Dweets 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) {

for(w=i=540;i--;)for(j=360;j-=2;)
x.beginPath(x.fillStyle=R(i^j,i+j,i*j)),
x.fillRect(-w/2+i*S(j-t)*9,j*C(j/t)*9,w/i,w%i)

Dec 17 2024 2:02 PM UTC

}// 121/140

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fraction

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zadgy5534

function u(t) {

for(w=i=250;i--;)for(x.beginPath(j=250);j-=2;x.fillStyle=R(i^j,i+j/2,i/j))
x.fillRect(960+i*C(j/t)*39,540-i*S(j),55,55)

Dec 12 2024 1:57 PM UTC

}// 119/140

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A kind of monument

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zadgy5534

function u(t) {

c.width|=0
for(i=w=540;i--;)j=i*.01,x.fillStyle=R(i,w/i,w),
x.fillRect(540+i+j*C(j+t)*99,300-i*j*S(j-t),S(w/i)*9,C(w-i)*25)

Dec 7 2024 7:56 AM UTC

}// 124/140

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A string movement

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zadgy5534

function u(t) {

c.width|=0
for(i=15;i--;x.beginPath(x.stroke()))for(j=25;j--;)
x.lineTo(960+i*C(j+t)*99,540-i*S(j+t)*19^99)

Nov 25 2024 1:05 PM UTC

}// 107/140

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A stadium

u/KilledByAPixel

hey, sorry i had to delete your most recent dweet because it was freezing up peoples web browsers!

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zadgy5534

function u(t) {

for(i=w=2e4,j=i*.2;i--;)
x.fillRect(960+i*S(t*j)*49,t+i*C(t/j+S(j))*39,8,12)

Nov 20 2024 10:04 AM UTC

}// 76/140

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Tower !

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zadgy5534

function u(t) {

c.width|=0
for(i=w=1e3;i--;x.fillStyle=R(i/w,t-w,i%w))
x.fillRect(960+i*C(i%t),i*S(i/w%t)-t,8,12)

Nov 14 2024 3:48 AM UTC

}// 97/140

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A hillside

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zadgy5534

function u(t) {

c.width|=0
for(i=w=2e3;i--;x.fillStyle=R(w*T(i-t),i%t,w/i))
x.fillRect(960+i*.5*C(i%t),540+i*.2*S(i%t),8,8)

Nov 5 2024 8:23 AM UTC

}// 107/140

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Yet another spiral

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zadgy5534

remix of d/32666 by u/zadgy5534

function u(t) {

c.width|=0
for(x.reset(i=w=2e3);i--;)
x.fillStyle=R(i/w,i%w+t,i*w/t),
x.fillRect(960+i*C(i/w)*T(i%w),540+i*S(i*t)*T(i%w),5,15+t)

Nov 1 2024 12:56 PM UTC

}// 129/140

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Vertical flow (heavy rain?)

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zadgy5534

remix of d/32606 by u/zadgy5534

function u(t) {

c.width|=0
for(x.reset(i=w=2e3);i--;)
x.fillStyle=R(i%w,i/w,i*w/t),
x.fillRect(i*C(t/i)^S(i+t)*49,540+i*S(t/i)*C(i-t)*19,19,9)

Oct 28 2024 2:01 PM UTC

}// 127/140

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Ups and Downs

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zadgy5534

remix of d/32606 by u/zadgy5534

function u(t) {

c.width|=0
for(i=w=2e4;i--;)
x.fillStyle=R(i%w,i/w,i),
x.fillRect(960+i*C(t%i)*S(i/t)*19,540+i*S(t%i)*C(i/t),w%i,w%i)

Oct 23 2024 1:55 PM UTC

}// 117/140

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