diff options
Diffstat (limited to 'src/main/java/com/thatgravyboat/skyblockhud/SpecialColour.java')
-rw-r--r-- | src/main/java/com/thatgravyboat/skyblockhud/SpecialColour.java | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/src/main/java/com/thatgravyboat/skyblockhud/SpecialColour.java b/src/main/java/com/thatgravyboat/skyblockhud/SpecialColour.java new file mode 100644 index 0000000..8501c9d --- /dev/null +++ b/src/main/java/com/thatgravyboat/skyblockhud/SpecialColour.java @@ -0,0 +1,95 @@ +package com.thatgravyboat.skyblockhud; + +import java.awt.*; + +public class SpecialColour { + + public static String special(int chromaSpeed, int alpha, int rgb) { + return special(chromaSpeed, alpha, (rgb & 0xFF0000) >> 16, (rgb & 0x00FF00) >> 8, (rgb & 0x0000FF)); + } + + private static final int RADIX = 10; + + public static String special(int chromaSpeed, int alpha, int r, int g, int b) { + StringBuilder sb = new StringBuilder(); + sb.append(Integer.toString(chromaSpeed, RADIX)).append(":"); + sb.append(Integer.toString(alpha, RADIX)).append(":"); + sb.append(Integer.toString(r, RADIX)).append(":"); + sb.append(Integer.toString(g, RADIX)).append(":"); + sb.append(Integer.toString(b, RADIX)); + return sb.toString(); + } + + private static int[] decompose(String csv) { + String[] split = csv.split(":"); + + int[] arr = new int[split.length]; + + + for(int i=0; i<split.length; i++) { + arr[i] = Integer.parseInt(split[split.length-1-i], RADIX); + } + return arr; + } + + public static int specialToSimpleRGB(String special) { + int[] d = decompose(special); + int r = d[2]; + int g = d[1]; + int b = d[0]; + int a = d[3]; + int chr = d[4]; + + return (a & 0xFF) << 24 | (r & 0xFF) << 16 | (g & 0xFF) << 8 | (b & 0xFF); + } + + public static int getSpeed(String special) { + return decompose(special)[4]; + } + + public static float getSecondsForSpeed(int speed) { + return (255-speed)/254f*(MAX_CHROMA_SECS-MIN_CHROMA_SECS)+MIN_CHROMA_SECS; + } + + private static final int MIN_CHROMA_SECS = 1; + private static final int MAX_CHROMA_SECS = 60; + + public static long startTime = -1; + public static int specialToChromaRGB(String special) { + if(startTime < 0) startTime = System.currentTimeMillis(); + + int[] d = decompose(special); + int chr = d[4]; + int a = d[3]; + int r = d[2]; + int g = d[1]; + int b = d[0]; + + float[] hsv = Color.RGBtoHSB(r, g, b, null); + + if(chr > 0) { + float seconds = getSecondsForSpeed(chr); + hsv[0] += (System.currentTimeMillis()-startTime)/1000f/seconds; + hsv[0] %= 1; + if(hsv[0] < 0) hsv[0] += 1; + } + + return (a & 0xFF) << 24 | (Color.HSBtoRGB(hsv[0], hsv[1], hsv[2]) & 0x00FFFFFF); + } + + public static int rotateHue(int argb, int degrees) { + int a = (argb >> 24) & 0xFF; + int r = (argb >> 16) & 0xFF; + int g = (argb >> 8) & 0xFF; + int b = (argb) & 0xFF; + + float[] hsv = Color.RGBtoHSB(r, g, b, null); + + hsv[0] += degrees/360f; + hsv[0] %= 1; + + return (a & 0xFF) << 24 | (Color.HSBtoRGB(hsv[0], hsv[1], hsv[2]) & 0x00FFFFFF); + } + + +} |