New dweets | Dwitter

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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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: #Food

show FPS hide FPS share fullscreen

Wammbox

function u(t) {

c.width=1920
for(i=0;++i<999;){
x.fillStyle=R(-t+0+i/5,255,-t+0+i/5)
x.fillRect(960+S(t)*i,100+S(t),1,i)
}

Jan 17 2018 12:15 PM UTC

}// 107/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share fullscreen

Blacklink

function u(t) {

a=t*.5^1
for(z=i=c.height^=0;i>0;i--){x.fillStyle=R(m=i/z*255,m,99);x.fillRect(S(t+i*a)*886+886,i,150,1)}x.font='99px f';x.fillText(a,99,99)

Jan 17 2018 10:18 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Updated with better colours and way to change the speed, standard of .5; still counts weird but that's okay

show FPS hide FPS share fullscreen

Blacklink

function u(t) {

a=t^1
for(z=i=c.height^=0;i>0;i--){x.fillStyle=R(m=i/z*255,m,0);x.fillRect(S(t+i*a)*886+886,i,150,1)}x.font='99px f';x.fillText(a,99,99)

Jan 17 2018 10:15 AM UTC

}// 136/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

had to do t^1 instead of Math.Round cuz character limit so it counts weirdly but does go through all of them

show FPS hide FPS share fullscreen

travisdoesmath

remix of d/6117 by u/Qwitter

function u(t) {

w=500;c.width=2*w;x.font='99px A'
x.fillText('AWESOME!',w+99*C(5*t),350);for(i=12;i--;)for(k=4;k--;)x.drawImage(c,k*k%2*w,k*(k-1)/2*w,w,540)

Jan 17 2018 9:52 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

golfed down a bit for an appropriate response to d/6117

u/Qwitter

Thanks, thats alot of awesomes, and thanks for the golf tips!

show FPS hide FPS share fullscreen

DIRTYBOB

function u(t) {

c.width=2e3;v='8=====D  8====D  8===D  8==D ';for(i=v.length;i--;)x.font=190+S(t*5)*20+'px Arial',x.fillText(v[i],i*69,540+S(t*40+i)*19)

Jan 17 2018 6:00 AM UTC

}// 136/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share fullscreen

Wammbox

function u(t) {

for(i=~~(t*9);i--;){
x.rotate(0.45*i)
x.fillStyle=R(255-t*i,255-t*i,255-t*i)
x.fillRect(S(t)*99*i, S(t)*99*i, S(t)*200, S(t)*200)}

Jan 17 2018 5:57 AM UTC

}// 130/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share fullscreen

aerger

function u(t) {

c.width=1920;for(i=0;i<19;i++){x.fillStyle=`hsla(${i*S(t*i*20)},90%,50%,.3)`;x.fillRect(999+C(400+i)*300+S(t)*300,600,50*S(i*t),200*S(i*t))}

Jan 17 2018 5:32 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

If a Cylon had an equalizer.

show FPS hide FPS share fullscreen

cantelope

function u(t) {

for(w=(i=c.width=1e3)/2,x.fillRect(0,0,i,i);i--;x.clearRect(w+S(p=i*(6.28+C(t)/9))*(d=12/(i+9)*2)/(Z=1.5+C(p)*d)*w,(.7+i/1e3)/Z*w,s=9/Z,s));

Jan 17 2018 5:06 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share fullscreen

Qwitter

remix of d/6020 by u/Exca

function u(t) {

x.drawImage(c,20,0)
x.fillStyle='blue'
x.fillRect(0,0,20,950)
x.fillStyle='cyan'
x.fillRect(0,y=S(C(t))*399+540,20,950-y)

Jan 17 2018 4:51 AM UTC

}// 121/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Thanks excali... pacifically for the scrolling waves

show FPS hide FPS share fullscreen

rikardlindstrom

function u(t) {

c.width|=0;x.translate(960,540)==0;x.fillText(0,0,0);for(i=20;i--;x.rotate(.09+t*.01))x.drawImage(c,-800+T(t)*100,-500)

Jan 17 2018 2:26 AM UTC

}// 119/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).