Dweets awesomed by u/katkip

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) {

c.width*=1;for(i=9;i--;)for(j=9;j--;)x.fillRect(400+i*100+S(t)*300,400+j*24+S(i+t)*30,50,15)

Jan 11 2019 1:50 PM UTC

}// 92/140

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#default made of defaults

u/joeytwiddle

Defaultception! What if those defaults were also made of defaults?

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metamero

remix of d/11726 by u/metamero

function u(t) {

eval(unescape(escape`砮晩汬剥捴⡴㽭⬽瀫㵡⼽搽⡡⩡⽫⭢⩢⽫⤪⨱⸵㩱㵰㴲ⱴ㽮⬽焫㵢⽤㩭㵙㵘㵫㴹㘰ⱴ㼸㩮㴴㈬琿㠺測愽堭洬戽夭測派㈦洼㐴♮㹫♮㱫⬴㈿匽琺潮捬楣欽堿攽㹘㴨夽攮礪欪㈯楮湥牗楤瑨⤪攮砯攮示牥獥琩㭴桲潷⁓`.replace(/u(..)/g,"$1%")))

Jan 10 2019 9:55 PM UTC

}// 140/140

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now that is a #gravity #GAME !! click to set atractor : score=t is thrown when mover hits the 42px square : weird reset is click twice on left border aka X=0 (best on fullscren) : #orbit #physics #interactive

u/SockTaters

What a unique concept! I got 0.41666766666666666 after messing around for like 10 minutes

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katkip

function u(t) {

c.width*=1;t*=t/4;for(i=96;i--;)x.fillRect(i*20,540+S(t+i/6)*300+S(i/3+t)*150+S(i/1.5+t)*75+S(i/.75+t)*37.5+S(i/.375+t)*18.75,20,50)

Jan 9 2019 8:50 AM UTC

}// 132/140

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Fourier Series speeding up #math

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metamero

remix of d/11675 by u/metamero

function u(t) {

t?x.lineTo(m+=p,n+=q,a=X-m,b=Y-n,p+=a/=d=a*a/k+b*b/k,q+=b/d,x.stroke()):(Y=m=X=k=480,n=p=q=4,onclick=e=>{f=4*k/innerWidth;X=f*e.x;Y=f*e.y})

Jan 7 2019 11:07 PM UTC

}// 139/140

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drawing orbits #interactive! click to set atractor : 139B #gravity #orbit #physics

u/katkip

I love this one!
u/katkip

I love this one!

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metamero

remix of d/11660 by u/metamero

function u(t) {

eval(unescape(escape`䴽琿䴮浡瀨⡶Ⱬ⤽㸨椽欥㘵⤥㉞⡪㴨欭椩⼶㔩┲籼砮晩汬剥捴⠳〪⡩ⴡ⡶㵶㸮㔩⤭㜬㌰⨨樭瘩ⴷⱶ㼲〺㠰ⱶ㼸〺㈰⥼籲⠩㰮〱㽲⠩㩶Ᵽ⹷楤瑨簽〩㩛⸮⹁牲慹⠲攴⥝⹭慰⡲㵍慴栮牡湤潭⤻`.replace(/u(..)/g,"$1%")))

Jan 5 2019 6:13 PM UTC

}// 130/140

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gestalt #maze

u/katkip

awesome

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yonatan

remix of d/11642 by u/yonatan

function u(t) {

for(i=c.width|=0;i--;x.fillRect(S(a=i+t)*r+960,i/2,C(a)>0&&C(a)*r/2,19))s=i<1500,r=s?i/3:99,x.fillStyle=`hsl(${s*88} 33%${i%S(i)*77}%`

Jan 4 2019 8:36 PM UTC

}// 134/140

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u/13thptr

:0
u/lionleaf

Now that's a nice #tree . And you've got a full year to decorate it for christmas :)
u/katkip

*o*
u/iverjo

Stunning!
u/joeytwiddle

#christmas #xmas
u/vain

x.call3DEngine('tree') XD

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yonatan

function u(t) {

for(i=c.width|=0;i--;)x.fillRect(S(i+t)*(i<1500?i/3:99)+960,i/2,9,9)

Jan 4 2019 3:26 PM UTC

}// 68/140

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Happy New Year?

u/katkip

WOW AWESOME

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katkip

remix of d/11632 by u/Undefined

function u(t) {

t||x.translate(960,540);for(i=360;i--;x.fillStyle=`hsl(${C(frame/9)*S(i/9)*99*t} 99%50%)`)x.fillRect(i*4,0,4,9);x.rotate(.004)

Jan 4 2019 1:18 PM UTC

}// 126/140

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JWinslow23

function u(t) {

eval(unescape(escape`琿琥ㄼ⸰ㄦ☨挮睩摴栽㈴ⱱ⨽椽䉩杉湴⠰籴⬱⤬砮晩汬呥硴⡹㴨焪㈷渭焪ㄲ港椫㕮⩲⤯㕮⽳ⰹⰹ⤬爽㄰渪⡵㴶渫㈷渪椪⡩⬱温⤪⡱⨵渭焪㉮⽩⭲⵹⩳⤬焪㴲の⩩ⴱのⱳ⨽甩㨨焽ㅮⱲ㴱㠰測猽㘰温`.replace(/u(..)/g,"$1%")))

Jan 3 2019 8:57 PM UTC

}// 133/140

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The digits of pi, forever... (credit to u/katkip for golfing tips)

u/katkip

Nice
u/joeytwiddle

#math

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katkip

remix of d/11624 by u/metamero

function u(t) {

t||x.translate(960,540);for(i=360;i--;x.fillStyle=`hsl(${frame} 99%50%)`)x.fillRect(i*6,9,9,9);x.drawImage(c,0,1);x.rotate(C(t/15)/50+3.14)

Jan 3 2019 1:34 PM UTC

}// 139/140

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Pretty old method but...

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