Dweets awesomed by u/hvianna

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

function u(t) {

with(x)for(r=m=>C(++h)*m,t||fillRect(0,0,i=h=2e3,h),translate(w=960,540);i-->0;clearRect((z=i%19)*i,a=r(z?89:-1),r(z?4:w),-2*a))rotate(r(h))

Mar 4 2020 6:29 PM UTC

}// 140/140

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Cracked #Glass 🔨+🖥️

u/katkip

Nice idea
u/DataMeta

Cool!

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KilledByAPixel

function u(t) {

eval(unescape(escape`𪐽𭀪𝠰𙐱𜰊𨰮𬱴𮑬𩐮𩡩𫁴𩑲🐢𪑮𭡥𬡴𚀱𘠊𭱩𭁨𚁸𚑦𫱲𚁴𯁼𬱣𨑬𩐨𝀬𝀩𛁢𩑧𪑮𤁡𭁨𚁱👃𚁩𚡩𚐯𝰩𛁬𪑮𩑔𫰨𪠽𞐵𛁪𚐻𪠭𛐻𫁩𫡥𥁯𚀹𝠫𤰨𮠽𪐪𛠴𞀳𚱔𚰨𛠴𞀳𚱱𛑔𚐪𪠯𞐴𚐪𬠬𞐵𚱃𚁺𚐪𬠩𚑲👴𚠨𜰶𜀭𤰨𪠯𜰰𚐪𜰹𚐯𝠬𬱴𬡯𪱥𚀩𒡔👱`.replace(/u../g,'')))

Feb 27 2020 1:38 AM UTC

}// 138/140

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Spider Web

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yonatan

function u(t) {

for(c.width|=k=i=540;i--;x.strokeRect(960-i*2,k-i,i*4,i*2))n=i/7,x.setLineDash((t*k+1e5/i)%99>50?[n,n,0]:[n,0,n])

Feb 22 2020 6:45 PM UTC

}// 113/140

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pattern idea from https://twitter.com/ntsutae/status/123119038…

u/aleamb

amazing! #tunnel

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KilledByAPixel

remix of d/17007 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👩🐳𜀰𛁸𛡴𬡡𫡳𫁡𭁥𚀹𞀰𛀹𚐻𪐭𛐻𮀮𩡩𫁬𥁥𮁴𚁲🱠𧱟𧰤𮱡𙐴𜰾𞐿𙱟𙰺𙰠𘀧𯑟𧱟𨀺𙱜𭐲𝑂𜠧𛁲🰭𜐹𞡓𚁡𚡡𚠱𞐹𚐪𝀹𛀸𚐩𮀮𬱣𨑬𩐨𜐮𜀲𛀱𛠰𜠴𚐬𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱩𚰨𚁲🐨𨐽𪐫𭀪𝠰𯀰𚐥𞐡🐰𚐫𭁼𜀩𚠶𜁽𘀶𞐥𝀰𙑠`.replace(/u../g,'')))

Feb 18 2020 8:44 PM UTC

}// 140/140

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Play Hue Jumper! - https://killedbyapixel.itch.io/hue-jumper

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u/KilledByAPixel

My #2kPlus jam entry. The entire game in #JavaScript is under 2048 bytes when zipped!
u/andrea270872

wow... I have to look into this 2kplus competition
u/rodrigo.siqueira

The game is great! Sound effects could also be generated in pure JS.
u/KilledByAPixel

Thank you! I released a tiny JS sound effect generator that I use for all my stuff. But couldn't fit it in this. https://github.com/KilledByAPixel/ZzFX
u/rodrigo.siqueira

Great JS sound effect library!! I'm playing a lot with it. If you put a Math.ceil around your main frequency (Math.cos), it will convert to square wave and sound like 8bit videogames. See here how it sounds: https://js.do/rsiqueira/audio-zzfx-square-wa…
u/rodrigo.siqueira

May be a small improvement that would bring good results would be to have "exponetial decay" option. And some sounds should not have decay (I implemented a simple decay_flag, if 0 there is no decay). Or may be it can be more generic, using the ADSR envelope model (Attack, Decay, Sustain, Release variables). I'm also trying to play a sequence of notes but the setTimeout for each sound/note does not bring reliable results.
u/KilledByAPixel

thanks rodrigo, i am planning on working on it more and adding a few more params, I want to keep it simple so still deciding!
u/rodrigo.siqueira

This #road game is featured in Hacker News (today's top): https://news.ycombinator.com/item?id=22524287

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KilledByAPixel

remix of d/16102 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁩🐷𞐬𩡯𫡴🐧𜠵𩑭𘠧𛁴🱔👲🐾𬠪𞀪𣑡𭁨𛡲𨑮𩁯𫐨𚐺𩡩𫁬𥁥𮁴𚀧𡱒𣱗𥁈𙰬𝠰𛀷𜀰𚐻𪐭𛐻𚑦𪑬𫁓𭁹𫁥👒𚁩𛁩𚠳𚐬𩱥𭁉𫑡𩱥𡁡𭁡𚁘👔𚀲𝀰𚐬𦐽𥀨𜠰𜀩𛀱𛀱𚐮𩁡𭁡𦰳𧐦𙡙🀷𝐰𛑴𚠷𙠦𩡩𫁬𤡥𨱴𚁘𚱔𚀲𚐭𜐴𛁙𚱔𚀲𚐭𜐹𛀹𛀹𚐻`.replace(/u../g,'')))

Feb 11 2020 6:36 AM UTC

}// 140/140

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#growth

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KilledByAPixel

function u(t) {

eval(unescape(escape`𚰫𭀥𝀾𜐿𨰮𭱩𩁴𪁼👔👟🐾𤰨𚰫𭀪𭀩𞡏👛𮱘𞠹𝠰𛁙𞠱𩐳𛁡𞠰𛁢𞠰𯑝𒡦𫱲𚁯𘁯𩠠𣰩𨠽𚰫𫰮𨠬𨠽🐲𯁔𚀩🠮𞐹𞐹𞐶🱏𛡰𭑳𪀨𮱘𞡯𛡘𛐶𚡓𚁡👯𛡡𚐬𦐺𫰮𦐭𝠪𠰨𨐩𛁡𞡡𚠮𞐸𚰨𨠭𜠿𜐮𝐺𛠱𚐪𥀨𚐬𨠺𜁽𚐺𜀬𮀮𩡩𫁬𤡥𨱴𚁯𛡘𛁯𛡙𛁱👢𚠪𛠷𝐬𬐩`.replace(/u../g,'')))

Feb 3 2020 6:01 PM UTC

}// 140/140

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Tree #growth

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u/tomxor

What the! now i can't sleep until I pick this appart, damn you pixel... making me learn stuff...
u/tomxor

... that's my way of saying increadible dweet btw :)
u/KilledByAPixel

thanks!
u/lionleaf

Insane! That's amazing
u/DataMeta

Brilliant!
u/katkip

Wow
u/KilledByAPixel

#tree

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KilledByAPixel

function u(t) {

eval(unescape(escape`𬠽𫠽🡍𨑴𪀮𬡡𫡤𫱭𚀩𚡮𯀰𒡔👴𚠶𜁼𜀊𮠽𬠨𝰩𚠲𚰷𒡸𛡳𨱡𫁥𚁱👴🰱𛠰𜐺𝀬𬐩𒡦𫱲𚁫🐳𩐳𞱫𛐭𞱸𛡦𪑬𫁒𩑣𭀨𪐫𤰨𥀪𥀩𚠳𜀰𛁴🰳𜀫𪠫𤰨𥀩𞠰𛁡👴🰱𞠳𩐳𛁡𚐩𪐽𪰥𮠬𪠽𪰯𮡼𜀬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𬐽𪐪𪠥𜠪𬠨𝀰𜀩𚡔𛰲𝀹𛁱𛀴𞐫𬠨𬐩𛑔𛰹𚐻`.replace(/u../g,'')))

Feb 1 2020 1:23 AM UTC

}// 140/140

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Tiny City Generator

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u/Xen

ultra urban skys, love x
u/Ballatoilet

how did you make this?
u/sigveseb

very nice!
u/DaSpider

Reminds me of the old mac 512 default screensaver
u/katkip

#city #night
u/KilledByAPixel

first i made code that makes 1 building, then i went from there
u/New_Core

where is the gorilla, lizard and the wolf.. lets play rampage ;) ...nice one

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KilledByAPixel

remix of d/15354 by u/KilledByAPixel

function u(t) {

for(w=i=125;i--;)for(j=0;j<8;x.fillRect(i*20,j++?w*j+299*C((t*j*j+i/j|0)**3)/j:0,20,3e3))x.fillStyle=`hsl(${j**4-149} ${j*7}%${29*C(j)+39}%`

Jan 27 2020 1:44 AM UTC

}// 140/140

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City Outskirts

u/tomxor

Nice, you got the colours just right, I couldn't quite figure that bit out. #city
u/pavel

Just a black screen on Safari
u/KilledByAPixel

fixing up the hsl to have commas and closing paren may fix some browsers
u/tomxor

Safari is wrong, they should this dweet as a unit test :)

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KilledByAPixel

function u(t) {

with(x)for(c.width|=0,scale(i=60,i);i--;fillText("𝗦𝗟𝗜𝗖𝗘",4+3*S(t)**2*S(i**3+t*8),12))beginPath(save(restore())),clip(rect(0,i/4,99,.25))

Jan 26 2020 8:53 PM UTC

}// 136/140

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SLICE - https://dribbble.com/shots/9711312-Creative-…

u/katkip

#text awesome!

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KilledByAPixel

function u(t) {

eval(unescape(escape`𭀪🐵𝀰𒡡👴𛐱𝀲𜀰𒡷👡🁔𒡢👡🠰𙡡🀱𞀰𜀊𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱢🰹𞠹𛑴𛰶𞑽𘀤𮱢🰹𞠶𞑽𙐠𙁻𨠿𭰪𞐺𞐰𚱃𚁴𛱔𚐪𞐭𭀯𜠰𜁽𙑠𒡸𛡦𪑬𫁒𩑣𭀨𨠿𜐹𞐫𨐺𭀥𜡥𜰬𨠿𝠰𜀭𚁡𚠪𛠱𚠶𜐥𜠫𝱼𜀩𚠴𞐪𚁷🱡𛱔𞠱𚐺𭀯𜐹𚱃𚁴𛰳𞐹𚐪𜰹𛀭𞐬𥀽𜑥𜰩`.replace(/u../g,'')))

Jan 22 2020 7:40 AM UTC

}// 140/140

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Slow #Castle (takes about 30 seconds)

u/KilledByAPixel

Final result https://imgur.com/JwjEImV
u/magna

#waitforit
u/magna

WOW!
u/KilledByAPixel

Behind The Castle

dwitter.net | hvianna (8379)