1.20 changes.

build.gradle

@@ -81,7 +81,7 @@ modrinth {
 	versionNumber = project.version // will fail if it already exists
 	versionType = "release" // "alpha" "beta" or "release"
 	uploadFile = remapJar // loom = "remapJar" (else "jar")
-	gameVersions = ["1.19.4"] // array
+	gameVersions = ["1.20","1.20.1"] // array
 	loaders = ["fabric"]
 	dependencies {
 		required.project "fabric-api"

gradle.properties

@@ -4,15 +4,15 @@
 
 # Fabric Properties
 # check these on https://fabricmc.net/develop
-	minecraft_version=1.19.4
-	yarn_mappings=1.19.4+build.1
-	loader_version=0.14.19
+	minecraft_version=1.20.1
+	yarn_mappings=1.20.1+build.1
+	loader_version=0.14.21
 
 # Mod Properties
 	mod_version = 2.0.0
 	maven_group = com.lumaa
 	archives_base_name = act
 
 # Dependencies
-	fabric_version=0.81.1+1.19.4
+	fabric_version=0.83.1+1.20.1
 	#libu_version=1.3.2

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

src/main/java/com/lumaa/act/ActorData.java

@@ -48,7 +48,7 @@ public void onInitialize() {
                     // Add the actors to the world and send S2C packets
                     for (ActorEntity actor : actors) {
                         Movement.stopMoving(actor);
-                        ServerWorld actorWorld = server.getWorld(actor.world.getRegistryKey());
+                        ServerWorld actorWorld = server.getWorld(actor.getWorld().getRegistryKey());
                         assert actorWorld != null;
                         actor.networkHandler = new ServerPlayNetworkHandler(server, new ClientConnection(NetworkSide.CLIENTBOUND), actor);
                         actor.sendProfileUpdatePacket();
@@ -114,7 +114,7 @@ private void saveActorEntities(List<ActorEntity> actors, NbtCompound nbt,String
             actorNbt.putFloat("Yaw", actor.getYaw());
             actorNbt.putFloat("Health", actor.getHealth());
             actorNbt.putString("World", actor.getWorld().toString());
-            actorNbt.putString("Dimension",actor.world.getRegistryKey().getValue().toString());
+            actorNbt.putString("Dimension",actor.getWorld().getRegistryKey().getValue().toString());
             actorNbt.putString("Name", actor.gameProfile.getName());
             actorNbt.putUuid("UUID", actor.getUuid());
             actorNbt.putBoolean("OnFire",actor.isOnFire());
@@ -175,7 +175,7 @@ private List<ActorEntity> loadActorEntities(NbtCompound nbt, MinecraftServer ser
                 actor.setOnFire(onfire);
 
                 //Check for world and Dimension
-                if (!Objects.equals(ActorDimension, actor.world.getRegistryKey().getValue().toString())) continue;
+                if (!Objects.equals(ActorDimension, actor.getWorld().getRegistryKey().getValue().toString())) continue;
 
                 // Load the inventory
                 NbtList inventoryList = actorNtb.getList("Inventory", 10);

src/main/java/com/lumaa/act/ai/Pathfinder.java

@@ -32,7 +32,7 @@ public Pathfinder(ActorAI ai) {
         this.actor = ai.actor;
         this.movement = ai.movement;
         this.action = ai.action;
-        this.world = ai.actor.world;
+        this.world = ai.actor.getWorld();
     }
 
     public void setPositions(BlockPos origin, BlockPos destination) {

src/main/java/com/lumaa/act/entity/ActorEntity.java

@@ -74,7 +74,7 @@ public void setAllPartsVisible(boolean visible) {
     }
     public void checkAndTeleport(PlayerEntity player) {
         // Check if the actor is in the Nether or the End
-        if (this.world.getRegistryKey() == World.OVERWORLD||this.world.getRegistryKey() == World.NETHER || this.world.getRegistryKey() == World.END) {
+        if (this.getWorld().getRegistryKey() == World.OVERWORLD||this.getWorld().getRegistryKey() == World.NETHER || this.getWorld().getRegistryKey() == World.END) {
             // Get the actor's position
             BlockPos actorPos = this.getBlockPos();
             // Search for Nether and End portal blocks in a 2x2x2 area around the actor
@@ -83,7 +83,7 @@ public void checkAndTeleport(PlayerEntity player) {
                 for (int y = -1; y <= 1; y++) {
                     for (int z = -1; z <= 1; z++) {
                         BlockPos pos = actorPos.add(x, y, z);
-                        BlockState state = world.getBlockState(pos);
+                        BlockState state = getWorld().getBlockState(pos);
                         if (state.isOf(Blocks.NETHER_PORTAL) || state.isOf(Blocks.END_PORTAL)) {
                             // Found a Nether or End portal block
                             portalPos = pos;
@@ -92,9 +92,9 @@ public void checkAndTeleport(PlayerEntity player) {
                     }
                 }
             }
-            if (portalPos != null && player.world.getRegistryKey() != this.world.getRegistryKey()) {
+            if (portalPos != null && player.getWorld().getRegistryKey() != this.getWorld().getRegistryKey()) {
                 // There is a portal nearby and the player is in a different dimension, teleport the actor to the player's position
-                ServerWorld targetWorld = this.getServer().getWorld(player.world.getRegistryKey());
+                ServerWorld targetWorld = this.getServer().getWorld(player.getWorld().getRegistryKey());
                 this.teleport(targetWorld, player.getBlockPos());
             }
         }
@@ -164,7 +164,7 @@ public void teleport(ServerWorld world, BlockPos pos) {
     }
 
     public void teleport(BlockPos pos) {
-        teleport(this.getWorld().toServerWorld(), pos.getX() + 0.5d, pos.getY(), pos.getZ() + 0.5d, 0, 0);
+        teleport(this.getServerWorld(), pos.getX() + 0.5d, pos.getY(), pos.getZ() + 0.5d, 0, 0);
     }
 
     public void teleport(Vec3d movement) {

src/main/java/com/lumaa/act/item/ActItems.java

@@ -1,14 +1,13 @@
 package com.lumaa.act.item;
 
 import com.lumaa.act.ActMod;
-import com.lumaa.act.entity.ActorEntity;
 import com.lumaa.act.item.stick.*;
 import net.fabricmc.fabric.api.itemgroup.v1.ItemGroupEvents;
-import net.minecraft.item.Item;
-import net.minecraft.item.ItemGroup;
-import net.minecraft.item.ItemGroups;
+import net.minecraft.item.*;
 import net.minecraft.registry.Registries;
 import net.minecraft.registry.Registry;
+import net.minecraft.registry.RegistryKey;
+import net.minecraft.registry.RegistryKeys;
 import net.minecraft.util.Identifier;
 
 import java.util.List;
@@ -20,7 +19,7 @@ public class ActItems {
     public static final Item SPEEDMANAGER_STICK = registerItem("speedmanager_stick", new SpeedManagerStick(new Item.Settings()), ItemGroups.FUNCTIONAL);
 //    public static final Item TEST_STICK = registerItem("test_stick", new TestStick(new Item.Settings()), ItemGroups.OPERATOR);
 
-    public static Item registerItem(String name, Item item, ItemGroup group) {
+    public static Item registerItem(String name, Item item, RegistryKey<ItemGroup> group) {
         Item newItem = Registry.register(Registries.ITEM, new Identifier(ActMod.MODID, name), item);
 
         // put in item group
@@ -30,7 +29,7 @@ public static Item registerItem(String name, Item item, ItemGroup group) {
     }
 
     // can be used for new 1.19.3+ creative inventory system
-    private static Item registerItem(String name, Item item, List<ItemGroup> tabs) {
+    private static Item registerItem(String name, Item item, List<RegistryKey<ItemGroup>> tabs) {
         Item newItem = Registry.register(Registries.ITEM, new Identifier(ActMod.MODID, name), item);
 
         // put in item group

src/main/resources/fabric.mod.json

@@ -30,9 +30,9 @@
   ],
 
   "depends": {
-    "fabricloader": ">=0.14.18",
-    "fabric-api": ">=0.76.0",
-    "minecraft": "~1.19.4",
+    "fabricloader": ">=0.14.21",
+    "fabric-api": ">=0.85.0",
+    "minecraft": "~1.20.1",
     "java": ">=17"
   }
 }