v1.1.3

- More "compatibility" with older versions
- Extra debug information for the ENTITY_KILLED_BY statistic

Author: RoboMWM

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>to.us.tf</groupId>
     <artifactId>DeathSpectating</artifactId>
-    <version>1.1.1</version>
+    <version>1.1.3</version>
     <properties>
         <maven.compiler.source>1.8</maven.compiler.source>
         <maven.compiler.target>1.8</maven.compiler.target>

src/main/java/to/us/tf/DeathSpectating/CompatUtil.java

@@ -9,8 +9,17 @@
  */
 public class CompatUtil
 {
+    private static Integer serverVersion = null;
+    private static int currentVersion = 11;
     public static boolean isNewer()
     {
+        return getVersion() > currentVersion;
+    }
+
+    public static int getVersion()
+    {
+        if (serverVersion != null)
+            return serverVersion;
         String version = Bukkit.getBukkitVersion();
         version = version.substring(2);
         version = version.substring(0, version.indexOf("."));
@@ -22,8 +31,14 @@ public static boolean isNewer()
         catch (Exception e)
         {
             Bukkit.getLogger().warning("[DeathSpectating] Was not able to determine bukkit version.");
-            return false;
+            return -1;
         }
-        return versionNumber > 11;
+        serverVersion = versionNumber;
+        return versionNumber;
+    }
+
+    public static boolean isOlder(int version)
+    {
+        return getVersion() < version;
     }
 }

src/main/java/to/us/tf/DeathSpectating/DeathSpectating.java

@@ -49,7 +49,8 @@ public void onEnable()
         getServer().getPluginManager().registerEvents(this, this);
         getServer().getPluginManager().registerEvents(new DamageListener(this), this);
         getServer().getPluginManager().registerEvents(new MiscListeners(this), this);
-        getServer().getPluginManager().registerEvents(new Titles(this, configManager), this);
+        if (!CompatUtil.isOlder(11)) //TODO: register in class, not in main(?)
+            getServer().getPluginManager().registerEvents(new Titles(this, configManager), this);
     }
 
     public ConfigManager getConfigManager()
@@ -246,6 +247,13 @@ public boolean startDeathSpectating(Player player)
                     player.incrementStatistic(Statistic.ENTITY_KILLED_BY, killer.getType());
                 }
                 catch (IllegalArgumentException e) {} // "The supplied EntityType does not have a corresponding statistic"
+                catch (NullPointerException e)
+                {
+                    getLogger().warning("NPE: Was unable to increment ENTITY_KILLED_BY statistic.");
+                    getLogger().info("If you wish to report this, please include the information below:");
+                    getLogger().info("Killer was " + killer.toString());
+                    getLogger().info("Player was " + player.toString());
+                }
             }
 
             //Increment _killer's_ PLAYER_KILLS

src/main/java/to/us/tf/DeathSpectating/listeners/DamageListener.java

@@ -47,10 +47,9 @@ void onPlayerBasicallyWouldBeDead(EntityDamageEvent event)
             if (inventory.getItemInMainHand().getType() == Material.TOTEM || inventory.getItemInOffHand().getType() == Material.TOTEM)
                 return;
         }
-        catch (Exception e) //1.10 and lower "compatibility"
+        catch (NoSuchFieldError | NoSuchMethodError e) //TOTEM (not in 1.10 and below) //getItemInMainHand, etc. (not in 1.8 and below)
         {
-            if (CompatUtil.isNewer()) return;
-            else throw e;
+            if (CompatUtil.isNewer()) throw e;
         }
 
         //Ignore if this is probably the result of the Essentials suicide command