Change-Id: I04b40ac9094ed82a87bba234191ea0b8db67c718

src/main/java/com/l2jserver/util/BufferUtils.java

@@ -4,7 +4,7 @@ import java.util.Arrays;
 
 import org.jboss.netty.buffer.ChannelBuffer;
 
-public class BufferUtil {
+public class BufferUtils {
 	public static final String readString(ChannelBuffer buffer) {
 		char[] str = new char[buffer.readableBytes()];
 		int index = 0;
@@ -16,10 +16,12 @@ public class BufferUtil {
 	}
 
 	public static final void writeString(ChannelBuffer buffer, String str) {
-		if (str != null)
-			for (char c : str.toCharArray()) {
-				buffer.writeChar(c);
+		if (str != null) {
+			final int len = str.length();
+			for (int i = 0; i < len; i++) {
+				buffer.writeChar(str.charAt(i));
 			}
+		}
 		buffer.writeChar('\000');
 	}
 }

src/main/java/com/l2jserver/util/RGBColor.java

@@ -14,27 +14,31 @@ public class RGBColor {
 	/**
 	 * @return the red
 	 */
-	public byte getR() {
+	public byte getRed() {
 		return red;
 	}
 
 	/**
 	 * @return the green
 	 */
-	public byte getG() {
+	public byte getGreen() {
 		return green;
 	}
 
 	/**
 	 * @return the blue
 	 */
-	public byte getB() {
+	public byte getBlue() {
 		return blue;
 	}
 
 	public byte[] toByteArray() {
 		return new byte[] { red, green, blue };
 	}
+	
+	public int toInteger() {
+		return red  + green >> 8 + blue >> 16;
+	}
 
 	public static RGBColor fromByteArray(byte[] rgb) {
 		return new RGBColor(rgb[0], rgb[1], rgb[2]);