Dweets awesomed by u/sabre_sabyata

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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jellyedwards

remix of d/20746 by u/jellyedwards

function u(t) {

x.setTransform(28,0,0,30,800,400)
x.fillText('⊙⊙',0,2)
x.stroke(new Path2D(`m3-4c0-9 9-9 9 0M3 2c0 30 11 9 11 8q2-3 4-2M6 4c0 9 6 9 6-3`))

Nov 22 2020 10:27 PM UTC

}// 138/140

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A bit more like him

u/Xen

you made me spit beer! next level is bonzibuddy
u/jellyedwards

Oh god, I had forgotten about bonzibuddy! :D

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danny@hille.dk

remix of d/20784 by u/taupelink

function u(t) {

r=Math.random;for(i=k=299;i--;x.fillRect(k*X,k*Y,i/t,k/t))X=r(Y=r()*9)*9,h=k*S(S(Y*6.01)%C(p=S(q=.01-X)*q+2)),x.fillStyle=R(h*q,h*p,h*Y)

Nov 22 2020 8:26 PM UTC

}// 136/140

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quick play

u/danny@hille.dk

slow draw :-)

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taupelink

remix of d/20630 by u/taupelink

function u(t) {

r=Math.random;for(i=k=214;i--;x.strokeRect(k*X,k*Y,i/t,k/t))X=r(Y=r()*5)*9,h=k*S(S(Y*.7)%C(p=S(q=1.5-X/3)*q+2)),x.strokeStyle=R(h*q,h*p,h*Y)

Nov 22 2020 7:22 PM UTC

}// 140/140

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d/20784

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Germain

function u(t) {

c.width=1980
for(var a=4;a<45;a++){
x.font=a*9+"px a"
x.fillText(a==44?"🐸":"🟢",700-C(t*3+a/5)*150,120+(a*a*2.3)/5)}

Nov 22 2020 12:48 PM UTC

}// 115/140

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#emoji

u/ciaccodavide

SnakeFrog!
u/danny@hille.dk

So I made some minor tweeks - now I'll never sleep again: for(c.width|=a=45;--a;)x.font=450-a*9+"px a",x.fillText(a==1?"🤡":"🍩",800-C(t*3+a/4)*155,800+(a**1.72*S(t)))
u/danny@hille.dk

Shave off 5 chars: for(c.width|=a=45;a--;x.fillText(!a?"🤡":"🍩",800-C(t*3+a/4)*155,800+a**1.72*S(t)))x.font=450-a*9+"px a"
u/Germain

Yuck ! :D

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danny@hille.dk

remix of d/20743 by u/danny@hille.dk

function u(t) {

for(w=c.width=480,p=6;--p;)for(i=w;i--;x.fillRect(i,m=S(i/23+t)*4+S(i/67+t*2+p)*37+p+79,1,m))x.fillStyle=`hsl(${p*5+t*9},99%,50%,`+S(t/2+p)

Nov 22 2020 10:27 AM UTC

}// 139/140

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Oh no,- more sinus waves

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taupelink

remix of d/20751 by u/taupelink

function u(t) {

r=Math.random;for(i=k=214;i--;x.fillRect(k*X,k*Y,i/t,i/t))X=r(Y=r()*5)*9,h=i*S(X/3/(m=Y*(p=5%Y*C(q=X/2-3)*2))*m),x.fillStyle=R(h*m,h*p,-h*q)

Nov 21 2020 7:30 PM UTC

}// 140/140

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d/20762

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geb

remix of d/20747 by u/danny@hille.dk

function u(t) {

for(m=Math,c.width=X=66;X--;)for(Y=44;Y--;x.fillStyle=R(o=S(S(X*Y)+(m.hypot(X-32,Y-21)/13-t)*5)*230,o*.8,-o))x.fillRect(X,Y,1,1)

Nov 21 2020 1:10 PM UTC

}// 128/140

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u/danny@hille.dk

NICE! you could zoom the ripples for a psychodelic wave like this for(c.width=X=64,w=30;X--;)for(Y=38;Y--;x.fillStyle=R(o=S(S(X/9*Y/9)+(Math.hypot(X-32,Y-21)/13-t)*5)*230,o*.8,-o))x.fillRect(X,Y,1,1)
u/danny@hille.dk

or pixelate, for some retro style, and mess with the colors: for(w=30,X=64,w=30;X--;)for(Y=38;Y--;x.fillStyle=R(o=S(S(X/9*Y/9)+(Math.hypot(X-32,Y-21)/13-t)*5)*230,-o,o))x.fillRect(X*w,Y*w,w,w)

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ciaccodavide

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚐊𨰮𭱩𩁴𪁼🐱𒡰👸𛡣𬡥𨑴𩑐𨑴𭁥𬡮𚁤𫱣𭑭𩑮𭀮𬑵𩑲𮑓𩑬𩑣𭁯𬡁𫁬𚀧𨱡𫡶𨑳𙰩𦰱𧐬𙰧𚐊𮀮𩡩𫁬𤱴𮑬𩐽𬀊𮀮𬱨𨑤𫱷𠡬𭑲🐱𜀰𒡸𛡳𪁡𩁯𭱃𫱬𫱲👒𚀰𚐊𮀮𨑲𨰨𞐶𜀬𝐴𜀬𜰳𜰫𤰨𭀩𚠱𜀰𛀰𛀹𚐊𮀮𩡩𫁬𚀩`.replace(/u../g,'')))

Nov 20 2020 5:02 PM UTC

}// 128/140

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What lies behind the canvas

u/Xen

cool idea
u/ciaccodavide

Thanks :)
u/danny@hille.dk

nice trick
u/DataMeta

#fourthwall

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sabre_sabyata

remix of d/7429 by u/p01

function u(t) {

for(c.width=i=210;i-=1/8;x.fillRect(99+(i-99)*C(t)+S(i)*r,S(i/67+S(t)/2)*75+C(i)*r,9,9))r=50*T(i/70-6),x.fillStyle=R(a=r*(9-C(i*3)**9),a*.3)

Nov 7 2020 1:30 AM UTC

}// 140/140

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obliterated belated halloween banana

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sabre_sabyata

function u(t) {

x.fillStyle = R(S(t)*255, S(t)*255, C(t)*255)
for(i=0;i<9999;i++)
x.fillRect(i/5,T(i/5)*S(t)*50+540, 9, 2)

Nov 7 2020 1:16 AM UTC

}// 106/140

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My wife's favourite colours 💙💛

u/Xen

welcome to the dwitter family

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