Added /slimechunk command

README.md

@@ -27,7 +27,7 @@ As a challenge I'm trying to make it as user-friendly as possible. (It ain't the
 
 ### Commands
 
-- [ ] /slimechunk (/sc) | See if you're currently in a slimechunk
+- [x] /slimechunk (/sc) | See if you're currently in a slimechunk
 
 ### Misc
 - [x] Updated icon

src/main/java/wtf/hak/survivalfabric/SurvivalFabric.java

@@ -6,6 +6,7 @@ import net.fabricmc.fabric.api.command.v2.CommandRegistrationCallback;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import wtf.hak.survivalfabric.commands.ReloadConfigCommand;
+import wtf.hak.survivalfabric.commands.SlimeChunkCommand;
 import wtf.hak.survivalfabric.commands.SpectatorCommand;
 import wtf.hak.survivalfabric.sharedenderchest.SharedEnderChest;
 
@@ -21,6 +22,7 @@ public class SurvivalFabric implements ModInitializer {
 	public void onInitialize() {
 		CommandRegistrationCallback.EVENT.register((dispatcher, registryAccess, environment) -> SpectatorCommand.register(dispatcher, new String[] { "spectator", "s", "S", "camera", "c", "C", }));
 		CommandRegistrationCallback.EVENT.register((dispatcher, registryAccess, environment) -> ReloadConfigCommand.register(dispatcher, new String[] { "reloadsurvivalconfig" }));
+		CommandRegistrationCallback.EVENT.register((dispatcher, registryAccess, environment) -> SlimeChunkCommand.register(dispatcher, new String[] { "slimechunk", "sc" }));
 
 		if(getConfig().sharedEnderChestEnabled)
 			new SharedEnderChest().onInitialize();

src/main/java/wtf/hak/survivalfabric/commands/SlimeChunkCommand.java

@@ -0,0 +1,40 @@
+package wtf.hak.survivalfabric.commands;
+
+import com.mojang.brigadier.CommandDispatcher;
+import com.mojang.brigadier.context.CommandContext;
+import net.minecraft.server.command.CommandManager;
+import net.minecraft.server.command.ServerCommandSource;
+import net.minecraft.server.network.ServerPlayerEntity;
+import net.minecraft.text.Text;
+import net.minecraft.util.math.random.CheckedRandom;
+import net.minecraft.util.math.random.ChunkRandom;
+import net.minecraft.util.math.random.Random;
+import net.minecraft.world.chunk.Chunk;
+import wtf.hak.survivalfabric.config.ConfigManager;
+
+import static wtf.hak.survivalfabric.config.ConfigManager.getConfig;
+
+public class SlimeChunkCommand {
+
+    public static void register(CommandDispatcher<ServerCommandSource> dispatcher, String... aliases) {
+        for (String str : aliases)
+            dispatcher.register(CommandManager.literal(str)
+                    .executes(SlimeChunkCommand::execute));
+    }
+
+    private static int execute(CommandContext<ServerCommandSource> context) {
+        ServerCommandSource source = context.getSource();
+        if (source.getEntity() == null) {
+            source.sendMessage(Text.literal("Console cannot go into spectator mode!"));
+            return 0;
+        }
+        ServerPlayerEntity p = (ServerPlayerEntity) source.getEntity();
+        Chunk chunk = p.getServerWorld().getChunk(p.getBlockPos());
+        Random slimeRandom = ChunkRandom.getSlimeRandom(chunk.getPos().x, chunk.getPos().z, p.getServerWorld().getSeed(), 987234911L);
+        if(slimeRandom.nextInt(10) == 0) {
+            p.sendMessage(Text.literal(getConfig().inSlimeChunkMessage));
+        } else
+            p.sendMessage(Text.literal(getConfig().notInSlimeChunkMessage));
+        return 1;
+    }
+}

src/main/java/wtf/hak/survivalfabric/config/Config.java

@@ -32,6 +32,9 @@ public class Config {
     public boolean sharedEnderChestLimitedAccess = true;
     public List<String> sharedEnderChestNames = Lists.newArrayList("AlwaysHAK", "LunaticFox");
 
+    public String inSlimeChunkMessage = "§aYou're currently in a slime chunk";
+    public String notInSlimeChunkMessage = "§cYou're currently not in a slime chunk";
+
     public ScreenHandlerType<GenericContainerScreenHandler> screenHandlerType() {
         return switch (sharedEnderChestRows) {
             case 1 -> ScreenHandlerType.GENERIC_9X1;

src/main/java/wtf/hak/survivalfabric/sharedenderchest/SharedEnderChest.java

@@ -28,6 +28,7 @@ import net.minecraft.util.collection.DefaultedList;
 import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 
+import static wtf.hak.survivalfabric.SurvivalFabric.LOGGER;
 import static wtf.hak.survivalfabric.config.ConfigManager.getConfig;
 
 public class SharedEnderChest implements ServerLifecycleEvents.ServerStopping, ServerLifecycleEvents.ServerStarted, ServerTickEvents.EndTick {
@@ -46,7 +47,7 @@ public class SharedEnderChest implements ServerLifecycleEvents.ServerStopping, S
                 Inventories.readNbt(nbt, inventoryItemStacks, server.getRegistryManager());
                 sharedInventory = new SharedInventory(inventoryItemStacks);
             } catch (Exception e) {
-                System.out.println("[ShareEnderChest] Error while loading inventory: " + e);
+                LOGGER.error("Error while loading Shared Ender Chest: " + e);
                 sharedInventory = new SharedInventory(getConfig().sharedEnderChestRows);
             }
         } else {
@@ -64,10 +65,9 @@ public class SharedEnderChest implements ServerLifecycleEvents.ServerStopping, S
             inventoryFile.createNewFile();
             NbtIo.writeCompressed(nbt, inventoryFileDataOutput);
         } catch (Exception e) {
-            System.out.println("[ShareEnderChest] Error while saving inventory: " + e);
+            LOGGER.error("Error while saving Shared Ender Chest: " + e);
         }
     }
-
     public void onServerStopping(MinecraftServer server) {
         saveInventory(server);
     }