Dweets awesomed by u/magna

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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magna

remix of d/7561 by u/magna

function u(t) {

c.width|=0
for(i=19;i--;x.fillText('⭐',250+(u+'').charCodeAt(i)*9,y))y=(i+t*9)*52%1e3,x.font=(x.globalAlpha=S(y/318))*1e3+'% a'

Apr 4 2018 5:55 AM UTC

}// 127/140

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u/aleamb

pretty!
u/iverjo

#stars

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magna

function u(t) {

c.width|=0
for(i=I=19;i--;x.fillText('★',250+(u+'').charCodeAt(i)*9,y))y=(i+t*9)*1e3/I%1e3,x.font=(x.globalAlpha=S(y/1e3*Math.PI))*1e3+'% a'

Apr 4 2018 5:41 AM UTC

}// 140/140

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#stars

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hollo47

function u(t) {

for(i=0;i<6000;i++)w=i%99,h=~~(i/99),d=Math.hypot(w-50,h-25),x.fillStyle=R(255*S(t),99*S(t*d*3),255,S(60-d/44)),x.fillRect(20*w,20*h,20,20)

Apr 4 2018 4:41 AM UTC

}// 139/140

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When you're not wearing sunglasses...

u/hollo47

#sun

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anthonylewis

function u(t) {

Z=Math.random;F=Math.floor;
x.fillStyle=R(F(Z()*256),F(Z()*256),F(Z()*256));
x.fillRect(F(Z()*19.2)*100+25,F(Z()*10.8)*100,75,75);

Apr 4 2018 3:56 AM UTC

}// 130/140

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prplz

remix of d/7550 by u/prplz

function u(t) {

for(let q,Y,X=120;X--;)for(Y=60;Y--;x.fillRect(X*16,Y*16,16,16))q=X**2+Y**2,x.fillStyle=R(S(q*50+t*8)*255,S(q*25+t*16)*255,S(t)*99+99)

Apr 4 2018 2:39 AM UTC

}// 134/140

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Jugger

function u(t) {

c.width+=0
for(j=0;j<75;j+=3){for(i=0;i<30;i++)
x.fillRect(-1208+50*(i+j)+(t%1)*(j%2*-2+1)*100,-108+50*i+(t%1)*(j%2*-2+1)*100,58,58)}

Apr 4 2018 12:26 AM UTC

}// 133/140

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u/DirtyDan

This is messing with my eyes...
u/Jugger

Don't stare at it for too long!

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sigveseb

remix of d/7554 by u/rs

function u(t) {

c.width=t*20;for(y=0;y<99;y++){for(i=0;i<9;i++){x.fillStyle=i%2?'#fc4981':'#77e15d';x.fillRect(90+C(t+y*2)*99+i*10,S((t+y*2))*99+i*9,9,9)}}

Apr 3 2018 11:55 PM UTC

}// 140/140

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jylikangas

remix of d/7495 by u/jylikangas

function u(t) {

for(a=t,c.width=99,i=16;i--;x.stroke())x.lineTo(50+S(t+=(7-i)%2/.64)*29,12+(i%4>>1<<5)+C(t)*11)
x.fillText('◕',43+S(a*7)*19,32+S(a*9)*19)

Apr 2 2018 12:15 PM UTC

}// 137/140

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Fake physics :)

u/iverjo

#cube
u/iverjo

#wireframe

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function u(t) {

c.width+=0;t?x.lineWidth=8:a=Array(1e3).fill(0);x.stroke(new Path2D('M960 540'+a.map((b,i)=>(a[i]+=S(i**3)*.01,'l'+C(b)*20+' '+S(b)*20))))

Apr 2 2018 11:01 AM UTC

}// 140/140

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vrnico

function u(t) {

for(c.width=i=2e3,r=1;i>0;z=C(--i*t/5),x.fillStyle=R(255*z,200,9*i,z),x.fill(),x.beginPath(),x.arc(960+C(t+-i)*i*15,540+S(t-i)*i*7,i,0,7));

Apr 1 2018 10:26 PM UTC

}// 140/140

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u/lionleaf

Hey! Just a heads up; I removed your speech synthesis dweet, as it was on an infinite loop and autoplaying. If you can post in a way where it doesn't autoplay feel free to repost it. For reference this was the code: t||(s=speechSynthesis,o=new SpeechSynthesisUtterance("god"),o.pitch=9) c.width=2 a=t%.7*10 a>.01||s.speaking||s.speak(o) x.fillRect(0,2,a,a) . (Yes, we could use a better moderation system than leaving comments on other dweets ^^). Cool dweet btw, keep it up!

dwitter.net | magna (131916)