Added EntitySongPlayer #32

Author: koca2000

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>com.xxmicloxx</groupId>
 	<artifactId>NoteBlockAPI</artifactId>
-	<version>1.3</version>
+	<version>1.4-SNAPSHOT</version>
 	<name>NoteBlockAPI</name>
 
 	<properties>

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

@@ -0,0 +1,111 @@
+package com.xxmicloxx.NoteBlockAPI.songplayer;
+
+import com.xxmicloxx.NoteBlockAPI.NoteBlockAPI;
+import com.xxmicloxx.NoteBlockAPI.event.PlayerRangeStateChangeEvent;
+import com.xxmicloxx.NoteBlockAPI.model.*;
+import com.xxmicloxx.NoteBlockAPI.utils.CompatibilityUtils;
+import com.xxmicloxx.NoteBlockAPI.utils.InstrumentUtils;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+
+public class EntitySongPlayer extends RangeSongPlayer {
+
+    private Entity entity;
+
+    public EntitySongPlayer(Song song) {
+        super(song);
+    }
+
+    public EntitySongPlayer(Song song, SoundCategory soundCategory) {
+        super(song, soundCategory);
+    }
+
+    public EntitySongPlayer(Playlist playlist, SoundCategory soundCategory) {
+        super(playlist, soundCategory);
+    }
+
+    public EntitySongPlayer(Playlist playlist) {
+        super(playlist);
+    }
+
+    /**
+     * Returns true if the Player is able to hear the current {@link EntitySongPlayer}
+     * @param player in range
+     * @return ability to hear the current {@link EntitySongPlayer}
+     */
+    @Override
+    public boolean isInRange(Player player) {
+        return player.getLocation().distance(entity.getLocation()) <= getDistance();
+    }
+
+    /**
+     * Set entity associated with this {@link EntitySongPlayer}
+     * @param entity
+     */
+    public void setEntity(Entity entity){
+        this.entity = entity;
+    }
+
+    /**
+     * Get {@link Entity} associated with this {@link EntitySongPlayer}
+     * @return
+     */
+    public Entity getEntity() {
+        return entity;
+    }
+
+    @Override
+    public void playTick(Player player, int tick) {
+        if (entity.isDead()){
+            if (autoDestroy){
+                destroy();
+            } else {
+                setPlaying(false);
+            }
+        }
+        if (!player.getWorld().getName().equals(entity.getWorld().getName())) {
+            return; // not in same world
+        }
+
+        byte playerVolume = NoteBlockAPI.getPlayerVolume(player);
+
+        for (Layer layer : song.getLayerHashMap().values()) {
+            Note note = layer.getNote(tick);
+            if (note == null) continue;
+
+            float volume = ((layer.getVolume() * (int) this.volume * (int) playerVolume) / 1000000F)
+                    * ((1F / 16F) * getDistance());
+            float pitch = NotePitch.getPitch(note.getKey() - 33);
+
+            if (InstrumentUtils.isCustomInstrument(note.getInstrument())) {
+                CustomInstrument instrument = song.getCustomInstruments()
+                        [note.getInstrument() - InstrumentUtils.getCustomInstrumentFirstIndex()];
+
+                if (instrument.getSound() != null) {
+                    CompatibilityUtils.playSound(player, entity.getLocation(), instrument.getSound(),
+                            this.soundCategory, volume, pitch, false);
+                } else {
+                    CompatibilityUtils.playSound(player, entity.getLocation(), instrument.getSoundFileName(),
+                            this.soundCategory, volume, pitch, false);
+                }
+            } else {
+                CompatibilityUtils.playSound(player, entity.getLocation(),
+                        InstrumentUtils.getInstrument(note.getInstrument()), this.soundCategory,
+                        volume, pitch, false);
+            }
+
+            if (isInRange(player)) {
+                if (!this.playerList.get(player.getUniqueId())) {
+                    playerList.put(player.getUniqueId(), true);
+                    Bukkit.getPluginManager().callEvent(new PlayerRangeStateChangeEvent(this, player, true));
+                }
+            } else {
+                if (this.playerList.get(player.getUniqueId())) {
+                    playerList.put(player.getUniqueId(), false);
+                    Bukkit.getPluginManager().callEvent(new PlayerRangeStateChangeEvent(this, player, false));
+                }
+            }
+        }
+    }
+}