fixes some cases of recursive wormhole generation

wormhole teleports were spawning wormholes, and then the old wormhole could go through the new one...

src/main/java/pokecube/legends/entity/WormholeEntity.java

@@ -49,6 +49,7 @@
 import pokecube.api.PokecubeAPI;
 import pokecube.api.entity.pokemob.IPokemob;
 import pokecube.api.entity.pokemob.PokemobCaps;
+import pokecube.core.PokecubeCore;
 import pokecube.core.eventhandlers.EventsHandler;
 import pokecube.core.utils.EntityTools;
 import pokecube.legends.init.EntityInit;
@@ -160,15 +161,21 @@ public void deserializeNBT(final Tag nbt)
 
     public static void onTeleport(final EntityTeleportEvent event)
     {
-        final Level world = event.getEntity().level;
+        Entity entity = event.getEntity();
+        final Level world = entity.level;
         if (world.isClientSide()) return;
         if (!(world instanceof ServerLevel)) return;
 
+        final long lastTp = entity.getPersistentData().getLong("pokecube_legends:uwh_use")
+                + WormholeEntity.wormholeReUseDelay;
+        final long now = Tracker.instance().getTick();
+
+        if (now < lastTp) return;
+
         final IWormholeWorld holes = world.getCapability(WormholeSpawns.WORMHOLES_CAP).orElse(null);
         if (holes == null) return;
 
-        final double chance = ItemList.is(WormholeSpawns.SPACE_WORMS, event.getEntity())
-                ? WormholeSpawns.teleWormholeChanceWorms
+        final double chance = ItemList.is(WormholeSpawns.SPACE_WORMS, entity) ? WormholeSpawns.teleWormholeChanceWorms
                 : WormholeSpawns.teleWormholeChanceNormal;
 
         final Random rand = world.getRandom();
@@ -181,7 +188,7 @@ public static void onTeleport(final EntityTeleportEvent event)
 
         // If it is a pokemob, check if holding a location linker, if so, use
         // that for destination of the wormhole!
-        final IPokemob pokemob = PokemobCaps.getPokemobFor(event.getEntity());
+        final IPokemob pokemob = PokemobCaps.getPokemobFor(entity);
         if (pokemob != null)
         {
             ILinkStorage link = null;
@@ -193,7 +200,7 @@ public static void onTeleport(final EntityTeleportEvent event)
             }
             if (link != null)
             {
-                GlobalPos linked_pos = link.getLinkedPos(event.getEntity());
+                GlobalPos linked_pos = link.getLinkedPos(entity);
                 if (linked_pos != null)
                 {
                     linked_pos = GlobalPos.of(linked_pos.dimension(), linked_pos.pos().above(2));
@@ -438,12 +445,16 @@ protected void pushEntities()
         if (!list.isEmpty()) for (Entity entity : list)
         {
             entity = EntityTools.getCoreEntity(entity);
+
+            // These cannot go through a wormhole.
+            if (ItemList.is(WormholeSpawns.SPACE_ANCHORED, entity)) continue;
+
             final long lastTp = entity.getPersistentData().getLong("pokecube_legends:uwh_use")
                     + WormholeEntity.wormholeReUseDelay;
             final long now = Tracker.instance().getTick();
             final UUID uuid = entity.getUUID();
             if (now < lastTp || tpd.contains(uuid)) continue;
-            PokecubeAPI.logDebug("Transfering {} through a wormhole!", entity);
+            if (PokecubeCore.getConfig().debug_misc) PokecubeAPI.logInfo("Transfering {} through a wormhole!", entity);
             tpd.add(uuid);
             entity.getPersistentData().putLong("pokecube_legends:uwh_use", now);
 

src/main/java/pokecube/legends/spawns/WormholeSpawns.java

@@ -67,8 +67,7 @@ public CompoundTag serializeNBT()
         {
             final CompoundTag nbt = new CompoundTag();
             final ListTag list = new ListTag();
-            for (final BlockPos pos : this.getWormholes())
-                list.add(NbtUtils.writeBlockPos(pos));
+            for (final BlockPos pos : this.getWormholes()) list.add(NbtUtils.writeBlockPos(pos));
             nbt.put("wormholes", list);
             return nbt;
         }
@@ -78,8 +77,7 @@ public void deserializeNBT(final CompoundTag nbt)
         {
             this.getWormholes().clear();
             final ListTag list = nbt.getList("wormholes", 10);
-            for (final Tag tag : list)
-                this.getWormholes().add(NbtUtils.readBlockPos((CompoundTag) tag));
+            for (final Tag tag : list) this.getWormholes().add(NbtUtils.readBlockPos((CompoundTag) tag));
         }
 
         @Override
@@ -108,14 +106,15 @@ public void removeWormhole(final BlockPos pos)
 
     static WormholeSpawns INSTANCE = new WormholeSpawns();
 
-    public static double randomWormholeChance   = 0.00001;
+    public static double randomWormholeChance = 0.00001;
     public static double randomWormholeDistance = 64;
-    public static double randomWormholeSpacing  = 128;
+    public static double randomWormholeSpacing = 128;
 
     public static double teleWormholeChanceNormal = 0.01;
-    public static double teleWormholeChanceWorms  = 0.75;
+    public static double teleWormholeChanceWorms = 0.75;
 
     public static final ResourceLocation SPACE_WORMS = new ResourceLocation(Reference.ID, "space_worm");
+    public static final ResourceLocation SPACE_ANCHORED = new ResourceLocation(Reference.ID, "space_anchored");
 
     public static void init()
     {
@@ -182,8 +181,7 @@ public void onTickEnd(final ServerLevel world)
         final BlockPos p = WormholeSpawns.getWormholePos(world, v.getPos());
         final Vector3 pos = new Vector3().set(p);
 
-        for (final BlockPos p2 : holes.getWormholes())
-            if (p2.closerThan(pos.getPos(), wormholeSpacing)) return;
+        for (final BlockPos p2 : holes.getWormholes()) if (p2.closerThan(pos.getPos(), wormholeSpacing)) return;
 
         final WormholeEntity wormhole = EntityInit.WORMHOLE.get().create(world);
         pos.moveEntity(wormhole);

src/main/resources/data/pokecube_legends/tags/entity_types/space_anchored.json

@@ -0,0 +1,7 @@
+{
+  "replace": false,
+  "values": [
+    "pokecube_legends:wormhole",
+    "minecraft:ender_dragon"
+  ]
+}