Add rooms data saving and update reading to nio

123 files changed, 4528 insertions, 100 deletions

diff --git a/src/main/java/me/xmrvizzy/skyblocker/skyblock/dungeon/secrets/DungeonSecrets.java b/src/main/java/me/xmrvizzy/skyblocker/skyblock/dungeon/secrets/DungeonSecrets.java
index b689f828..9a9752fb 100644
--- a/src/main/java/me/xmrvizzy/skyblocker/skyblock/dungeon/secrets/DungeonSecrets.java
+++ b/src/main/java/me/xmrvizzy/skyblocker/skyblock/dungeon/secrets/DungeonSecrets.java
@@ -16,9 +16,12 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import java.io.BufferedReader;
-import java.io.File;
 import java.io.IOException;
 import java.io.ObjectInputStream;
+import java.net.URL;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.*;
 import java.util.concurrent.CompletableFuture;
 import java.util.zip.InflaterInputStream;
@@ -29,6 +32,7 @@ public class DungeonSecrets {
     private static final HashMap<String, HashMap<String, HashMap<String, int[]>>> ROOMS = new HashMap<>();
     /**
      * Maps the block identifier string to a custom numeric block id used in dungeon rooms data.
+     *
      * @implNote Not using {@link net.minecraft.registry.Registry#getId(Object) Registry#getId(Block)} and {@link net.minecraft.block.Blocks Blocks} since this is also used by {@link me.xmrvizzy.skyblocker.skyblock.dungeon.secrets.DungeonRoomsDFU DungeonRoomsDFU}, which runs outside of Minecraft.
      */
     @SuppressWarnings("JavadocReference")
@@ -79,63 +83,63 @@ public class DungeonSecrets {
     }
 
     private static void load() {
-        try {
-            List<CompletableFuture<Void>> dungeonFutures = new ArrayList<>();
-            //noinspection DataFlowIssue
-            File dungeons = new File(SkyblockerMod.class.getResource(DUNGEONS_DATA_DIR).getFile());
-            int resourcePathIndex = dungeons.getPath().indexOf(DUNGEONS_DATA_DIR);
-            //noinspection DataFlowIssue
-            for (File dungeon : dungeons.listFiles()) {
-                if (!dungeon.isDirectory()) {
-                    continue;
-                }
-                File[] roomShapes = dungeon.listFiles();
-                if (roomShapes == null) {
-                    LOGGER.error("Failed to load dungeon secrets for dungeon {}", dungeon.getName());
-                    continue;
-                }
-                ROOMS.put(dungeon.getName(), new HashMap<>());
-                List<CompletableFuture<Void>> roomShapeFutures = new ArrayList<>();
-                for (File roomShape : roomShapes) {
-                    roomShapeFutures.add(CompletableFuture.supplyAsync(() -> readRooms(roomShape, resourcePathIndex)).thenAccept(rooms -> ROOMS.get(dungeon.getName()).put(roomShape.getName(), rooms)));
+        List<CompletableFuture<Void>> dungeonFutures = new ArrayList<>();
+        URL dungeonsURL = SkyblockerMod.class.getResource(DUNGEONS_DATA_DIR);
+        if (dungeonsURL == null) {
+            LOGGER.error("Failed to load dungeon secrets, unable to find dungeon rooms data directory");
+            return;
+        }
+        Path dungeonsDir = Path.of(dungeonsURL.getPath());
+        int resourcePathIndex = dungeonsDir.toString().indexOf(DUNGEONS_DATA_DIR);
+        try (DirectoryStream<Path> dungeons = Files.newDirectoryStream(dungeonsDir, Files::isDirectory)) {
+            for (Path dungeon : dungeons) {
+                try (DirectoryStream<Path> roomShapes = Files.newDirectoryStream(dungeon, Files::isDirectory)) {
+                    List<CompletableFuture<Void>> roomShapeFutures = new ArrayList<>();
+                    HashMap<String, HashMap<String, int[]>> roomShapesMap = new HashMap<>();
+                    for (Path roomShape : roomShapes) {
+                        roomShapeFutures.add(CompletableFuture.supplyAsync(() -> readRooms(roomShape, resourcePathIndex)).thenAccept(rooms -> roomShapesMap.put(roomS