Top dweets by u/New_Core

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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New_Core

function u(t) {

c.style.filter='invert('
for(b=c.width|=i=18;i--;x.fillText('ⒷⓁⒶⒸⓀ ⓁⒾⓋⒺⓈ ⓂⒶⓉⓉⒺⓇ'.split("")[0|i],b-t%9*b+i*800,850+300*S(i+t)))x.font=`9in a`

Jun 12 2020 9:29 AM UTC

}// 140/140

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New_Core

remix of d/17806 by u/iznax

function u(t) {

for(i=80;i--;x.fillStyle=R(0,255-v/3,v))x.fillRect(960+(a=300**(C(i/14))+9)*(S(t)),v=300+i*7+9*C(t),9,3)

Mar 2 2020 9:05 PM UTC

}// 104/140

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coctail #glass

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New_Core

function u(t) {

for(let i=c.width|=0;i--;)Z=2**T(~~(i/9)/67+t%.1/3-5),x.fillStyle=R(i%2*i),x.fillRect(960+(i%9*5)*Z*9-Z*200,Z*99+50*S(Z+t),45*Z,Z*20)

Jan 12 2020 12:14 PM UTC

}// 133/140

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wasnt the best solution but I post it anyway...

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New_Core

function u(t) {

t?x.drawImage(c,0,a=t*60%6*T+T,T=2e3,T,0,0,T,T):c.height=14e3
x.font="5cm'"
x.fillText("🥱",900+600*S(t*.9),600+350*C(t*2)+a)

Jan 6 2020 9:49 AM UTC

}// 124/140

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old trick..

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New_Core

remix of d/16823 by u/New_Core

function u(t) {

for(i=8;i--;x.fillStyle=R(t,t*2,t,1-t/150))j=i+1,t<1?x.fillRect(920,900,a=99,a):x.fillRect(960+j*50*S(t),a+j*a-t**C(t),9,9)

Dec 11 2019 8:23 AM UTC

}// 123/140

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slowly painting a green tree

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New_Core

function u(t) {

for(c.width|=i=60;i--;)a=i*i/3**S(t*.7),x.fillStyle=`hsl(${(i+t*9)*9},68%,56%`,x.fillRect(960+500**S(i/30+t*1.3)-a/2,a,a,a)

Nov 13 2019 9:49 AM UTC

}// 123/140

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u/Xen

nice

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New_Core

function u(t) {

for(c.width|=i=0;i<700;i++)i<360?v=99:v=50*S(t*2+i/9),b=v*S(i/9+t)+200+v,x.fillRect(960+b*S(a=i/(~~(t/4%6+1)*9)),540+b*C(a),q=20,q)

Jun 17 2019 9:19 AM UTC

}// 131/140

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New_Core

function u(t) {

for(c.width|=i=9;i--;x.arc(X,Y,99,t,t+S(a*8)-1))x.fillStyle="#fa0",x.moveTo(X=960+800*C(a=t+i),Y=740-450*S((a/.8)%3.14))
x.fill()
x.stroke()

Nov 20 2018 8:27 AM UTC

}// 140/140

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crazy starving pacmans bouncing and having fun...

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New_Core

function u(t) {

c.width|=0
x.font='6cm"'
a=[...Array(~~t).keys()].map(b=>x.fillText(String.fromCodePoint(0x1F347+b),800+799*C(t/1.9+b),610+399*S(t+b*b)))

Nov 6 2018 6:51 PM UTC

}// 137/140

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Shorter with for loop but I wanted to try this .map thing

u/iverjo

#food

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New_Core

remix of d/8639 by u/pythech

function u(t) {

with(x)for(i=9*t,translate(c.height=1e3,500);i-->0;fill())beginPath(fillStyle=`hsl(${i},99%,50%`),arc(5*i,0,20*C(i*.9)+30,!rotate(-3.88),9)

Jun 21 2018 11:49 AM UTC

}// 139/140

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I did also play around with this.. =) I also did a shorter version where I used sin and cos directly on arc x,y instead of using rotate and translate... (didnt get exact same form so I let you guys try that on your own)

u/pythech

Funny how I came up with almost exactly same code d/8677 :D I like yours better though as it's better centered. I first thought the asymmetry made it more stylish but now I regret that choice

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