Top dweets by u/Agnes

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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Agnes

function u(t) {

for(w=W=c.width=c.height=100;w--;)for(h=W;h--;)d=((w-(.25*S(t)+1)*W/2)**2+(h-(.25*C(t)+1)*W/4)**2)**.65,x.fillRect(w,h,d/(60+20*T(t/5)),1)

Mar 19 2018 1:48 PM UTC

}// 138/140

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Agnes

function u(t) {

q=5*(1+C(t));x.filter=`blur(${q}px)`;for(i=c.width=c.height=100;i--;)for(j=100;j--;)with(x)fillStyle='#'+i*j,fillRect(i-q,j-q,2*q,2*q);;

Feb 28 2018 9:45 PM UTC

}// 136/140

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u/donbright

i really like this one... the way it works is really interesting, variable size "pixels" plus blur
u/Agnes

Wait whoops, I just realised the filter doesn't do anything because I apply it before I reset the canvas in the first for loop. The blurry effect is just from the variable-sized pixels. Interesting?

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Agnes

function u(t) {

with(x)t?(drawImage(c,-965,-545,1930,1090),rotate(t),fillStyle=`hsla(${40*t},50%,50%,.1)`,fillRect(20*S(t),20*C(t),t,t)):translate(960,540);

Feb 23 2018 9:40 PM UTC

}// 140/140

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Agnes

function u(t) {

w=c.width+=e=0;for(m=100;e<m;d=e++/m,s=30+20*C(t*d),a=d*S(t*d),x.font=`${s*2}px A`,x.fillText("🤔",0,0),x.translate(s,s),x.rotate(-a));

Feb 8 2018 1:11 PM UTC

}// 134/140

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u/magna

🤔

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Agnes

function u(t) {

w=c[h='width']+=i=0;e=s=w/5;for(;i<5;x.font=`${s*(1+C(t-i))}px Comic Sans MS`,x.fillText(h[i],e,700+100*S(t)),e+=x.measureText(h[i++])[h]);

Feb 5 2018 9:27 PM UTC

}// 139/140

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u/joeytwiddle

My first time seeing Comic Sans on this site. Thank you!!

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Agnes

function u(t) {

c.width+=i=0;s=~~t;for(;i<3;x.lineWidth=9+9*i++,w=500/i,s/=i<3?60:12,k=-6.283185*s,x.stroke(new Path2D(`M960 540l${-S(k)*w}
 ${-C(k)*w}`)));

Jan 31 2018 9:01 PM UTC

}// 140/140

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Replace "t" by "(new Date()).getTime()/1000" for real time. No idea how to reduce the rest by that much though.

u/Agnes

Also, the approximation of -2*pi is bad and probably de-syncs the clock after a couple of days.
u/fourier.space

Just like a real clock would!
u/iverjo

#clock

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Agnes

function u(t) {

w=2e3;x.strokeStyle=R(w,w,w,.25),r=14+t,x.fillStyle='#84E',x.beginPath(),x.arc((700+t+200*C(t))%w,22*t%w,r,0,2*Math.PI);x.fill();x.stroke()

Jan 5 2018 5:03 PM UTC

}// 139/140

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u/iverjo

I like that the curve looks like it has light reflections

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Agnes

remix of d/29804 by u/c2k

function u(t) {

// for(i=0;i++<1920;x.fillRect(i,0,15,15))x.fillStyle=`hsl(${S(i*15*t)*t*100} 99% 50%`
// x.drawImage(c,0,10)

Apr 18 2024 8:48 AM UTC

}// 109/140

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40 characters golfed! I disabled the visuals because I don't want likes for c2k's stuff (please like the original instead!)

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Agnes

remix of d/29643 by u/TheRageToast

function u(t) {

A=t>5
O=t-5
Q=A*O*150
t=A?t:t**3
c.width=1920;x.font='300px"';x.fillText(A?"🦸":"😂",950+Math.abs(S(-t)*200)*-1,650-Q,Math.abs(S(t)*400))

Mar 15 2024 11:54 AM UTC

}// 135/140

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Agnes

remix of d/29176 by u/New_Core

function u(t) {

c.width|=d=300
x.font="3cm'"
for(i=0;i++<9;)f=(a,b,c)=>x.fillText(a,2e3+b-t%11*d,c+99*S(t-i/3)),f("🦌",i*99,d)
f("🛷",950,d)
f("🎅🏻",990,t**5)

Dec 19 2023 12:20 PM UTC

}// 140/140

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Santa has an accident

u/joeytwiddle

lol!

dwitter.net | Agnes (1304)