New #Lava dweets

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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rodrigo.siqueira

remix of d/26145 by u/rodrigo.siqueira

function u(t) {

for(L=i=26e3;i--;x.fillStyle=R(3*Z*Z,x.fillRect(X,Y-9+L,9,9),Z**3))for(g=215,Z=m=6;m--;)Z+=C(d=Math.hypot((X=i%g*9)-C(m+t/9)*L,Y=i/g*9-L)/g)

Sep 15 2022 5:47 PM UTC

}// 140/140

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Red Purple Lava++ #lava #uncompressed

u/robbyg

I want this to be my screensaver.

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rodrigo.siqueira

remix of d/26143 by u/cantelope

function u(t) {

for(L=i=3e4;i--;x.fillStyle=R(Z*Z,x.fillRect(X,Y-9,9,20),Y/9))for(g=214,Z=m=9;m--;)Z+=C(d=Math.hypot((X=i%g*9)-S(m+t)*L,(Y=i/g*9)-C(m)*L)/g)

Sep 15 2022 12:50 PM UTC

}// 140/140

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Red purple #lava #uncompressed

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𫀽𪐽𝀹𜀰𞱩𛐭𞱸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𦠪𬰭𪁽𘀹𞐥𙁻𞐫𦠪𚠴𛰲𩐲𯐥𨀬𮀮𩡩𫁬𤡥𨱴𚀹𝠰𚱘𛁨𚱙𛁳𛁳𚐩𩡯𬠨𩰽𞐴𛁚👭🐹𛁳🐲𜰬𪀽𝐴𜀻𫐭𛐻𚑚𚰽𤰨𩀽𣑡𭁨𛡨𮑰𫱴𚀨𦀽𚁩𙑧𛐵𜀩𚡳𚐭𤰨𫐫𭀯𞐩𚡬𛀨𦐽𚀨𪐯𩱼𜀩𛐲𞀩𚡳𚐭𠰨𫐩𚡬𚐯𝠰𚐻`.replace(/u../g,'')))

Sep 14 2022 8:26 PM UTC

}// 140/140

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#lava

u/cantelope

from this: https://jsbot.cantelope.org/uploads/1CGB7A.g…

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tomxor

remix of d/15559 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𩠽𪰽🡃𚀵𚡓𚀨𦠽𜡥𝀯𬀯𪰩𛰳𚱃𚁘👚𚠨𬀯𝠴𙐲𛐱𚐫𭀯𪰩𚐫𝐪𤰨𦀯𜰫𤰨𦠩𚐩𚠪𜰬𨰮𭱩𩁴𪀽𬀽𭰽𜐲𞀻𚰫𬀼𜡥𝀻𮀮𩡩𫁬𤡥𨱴𚁰𙑷𛁰𛱷𛀱𛀨𞐪𠐭𥀩𚡰𛰴𩐳𛐹𚐩𠐽𩠨𛠳𚐬𠠽𩠨𜰩𛁸𛡦𪑬𫁓𭁹𫁥👒𚁔🀱🱁𚡷𚰲𝐶𞡔𛁔𛁔🐹𚡁𚰹𚡂𚰹𚱁𚡂𚐻`.replace(/u../g,'')))

Sep 13 2022 1:47 AM UTC

}// 140/140

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#Lava Fields

u/tomxor

Perspective map all teh things!!1
u/jdspugh

Super
u/Joachim

:O
u/danny@hille.dk

Man this is cool! I want to remix :-)

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rodrigo.siqueira

remix of d/15559 by u/tomxor

function u(t) {

for(c.width=128,i=576;i-=1/16;x.fillRect(16*X,16*Y,Z,Z))X=i%8,Y=i/128,Z=1+C(5*S(Y+C(X*3))+5*S(X+S(Y*3))+t*4)**3/2,x.fillStyle=R(X*18,0,Y*20)

May 19 2022 1:01 PM UTC

}// 140/140

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Just added colors to this #lava

u/Joachim

for(z=c.width=128,i=576;i-=1/16;x.fillRect(16*X,16*Y,2,2))X=i%8,Y=i/z,Z=1+C(5*S(Y+C(X*3))+5*S(X+S(Y*3))+t)**~1-1.3,x.fillStyle=R(Z*z,Z*9)

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tomxor

remix of d/15553 by u/tomxor

function u(t) {

for(c.width=128,i=576;i-=1/16;x.fillRect(16*X,16*Y,Z,Z))
X=i%8,Y=i/128,
Z=1+C(5*S(Y+C(X*3))+5*S(X+S(Y*3))+t*4)**3/3

Aug 28 2019 3:34 PM UTC

}// 115/140

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#lava

Show more comments…
u/aleamb

awesome!
u/katkip

i thought it's perlin noise. gj
u/tomxor

Never heard of it :) time for a quote: "Absolute Ignorance is the artificer [...] in order to make a perfect and beautiful machine it is not necessary to know how to make it" - Robert Beverley MacKenzie, 1868 ... gona keep my monkey fingers typing, maybe I will learn something.
u/taupelink

excellent
u/username

so what did you use to implement this noise?
u/DataMeta

115 bytes, clearly :)
u/KilledByAPixel

👍

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tomxor

remix of d/15534 by u/tomxor

function u(t) {

Z=_=>C(3*S(Y+C(X*3))+3*S(X+S(Y*3))+t*4)**3/6
for(c.width=i=1024;i-=1/16;x.fillRect(48*(X*2+Y+11),48*(X/2-Y+z),1,5))z=6-Z(X=i%8-4,Y=i/128-4)

Aug 28 2019 11:57 AM UTC

}// 139/140

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#lava

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