Added TimeUtils (#15), setPlaylist method

Author: koca2000

pom.xml

@@ -6,7 +6,7 @@
 
 	<groupId>com.xxmicloxx</groupId>
 	<artifactId>NoteBlockAPI</artifactId>
-	<version>1.2.2.1</version>
+	<version>1.2.3</version>
 	<name>NoteBlockAPI</name>
 
 	<properties>

src/main/java/com/xxmicloxx/NoteBlockAPI/songplayer/SongPlayer.java

@@ -594,6 +594,14 @@ public Playlist getPlaylist() {
 		return playlist;
 	}
 
+	/**
+	 * Sets the Playlist being played by this SongPlayer. Will affect next Song
+	 * @return
+	 */
+	public void setPlaylist(Playlist playlist) {
+		this.playlist = playlist;
+	}
+	
 	/**
 	 * Get index of actually played {@link Song} in {@link Playlist}
 	 * @return

src/main/java/com/xxmicloxx/NoteBlockAPI/utils/TimeUtils.java

@@ -0,0 +1,78 @@
+package com.xxmicloxx.NoteBlockAPI.utils;
+
+import com.xxmicloxx.NoteBlockAPI.songplayer.SongPlayer;
+
+public class TimeUtils {
+
+	/**
+	 * Returns {@link SongPlayer} song actual time in specified format
+	 * @param format use:
+	 * 		<ul>
+	 * 			<li>hh for two-digit hours</li>
+	 * 			<li>h for one-digit hours</li>
+	 * 			<li>mm for two-digit minutes</li>
+	 * 			<li>m for one-digit minutes</li>
+	 *			<li>ss for two-digit seconds</li>
+	 * 			<li>s for one-digit seconds</li>
+	 * 			<li>m for miliseconds (do not use without seconds, would be more than 4 digits)</li>
+	 * @param songPlayer
+	 * @return formatted string
+	 */
+	public static String getActualTime(String format, SongPlayer songPlayer){
+		return getTime(format, songPlayer.getTick(), songPlayer.getSong().getSpeed());
+	}
+	
+	/**
+	 * Returns {@link SongPlayer} song length in specified format
+	 * @param format use:
+	 * 		<ul>
+	 * 			<li>hh for two-digit hours</li>
+	 * 			<li>h for one-digit hours</li>
+	 * 			<li>mm for two-digit minutes</li>
+	 * 			<li>m for one-digit minutes</li>
+	 *			<li>ss for two-digit seconds</li>
+	 * 			<li>s for one-digit seconds</li>
+	 * 			<li>m for miliseconds (do not use without seconds, would be more than 4 digits)</li>
+	 * @param songPlayer
+	 * @return formatted string
+	 */
+	public static String getLength(String format, SongPlayer songPlayer){
+		return getTime(format, songPlayer.getSong().getLength(), songPlayer.getSong().getSpeed());
+	}
+	
+	private static String getTime(String format, short ticks, float speed){
+		String time = format;
+		long milisTotal = (long) ((ticks / speed) * 1000);
+		
+		int hours = 0;
+		if (time.contains("h")){
+			hours = (int) Math.floor(milisTotal / 1000 / 60 / 60);
+			milisTotal -= hours * 1000 * 60 * 60;
+		}
+		
+		int minutes = 0;
+		if (time.contains("m")){
+			minutes = (int) Math.floor(milisTotal / 1000 / 60);
+			milisTotal -= minutes * 1000 * 60;
+		}
+		
+		int seconds = 0;
+		if (time.contains("s")){
+			seconds = (int) Math.floor(milisTotal / 1000);
+			milisTotal -= seconds * 1000;
+		}
+		
+		time = time.replace("hh", String.format("%02", hours));
+		time = time.replace("h", hours + "");
+		
+		time = time.replace("mm", String.format("%02", minutes));
+		time = time.replace("m", minutes + "");
+		
+		time = time.replace("ss", String.format("%02", seconds));
+		time = time.replace("s", seconds + "");
+		
+		time = time.replace("n", milisTotal + "");
+		
+		return time;
+	}
+}