fix: allow extended world height when teleporting player on join (#4739)

Author: dordsor21

Core/src/main/java/com/plotsquared/core/player/PlotPlayer.java

@@ -614,16 +614,16 @@ public void unregister() {
             PlotId id = plot.getId();
             int x = id.getX();
             int z = id.getY();
-            ByteBuffer buffer = ByteBuffer.allocate(13);
+            ByteBuffer buffer = ByteBuffer.allocate(14);
             buffer.putShort((short) x);
             buffer.putShort((short) z);
             Location location = getLocation();
             buffer.putInt(location.getX());
-            buffer.put((byte) location.getY());
+            buffer.putShort((short) location.getY());
             buffer.putInt(location.getZ());
-            setPersistentMeta("quitLoc", buffer.array());
-        } else if (hasPersistentMeta("quitLoc")) {
-            removePersistentMeta("quitLoc");
+            setPersistentMeta("quitLocV2", buffer.array());
+        } else if (hasPersistentMeta("quitLocV2")) {
+            removePersistentMeta("quitLocV2");
         }
         if (plot != null) {
             this.eventDispatcher.callLeave(this, plot);
@@ -700,11 +700,18 @@ public void run(Map<String, byte[]> value) {
                             return;
                         }
                         PlotArea area = ((SinglePlotAreaManager) manager).getArea();
+                        boolean V2 = false;
                         byte[] arr = PlotPlayer.this.getPersistentMeta("quitLoc");
                         if (arr == null) {
-                            return;
+                            arr = PlotPlayer.this.getPersistentMeta("quitLocV2");
+                            if (arr == null) {
+                                return;
+                            }
+                            V2 = true;
+                            removePersistentMeta("quitLocV2");
+                        } else {
+                            removePersistentMeta("quitLoc");
                         }
-                        removePersistentMeta("quitLoc");
 
                         if (!getMeta("teleportOnLogin", true)) {
                             return;
@@ -714,7 +721,7 @@ public void run(Map<String, byte[]> value) {
                         final int plotZ = quitWorld.getShort();
                         PlotId id = PlotId.of(plotX, plotZ);
                         int x = quitWorld.getInt();
-                        int y = quitWorld.get() & 0xFF;
+                        int y = V2 ? quitWorld.getShort() : (quitWorld.get() & 0xFF);
                         int z = quitWorld.getInt();
                         Plot plot = area.getOwnedPlot(id);
 
@@ -748,10 +755,11 @@ public void run(Map<String, byte[]> value) {
                             }
                         }
                     } catch (Throwable e) {
-                        e.printStackTrace();
+                        LOGGER.error("Error populating persistent meta for player {}", PlotPlayer.this.getName(), e);
                     }
                 }
-            });
+                    }
+            );
         }
     }