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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

remix of d/11517 by u/katkip

function u(t) {

c.width*=1;x.font='9cm"';x.fillText('⛄',800,900);x.font='2cm"';for(j=900;j--;)x.fillText('❄️',960+2e3*C(j**3+t/8),600+T(t/2+S(j)*9+j*j)*400)

Dec 22 2018 2:29 PM UTC

}// 140/140

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Snowman! #christmas #xmas

u/katkip

(it is a remix because it is Christmas related)

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katkip

function u(t) {

for(i=99;i--;)x.fillStyle=R(0,128+128*S(i*i+t)),x.fillRect(960,200+i*7,20*S(i+t)*i/9,20*S(i+t));x.fillStyle='#841';x.fillRect(920,880,80,45)

Dec 22 2018 2:21 PM UTC

}// 140/140

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Christmass Tree

u/katkip

#christmas #xmas

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Nixotica

remix of d/11515 by u/Nixotica

function u(t) {

s=10;w=c.width=1920;h=c.height=1080;for(i=h;i--;x.fillRect((w-s)/2+(w-s)/2*S(t/s*i*1/3),s*i,s,s));

Dec 22 2018 3:22 AM UTC

}// 98/140

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u/katkip

Everybody can do this sine dynamic patterns. They are so many on dwitter
u/13thptr

There's no need to be aggressive
u/13thptr

or rude, no one forces you to "awesome"

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Nixotica

function u(t) {

w=c.width=1920;h=c.height=1080;for(i=50;i!=0;i--)x.fillRect((w-20)/2+(w-20)/2*S(t-i),20*i,20,20);

Dec 22 2018 2:32 AM UTC

}// 97/140

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First time using this language and Dwitter. Figured this out after 2 hours of messing around.

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metamero

remix of d/11512 by u/metamero

function u(t) {

eval(unescape(escape`䴽琿䴮浡瀨⡭Ⱬ⤽㹸⹦楬汒散琨渪⡩㵭╮⤬樽洭椬測測䤽愽㸨洫愫ㄴ㐩┱㐴⥼欿ⴭ欿䵛歝㩈㵶┲㽉⡶⩮⤺䤨瘫ㄩ╮⭪㩇㵭Ᵽ⹷楤瑨㴲㔶⤺孆偓㵮㴱㘬瘽ㄬ潮步祤潷渽攽㹶㵥⹷桩捨ⴳ㥝㭇幈籼䴮畮獨楦琨䤨䜫㤩⤻`.replace(/u(..)/g,"$1%")))

Dec 22 2018 12:58 AM UTC

}// 140/140

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isneiqui : an endless tribute to snake #game : play with arrows : try to fill the screen ;)

Show more comments…
u/metamero

#interactive #snake
u/metamero

i want to see crazy speedrun (add throw t, fill the screen and comment time)
u/pavel

Arrow keys scroll the page?
u/metamero

best on fullscreen
u/katkip

It is amazing but it gets confusing when I get long xd
u/metamero

u/katkip great! that's why I thought it worth it (you can't dye, but you can get lost)
u/aleamb

awesome #game

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cantelope

function u(t) {

eval(unescape(escape`儽焽㹻倽䅲牡礨㤹⤮晩汬⠩⹭慰⡶㴾⡻堺㤶〬夺㔴ぽ⤩Ᵽ⹷楤瑨簽ぽ㭒㵱㴾䵡瑨⹲慮摯洨⤾⸵㼱㘺ⴱ㘻ℨ琥㔪㘰簰⤦♑⠩㭐⹭慰⡶㴾筸⹭潶敔漨瘮堬瘮天ⱸ⹬楮敔漨瘮堫㵒⠩ⱶ⹙⬽刨⤩紩㭸⹳瑲潫攨⤻`.replace(/u(..)/g,"$1%")))

Dec 21 2018 9:21 PM UTC

}// 136/140

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u/katkip

#virus

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metamero

remix of d/11278 by u/metamero

function u(t) {

eval(unescape(escape`䙐匽渽ㄶⱣ⹷楤瑨㵹㵮⨹㭍㵴㽍⹭慰⠨洬欩㴾砮晩汬剥捴⠹⨨津温ⰹ⨨樽洯湼〩ⰹⰹⱉ㵡㴾⡭⭡⭹⤥礩籫㽍孫ⴱ崺瘭㈿瘿䤨瘩╮⭪⩮㩉⠭温㩉⡮⤩㩛㈬瘽ㄬ潮步祤潷渽攽㹶㵥⹫敹䍯摥ⴳ㡝`.replace(/u(..)/g,"$1%")))

Dec 21 2018 8:42 PM UTC

}// 130/140

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snakito

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metamero

remix of d/11477 by u/metamero

function u(t) {

eval(unescape(escape`渽挮睩摴栽ㄶ〻䴽琿䴮浡瀨⡶Ⱬ⤽㹛測ㄬ渭ㄬ渫ㅝ⹭慰⡤㴾瘫㵍嬨欫搫礩╹崫䵛⡫ⵤ⭹⤥祝ⱶ☦砮晩汬剥捴⡫╮Ⱬ⽮簰ⰱⰱ⤩☦癞㐿瘽㴳㩍孫崩㩛⸮⹁牲慹⡹㴹〪温崮浡瀨瘽㹍慴栮牡湤潭⡯湣汩捫㵲敳整⤾⸵⤻`.replace(/u(..)/g,"$1%")))

Dec 21 2018 2:19 PM UTC

}// 140/140

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wraparound #gameoflife features : reset on click + Math.random initialization + toroidal space

u/metamero

add c.style.imageRendering='optimizeSpeed' on firefox or c.style.imageRendering='pixelated' on chrome

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ellisk1

function u(t) {

x.scale(t+=1,t);for(k=4e3;k--;x.fillRect(z=k%34+S(k)*(w=k/2e4),w*4+C(z/5+t)+1,w/2,w))x.fillStyle=S(k*k)<.6?R(0,80+S(k)*50):R(k,k%9*k,k%3*k)

Dec 21 2018 1:28 AM UTC

}// 139/140

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Merry Christmas

u/ellisk1

#christmas #tree

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Xen

function u(t) {

c.width|=i=99
for(x.translate(960,540);i--;x.rotate(C((i*T(t/14))*T(t/9))/i*2))x.rect(Z=-i*9,Z,Y=i*18,Y);
x.fill('evenodd')

Dec 20 2018 9:22 PM UTC

}// 123/140

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https://www.youtube.com/watch?v=y1aVFTetrmY Enjoy ;-)