update

dependencies.gradle

@@ -1,3 +1,3 @@
 dependencies {
-    api 'com.github.GTNewHorizons:MrTJPCore:1.1.6:dev'
+    api 'com.github.GTNewHorizons:MrTJPCore:1.2.0:dev'
 }

gradle.properties

@@ -117,7 +117,7 @@ minimizeShadowedDependencies = true
 # If disabled, won't rename the shadowed classes.
 relocateShadowedDependencies = true
 
-# Adds the GTNH maven, CurseMaven, IC2/Player maven, and some more well-known 1.7.10 repositories.
+# Adds the GTNH maven, CurseMaven, Modrinth, and some more well-known 1.7.10 repositories.
 includeWellKnownRepositories = true
 
 # Change these to your Maven coordinates if you want to publish to a custom Maven repository instead of the default GTNH Maven.

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.8-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -55,7 +55,7 @@
 #       Darwin, MinGW, and NonStop.
 #
 #   (3) This script is generated from the Groovy template
-#       https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       https://github.com/gradle/gradle/blob/HEAD/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
 #       within the Gradle project.
 #
 #       You can find Gradle at https://github.com/gradle/gradle/.

settings.gradle

@@ -17,7 +17,7 @@ pluginManagement {
 }
 
 plugins {
-    id 'com.gtnewhorizons.gtnhsettingsconvention' version '1.0.14'
+    id 'com.gtnewhorizons.gtnhsettingsconvention' version '1.0.23'
 }
 
 

src/main/scala/mrtjp/relocation/movement.scala

@@ -17,17 +17,18 @@ import net.minecraft.client.Minecraft
 import net.minecraft.init.Blocks
 import net.minecraft.world.{ChunkCoordIntPair, World}
 import net.minecraftforge.common.DimensionManager
-
+import scala.collection.concurrent.TrieMap
 import scala.collection.mutable.{
   HashMap => MHashMap,
   MultiMap => MMultiMap,
   Set => MSet
 }
+
 import scala.ref.WeakReference
 
 object MovementManager2 {
   val serverRelocations = MHashMap[Int, WorldStructs]()
-  val clientRelocations = MHashMap[Int, WorldStructs]()
+  val clientRelocations = TrieMap[Int, WorldStructs]()
 
   def relocationMap(isClient: Boolean) =
     if (isClient) clientRelocations else serverRelocations
@@ -106,8 +107,10 @@ object MovementManager2 {
     RelocationSPH.forceSendData()
   }
 
-  def isMoving(w: World, x: Int, y: Int, z: Int) =
-    getWorldStructs(w).contains(x, y, z)
+  def isMoving(w: World, x: Int, y: Int, z: Int) = {
+    if (w == null) false
+    else getWorldStructs(w).contains(x, y, z)
+  }
 
   def addStructToWorld(w: World, b: BlockStruct) {
     getWorldStructs(w).addStruct(b)