Dweets awesomed by u/FrenchToast

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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donbright

remix of d/6294 by u/nickd3000

function u(t) {

Q=(x,y)=>x*x+y*y
for(i=N=128;i--;)for(j=N;j--;)B=Q((半=64)-i,半-j-S(t/3)*半),G=Q(半-i-C(t)*半,半-j),x.fillStyle=R(B%G,G%B),x.fillRect(i*8,j*8,8,8)

Jan 23 2018 4:35 AM UTC

}// 140/140

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note to future self... this is some kind of weird combination of interference patterns between waves, and circle-squares fractals ....to see whats going on, start out with fillstyle=R(B%256,0,0) then work from there.

u/donbright

note to future self... this is some kind of weird combination of interference patterns between waves, and circle-squares fractals ....to see whats going on, start out with fillstyle=R(B%256,0,0) then work from there.
u/donbright

in other words, it's not drawing the "lines of force", those lines are an artefact of the remainders of the 'quadrance' (squared distance) between the two black balls

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ellisk1

function u(t) {

c.width|=z=4+C(t);r=89;f=a=>x.lineTo(250*z+r*C(q=a-S(t+a)/3)*z,99*S(2*t)+r*z*(1+S(q)));f(0);f(1.3);f(2);f(2.5);f(0);f(2);r=99;f(2);x.fill()

Jan 23 2018 4:09 AM UTC

}// 139/140

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Flying Paper Airplane

Show more comments…
u/donbright

:)
u/sigveseb

Nice idea
u/trupples

Woah
u/aleamb

Great idea. Very nice dweet.
u/Qwitter

Cool
u/Xen

but is it flying towards or away?
u/ellisk1

Good question! It's up to the viewer haha
u/mrbhawk

This is my favourite dweet ever.
u/aleamb

the most elegant dweet ever seen
u/hollo47

#paperplane #elegant
u/joeytwiddle

#model

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sj_

function u(t) {

c.width=1920;for(j=6;j<8;j++){for(i=1;i<11;i++){x.fillStyle=R(241,219,20,1-.1*i);x.fillRect(1180+S(t*j)*50*i,90+400/(i*3),i*7,100+i*i*10)}}

Jan 23 2018 2:35 AM UTC

}// 139/140

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Butterfly 2

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FrenchToast

remix of d/6330 by u/FrenchToast

function u(t) {

c.width^=0
x.globalCompositeOperation='xor'
for(i=200;i--;){x.fillRect(1920*S(i/600)+1920/3,1080*(i/200),600*C(i/50+10*t),200*S(i/70))}

Jan 22 2018 11:54 PM UTC

}// 135/140

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FrenchToast

remix of d/6290 by u/veubeke

function u(t) {

c.width^=0
x.globalCompositeOperation='xor'
for(i=120;i--;x.fill())x.beginPath(),x.arc(960+T(_=i/1.28+t)*S(t)*i*2,540+C(_)*C(t)*i,i,0,6.28)

Jan 22 2018 2:46 PM UTC

}// 139/140

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Yogeshp3

remix of d/6244 by u/RUNIE

function u(t) {

v=32
for(l=0;l<572;l++)d=l%v*v,x.fillStyle=`hsl(${t*150-d%360},99%,65%)`,x.fillRect(960+S(r=S(t-d/333)+l/v*.35)*d,540+C(r)*d,v,24)

Jan 22 2018 11:19 AM UTC

}// 130/140

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u/RUNIE

wish I tried removing the canvas clearing :D looks so cool
u/sigveseb

wow such a simple yet so cool remix! nicely done
u/Yogeshp3

Thanks guys :) @sigveseb: i am a fan of your dweets..
u/sigveseb

:)

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jonathan_b

remix of d/6300 by u/jonathan_b

function u(t) {

for(c.width|=s=i=504;i-=9;x.beginPath())q=S(t*i/s),x.arc(s*2+i*q,i/2+C(q)*i,20,0,7),x.lineWidth=i,x.strokeStyle=R(i/q,q*s/2,i/2),x.stroke()

Jan 21 2018 11:31 PM UTC

}// 139/140

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u/Qwitter

Turknicolor
u/jonathan_b

:)

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veubeke

function u(t) {

c.width^=0
x.globalCompositeOperation='xor'
for(i=T=300;i--;x.fill())x.beginPath(),x.arc(960+C(_=i/3.18+t)*S(t)*T,540+S(_)*C(t)*T,T,0,6.28)

Jan 21 2018 2:35 PM UTC

}// 139/140

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u/iverjo

Nice donut
u/joeytwiddle

That donut is doing my nut

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sj_

remix of d/6243 by u/sj_

function u(t) {

c.width=1920;for(i=0;i<9;i++){x.ellipse(900+200*S(t*i)+i*5,500+(t*10)*S(i/t*10)*T(i),10,10,0,0,360);x.fillStyle=R(5*t,20*i,100,.5);x.fill()}

Jan 20 2018 11:08 AM UTC

}// 140/140

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Butterfly 1

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u/aleamb

nice!
u/joeytwiddle

Novel style
u/Xen

nice one :-)
u/magna

Sweet!
u/sj_

thanks y'all!
u/donbright

superb

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nystrand

function u(t) {

for(c.width=777,x.scale(i=23,i);i--;x.fillText([...'🍒🍊🍉🍺🍀'][t&&p<19?x[i]:x[i]=p*t*i%5|0],A,(i%3*11+3+p*p)%33))p=T(t+(A=i-i%3<<2)/2)/3

Jan 19 2018 9:46 PM UTC

}// 133/140

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u/Qwitter

'🍺🍺🍺🍺🍺'
u/lionleaf

Do you ever win?
u/Qwitter

'💣🕸🤦🏻‍♀️💩🏆' sort of
u/joeytwiddle

#game #tribute
u/joeytwiddle

#slots

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