Dweets awesomed by u/tomxor

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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ElisionFR

function u(t) {

t?0:(R=[],c.width=innerWidth)
onmousemove=(e,d=t*5)=>R.push((l,k=(l-d)*10)=>[e.x+C(d)*k,e.y+S(d)*k])
R.map(v=>x.fillRect(...v(t*5),1,1))

Feb 26 2020 8:58 PM UTC

}// 136/140

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#growth

u/tomxor

Nice! #interactive #mouse

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KilledByAPixel

remix of d/17720 by u/tomxor

function u(t) {

c.style.cursor='none'
onmousemove=e=>{c.width=innerWidth,x.font='3em"',x.fillText('🐁',e.x,e.y)}

Feb 23 2020 8:11 PM UTC

}// 95/140

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#mouse position using innerWidth

u/ElisionFR

Where does innerWidth come from and why does it stop working when I put it outside the event ?
u/ElisionFR

Never mind, if I do that c.width= clears the canvas
u/tomxor

innerWidth is just a global (on window) which in the context of the dweet is the iframe which is conveniently the same size as the canvas... It does work outside of the event handler but you have to remember to move the draw function out as well since it will only draw when mouse is being moved.
u/pavel

onmousemove=e=>x.fillText('🐁',e.x,e.y,c.width=innerWidth,x.font='3em"')
u/KilledByAPixel

nice pavel

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rodrigo.siqueira

remix of d/9776 by u/yonatan

function u(t) {

F=f=>f(i)*(i)*i%19+t*f(i*i)*i**.3
for(i=5e3;t<8&&i--;x.fillRect(F(C)*9+970,800+F(S)*6-t*t*4,1,1))
x.fillStyle=`hsl(98 50%${t*5-F(C)/8}%`

Feb 23 2020 6:51 PM UTC

}// 136/140

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#grass #growth #waitforit

u/tomxor

Oooh i want to fondle it 🤤
u/Xen

fullscreen!
u/tomxor

srsly #waitforit this is awesome
u/DataMeta

Haha wow!

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KilledByAPixel

remix of d/15878 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𝰬𩡩𫁬𤡥𨱴𚀰𛀰𛀲𩐳𛀲𩐳𚐬𫁩𫡥𥱩𩁴𪀽𜰰𚡓𚁴𚠵𚐻𪐭𛐻𩡩𫁬𥁥𮁴𚀧𧁵𡀸𜱄𧁵𡁃𝱂𙰬𝠲𜀬𝐷𜀫𤰨𭀩𚠶𞐩𚑬𪑮𩑔𫰨𞐶𜀫𝐰𜀪𠰨𠐽𪐪𜰮𝰷𛑴𚐬𞀰𜀫𜠰𜀪𤰨𠐩𚐬𬱴𬡯𪱥𤱴𮑬𩐽𙱲𩑤𙰬𩡯𫡴🐧𜰰𩑭𘠧𛁳𭁲𫱫𩐨𚐻`.replace(/u../g,'')))

Feb 23 2020 4:46 PM UTC

}// 140/140

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Summoning 👻

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tomxor

remix of d/17716 by u/ElisionFR

function u(t) {

c.width|=0;x.font='99px m'
c.style.cursor='none'
onmousemove=e=>R=e
x.fillText('🐁',R.x*3.4,R.y*3.4)

Feb 23 2020 2:29 PM UTC

}// 99/140

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Mouse Position

u/tomxor

#mouse
u/KilledByAPixel

another way to do it is c.width=innerWidth, then the mouse pos will match up exactly

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ElisionFR

function u(t) {

c.width=c.clientWidth
c.height=c.clientHeight
c.a=c.a?c.a:[0,0]
c.onmousemove=e=>c.a=[e.pageX,e.pageY]
x.fillRect(c.a[0]-25,c.a[1]-25,50,50)

Feb 23 2020 12:42 PM UTC

}// 140/140

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Getting mouse position. Can someone make it in less characters ?

Show more comments…
u/tomxor

c.onmousemove=e=>{c.x=e.x,c.y=e.y};x.fillRect(c.x-25,c.y-25,50,50)
u/tomxor

Even smaller: c.onmousemove=e=>R=e x.fillRect(R.x-25,R.y-25,50,50) R can be any existing object of course
u/tomxor

Oh also can define global mousemove event rather than on c: onmousemove=e=>R=e;x.fillRect(R.x-25,R.y-25,50,50) pretty sure that's as far as it goes, -44 chars
u/tomxor

If you are happy without full screen you could also ommit the width/height and multiply by an appropriate constant: c.width|=onmousemove=e=>R=e;x.fillRect(R.x*3.4-25,R.y*3.4-25,50,50) that's -73, now you have some space to do something.
u/tomxor

hah, i did this before but forgot: https://www.dwitter.net/d/12717
u/tomxor

#mouse
u/ElisionFR

Nice ! Thanks !

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ElisionFR

remix of d/17692 by u/iznax

function u(t) {

c.width|=i=c.i%12|0
x.font="32em Eggzes"
c.onclick=a=>c.i=i+2
d="🥚🐣🐥🐤🐓🍗"
x.fillText(d[i]+d[i+1],640+S(t*29)*25*!i,850-(i==4)*S(t%3.14)*200)

Feb 23 2020 9:15 AM UTC

}// 139/140

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CLICK IT !

u/joeytwiddle

#cute #bird #food
u/aleamb

#interactive
u/yukulele

nice story but the ending is a little sad 😢
u/davidsover

F
u/jpthinker

The food chain, lol

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katkip

function u(t) {

for(q in w="shift.for.me",W="SHIFT!FOR!ME",z="",c.width*=1,w)z+=S(q/3+t)<0?W[q]:w[q];x.font="5cm monospace",x.fillText(z,330,600)

Feb 23 2020 8:39 AM UTC

}// 129/140

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I made shift.for.me. a game made under 2kb (2kPlus submission). https://kipkat.itch.io/shift

u/KilledByAPixel

👍
u/tomxor

👍 wow, gets disorienting around 5k, harder than i looks.
u/katkip

thanks for playing!

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iznax

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲👠𨡬𭑲𚀹𬁸𚑣𫱮𭁲𨑳𭀨𞑠𒡦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𜐱𛁸𛡦𪑬𫁓𭁹𫁥🐢𘱦𞀷𘠻𛐭𪐻𭰽𜐲𜀫𪐥𜠪𜐴𜀬𮀮𨑲𨰨𞐶𜀭𠰨𭀯𜐲𚐪𝀵𜀫𤰨𨐽𤰨𭀪𜠫𪐩𛰵𚱩𚠷𛠵𚱴𛰲𚐪𭰬𝠰𜀫𤰨𭀯𝠩𚠹𜀫𠰨𨐩𚡷𛀱𜠰𛀰𛀶𚐬𮀮𩡩𫁬𚀩𚑸𛡢𩑧𪑮𤁡𭁨𚀩`.replace(/u../g,'')))

Feb 23 2020 3:17 AM UTC

}// 140/140

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Mr. Starfish likes long walks on the beach and face hugs... #longwalks

u/tomxor

I can only see eggs now! 🤪
u/aleamb

#organic #cell #amoeba

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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

dwitter.net | tomxor (29525)