Top dweets by u/danny@hille.dk

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: #Food

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danny@hille.dk

remix of d/23599 by u/danny@hille.dk

function u(t) {

c.width=w=92;for(i=6e3;i--;x.fillRect(m,i/w|0,o=((w/(Y*Y+X*X)**.5+t*w*5&w^w*a*2+w+t*w&w))/w,.7/o))a=Math.atan2(X=-.5+(m=i%w)/w,Y=-.4+i/7e3)

Sep 2 2021 3:45 PM UTC

}// 139/140

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uncompressed tunnel remix

u/tomxor

Interesting an-anisitropic event horizon in the middle :P
u/danny@hille.dk

:P I couldn't fit the code to darken by depth...
u/danny@hille.dk

heres another interesting rendition c.width=w=127;for(i=1e4;i--;x.fillRect(m,i/w|0,o=((w/(Y*Y+X*X)**.5+t*w&w^w*a+w-t/5*w&w))/w,.5/o))a=Math.atan2(X=-.5+(m=i%w)/w,Y=-i/-9e3)
u/danny@hille.dk

#tunnel

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danny@hille.dk

function u(t) {

eval(unescape(escape`景爨呗㵉㴾匨琪㌫爫䤪ㄮ㘩⨶〬挮睩摴栽礽㜰〻搽呗⡲㵹⼲㔵⤬礭㴲㬩景爨椽㐻渽呗⡩⤬洽呗⡩⬱⤬戽㈵㔪⡭⵮⤯㜰ⱸ⹦楬汓瑹汥㵒⡩┲㼰㩢ⰰⱩ┲☦戩Ⱪⴭ㬩渼洦♸⹦楬汒散琨渫搫㌵〬礬洭測㈩`.replace(/u(..)/g,"$1%")))

Sep 29 2020 2:59 PM UTC

}// 134/140

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Nothing new, it has all been done before. I just had to try again :-) #twister for(TW=I=>S(t*3+r+I*1.6)*60,c.width=y=700;d=TW(r=y/255),y-=2;)for(i=4;n=TW(i),m=TW(i+1),b=255*(m-n)/70,x.fillStyle=R(i%2?0:b,0,i%2&&b),i--;)n<m&&x.fillRect(n+d+350,y,m-n,2)

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danny@hille.dk

remix of d/19821 by u/danny@hille.dk

function u(t) {

f=(X,Y,n=1.5)=>Y*Y>n?n:f(4*X*Y-.5,Y*Y-X*X,n+1);for(m=i=980;i--;x.fillRect(t*m/2%m*2,i*3,17,3))x.fillStyle=`hsl(${K=f(i/m,C(t)/3)*8},99%,50%`

Sep 18 2020 4:09 PM UTC

}// 140/140

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Weather radar remix

u/danny@hille.dk

.. or Sin()-ematic fractal viewer (never mind that I used coSinus)
u/danny@hille.dk

(original dweet: d/19818 by u/rodrigo.siqueira)
u/rep_movsd

Dormammus holiday realm :)
u/danny@hille.dk

#fractal

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danny@hille.dk

remix of d/19818 by u/rodrigo.siqueira

function u(t) {

f=(X,Y,n=98)=>Y*Y>n?n:f(4*X*Y-.5,Y*Y-X*X,n+1.2);for(i=2e3;i--;x.fillRect(i,t*60,1,1))x.fillStyle=`hsl(${K=f(i/2e3,t/45)},99%,${S(K/9)*90}%)`

Aug 31 2020 11:32 PM UTC

}// 140/140

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storm system remix

u/lionleaf

That's a cool #storm
u/rep_movsd

Looks like Chthulu devouring galaxies
u/danny@hille.dk

#fractal

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danny@hille.dk

remix of d/29103 by u/danny@hille.dk

function u(t) {

for(c.width=88,i=5e3;i--;)x.fillRect(X=i%88,Y=i/88|0,m=Math.hypot(X-44+C(t)*9,Y-24)/(.3+.1*(.5+.5*S(7*Math.atan2(X-44,Y-24)-t*6))**.2)/70,m)

Dec 11 2023 9:51 PM UTC

}// 140/140

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golf & play

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danny@hille.dk

remix of d/27125 by u/rodrigo.siqueira

function u(t) {

for(c.width=j=198;x.shadowBlur=j--/9;x.fillRect(9*(S(t)*4+((j%9)))+60,9*C(j/3+t*3)+50,5,5))x.fillRect(0,53,198,1),x.shadowColor=R(255,j,j*3)

Feb 28 2023 5:07 PM UTC

}// 140/140

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tweak remix

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danny@hille.dk

remix of d/18458 by u/rodrigo.siqueira

function u(t) {

for(X=f=c=>S(T(c*(d=r>1||T(r))*6)),Y=t/8-1.1,i=2e3;i--;x.fillRect(i,t*60,(1+f(X=i/480-2)*f(Y))*d/2,3))r=X*X+Y*Y

Feb 19 2023 7:58 PM UTC

}// 111/140

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golf & play

u/Joachim

#shiny

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danny@hille.dk

remix of d/26927 by u/magna

function u(t) {

c.width=960
x.moveTo(X=490,Y=285)
g=o=>o?[..."012112303300321"].map(c=>c&1?T+=c-2:g(o-1)):x.lineTo(X+=C(a=T*t-t),Y+=S(a));g(T=5);x.stroke()

Jan 25 2023 4:18 PM UTC

}// 139/140

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golf and play

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danny@hille.dk

remix of d/25208 by u/ntsutae

function u(t) {

eval(unescape(escape`󩬽󫬽󟭓󚍮󚜪󚬲󚭷󞽦󫽲󚍴󟽩󟝷󚭷󞭉󟝮󩝷󘍉󫝡󩽥󡍡󭍡󚍷󟝣󛭷󪝤󭍨󟜲󝜶󛍷󚜻󪜭󛜻󢜮󩍡󭍡󛭳󩝴󚍛󜌬󬌽󩬨󨜭󭌩󛼳󛍰󚬳󛍰󚬹󧜬󪜪󝌩󚝦󫽲󚍪󟝡󟜳󞽪󛜭󞼩󨜫󟝓󚌲󚭍󨝴󪌮󨝴󨝮󜬨󚍩󛽷󚜭󪬪󞜭󝬲󛌨󪜥󭼩󛝪󚬹󛝦󚍪󚽓󚍴󛼴󚜩󚜩󞽸󛭰󭝴󢝭󨝧󩝄󨝴󨜨󢜬󜌬󜌩`.replace(/u../g,'')))

Dec 16 2022 9:26 PM UTC

}// 140/140

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u/UEZ

Beautiful #colors

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danny@hille.dk

remix of d/25208 by u/ntsutae

function u(t) {

eval(unescape(escape`󭍼󯌨󫼽󫭥󭼠󢝭󨝧󩝄󨝴󨜨󭼽󨼮󭽩󩍴󪌽󜜹󜌬󭼩󛍦󟝮󟜾󤼨󫬩󚬪󜬪󭼩󞽦󫽲󚍩󟝷󚭷󞽩󛜭󞽯󛭤󨝴󨜮󬽥󭌨󦽢󟝦󚍡󚽴󚜬󨬭󤼨󨬯󝬴󚜪󭼬󨬪󜜮󜼬󜬵󝭝󛍩󚬴󚜩󩭯󬬨󪬽󨜽󝌻󪬭󛜻󚝡󚼽󤼨󝬪󣝡󭍨󛭡󭍡󫬲󚍩󙝷󛝪󚬶󜌭󜌬󪜯󭼭󝜵󚜩󞽸󛭰󭝴󢝭󨝧󩝄󨝴󨜨󫼬󜌬󜌩`.replace(/u../g,'')))

Mar 29 2022 4:24 PM UTC

}// 138/140

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Another remix - purple satin

u/danny@hille.dk

anotehr
u/danny@hille.dk

ups
u/danny@hille.dk

Another version -> w=c.width=128;f=n=>S(n)**2*w;for(i=1e4;i--;x.fillStyle=R(0,p=f(a-t)*2,p*3,p/32),x.fillRect(T=i%w+1,C=i>>7,1,1))for(j=a=3;j--;)a+=S(2*Math.atan2(C-j*12-32,T-j*9-f(j+S(t/4))))
u/vain

great. very nice demo fx

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