Top dweets 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: #Opposites

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katkip

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲👠𪑮𭡥𬡴𚁳𩑸𨀬𨰮𭱩𩁴𪀪🐱𛁴𯁼𚁱🐰𚐻𩠽𚁡𛁢𛁣𛁤𚐽🡻𨐫👃𚁣𚐪𩀬𨠫👓𚁣𚐪𩀬𞐬𞐻𩀾𜐿𩠨𨐬𨠬𨐪𨠪𨰯𜑥𞐫𨰪𜠬𩀯𜠩𞡸𛡦𪑬𫁒𩑣𭀨𨐬𨠬𝐬𝐩𯐻𩡯𬠨𪐽𞐹𞐹𞱩𛐭𞰩𩠨𞐶𜀬𝐴𜀬𪐯𞐹𞐭𜡥𝀪𤰨𭀯𜠹𚐬𜠰𜀫𤰨𭀪𜠩𚠹𞐩`.replace(/u../g,``)))

Jul 1 2020 10:53 AM UTC

}// 140/140

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Heart made of #chaos

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katkip

function u(t) {

c.width*=1;t||(Y=0);f=p=>S(p*S(p+t/9))<0;for(i=200;i--;)for(j=200;j--;)if(f(i|j))x.fillRect(560+i*4,100+j*4,4,4)

Mar 9 2019 6:37 PM UTC

}// 112/140

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katkip

remix of d/12510 by u/katkip

function u(t) {

c.width*=1;x.lineWidth=4;for(j=79;j--;)for(i=5;i--;)x.lineTo(960+C(i*1.57+j/(20+C(t+j/29)*5)+t)*200,900+S(i*1.57+j/99+t)*60-j*9);x.stroke();

Feb 24 2019 12:30 PM UTC

}// 140/140

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Twist

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katkip

remix of d/10247 by u/katkip

function u(t) {

c.width^=0;x.translate(960,540);for(i=0;i++<90;)x.lineTo(0,i*15),
x.rotate(i/6),x.fill(),x.globalCompositeOperation='xor'

Oct 5 2018 9:55 AM UTC

}// 121/140

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#abstract

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katkip

function u(t) {

for(i=0;i<300;i++){x.fillStyle=R((i)%255,(t)%255,(i+20*t)%255)
x.beginPath(),x.arc(960-i/9*S(i+t)*30,540+i/t*C(i-t)*30,i/2,0,6.28)
x.fill()}

Jul 30 2018 10:21 AM UTC

}// 140/140

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"The galaxy"

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katkip

function u(t) {

c.style.filter='blur(20px) contrast(69)'
x.beginPath(c.width|=0),x.arc(960,540,200,0,7),x.arc(960+S(t)*600,540+C(t)*200,200,0,7,0),x.fill()

May 11 2020 11:05 AM UTC

}// 139/140

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katkip

function u(t) {

x.fillRect(0,0,2e3,2e3);t||(a=0);for(i=400;i--;)x.clearRect(960+S(a-t)*500*C(a)*S(a+t),540+C(a-t)*500*C(a+t)*S(a),i/10,i/10),a+=C(i/2+t)/3

Mar 1 2019 8:33 PM UTC

}// 138/140

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Acceleration

u/sigveseb

Very fluid

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katkip

function u(t) {

c.width^=d=[];q=50*t|0;for(k=q;k--;)d.push((C(k*k)*3))
for(i in d.sort(g=(a,b)=>a-b))x.fillRect(1920/q*i,540+S(d[i]*d[i]+t)*300,2e3/q,999)

Feb 10 2019 3:10 PM UTC

}// 138/140

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Fluid sin, thx u/Undefined for golf help

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katkip

function u(t) {

f=(X,Y,s)=>{if(s>6)x.fillStyle=R(C(t+s)*256),x.fillRect(X-s/2,Y,s,s),f(X-s,Y,s/2),f(X,Y-s*t,s/2),f(X+s,Y,s/2),f(X,Y+s/t,s/2)};f(960,540,750)

Jan 19 2019 5:53 PM UTC

}// 140/140

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Hell #satan. #red #recursive #recursion. I still love god and hate satan

u/metamero

i loved this

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katkip

function u(t) {

for(i=0;i++<360;)S(i)<T(t*S(i)*t*t/i)?x.fillRect(t*100,i*3,2,9):0;

Oct 27 2018 5:24 PM UTC

}// 66/140

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#abstract #art #waitforit It is actually a street, and to right is the flower field! Short 66

u/sigveseb

Woow so little code for all that?! Epic
u/sigveseb

Even smaller for(i=360;i--;)S(i)<T(t**3*S(i)/i)&&x.fillRect(t*99,i*3,2,9)

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