Dweets awesomed by u/ben221199

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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maeln

remix of d/16125 by u/maeln

function u(t) {

if(t==0)i=0;for(n=0;n<8;n++){x.fillRect(i*C(i)/6+960,i*S(i)/6+540,4,4);i++;x.fillStyle=R(i%255,(i+75)%255,(i+125)%255)}

Oct 15 2019 2:09 PM UTC

}// 119/140

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Infidel

remix of d/16121 by u/Infidel

function u(t) {

t?x.rotate(.5*Math.PI):x.translate(960,540);while(t<2&&x.ellipse(C(t)*440,S(t)*200,100,100,0,0,10));x.stroke();x.strokeStyle=R(10,50,90,2-t)

Oct 15 2019 1:59 PM UTC

}// 140/140

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Math Pulsar

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asteriskman

function u(t) {

c.width|=0
x.font='9em"'
i=t%1.7
x[f='fillText']('🚶',9,n=999)
x[f]('🏇',m=1700,n+S(t*9)*9)
x[f]('🎃',m-i*n,n-S(i*1.8)*n/3)
x[f]('🌙',9,199)

Oct 15 2019 1:23 PM UTC

}// 136/140

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Inktober Day 15 - Legend

u/joeytwiddle

lol what legend is this?
u/asteriskman

Sleepy hollow!

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Infidel

function u(t) {

t?x.rotate(1):x.translate(960,540);w=(22-t*2);for(i=9;i--;t<8&&x.fillRect(540+i*90+S(t)*200,S(t),9*w,w*w))x.fillStyle=R((i?4:6-t)*50,60-t*w)

Oct 15 2019 9:51 AM UTC

}// 140/140

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Nova Pulsar

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veubeke

function u(t) {

t?x.rotate(1):x.translate(960,540)
x.font=(25-t*2)+'em"'
for(i=2;i--;t<5&&x.fillText('♥',-72,540-t*80+i))x.fillStyle=R((i?4:8-t)*30,60-t*20)

Oct 14 2019 8:22 PM UTC

}// 140/140

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u/katkip

clever use of the heart

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KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁴🱔🐹𞐺𩡩𫁬𥁥𮁴𚀢𡱲𫱷𘠬𝐰𛀱𩐳𛀱𞀰𜀬𩡯𫡴🐢𝰳𩑭𘁩𫑰𨑣𭀢𚐻𥀭𛐻𩡩𫁬𤡥𨱴𚁘👔𚠲𜐫𞐪𤰨𭀪𞐹𚐬𦐽𜐰𞀰𛑴𚠴𞐹𚱱𙐹𛀱𞐪𚀡𘑧𩑴𢑭𨑧𩑄𨑴𨐨𦀫𞐬𦐬𜐬𜐩𛡤𨑴𨑛𜱝𯁙🠱𩐳𚐬𜐹𚐩𩡩𫁬𤱴𮑬𩐽𤠨𜀬𜠵𝐪𤰨𬐽𚁴𚰹𚐪𚡔𚐩`.replace(/u../g,'')))

Oct 14 2019 3:33 PM UTC

}// 140/140

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Grow

u/KilledByAPixel

#Inktober day 14: Overgrown

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RealPeha

function u(t) {

for(x.globalAlpha=.5,x.beginPath(),i=0;i<4;i++)
h=(i%2?4-i:8)*t,
m=860-S(h)*i*150,n=500+C(h)*i*150,i?x.lineTo(m,n):x.moveTo(m,n),x.stroke();

Oct 14 2019 2:27 PM UTC

}// 140/140

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Spirograph

u/RealPeha

change the variable h, for example h=(i%3?3-i:10/2)*t
u/RealPeha

or change max i value in for loop - i<20 and h=(i%20?10-i:20)*t

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New_Core

function u(t) {

a=Math.random()*7+4
for(i=~~a;i--;x.fill())x.beginPath(),x.fillStyle=R(d=255-i*20),x.arc(t**a%2e3,1e3,i*5,0,7)
x.drawImage(c,.5*S(t),-1)

Oct 14 2019 8:27 AM UTC

}// 136/140

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yonatan

remix of d/16088 by u/yonatan

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𜡥𜰻𭀼𜐴𙠦𪐭𛐻𩠽𭀾𜐦𙡔🀭𜐬𮠽𚁔𚰳𚐪𭀪𝀰𛁲👦𚠨𭀪𞀰𛑺𚐪𜠫𭀬𮀮𩡩𫁬𤡥𨱴𚁩𛁦🱺𞡴𚠸𜀬𜐬𬠬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𬐽𜠵𝐯𚀱𚱴𚐬𬐪🐲𛠳𛑦𛁱𚠽𜐮𝐭𩠬𩠫𛠲𚐩𚑦𫱲𚁔🐰𛁪🐹𞱪𛐭𞱔👔𛰲𚱓𚀨𪐭𞐶𜀪𤰨𭀪𪰩𚐪𪰯𭀯𞐹𚐩𪰽𜠪𚡪`.replace(/u../g,'')))

Oct 14 2019 5:47 AM UTC

}// 139/140

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Show more comments…
u/KilledByAPixel

Beautiful
u/username

crazy
u/joeytwiddle

Oh my! :) #landscape #compressed #slowdraw
u/aleamb

YES!
u/katkip

WOW
u/katkip

#realistic
u/katkip

#water #island
u/Infidel

This is amazing! Nice job!
u/vain

I'll pack ;-) Very impressive

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prplz

remix of d/7213 by u/prplz

function u(t) {

for(X=64;X--;)for(q=Y=32;Y--;x.fillRect(X*q,Y*q,q,q))x.fillStyle=R(0,S(q*X*C(t/7)+Y*S(t))*210)

Oct 14 2019 3:24 AM UTC

}// 94/140

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