Hot dweets by u/firegodjr

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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firegodjr

remix of d/10208 by u/firegodjr

function u(t) {

x.font='20em x'
x.shadowBlur=20
x.shadowColor=`hsl(${t*80},99%,50%`
x.fillText('◢◣◤◥'[t*8%4|0],S(t)*390+850,C(t)*390+650),x.fillStyle='#fff'

Oct 5 2018 4:15 PM UTC

}// 140/140

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u/donbright

◢◣◤◥◢◣◤◥◢◣◤◥◢◣◤◥◢◣◤◥
u/donbright

◤◥◢◣◤◥◢◣◤◥◢◣◤◥◢◣◤◥◢◣◤◥◢◣
u/firegodjr

◥◢◣◤◥◢◣◤◥◢◣◤◥◢◣◤◥◢◣

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firegodjr

remix of d/9768 by u/firegodjr

function u(t) {

x.font='3em x'
for(m=j=32;j--;)for(i=63;i--;)x.fillText('◢◣◤◥'[Math.random()*4|0],i*m,j*m),x.fillStyle=`hsl(${S(t)*i*m+j*C(t+i)*m},99%,50%`

Oct 1 2018 7:57 PM UTC

}// 139/140

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Triangular Psychedelia

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firegodjr

remix of d/10165 by u/Purpzie

function u(t) {

r=_=>Math.random()-.5;c.width|=0;x.fillStyle=R(t*25);x.font=`${t*99}px"`;x.fillText('yeet',850-t*25+r()*t*5,600+t*25+r()*t*5)

Oct 1 2018 7:31 PM UTC

}// 125/140

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haha yes

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firegodjr

function u(t) {

x.shadowColor="#fff"
x.shadowBlur=200
x.shadowOffsetY=30
for(i=3;i--;)
x.fillRect(t*300,100+300*i+S(t)*50,50,200)

Sep 24 2018 4:15 PM UTC

}// 113/140

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Carving out grooves in the canvas :)

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firegodjr

remix of d/8144 by u/firegodjr

function u(t) {

x.font='3em x'
r=Math.random
for(j=30;j--;)for(i=63;i--;)x.fillText('◢◣◤◥'[r()*4|0],i*32,j*32),x.fillStyle=`hsl(${l=(S(i*j)+t)*128},99%,50%`

Sep 11 2018 5:19 PM UTC

}// 140/140

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Foil (?)

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firegodjr

remix of d/9767 by u/firegodjr

function u(t) {

x.font='3em x'
for(m=j=32;j--;)for(i=63;i--;)x.fillText('◢◣◤◥'[Math.random()*4|0],i*m,j*m),x.fillStyle=`hsl(${S(t)*i*m+j*C(t)*m},99%,50%`

Sep 11 2018 6:10 PM UTC

}// 137/140

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Triangle Lines

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firegodjr

function u(t) {

for(i=400;i--;x.fillStyle=`hsl(${(800*S(t)+i)},99%,50%`)
x.fillRect(900+S(i)*300,C(i)*300+500,5,200*S(t))

Aug 15 2018 2:32 PM UTC

}// 105/140

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firegodjr

remix of d/9249 by u/firegodjr

function u(t) {

for(i=400;i--;x.fillStyle=`hsl(${t*800+i},99%,50%`)
x.fillRect(900+S(i)*300,C(i)*300+500+200*S(t),5,5)
x.globalCompositeOperation="overlay"

Aug 17 2018 4:08 AM UTC

}// 139/140

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#decay

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firegodjr

remix of d/9138 by u/katkip

function u(t) {

c.width|=r=255
for(a=i=900;i--;x.fillRect(X=S(i/9+t*2)*r+a,T(i/27)*400+500,X<a?i%60?40:a*2-X*2:40,9))x.fillStyle=R(T(i*3)*r,S(i/t)*r,C(t)*r)

Aug 7 2018 4:49 PM UTC

}// 140/140

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#challengeaccepted 😁

u/d0n.key

"When you try your best ...
u/katkip

Um... weird but cool!

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firegodjr

remix of d/9065 by u/firegodjr

function u(t) {

for(j=100;j--;)for(y=100;y--;)x.fillStyle=R(b=(Math.hypot(j+50*S(t),y+50*C(t))/50*(t*99+(j+y^y-j)))%99*2,b,b),x.fillRect(j*9,y*9,9,9)

Aug 5 2018 5:25 AM UTC

}// 133/140

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u/katkip

Finnaly it doesn't lag.
u/magna

Sweet!
u/fujimotos

#hypot This is the first dweet I ever see that utilizes Math.hypot()
u/aleamb

nice!

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