Merged unique code into Timer

src/main/java/org/parabot/environment/api/utils/PaintUtil.java

@@ -1,51 +0,0 @@
-package org.parabot.environment.api.utils;
-
-import java.text.DecimalFormat;
-
-/**
- * Functions frequently used for displaying data on paints
- *
- * @author AlexanderBielen
- */
-public class PaintUtil {
-
-    /**
-     * Calculates how much given variable has gained per hour
-     *
-     * @param currentAmount total gained amount
-     * @param start         time from which to start counting in milliseconds
-     * @return              rate per hour
-     */
-    public static long calculatePerHour(int currentAmount, long start) {
-        return calculatePerHour(currentAmount, 0, start);
-    }
-
-    /**
-     * Calculates how much given variable has gained per hour, with variable start amount
-     *
-     * @param currentAmount total gained amount
-     * @param startAmount   start amount
-     * @param start         time from which to start counting in milliseconds
-     * @return              rate per hour
-     */
-    public static long calculatePerHour(int currentAmount, int startAmount, long start) {
-        return (int)(((double)(currentAmount - startAmount) * 3600000D) / (double)(System.currentTimeMillis() - start));
-    }
-
-    /**
-     * Formats a time difference from given timestamp till present into readable hh:mm:ss format
-     *
-     * @param start start time in milliseconds
-     * @return      readable timestamp
-     */
-    public static String formatRunTime(long start) {
-        DecimalFormat df = new DecimalFormat("00");
-        long currentTime = System.currentTimeMillis() - start;
-        long hours = currentTime / (3600000);
-        currentTime -= hours * (3600000);
-        long minutes = currentTime / (60000);
-        currentTime -= minutes * (60000);
-        long seconds = currentTime / (1000);
-        return df.format(hours) + ":" + df.format(minutes) + ":" + df.format(seconds);
-    }
-}

src/main/java/org/parabot/environment/api/utils/Timer.java

@@ -105,7 +105,18 @@ public class Timer {
      * @return hourly gains
      */
     public int getPerHour(final int gained) {
-        return (int) ((gained) * 3600000D / (System.currentTimeMillis() - start));
+        return getPerHour(gained, 0);
+    }
+
+    /**
+     * Calculates hourly gains based on given variable, with variable start amount
+     *
+     * @param gained        total gained amount
+     * @param startAmount   start amount
+     * @return              hourly gains
+     */
+    public int getPerHour(final int gained, int startAmount) {
+        return (int) (((gained - startAmount) * 3600000D) / (System.currentTimeMillis() - start));
     }
 
     /**