Dweets by u/yonatan

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #ScaryMovies

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yonatan

remix of d/15974 by u/katkip

function u(t) {

f=frame
e=(f&2)-1
x.fillRect(960-e*f,f,e*f*(f**.5&1?.9:2),3)

Oct 8 2019 6:16 PM UTC

}// 60/140

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60 byte road

u/yonatan

50 bytes but *extremely* slow: e=t&2;x.fillRect(960-t*--e,t,e*t*(t**.5&1?.9:2),3)
u/joeytwiddle

Perspective on the road marking: f,e*f*(3e2/f**.5&1?.9:2),3

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yonatan

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=314;i--;)for(j=10;j--;)i%15/1.6<j&&x.clearRect(960+S(m=j+i/50)*300,540+C(m)*300+S(j/3+t*2)*200,8,8)

Oct 7 2019 2:36 PM UTC

}// 129/140

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https://twitter.com/beesandbombs/status/1181…

u/robbyg

As soon as I saw this tweet I knew to watch for the corresponding dweet! :D
u/katkip

#beesandbombs

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yonatan

function u(t) {

with(x)if(!t){c.width=innerWidth
onmouseup=e=>fillStyle='#'+(q*1e6|0)
onmousemove=e=>fill(arc(e.x,e.y,1+q**44*99,0,7,beginPath()))}
q=t*t%1

Oct 5 2019 11:35 PM UTC

}// 139/140

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Paint (like Jackson Pollock). Click to change color.

u/yonatan

based on k3lab's OilPainting - http://wa.zozuar.org/code.php?c=92Ul
u/taupelink

excellent

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yonatan

function u(t) {

for(c.width|=i=99,x.font='4in "';i--;x.fillText('EMBOSS',250+(i&&S(i)*i/9),750+(i&&C(i)*i/9)))x.fillStyle=`hsl(0 0%${i?S(i+t*2)*50+75:99}%`

Sep 24 2019 12:00 PM UTC

}// 140/140

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I think fullscreen looks nicer

u/joeytwiddle

#text #lighting

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yonatan

remix of d/15725 by u/katkip

function u(t) {

with(x)for(q=j=65;j--;fillStyle=R(q,j*3,q-i*q),fill(stroke()))for(beginPath(i=5);i--;)arc(960+S(m=i*11+t)*400,340+C(m)*200+j*5,(j&64)*q,0,7)

Sep 17 2019 5:51 PM UTC

}// 140/140

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u/DataMeta

#uncompressed
u/katkip

wow good job
u/pavel

another take with(x)for(r=960,j=65;j--;fillRect(...d))setTransform(2,0,0,1,960,400+4*j),rotate(t),strokeRect(...d=[r,r,r*=-2,r]),fillStyle=R(64,3*j,r=99)

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yonatan

function u(t) {

with(x)for(c.width|=i=26;i--;clip(fill(arc(960+S(z/9+t)*T,T=540,z**3/9,0,9))))fillStyle=`hsl(${i+t*9&1?0:T} 50%${i*2}%`,beginPath(z=i+t*9%1)

Sep 7 2019 9:55 PM UTC

}// 140/140

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#tunnel

u/0x04

Wow, great piece! <3
u/aleamb

amazing!

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yonatan

remix of d/9776 by u/yonatan

function u(t) {

T=f=>f(i)+f(i*i)*i**.5*t
for(i=9e3;t<4&&i--;q>9e3|q<99&t<2&&x.fillRect(960+a,540+b+t*t*2,4-t,4-t))a=T(S),b=T(C),q=((a*a)**.5-99)**2+b*b

Jan 18 2019 8:29 PM UTC

}// 135/140

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yonatan

remix of d/11642 by u/yonatan

function u(t) {

for(i=c.width|=0;i--;x.fillRect(S(a=i+t)*r+960,i/2,C(a)>0&&C(a)*r/2,19))s=i<1500,r=s?i/3:99,x.fillStyle=`hsl(${s*88} 33%${i%S(i)*77}%`

Jan 4 2019 8:36 PM UTC

}// 134/140

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u/13thptr

:0
u/lionleaf

Now that's a nice #tree . And you've got a full year to decorate it for christmas :)
u/katkip

*o*
u/iverjo

Stunning!
u/joeytwiddle

#christmas #xmas
u/vain

x.call3DEngine('tree') XD

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yonatan

function u(t) {

for(i=c.width|=0;i--;)x.fillRect(S(i+t)*(i<1500?i/3:99)+960,i/2,9,9)

Jan 4 2019 3:26 PM UTC

}// 68/140

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Happy New Year?

u/katkip

WOW AWESOME

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yonatan

remix of d/11257 by u/yonatan

function u(t) {

r=Math.random
c.width=64
for(i=3e3;i--;x.fillRect(i%64,i>>6,1,1))n=u[i]=r()*(u[i]+u[i+1]+u[i+63]+u[i+64]+5)>>1,x.fillStyle=R(n,n/2,n/4)

Dec 3 2018 7:28 AM UTC

}// 135/140

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#fire

u/aleamb

superb!!

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