Dweets awesomed by u/joeytwiddle

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 2 remixes fullscreen

jylikangas

function u(t) {

for(c.width=i=-9;++i<9;R=a=>x.lineTo(150+a*99/(z=j-t%1),z+90+(99+T(j+t&a+9|8)+a*a)/z))for(j=12;x.beginPath(x.stroke()),R(i),--j;R(i+1))R(i)

May 4 2018 7:27 PM UTC

}// 139/140

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

Wireframe World

Show more comments…
u/iverjo

So good!
u/firegodjr

jylikangas at it again with the golden dweets :D #wireframe #perspective
u/aleamb

epic dweet!
u/jylikangas

http://jsriffs.blogspot.com/2018/05/making-o…
u/donbright

speechless
u/vain

can you hear the 80th retro synth music? :D Cool work

show FPS hide FPS share 3 remixes fullscreen

BuRRak

function u(t) {

c.width|=0
P=(L,A,N,E,T)=>{x.fillRect(I=L+C(T)*N,J=A+S(T)*N,E,E);x.fill();return[I,J]}
P(...P(...P(960,540,0,50,0),250,20,t),100,10,t*6)

May 4 2018 7:25 PM UTC

}// 138/140

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

Solar system. I was unable to make it with arcs, tho

u/iverjo

Thumbs up for the P=(L,A,N,E,T) :D
u/katkip

Awesome! that P=(L,A,N,E,T) easter egg is genius

show FPS hide FPS share 1 remix fullscreen

anthonylewis

remix of d/7608 by u/anthonylewis

function u(t) {

for(c.width|=i=19;i--;)for(j=10;j--;)
Math.random()>.99?
x.fillRect(i*100,j*100,75,75):
x.strokeRect(i*100,j*100,75,75)

May 4 2018 4:54 AM UTC

}// 119/140

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

Blinking Lights

u/iverjo

Look in full screen, and you might start seeing circles near the square corners! #opticalillusion

show FPS hide FPS share fullscreen

trancor

remix of d/7905 by u/trancor

function u(t) {

c.width=999,w=540,t?m=[w+S(t)*340,w]:p=[];p.push([[...m],5]),p.map((z,i)=>{k=z[0],k[0]+=S(i+t),k[1]-=z[1]+S(i*8),x.lineTo(...k),x.stroke()})

May 4 2018 1:02 AM UTC

}// 140/140

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

u/firegodjr

#smoke #wireframe
u/hollo47

Abstract smoke! Nice! Could look nice if it left a trail?
u/joeytwiddle

Tried shadowBlur but very heavy. Trails look better anyway: x.fillStyle='#fff3',t?x.fillRect(0,0,999,800):c.width=999;x.beginPath();w=540,t?m=[w+S(t)*340,w]:p=[];p.push([[...m],5]),p.map((z,i)=>{k=z[0],k[0]+=S(i+t),k[1]-=z[1]+S(i*8),x.lineTo(...k),x.stroke()})
u/trancor

Oooo, I like that, great idea! I'll have to try incorporating that into a remix. Thanks joeytwiddle!

show FPS hide FPS share 2 remixes fullscreen

trancor

function u(t) {

eval(unescape(escape`眽挮睩摴栽瑨楳⹩湮敲坩摴栬琿挮潮浯畳敭潶攽攽㹭㵛攮砬攮祝㨨瀽孝Ɑ㵛眯㈬眯㉝⤬瀮灵獨⡛嬮⸮浝ⰰ崩Ɒ⹭慰⠨稬椩㴾筫㵺嬰崬歛そ⬽匨椪椫琩Ⱬ嬱崭㵺嬱崫⬯㤫匨椪㜩ⱸ⹦楬汒散琨⸮⹫ⰹⰹ⤬砮晩汬⠩紩`.replace(/u(..)/g,"$1%")))

May 4 2018 12:28 AM UTC

}// 140/140

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

I'll stop with the obfuscation... Thanks for inspiration again u/MrM@_S

u/trancor

w=c.width=this.innerWidth,t?c.onmousemove=e=>m=[e.x,e.y]:(p=[],m=[w/2,w/2]),p.push([[...m],0]),p.map((z,i)=>{k=z[0],k[0]+=S(i*i+t),k[1]-=z[1]++/9+S(i*7),x.fillRect(...k,9,9),x.fill()})
u/iverjo

#smoke
u/iverjo

#interactive
u/sigveseb

#compressed

show FPS hide FPS share 1 remix fullscreen

kdgraham

function u(t) {

function z(a,b,e,d){if(d>1){ 
x.fillRect(a+=d*S(e),b-=d*C(e),4,4) 
z(a,b,e-=2*S(t),d*=.7) 
z(a,b,e+=2*S(t),d)}}c.width=600
z(250,280,0,80)

May 3 2018 9:26 PM UTC

}// 138/140

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

danielwdunn

remix of d/7272 by u/Batrachus

function u(t) {

d=700
for(c.width+=i=0;i<d;){X=S(9*i)
Z=C(55*i)
B=(2-Z*C(t)+X*S(t))/d
x.fillRect(d+(X*C(t)+Z*S(t))/B,d+C(9*i++)/B,.1/B,.043/B)}

May 2 2018 1:20 AM UTC

}// 127/140

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

jylikangas

function u(t) {

for(c.width=j=-1;++j<99;x.fillText(T=!j||3/7,-41,48))for(i=9;i--;x.fillRect(i*8+j+(i&2),j,W=!j*300|4+i/8,W*9))x.fillStyle=R(v=j*999,v,v,T/j)

May 1 2018 10:08 AM UTC

}// 140/140

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

Capitalism poster tribute

show FPS hide FPS share fullscreen

joeytwiddle

function u(t) {

c.width=420;x.scale(25,25),i=0;for(j of '🌇🌆🌅🌉🌃🌌⛺🌄')k=4*C(6.28*i++/8-t/5)-3,x.globalAlpha=k<0?0:k,x.fillText(j,3,9)

Apr 30 2018 10:27 AM UTC

}// 114/140

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

Stellar-themed serene scenes

u/lionleaf

Nice one! #emoji
u/joeytwiddle

Blurred out of the park in Chrome v83 on Linux
u/joeytwiddle

Fixed version: c.width=420;x.font="13em'",i=0;for(j of "🌇🌆🌅🌉🌃🌌⛺🌄")k=4*C(6.28*i++/8-t/5)-3,x.globalAlpha=k<0?0:k,x.fillText(j,75,185)

show FPS hide FPS share fullscreen

MrM@_S

function u(t) {

eval(unescape(escape`挮睩摴栽琿㔷㨨堽䅲牡礨儽㠩Ɐ湫敹異㵥㴾⡑⬽攮步礩嬲崦☨塛欽縭兛㉝☷嵞㴨栽㌼㰨縭兛儽ㅝ☷⤩籨⼲ⱘ嬭繫嵞㵨☽栯㈬塛縭歝帽栩⤻景爨椽䬽㠻䬥㡼籩ⴭ㭋㵾ⵋ籼㠩塛楝☲⨪縭䬦♸⹦楬汒散琨䬪㐬椪㐬㐬㐩`.replace(/u(..)/g,"$1%")))

Apr 29 2018 7:16 PM UTC

}// 140/140

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

[lights On] a variation of the lights off game. To play, enter an X coordinate (keys 1-8 on the keyboard), and then a Y coordinate (keys 1-8 on the keyboard). Your objective is to fill the entire board with black squares.

dwitter.net | joeytwiddle (63597)