Fixed an error in D2 file type

core/src/com/riiablo/codec/D2.java

@@ -98,20 +98,15 @@ public class D2 {
 
     public String cof;
     public int    framesPerDir;
-    public short  speed;
-    public short  unk1;
-    public short  zero;
+    public int    speed;
     public byte   data[];
 
     Entry(InputStream in) throws IOException {
       ByteBuffer buffer = ByteBuffer.wrap(IOUtils.readFully(in, SIZE)).order(ByteOrder.LITTLE_ENDIAN);
       cof          = BufferUtils.readString2(buffer, 8);
       framesPerDir = buffer.getInt();
-      speed        = (short) (buffer.get() & 0xFF);
-      unk1         = (short) (buffer.get() & 0xFF);
-      zero         = buffer.getShort();
+      speed        = buffer.getInt();
       data         = BufferUtils.readBytes(buffer, 144);
-      assert zero == 0;
       assert !buffer.hasRemaining();
     }
 
@@ -121,8 +116,6 @@ public class D2 {
           .append("cof", cof)
           .append("framesPerDir", framesPerDir)
           .append("speed", speed)
-          .append("unk1", unk1)
-          .append("zero", zero)
           //.append("data", data)
           .build();
     }

tools/src/com/riiablo/codec/D2Finder.java

@@ -13,6 +13,7 @@ import com.riiablo.mpq.MPQFileHandleResolver;
 import com.riiablo.util.DebugUtils;
 
 import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.ArrayUtils;
 import org.apache.commons.lang3.tuple.Pair;
 
 import java.io.PrintWriter;
@@ -79,7 +80,6 @@ public class D2Finder extends ApplicationAdapter {
       writer.println("cof"
           + '\t' + "framesPerDir"
           + '\t' + "speed"
-          + '\t' + "unk1"
           + '\t' + "data"
       );
       for (D2.Block block : lib.blocks) {
@@ -87,9 +87,8 @@ public class D2Finder extends ApplicationAdapter {
           for (D2.Entry entry : block.entries) {
             writer.println(entry.cof
                 + '\t' + entry.framesPerDir
-                + '\t' + (entry.speed & 0xFF)
-                + '\t' + (entry.unk1 & 0xFF)
-                + '\t' + DebugUtils.toByteArray(entry.data)
+                + '\t' + entry.speed
+                + '\t' + (ArrayUtils.isSorted(entry.data) ? "" : DebugUtils.toByteArray(entry.data))
             );
           }
       }