Extract the boss-heart-drop blacklist into the config.

Closes #1787

src/main/java/tconstruct/armor/TinkerArmorEvents.java

@@ -17,9 +17,12 @@ import tconstruct.armor.items.TravelWings;
 import tconstruct.armor.player.ArmorExtended;
 import tconstruct.armor.player.TPlayerStats;
 import tconstruct.library.modifier.IModifyable;
+import tconstruct.util.config.PHConstruct;
 import tconstruct.util.network.ArmourGuiSyncPacket;
 import tconstruct.world.entity.BlueSlime;
 
+import java.util.Locale;
+
 public class TinkerArmorEvents
 {
 
@@ -43,8 +46,9 @@ public class TinkerArmorEvents
         if (event.entityLiving instanceof IBossDisplayData)
         {
             String entityName = event.entityLiving.getClass().getSimpleName().toLowerCase();
-            if (entityName.contains("entitynpc") || entityName.contains("entitycustomnpc"))
-                return;
+            for(String name : PHConstruct.heartDropBlacklist)
+                if (name.toLowerCase(Locale.US).equals(entityName))
+                    return;
 
             int count = event.entityLiving instanceof EntityDragon ? 5 : 1;
             for (int i = 0; i < count; i++)

src/main/java/tconstruct/util/config/PHConstruct.java

@@ -210,6 +210,7 @@ public class PHConstruct
         meltableVillagers = config.get("Experimental", "Allow villagers to be melted down for emeralds", true).getBoolean(true);
         minimalTextures = config.get("Experimental", "Minimal Textures", false).getBoolean(false);
         extraBlockUpdates = config.get("Experimental", "Send additional block updates when using AOE tools", true,"This fixes very fast tools sometimes resulting in ghost blocks, but causes a bit more network traffic. Should be fine in theory.").getBoolean(true);
+        heartDropBlacklist = config.get("Experimental", "YellowHeartDropBlacklist", new String[] {"entitynpc", "entitycustomnpc"}, "Entity classes listed here will not drop yellow hearts. The values are the actual class names in lowercase.").getStringList();
 
         /* Save the configuration file only if it has changed */
         if (config.hasChanged())
@@ -390,5 +391,5 @@ public class PHConstruct
     public static boolean meltableVillagers;
     public static boolean minimalTextures;
     public static boolean extraBlockUpdates;
-
+    public static String[] heartDropBlacklist;
 }