add setting to disable flan compat

src/main/java/mekanism/defense/common/Settings.java

@@ -28,6 +28,7 @@ public class Settings
     public static boolean POLLUTIVE_NUCLEAR = true;
     public static boolean CREATE_NETHERRACK = true;
     public static double REDUCE_OBSIDIAN_RESISTANCE = 45F;
+    public static boolean ENABLE_FLANS_MOD_INTEGRATION = true;
 
     public static void initiate()
     {
@@ -47,5 +48,9 @@ public class Settings
         POLLUTIVE_NUCLEAR = Settings.CONFIGURATION.get(Configuration.CATEGORY_GENERAL, "Pollutive Nuclear", true).getBoolean(true);
         CREATE_NETHERRACK = Settings.CONFIGURATION.get(Configuration.CATEGORY_GENERAL, "Exothermic Create Netherrack", true).getBoolean(true);
         REDUCE_OBSIDIAN_RESISTANCE = Settings.CONFIGURATION.get(Configuration.CATEGORY_GENERAL, "Reduce Obsidian Resistance", 45F).getDouble(45F);
+        ENABLE_FLANS_MOD_INTEGRATION = Settings.CONFIGURATION.get(Configuration.CATEGORY_GENERAL,
+            "Enable Flan's Mod Integration", true,
+            "Registers DefenseTech aircraft bombs with Flan's Mod and allows radar and anti-ballistic missiles to detect Flan aircraft. This setting must match on the client and server.")
+            .setRequiresMcRestart(true).getBoolean(true);
     }
 }

src/main/java/mekanism/defense/common/integration/FlansModIntegration.java

@@ -8,6 +8,7 @@ import net.minecraft.util.AxisAlignedBB;
 import net.minecraft.world.World;
 import cpw.mods.fml.common.Loader;
 import defense.common.DefenseTech;
+import defense.common.Settings;
 import defense.common.entity.EntityMissile;
 
 /** Optional loader that never resolves a Flan class unless Flan is installed. */
@@ -30,6 +31,12 @@ public final class FlansModIntegration
 
         attempted = true;
 
+        if(!Settings.ENABLE_FLANS_MOD_INTEGRATION)
+        {
+            DefenseTech.LOGGER.info("Optional Flan's Mod integration is disabled by configuration.");
+            return;
+        }
+
         if(!Loader.isModLoaded("flansmod"))
         {
             return;
@@ -50,7 +57,7 @@ public final class FlansModIntegration
 
     public static void init()
     {
-        if(bridge != null)
+        if(isEnabled())
         {
             bridge.init();
         }
@@ -58,7 +65,7 @@ public final class FlansModIntegration
 
     public static void postInit()
     {
-        if(bridge != null)
+        if(isEnabled())
         {
             bridge.postInit();
         }
@@ -66,7 +73,7 @@ public final class FlansModIntegration
 
     public static void clientInit()
     {
-        if(bridge == null)
+        if(!isEnabled())
         {
             return;
         }
@@ -85,19 +92,24 @@ public final class FlansModIntegration
 
     public static Entity findNearestAircraft(World world, AxisAlignedBB bounds, Entity excluded)
     {
-        return bridge == null ? null : bridge.findNearestAircraft(world, bounds, excluded);
+        return isEnabled() ? bridge.findNearestAircraft(world, bounds, excluded) : null;
     }
 
     public static boolean isAircraft(Entity entity)
     {
-        return bridge != null && bridge.isAircraft(entity);
+        return isEnabled() && bridge.isAircraft(entity);
     }
 
     public static void interceptAircraft(Entity aircraft, EntityMissile interceptor)
     {
-        if(bridge != null)
+        if(isEnabled())
         {
             bridge.interceptAircraft(aircraft, interceptor);
         }
     }
+
+    public static boolean isEnabled()
+    {
+        return Settings.ENABLE_FLANS_MOD_INTEGRATION && bridge != null;
+    }
 }

src/main/java/mekanism/defense/common/integration/flans/EntityDefenseTechBomb.java

@@ -14,6 +14,7 @@ import defense.api.ExplosionEvent.ExplosivePreDetonationEvent;
 import defense.api.ExplosiveType;
 import defense.common.explosive.Explosive;
 import defense.common.explosive.ExplosiveRegistry;
+import defense.common.integration.FlansModIntegration;
 
 /** Flan projectile physics with DefenseTech detonation behavior. */
 public class EntityDefenseTechBomb extends EntityBullet
@@ -52,7 +53,8 @@ public class EntityDefenseTechBomb extends EntityBullet
         double x = posX;
         double y = posY;
         double z = posZ;
-        boolean dispatch = !payloadDispatched && world != null && !world.isRemote && explosiveId >= 0;
+        boolean dispatch = FlansModIntegration.isEnabled() && !payloadDispatched
+              && world != null && !world.isRemote && explosiveId >= 0;
         Explosive explosive = dispatch ? ExplosiveRegistry.get(explosiveId) : null;
 
         if(explosive == null || !explosive.hasBlockForm())

src/main/java/mekanism/defense/common/integration/flans/FlansModCompat.java

@@ -36,6 +36,7 @@ import defense.common.entity.EntityMissile;
 import defense.common.explosive.Explosive;
 import defense.common.explosive.ExplosiveRegistry;
 import defense.common.integration.IFlansModIntegration;
+import defense.common.integration.FlansModIntegration;
 
 /** Implementation loaded only after the optional {@code flansmod} mod is found. */
 public class FlansModCompat implements IFlansModIntegration
@@ -207,7 +208,7 @@ public class FlansModCompat implements IFlansModIntegration
     @SubscribeEvent
     public void onEntityJoinWorld(EntityJoinWorldEvent event)
     {
-        if(event.entity instanceof EntityPlane)
+        if(FlansModIntegration.isEnabled() && event.entity instanceof EntityPlane)
         {
             RadarRegistry.register(event.entity);
         }