Fiasko with using arrays as Map keys (damn it they are wrong choice f…

…or that)

Commented tests and other problem places.

src/main/java/ru/wpstuio/amorphine/mcaliases/Chunk.java

@@ -25,6 +25,7 @@ public Chunk(CompoundTag tag) {
         this.tag = tag;
 
         CompoundTag c_tag_level = (CompoundTag) tag.get("Level");
+
         IntTag x = (IntTag) c_tag_level.get("xPos");
         IntTag z = (IntTag) c_tag_level.get("zPos");
 
@@ -43,6 +44,14 @@ public Chunk(CompoundTag tag) {
         }
     }
 
+    public int getX() {
+        return x;
+    }
+
+    public int getZ() {
+        return z;
+    }
+
     public CompoundTag getTag() {
         return tag;
     }

src/main/java/ru/wpstuio/amorphine/mcaliases/Region.java

@@ -7,15 +7,21 @@
 import org.apache.commons.collections4.map.LRUMap;
 
 import java.io.DataInputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
 
 /**
  * Created by amorphine on 21.11.16.
  */
 public class Region {
 
+    private RegionFile region_file;
+
     private Chunk chunks[][] = new Chunk[32][32];
 
     public Region(RegionFile region_file) {
+        this.region_file = region_file;
+
         for(int i = 31; i >= 0; i--) {
             for(int j = 31; j >= 0; j--) {
                 CompoundTag tag;
@@ -40,4 +46,16 @@ public Region(RegionFile region_file) {
     public Chunk[][] getChunks() {
         return chunks;
     }
+
+    public Chunk getChunk(int x, int z) {
+        return chunks[x][z];
+    }
+
+    public void saveChunk(Chunk chunk) throws IOException{
+        DataOutputStream stream = region_file.getChunkDataOutputStream(chunk.getX(), chunk.getZ());
+
+        NbtIo.write(chunks[chunk.getX()][chunk.getZ()].getTag(), stream);
+
+        stream.close();
+    }
 }

src/main/java/ru/wpstuio/amorphine/mcaliases/World.java

@@ -15,7 +15,7 @@ public class World {
 
     private File world_dir;
 
-    private HashMap<int[], RegionFile> region_files = new HashMap<int[], RegionFile>();
+    private RegionFile[][] region_files = new RegionFile[32][32];
 
     private ConcurrentMap<int[], Region> regions = new ConcurrentLinkedHashMap.Builder<int[], Region>()
             .maximumWeightedCapacity(2)
@@ -41,25 +41,28 @@ public World(File world_dir) throws IOException {
                 String path_to_region = world_dir.getAbsolutePath() + "/" + file_name;
                 File region_file = new File(path_to_region);
 
-                int[] cords = {
-                        Integer.parseInt(splitted_file_name[1]),
-                        Integer.parseInt(splitted_file_name[2])
-                };
+                int x = Integer.parseInt(splitted_file_name[1]);
+                int z =Integer.parseInt(splitted_file_name[2]);
 
-                region_files.put(cords, new RegionFile(region_file));
+                region_files[x][z] = new RegionFile(region_file);
             }
         }
     }
+
+    /*
     public Region getRegion(int x, int z) {
+
         int[] coords = {x, z};
 
         if(regions.containsKey(coords)) {
             return  regions.get(coords);
         } else {
-            Region region = new Region(region_files.get(coords));
+            RegionFile region_file = region_files.get(coords);
+            Region region = new Region(region_file);
             regions.put(coords, region);
 
             return region;
         }
     }
+    */
 }

src/test/java/TestWorld.java

@@ -22,15 +22,27 @@
 public class TestWorld {
     @Test
     public void testAdd() {
-
+/*
         World world;
 
         try {
+
             world = new World(new File ("/home/amorphine/mine-thermos/world/region"));
+
+            int[] coords = {-1, 0};
+
+            Region rg = world.getRegion(coords);
+            byte id_to_make = 16;
+
+            Chunk chunk = rg.getChunk(31, 0);
+
+            chunk.changeBlockId(-3, 64,6, id_to_make);
         } catch (IOException e) {
             e.printStackTrace();
         }
 
+        */
+
         /*
         String path_to_local_ini = "local_presets.ini";
         String path_to_ini = "presets.ini";