone yourself!
u/13thptr

Speechless.
u/rep_movsd

I cant even!
u/rodrigo.siqueira

As @aemkei said: "This piece is insane!" https://twitter.com/aemkei/status/1398235717…
u/DaSpider

Wait. What?
u/tomxor

Woooo perf fixes are merged! :D Big shout out to u/LionLeaf and u/KilledByAPixel for working through this with me. Keep an eye out for issues and let us know on discord if you spot any regressions.
u/jellyedwards

That's incredible!
u/donbright

:o

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