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Diffstat (limited to 'src/main/java/com/thatgravyboat/skyblockhud/SpecialColour.java')
-rw-r--r--src/main/java/com/thatgravyboat/skyblockhud/SpecialColour.java95
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);
+ }
+
+
+}