Dweets awesomed by u/dtrip

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: #Opposites

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Oneno

function u(t) {

for(c.width^=0,p=i=90;i--;)w=200*i/p*S(t+i),a=i*2/p+t*1,
x.fillStyle=R(255*i/p),x.fillRect(960+10*i*S(a*2+i*5/p)-w/2,540+S(a*2)*300-w/2,w,w)

Feb 9 2024 6:54 PM UTC

}// 140/140

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happy lunar new year 2024! year of the dragon!!

u/Aeholbrook

this is killer!
u/Oneno

Red symbolizes luck
u/skeletonNatte

Honestly one of my new favorite dweets

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LimeLaser

function u(t) {

x.globalAlpha=.02
x.fillRect(0,0,2e3,2e3)
f=60*t|0
n=t/3|0
for(i=1e3;i--;)
x.clearRect(960+960*S(n*f+101*i),540+540*S(n*f+n*i),2,2)

Feb 9 2024 5:22 AM UTC

}// 131/140

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A New Pattern Every 3 Seconds

u/Aeholbrook

love the slow burn

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taupelink

remix of d/29420 by u/taupelink

function u(t) {

eval(unescape(escape`景爨椽ㅥ㐻椭ⴻ砮晩汬剥捴⠲〪堬㈰⩙Ⱑ⡭♡⭢☱㘩Ⱑ⠨⡘┱㈭㘩⨪㈫⡙┱㈭㘩⨪㈭洩⨪㈦㔹㌩⤩堽椪椪琥㤶ⱙ㵘⩩┵㐬愽⠨堥㠭㐩⨪㈭㐩⨪㈬戽⠨夥㠭㐩⨪㈭㐩⨪㈬洽愦戦ㄲ㽡㱢㽡㩢㩡⩢⼨愫戩⼲`.replace(/u([^D].)/g,'$1%')))

Feb 8 2024 5:57 PM UTC

}// 138/140

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d/29465

u/Aeholbrook

Taupelink never misses
u/taupelink

Nah...plenty of misses before and among the hits!
u/taupelink

(Thank you though!)

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rodrigo.siqueira

remix of d/29082 by u/rodrigo.siqueira

function u(t) {

x.fillRect(x.globalAlpha=.03,0,K=8e3,K)
for(i=K;i--;x.clearRect(960+X*480,540+r*S(i*i/3e6+z-t)*450,1,1))r=i/K,X=r*C(z=i/(99+T(i/19-t)))

Dec 8 2023 1:44 AM UTC

}// 135/140

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Trapped spiral #spiral

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rodrigo.siqueira

remix of d/29079 by u/rodrigo.siqueira

function u(t) {

for(X=Y=0,p=i=2e4;i--;x.fillRect(960+500*X,540-380*Y,.1,t<2))
r=0.1+9**S(i*i*t)**10/2,X=r*S(i+S(t*8+i)/99+i/9+3.14),Y=r*C(i*4/3)

Dec 7 2023 10:38 PM UTC

}// 128/140

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Pretzel shadow

u/tomxor

Oooh, and a nice round 128 bytes :)

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dtrip

function u(t) {

q=(t*2.5)**3|0;b=160
if(q<120)
for(i=0;i<q;i++)
for(Y=1000;Y>b;Y--)
x.fillRect(960+700*S(b*q/Y)*b/Y,Y,2,2)

Dec 6 2023 4:23 AM UTC

}// 106/140

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Flower Vase 💐

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dtrip

function u(t) {

w=1920;y0=440;
c.width=w
for(i=0;i<w;i++) {
  p=i/60
  s=(t*20)%i
  y=y0 + (S(p*p)*20) - (S(p*3)*20) + S(p)*(s)
  x.fillRect(i,y,4,4)
}

Dec 5 2023 9:13 PM UTC

}// 136/140

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Chaotic melting waves #noideawhatimdoing

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dtrip

function u(t) {

w=1920;y0=440;
for(z=0;z<20;z++){
 x.fillStyle=R(0,0,(10/z)*150)
 for(i=0;i<w;i+=3) x.fillRect(i+C(i),y0+z*10+S(i/60)*100,4,4)
}

Dec 5 2023 6:04 PM UTC

}// 128/140

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baon

remix of d/29067 by u/baon

function u(t) {

for(c.width|=0,X=Y=0,p=i=2e3;i--;x.fillRect(960+400*X,540-400*Y,9,9))
r=0.1+99**S(1e4*i)**10/2,X=r*S(i+t/5),Y=r*C(i+t/5)

Dec 5 2023 3:26 PM UTC

}// 120/140

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dtrip

function u(t) {

h=w=30
s=h+10
ny=1080/s|0
nx=1920/s|0
a=t*3333
i=a/s|0
Y=i/nx|0
X=(i-Y*nx)
x.fillStyle=R((X*23-Y*11)%256)
x.fillRect(X*s,Y*s,h,w)

Dec 5 2023 7:21 AM UTC

}// 129/140

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Flame Blocks #1

dwitter.net | dtrip (335)