backrooms update 1

gradle.properties

@@ -6,7 +6,7 @@ minecraft_version=1.20.1
 yarn_mappings=1.20.1+build.10
 loader_version=0.18.3
 # Mod Properties
-mod_version=26.3.17.4
+mod_version=26.3.18
 maven_group=dev.tggamesyt
 archives_base_name=szar
 # Dependencies

src/main/java/dev/tggamesyt/szar/PortalBlock.java

@@ -42,12 +42,12 @@ public class PortalBlock extends Block {
     @Override
     public void onEntityCollision(BlockState state, World world, BlockPos pos, Entity entity) {
         if (world.isClient) return;
-        if (!(entity instanceof ServerPlayerEntity player)) return;
 
+        // Cooldown check
         long now = world.getTime();
-        Long last = cooldowns.get(player.getUuid());
+        Long last = cooldowns.get(entity.getUuid());
         if (last != null && now - last < 60) return;
-        cooldowns.put(player.getUuid(), now);
+        cooldowns.put(entity.getUuid(), now);
 
         TrackerBlockEntity tracker = findTrackerAbove(world, pos);
         if (tracker == null) return;
@@ -55,11 +55,51 @@ public class PortalBlock extends Block {
         MinecraftServer server = world.getServer();
         if (server == null) return;
 
-        // Detect dimension instead of reading isNetherSide
+        if (entity instanceof ServerPlayerEntity player) {
-        if (world.getRegistryKey() == World.OVERWORLD) {
+            // Full player handling — inventory save, tracker registration, etc.
-            teleportToNether(player, tracker, server, pos);
+            if (world.getRegistryKey() == World.OVERWORLD) {
-        } else if (world.getRegistryKey() == Szar.BACKROOMS_KEY) {
+                teleportToNether(player, tracker, server, pos);
-            teleportToOverworld(player, tracker, server);
+            } else if (world.getRegistryKey() == Szar.BACKROOMS_KEY) {
+                teleportToOverworld(player, tracker, server);
+            }
+        } else {
+            // Non-player entity — just teleport, no inventory or tracker registration
+            if (world.getRegistryKey() == World.OVERWORLD) {
+                ServerWorld backrooms = server.getWorld(Szar.BACKROOMS_KEY);
+                if (backrooms == null) return;
+                double safeY = findSafeY(backrooms, (int) entity.getX(), (int) entity.getZ());
+                entity.teleport(backrooms, entity.getX(), safeY, entity.getZ(),
+                        java.util.Set.of(), entity.getYaw(), entity.getPitch());
+            } else {
+                // Non-player entity — just teleport, no inventory or tracker registration
+                if (world.getRegistryKey() == World.OVERWORLD) {
+                    ServerWorld backrooms = server.getWorld(Szar.BACKROOMS_KEY);
+                    if (backrooms == null) return;
+                    double safeY = findSafeY(backrooms, (int) entity.getX(), (int) entity.getZ());
+                    entity.teleport(backrooms, entity.getX(), safeY, entity.getZ(),
+                            java.util.Set.of(), entity.getYaw(), entity.getPitch());
+                } else if (world.getRegistryKey() == Szar.BACKROOMS_KEY) {
+                    ServerWorld overworld = server.getWorld(World.OVERWORLD);
+                    if (overworld == null) return;
+
+                    double baseX = tracker.returnX;
+                    double baseY = tracker.returnY;
+                    double baseZ = tracker.returnZ;
+
+                    // If no player has used this portal yet, fallback
+                    if (baseX == 0 && baseY == 0 && baseZ == 0) {
+                        double safeY = findSafeY(overworld, (int) entity.getX(), (int) entity.getZ());
+                        entity.teleport(overworld, entity.getX(), safeY, entity.getZ(),
+                                java.util.Set.of(), entity.getYaw(), entity.getPitch());
+                        return;
+                    }
+
+                    // Search up to 10 blocks offset in XZ and Y for a safe spot not above a portal
+                    BlockPos safePos = findSafeSpotNearEntry(overworld, baseX, baseY, baseZ);
+                    entity.teleport(overworld, safePos.getX() + 0.5, safePos.getY(), safePos.getZ() + 0.5,
+                            java.util.Set.of(), entity.getYaw(), entity.getPitch());
+                }
+            }
         }
     }
 
@@ -74,6 +114,11 @@ public class PortalBlock extends Block {
         tag.putInt("OwnerTrackerY", tracker.getPos().getY());
         tag.putInt("OwnerTrackerZ", tracker.getPos().getZ());
 
+        tracker.returnX = player.getX();
+        tracker.returnY = player.getY() + 6;
+        tracker.returnZ = player.getZ();
+        tracker.markDirty();
+
         // Save inventory
         NbtList savedInventory = saveInventory(player);
         saveInventoryToPlayer(player, savedInventory);
@@ -94,6 +139,20 @@ public class PortalBlock extends Block {
 
         player.teleport(nether, netherX, netherY, netherZ,
                 player.getYaw(), player.getPitch());
+
+        BlockPos destPortalPos = new BlockPos((int) netherX, (int) netherY, (int) netherZ);
+        for (int i = 1; i <= 5; i++) {
+            BlockPos check = destPortalPos.up(i);
+            if (nether.getBlockState(check).getBlock() instanceof TrackerBlock) {
+                if (nether.getBlockEntity(check) instanceof TrackerBlockEntity backroomsTracker) {
+                    backroomsTracker.returnX = player.getX();
+                    backroomsTracker.returnY = player.getY() + 6;
+                    backroomsTracker.returnZ = player.getZ();
+                    backroomsTracker.markDirty();
+                }
+                break;
+            }
+        }
     }
 
     private void teleportToOverworld(ServerPlayerEntity player, TrackerBlockEntity netherTracker,
@@ -103,7 +162,6 @@ public class PortalBlock extends Block {
         double returnY = tag.getDouble("EntryY");
         double returnZ = tag.getDouble("EntryZ");
 
-        // Read overworld tracker pos
         BlockPos owTrackerPos = null;
         if (tag.contains("OwnerTrackerX")) {
             owTrackerPos = new BlockPos(
@@ -117,24 +175,38 @@ public class PortalBlock extends Block {
         netherTracker.removePlayer(player.getUuid());
 
         ServerWorld overworld = server.getWorld(World.OVERWORLD);
-        ServerWorld nether = server.getWorld(Szar.BACKROOMS_KEY);
+        ServerWorld backrooms = server.getWorld(Szar.BACKROOMS_KEY);
 
-        // Clean up nether side if empty
-        if (!netherTracker.hasPlayers() && nether != null) {
-            TrackerBlock.restoreAndCleanup(nether,
-                    netherTracker.getPos(), netherTracker, server);
-        }
-
-        // Clean up overworld tracker too
         if (owTrackerPos != null && overworld != null) {
             if (overworld.getBlockEntity(owTrackerPos) instanceof TrackerBlockEntity owTracker) {
-                owTracker.removePlayer(player.getUuid());
+                // Resolve to root of the overworld group
-                if (!owTracker.hasPlayers()) {
+                TrackerBlockEntity root = owTracker.getRoot(overworld);
-                    TrackerBlock.restoreAndCleanup(overworld, owTrackerPos, owTracker, server);
+                root.removePlayer(player.getUuid());
+
+                if (!root.hasPlayers()) {
+                    // Collect and clean up all connected trackers
+                    List<BlockPos> allTrackers = new ArrayList<>();
+                    allTrackers.add(root.getPos());
+                    for (BlockPos childPortal : root.getControlledPortals()) {
+                        allTrackers.add(childPortal.up(4));
+                    }
+
+                    for (BlockPos trackerPos : allTrackers) {
+                        if (overworld.getBlockEntity(trackerPos)
+                                instanceof TrackerBlockEntity te) {
+                            TrackerBlock.restoreAndCleanup(overworld, trackerPos, te, server);
+                        }
+                    }
                 }
             }
         }
 
+        // Clean up backrooms tracker too
+        if (!netherTracker.hasPlayers() && backrooms != null) {
+            TrackerBlock.restoreAndCleanup(backrooms,
+                    netherTracker.getPos(), netherTracker, server);
+        }
+
         if (overworld == null) return;
         player.teleport(overworld, returnX, returnY, returnZ,
                 player.getYaw(), player.getPitch());
@@ -147,7 +219,8 @@ public class PortalBlock extends Block {
             BlockPos check = portalPos.up(i);
             if (world.getBlockState(check).getBlock() instanceof TrackerBlock) {
                 if (world.getBlockEntity(check) instanceof TrackerBlockEntity te) {
-                    return te;
+                    // Always delegate to root
+                    return te.getRoot(world);
                 }
             }
         }
@@ -263,4 +336,37 @@ public class PortalBlock extends Block {
 
         state.removePlayerData(player.getUuid());
     }
+
+    private BlockPos findSafeSpotNearEntry(ServerWorld world, double baseX, double baseY, double baseZ) {
+        System.out.println(baseX + ", " +  baseY + ", " +  baseZ);
+        int bx = (int) baseX;
+        int by = (int) baseY;
+        int bz = (int) baseZ;
+
+        // First try exact position
+        BlockPos exact = new BlockPos(bx, by, bz);
+        if (isSafeAndNotPortal(world, exact)) return exact;
+
+        // Spiral outward in XZ only, keep Y fixed to entry Y
+        for (int radius = 1; radius <= 10; radius++) {
+            for (int dx = -radius; dx <= radius; dx++) {
+                for (int dz = -radius; dz <= radius; dz++) {
+                    if (Math.abs(dx) != radius && Math.abs(dz) != radius) continue;
+                    BlockPos candidate = new BlockPos(bx + dx, by, bz + dz);
+                    if (isSafeAndNotPortal(world, candidate)) return candidate;
+                }
+            }
+        }
+
+        return exact; // fallback
+    }
+
+    private boolean isSafeAndNotPortal(ServerWorld world, BlockPos feet) {
+        BlockPos head = feet.up();
+        BlockPos ground = feet.down();
+        return !world.getBlockState(feet).isSolidBlock(world, feet)
+                && !world.getBlockState(head).isSolidBlock(world, head)
+                && world.getBlockState(ground).isSolidBlock(world, ground)
+                && !(world.getBlockState(ground).getBlock() instanceof PortalBlock);
+    }
 }

src/main/java/dev/tggamesyt/szar/Szar.java

@@ -355,8 +355,6 @@ public class Szar implements ModInitializer {
                         // random ahh silly stuff
                         entries.add(Szar.POPTART);
                         entries.add(Szar.NYAN_SPAWNEGG);
-                        entries.add(Szar.EPSTEIN_FILES);
-                        entries.add(Szar.EPSTEIN_SPAWNEGG);
                         entries.add(Szar.BAITER_DISC);
                         entries.add(Szar.MERL_SPAWNEGG);
                         entries.add(Szar.EFN_DISK);
@@ -416,6 +414,8 @@ public class Szar implements ModInitializer {
                         entries.add(Szar.NIGGERITE_BOOTS);
                         entries.add(Szar.NIGGERITE_BLOCK);
                         // nsfw
+                        entries.add(Szar.EPSTEIN_FILES);
+                        entries.add(Szar.EPSTEIN_SPAWNEGG);
                         entries.add(Szar.FASZITEM);
                         entries.add(Szar.CNDM);
                         entries.add(Szar.LATEX);

src/main/java/dev/tggamesyt/szar/TrackerBlock.java

@@ -10,15 +10,14 @@ import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.network.ServerPlayerEntity;
 import net.minecraft.server.world.ServerWorld;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.math.Direction;
 import net.minecraft.util.shape.VoxelShape;
 import net.minecraft.util.shape.VoxelShapes;
 import net.minecraft.world.BlockView;
 import net.minecraft.world.World;
 import org.jetbrains.annotations.Nullable;
 
-import java.util.HashSet;
+import java.util.*;
-import java.util.Set;
-import java.util.UUID;
 
 public class TrackerBlock extends Block implements BlockEntityProvider {
 
@@ -71,24 +70,67 @@ public class TrackerBlock extends Block implements BlockEntityProvider {
                          @Nullable LivingEntity placer, ItemStack itemStack) {
         if (world.isClient) return;
         if (!(world.getBlockEntity(pos) instanceof TrackerBlockEntity tracker)) return;
-
-        // Only auto-place portal if a player placed this tracker
         if (!tracker.placedByPlayer) return;
 
+        // Check all 6 neighbors for an existing tracker
+        TrackerBlockEntity parentTracker = findNeighborTracker(world, pos);
+
         BlockPos portalPos = pos.down(4);
+        BlockState originalBlock = world.getBlockState(portalPos);
 
-        // Save the original block before replacing it
+        if (parentTracker != null) {
-        tracker.originalPortalBlock = world.getBlockState(portalPos);
+            // Merge — this becomes a child
-        tracker.markDirty();
+            tracker.parentTrackerPos = parentTracker.getPos();
+            tracker.originalPortalBlock = originalBlock;
+            tracker.markDirty();
 
-        world.setBlockState(portalPos, Szar.PORTAL_BLOCK.getDefaultState());
+            // Register portal with parent
+            parentTracker.addPortal(portalPos);
+
+            // Place portal block
+            world.setBlockState(portalPos, Szar.PORTAL_BLOCK.getDefaultState());
+        } else {
+            // Standalone — normal behavior
+            tracker.originalPortalBlock = originalBlock;
+            tracker.markDirty();
+            world.setBlockState(portalPos, Szar.PORTAL_BLOCK.getDefaultState());
+        }
+    }
+
+    @Nullable
+    private TrackerBlockEntity findNeighborTracker(World world, BlockPos pos) {
+        for (Direction dir : Direction.values()) {
+            BlockPos neighbor = pos.offset(dir);
+            if (world.getBlockState(neighbor).getBlock() instanceof TrackerBlock) {
+                if (world.getBlockEntity(neighbor) instanceof TrackerBlockEntity te) {
+                    // Always return the root of the neighbor
+                    return te.getRoot(world);
+                }
+            }
+        }
+        return null;
     }
     @Override
     public void onBreak(World world, BlockPos pos, BlockState state, PlayerEntity player) {
-        // In survival, only break if holding the special item
-
         if (!world.isClient && world.getBlockEntity(pos) instanceof TrackerBlockEntity tracker) {
-            restoreAndCleanup(world, pos, tracker, world.getServer());
+            // Resolve to root
+            TrackerBlockEntity root = tracker.getRoot(world);
+            BlockPos rootPos = root.getPos();
+
+            // Collect all connected tracker positions (root + all children)
+            List<BlockPos> allTrackers = new ArrayList<>();
+            allTrackers.add(rootPos);
+            for (BlockPos childPortal : root.getControlledPortals()) {
+                allTrackers.add(childPortal.up(4));
+            }
+
+            // Clean up each tracker and its portal
+            for (BlockPos trackerPos : allTrackers) {
+                if (world.getBlockEntity(trackerPos) instanceof TrackerBlockEntity te) {
+                    cleanupPortalOnly(world, trackerPos, te, world.getServer());
+                    world.removeBlock(trackerPos, false);
+                }
+            }
         }
         super.onBreak(world, pos, state, player);
     }
@@ -97,32 +139,60 @@ public class TrackerBlock extends Block implements BlockEntityProvider {
                                          TrackerBlockEntity tracker, MinecraftServer server) {
         if (server == null) return;
 
-        // Kick all players tracked here back to overworld
         Set<UUID> players = new HashSet<>(tracker.getPlayersInside());
         for (UUID uuid : players) {
             ServerPlayerEntity player = server.getPlayerManager().getPlayer(uuid);
             if (player == null) continue;
 
+            ServerWorld overworld = server.getWorld(World.OVERWORLD);
+            if (overworld == null) continue;
+
+            // Read coords BEFORE restoreInventory wipes the state
+            NbtCompound tag = PortalDataState.getOrCreate(overworld)
+                    .getOrCreatePlayerData(uuid);
+            double rx = tag.getDouble("EntryX");
+            double ry = tag.getDouble("EntryY");
+            double rz = tag.getDouble("EntryZ");
+
             PortalBlock.restoreInventory(player, server);
 
-            ServerWorld overworld = server.getWorld(World.OVERWORLD);
+            player.teleport(overworld, rx, ry, rz, player.getYaw(), player.getPitch());
-            if (overworld != null) {
-                NbtCompound tag = PortalDataState.getOrCreate(overworld)
-                        .getOrCreatePlayerData(uuid);
-                double rx = tag.getDouble("EntryX");
-                double ry = tag.getDouble("EntryY");
-                double rz = tag.getDouble("EntryZ");
-                player.teleport(overworld, rx, ry, rz, player.getYaw(), player.getPitch());
-            }
         }
 
-        // Restore original block at portal position
         BlockPos portalPos = trackerPos.down(4);
         if (world.getBlockState(portalPos).getBlock() instanceof PortalBlock) {
             world.setBlockState(portalPos, tracker.originalPortalBlock);
         }
 
-        // Remove the tracker itself
         world.removeBlock(trackerPos, false);
     }
+    public static void cleanupPortalOnly(World world, BlockPos trackerPos,
+                                         TrackerBlockEntity tracker, MinecraftServer server) {
+        if (server == null) return;
+
+        Set<UUID> players = new HashSet<>(tracker.getPlayersInside());
+        for (UUID uuid : players) {
+            ServerPlayerEntity player = server.getPlayerManager().getPlayer(uuid);
+            if (player == null) continue;
+
+            ServerWorld overworld = server.getWorld(World.OVERWORLD);
+            if (overworld == null) continue;
+
+            // Read coords BEFORE restoreInventory wipes the state
+            NbtCompound tag = PortalDataState.getOrCreate(overworld)
+                    .getOrCreatePlayerData(uuid);
+            double rx = tag.getDouble("EntryX");
+            double ry = tag.getDouble("EntryY");
+            double rz = tag.getDouble("EntryZ");
+
+            PortalBlock.restoreInventory(player, server);
+
+            player.teleport(overworld, rx, ry, rz, player.getYaw(), player.getPitch());
+        }
+
+        BlockPos portalPos = trackerPos.down(4);
+        if (world.getBlockState(portalPos).getBlock() instanceof PortalBlock) {
+            world.setBlockState(portalPos, tracker.originalPortalBlock);
+        }
+    }
 }

src/main/java/dev/tggamesyt/szar/TrackerBlockEntity.java

@@ -8,10 +8,10 @@ import net.minecraft.nbt.NbtList;
 import net.minecraft.nbt.NbtOps;
 import net.minecraft.nbt.NbtString;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import org.jetbrains.annotations.Nullable;
 
-import java.util.HashSet;
+import java.util.*;
-import java.util.Set;
-import java.util.UUID;
 
 public class TrackerBlockEntity extends BlockEntity {
     // Add these fields
@@ -72,6 +72,21 @@ public class TrackerBlockEntity extends BlockEntity {
                 .ifPresent(nbt1 -> originalBlock.put("State", nbt1));
         nbt.put("OriginalPortalBlock", originalBlock);
         nbt.putBoolean("PlacedByPlayer", placedByPlayer);
+        if (parentTrackerPos != null) {
+            nbt.putInt("ParentX", parentTrackerPos.getX());
+            nbt.putInt("ParentY", parentTrackerPos.getY());
+            nbt.putInt("ParentZ", parentTrackerPos.getZ());
+        }
+
+        NbtList portalList = new NbtList();
+        for (BlockPos p : controlledPortals) {
+            NbtCompound entry = new NbtCompound();
+            entry.putInt("X", p.getX());
+            entry.putInt("Y", p.getY());
+            entry.putInt("Z", p.getZ());
+            portalList.add(entry);
+        }
+        nbt.put("ControlledPortals", portalList);
     }
 
     @Override
@@ -103,5 +118,63 @@ public class TrackerBlockEntity extends BlockEntity {
             }
         }
         placedByPlayer = nbt.getBoolean("PlacedByPlayer");
+        if (nbt.contains("ParentX")) {
+            parentTrackerPos = new BlockPos(
+                    nbt.getInt("ParentX"),
+                    nbt.getInt("ParentY"),
+                    nbt.getInt("ParentZ")
+            );
+        } else {
+            parentTrackerPos = null;
+        }
+
+        controlledPortals.clear();
+        NbtList portalList = nbt.getList("ControlledPortals", 10);
+        for (int i = 0; i < portalList.size(); i++) {
+            NbtCompound entry = portalList.getCompound(i);
+            controlledPortals.add(new BlockPos(
+                    entry.getInt("X"), entry.getInt("Y"), entry.getInt("Z")
+            ));
+        }
+    }
+
+    // null = this is a root/parent tracker
+// non-null = this is a child, delegate to parent
+    @Nullable
+    public BlockPos parentTrackerPos = null;
+
+    // List of portal positions this tracker controls (only used by parent)
+    private final List<BlockPos> controlledPortals = new ArrayList<>();
+
+    public void addPortal(BlockPos portalPos) {
+        if (!controlledPortals.contains(portalPos)) {
+            controlledPortals.add(portalPos);
+            markDirty();
+        }
+    }
+
+    public void removePortal(BlockPos portalPos) {
+        controlledPortals.remove(portalPos);
+        markDirty();
+    }
+
+    public List<BlockPos> getControlledPortals() {
+        return controlledPortals;
+    }
+
+    public boolean isChild() {
+        return parentTrackerPos != null;
+    }
+
+    // Resolves to the root parent, following chain if needed
+    public TrackerBlockEntity getRoot(World world) {
+        if (parentTrackerPos == null) return this;
+        if (world.getBlockEntity(parentTrackerPos) instanceof TrackerBlockEntity parent) {
+            return parent.getRoot(world);
+        }
+        // Parent is gone — become root
+        parentTrackerPos = null;
+        markDirty();
+        return this;
     }
 }

src/main/java/dev/tggamesyt/szar/mixin/NoClipMixin.java

@@ -27,9 +27,6 @@ public class NoClipMixin {
     private void szar_noClipBelowTracker(BlockView world, BlockPos pos,
                                           ShapeContext ctx,
                                           CallbackInfoReturnable<VoxelShape> cir) {
-        if (!(ctx instanceof EntityShapeContext esc)) return;
-        if (!(esc.getEntity() instanceof PlayerEntity)) return;
-
         for (int i = 1; i <= 5; i++) {
             BlockPos above = pos.up(i);
             if (world.getBlockState(above).getBlock() instanceof TrackerBlock) {