Top dweets by u/firegodjr

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: #Opposites

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firegodjr

remix of d/19284 by u/firegodjr

function u(t) {

x.font='3em x'
t+=3
for(m=j=32;j--;)for(i=63;i--;)x.fillText('◢◣◤◥'[Math.random()*4|0],i*m,j*m),x.fillStyle=R(v=(i|j)%t*255/t)

Oct 5 2021 4:55 AM UTC

}// 126/140

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u/Xen

nice!

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firegodjr

remix of d/9138 by u/katkip

function u(t) {

c.width|=r=255
for(a=i=900;i--;x.fillRect(X=S(i/9+t*2)*r+a,T(i/27)*400+500,X<a?i%60?40:a*2-X*2:40,9))x.fillStyle=R(T(i*3)*r,S(i/t)*r,C(t)*r)

Aug 7 2018 4:49 PM UTC

}// 140/140

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#challengeaccepted 😁

u/d0n.key

"When you try your best ...
u/katkip

Um... weird but cool!

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firegodjr

remix of d/8618 by u/firegodjr

function u(t) {

F=a=>((p=1.62)**a-(-p)**-a)/2.2
with(x)for(c.width|=D=10,x.m=translate,m(8e2,9);D--;)strokeRect(0,0,l=F(D+2)*9,l),m(0,F(D)*9),rotate(1.57)

Jun 17 2018 5:51 AM UTC

}// 138/140

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Golden Rectangles

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firegodjr

remix of d/8142 by u/firegodjr

function u(t) {

x.font='3em x'
r=Math.random
for(j=30;j--;)for(i=63;i--;)x.fillText('◢◣◤◥'[r()*4|0],i*32,j*32),x.fillStyle=R(l=(S(i)*T(j/9)+r()-.5)*255,l,l)

May 19 2018 2:44 PM UTC

}// 140/140

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firegodjr

function u(t) {

c.width=120
for(i=0;i<120;i++)for(j=0;j<67;++j)
x.fillStyle=R(S(t+i*j/19)*255, S(t+i*j/19+2)*255, S(t+i*j/19-2)*255),x.fillRect(i,j,1,1);

Apr 23 2018 6:05 PM UTC

}// 137/140

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Hey did you guys ever stare directly into a CRT tv? Well now you don't have to!

u/firegodjr

#trippy #rgb #bad_for_your_eyesight_probably

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firegodjr

remix of d/7703 by u/firegodjr

function u(t) {

for(c.width=127,y=40;y--;)for(w=33;w--;f=180-y/40*180,x.fillStyle=R(l,f+l,f+l,.2))s=S(t+y/5+w/2)*5,l=s>4?255:0,x.fillRect(5*w,s*3+3*y-7,5,y)

Apr 17 2018 8:16 PM UTC

}// 140/140

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Waves with foam!

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firegodjr

remix of d/8508 by u/firegodjr

function u(t) {

v=c.width=400
with(x)for(i=40;i--;globalAlpha=i/40,fillRect(v/2-i*2*(1+S(t)),90-i*5,b=shadowBlur=i*10,b))shadowColor=R(g=S(t)*10+20,g,g)

Sep 29 2021 6:07 AM UTC

}// 136/140

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You take a peek inside. The square-hewn tunnel stretches endlessly. Enter the depths? Y/N #cavern

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firegodjr

function u(t) {

for(i=95;X=9*i--;x.fillRect((X+50-a*50)/(1-a*.1),99+Y+((Y-270)/160)*(S(X/277)*50),9,9))Y=540*(t%1),a=S(Y/160),x.fillStyle=R(0,X/4^t*300%256)

Sep 21 2021 3:29 PM UTC

}// 140/140

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firegodjr

remix of d/10648 by u/SodaPOP

function u(t) {

with(x)for(transform(X=16,0,0,X,540,540),fillText('wh𝙀a𝙏l𝙀y',5,3);X-->9;fill(new Path2D(`M9 3a9 9 0 0 0 0-6l-5 7`)))rotate(.78)

Oct 25 2018 5:50 AM UTC

}// 127/140

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firegodjr

function u(t) {

c.width=1920
for(i=900;i--;x.stroke(),x.beginPath())x.arc(50*(i%39),50*(i/39|0),S(t+i**2)*5+5,0,7)

Oct 12 2018 4:57 PM UTC

}// 99/140

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u/magna

np

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