Dweets awesomed by u/zadgy5534

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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zadgy5534

function u(t) {

c.width|=0
for(i=w=2e3;i--;){
x.fillStyle=R(-i/w,w/i,-w/i)
x.fillRect(i%C(t*.1%i)*w,i%S(t*.1%i)*w,35,55)}

Oct 14 2024 9:55 AM UTC

}// 105/140

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Outsiders increase

u/cantelope

#XenWillLoveThisWhereIsHe

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rodrigo.siqueira

remix of d/32578 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,i=2e4,i);i--;x.clearRect(360+j*400+99*S(i+t)+35*C(i*i),220+k*330+35*C(i+k*3-t*(j+3))-C(i)*80+S(i*i)*30,2,3))j=i%4,k=i%3

Oct 12 2024 12:21 AM UTC

}// 138/140

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Multiple torus choreography #torus

u/cantelope

impressive!
u/lewdev

#donuts #fpskiller
u/jpthinker

So cool!
u/jpthinker

Reading through the code, this is so clever! I like how you combined the black background fillrect with the i variable's initialization, and how you used clearRect to get away without doing any fillStyles.
u/KilledByAPixel

https://www.reddit.com/r/tinycode/comments/1…

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HardlyProductive

function u(t) {

f=(e,r)=>{x.fillRect(960+(e+r)*C(-t/4)-r*C((e+r)*(-t/4)/r),1080+(e+r)*S(-t/4)-r*S((e+r)*(-t/4)/r),3,3)}
for(i=19;i--;){f(100+i*50,25)}

Oct 7 2024 12:59 PM UTC

}// 134/140

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zadgy5534

function u(t) {

for(w=i=1e3;i--;)
x.fillStyle=R(i,i,w/i),
x.fillRect(960+i*C(t)*9,540+i*S(i/w)*9,4,4) // draw 50x200 rects

Oct 6 2024 9:09 AM UTC

}// 106/140

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dotted horizon

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zadgy5534

function u(t) {

w=2e3;
for(i=1e4;i--;)
x.fillStyle=R(u=w%i*S(t)*99,v=i/w*T(t)*129,u*v*i),
x.fillRect(w/2+u,w/4-v,5,5) // draw 50x200 rects

Sep 30 2024 9:38 AM UTC

}// 122/140

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making a horizon

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zadgy5534

function u(t) {

w=c.width=2e3
for(X=7;X--;)for(Y=5;Y--;)for(i=1e4;i--;){
x.fillRect(X*300+C(w/i*t)*S(t)*299,Y*180+C(w%i*t)*99,5,5)}

Sep 25 2024 12:35 PM UTC

}// 115/140

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Mesh patterns

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zadgy5534

function u(t) {

c.width|=0;
for(i=w=2e3;i--;){
  x.fillStyle=R(u=540+i-T(i/w-t*.5)*9,v=i*T(i/w)*9,u*v);
  x.fillRect(u,v,45/w*i,15*i);
}

Sep 17 2024 11:56 AM UTC

}// 120/140

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stop and go

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zadgy5534

function u(t) {

for(i=w=c.width=2e3;i--;){
x.fillStyle=R(w%i,w/i,w-i*i);
x.fillRect(960+C(w%i^t)*T(t)*99,540+S(w/i*t)*T(t)*99,35,35);}

Sep 12 2024 10:22 AM UTC

}// 118/140

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Scaling !

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zadgy5534

function u(t) {

for(i=c.width=2e3;i--;)
j=i*.006,x.fillStyle=R(u=j*C(i%t)*199,v=j*S(i%t)*129,u/v*169),
x.fillRect(u/T(t/2),v/T(-t/2),25,15)

Sep 8 2024 7:17 AM UTC

}// 123/140

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contraction

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zadgy5534

function u(t) {

for(i=w=300;i>0;i-=4){
  x.beginPath();x.fillStyle=R(c=C(t%t)*119,s=S(t%i)*219,c%s*169);
  x.arc(w*3,w*2,c%s*3,s,c),x.fill();
}

Sep 3 2024 10:00 AM UTC

}// 127/140

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shutter

u/thenize

um no thanks

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