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Kyle
2019-09-21 12:04:07 -07:00
parent cf913867b9
commit 5cbcbd02ba
10 changed files with 42 additions and 18 deletions
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56
data/scripts/colors.js
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@@ -1,22 +1,46 @@
//Cycles through a rainbow!
setInterval(changeColor, 100)
var colorShiftingClock = 0
var colorFrequency = 2 * Math.PI / 600
var numberOfColors = 1
var lightness = 120
var lightAdjust = 120
var regularAdjust = -60
var lightAdjust = 100
var lightLead = 100
var colorJumps = 510
var currentColorIndex = 0
function changeColor() {
for (var i = 1; i <= numberOfColors; i ++) {
var rgbValues = indexToColor(colorShiftingClock + ((i - 1) * 2 * Math.PI / numberOfColors / colorFrequency), colorFrequency)
document.documentElement.style.setProperty("--shifting-color-" + i, "rgb(" + rgbValues[0] + "," + rgbValues[1] + "," + rgbValues[2] + ")")
}
var rgbLightValues = indexToColor(colorShiftingClock + ((i - 1) * 2 * Math.PI / numberOfColors / colorFrequency), colorFrequency)
document.documentElement.style.setProperty("--shifting-color-1-light", "rgb(" + parseInt(rgbLightValues[0] + lightAdjust) + "," + parseInt(rgbLightValues[1] + lightAdjust) + "," + parseInt(rgbLightValues[2] + lightAdjust) + ")")
colorShiftingClock += 1
var colors = indexToColor(currentColorIndex)
document.documentElement.style.setProperty("--shifting-color-1", "rgb(" + parseInt(colors[0] + regularAdjust) + "," + parseInt(colors[1] + regularAdjust) + "," + parseInt(colors[2] + regularAdjust) + ")")
var lightColors = indexToColor(currentColorIndex + lightLead)
document.documentElement.style.setProperty("--shifting-color-1-light", "rgb(" + parseInt(lightColors[0] + lightAdjust) + "," + parseInt(lightColors[1] + lightAdjust) + "," + parseInt(lightColors[2] + lightAdjust) + ")")
currentColorIndex += 255 / colorJumps
}
function indexToColor(colorIndex, frequency) {
var red = Math.sin(colorIndex * frequency + 0) * (255 - lightness) + lightness
var green = Math.sin(colorIndex * frequency + 2 * Math.PI / 3) * (255 - lightness) + lightness
var blue = Math.sin(colorIndex * frequency + 4 * Math.PI / 3) * (255 - lightness) + lightness
function indexToColor(colorIndex) {
var red = 0, green = 0, blue = 0
var realColorIndex = colorIndex - Math.floor(colorIndex / 1530) * 1530
var colorStage = Math.floor(realColorIndex / 255)
switch(colorStage) {
case 0:
green = 255
red = realColorIndex - Math.floor(realColorIndex / 255) * 255
break
case 1:
red = 255
green = 255 - realColorIndex + Math.floor(realColorIndex / 255) * 255
break
case 2:
red = 255
blue = realColorIndex - Math.floor(realColorIndex / 255) * 255
break
case 3:
blue = 255
red = 255 - realColorIndex + Math.floor(realColorIndex / 255) * 255
break
case 4:
blue = 255
green = realColorIndex - Math.floor(realColorIndex / 255) * 255
break
case 5:
green = 255
blue = 255 - realColorIndex + Math.floor(realColorIndex / 255) * 255
break
}
return [red, green, blue]
}