From 03a6be12726147c494e145b543230ecbf64905e7 Mon Sep 17 00:00:00 2001
From: Timothée Floure
Date: Sun, 8 May 2016 14:15:26 +0200
Subject: Debug the GameStateDeserializer Class

---
 .../epfl/xblast/client/GameStateDeserializer.java  | 35 ++++++++++++----------
 1 file changed, 19 insertions(+), 16 deletions(-)

(limited to 'src/ch')

diff --git a/src/ch/epfl/xblast/client/GameStateDeserializer.java b/src/ch/epfl/xblast/client/GameStateDeserializer.java
index f95c515..66be2d9 100644
--- a/src/ch/epfl/xblast/client/GameStateDeserializer.java
+++ b/src/ch/epfl/xblast/client/GameStateDeserializer.java
@@ -28,8 +28,9 @@ public final class GameStateDeserializer {
      * Serialized data chunks
      */
     private final static int NUMBER_OF_PLAYERS = 4;
-    private final static int PLAYER_CHUNK_SIZE = 6;
-    private final static int PLAYER_SIZE = NUMBER_OF_PLAYERS * PLAYER_CHUNK_SIZE;
+    private final static int PLAYER_CHUNK_SIZE = 4;
+    private final static int PLAYER_TOTAL_SIZE = NUMBER_OF_PLAYERS * PLAYER_CHUNK_SIZE;
+
     private final static int TIME_LINE_SIZE = (Ticks.GAME_DURATION / 2);
 
     /**
@@ -55,10 +56,10 @@ public final class GameStateDeserializer {
     }
 
     /**
-     * Build a list of players given the serialized data..
+     * Build a list of players given the serialized data.
      *
      * @param serializedPlayers the serialized players
-     * @return a list of players built from the serialized players
+     * @return a list of players built from the serialized data
      */
     private static List<Player> deserializePlayers(List<Byte> serializedPlayers) {
         List<Player> players = new ArrayList<>();
@@ -75,10 +76,10 @@ public final class GameStateDeserializer {
     }
 
     /**
-     * Generate a Player from the serialized data.
+     * Generate a Player from its serialized data.
      *
      * @param serializedPlayer a serialized player
-     * @return a player built from the serialized player
+     * @return a player built from its serialized data
      */
     private static Player deserializePlayer(List<Byte> serializedPlayer, int i) {
         PlayerID id = PlayerID.values()[i];
@@ -126,6 +127,7 @@ public final class GameStateDeserializer {
         playerScore.add(imageCollection.imageOrNull(SCORE_TEXT_RIGHT_IMAGE_ID));
         return playerScore;
     }
+
     /**
      * Generate the list of images composing the time "line".
      *
@@ -153,28 +155,29 @@ public final class GameStateDeserializer {
      */
     public static GameState deserialize(List<Byte> serializedData) {
 
-        // Indexes
-        int boardIndex = 1;
-        int boardSize = serializedData.get(boardIndex);
-        int explosionsIndex = boardIndex + boardSize;
-        int explosionsSize = serializedData.get(explosionsIndex);
-        int playersIndex = explosionsIndex + explosionsSize;
-        Byte time = serializedData.get(serializedData.size());
+        // Build the indexes
+        int boardBeginIndex = 0; // First element
+        int boardEndIndex = (boardBeginIndex) + Byte.toUnsignedInt(serializedData.get(boardBeginIndex));
+        int explosionsBeginIndex = boardEndIndex + 1;
+        int explosionsEndIndex = explosionsBeginIndex + Byte.toUnsignedInt(serializedData.get(explosionsBeginIndex));
+        int playersBeginIndex = explosionsEndIndex + 1;
+        int playersEndIndex = (playersBeginIndex - 1) + PLAYER_TOTAL_SIZE;
+        Byte time = serializedData.get(playersEndIndex + 1); // Last element
 
         // Deserialize the Board
         List<Image> board = deserializeChunk(
-                serializedData.subList(boardIndex, boardSize),
+                serializedData.subList(boardBeginIndex + 1, boardEndIndex + 1),
                 new ImageCollection(BOARD_IMAGES_FOLDER)
         );
 
         // Deserialize the explosions
         List<Image> explosions = deserializeChunk(
-                serializedData.subList(boardIndex,boardSize),
+                serializedData.subList(explosionsBeginIndex + 1,explosionsEndIndex + 1),
                 new ImageCollection(EXPLOSION_IMAGES_FOLDER)
         );
 
         // Deserialize the players
-        List<Player> players = deserializePlayers(serializedData.subList(playersIndex,PLAYER_SIZE));
+        List<Player> players = deserializePlayers(serializedData.subList(playersBeginIndex,playersEndIndex + 1));
 
         // Generate the scores and the time "line"
         List<Image> scores = buildScores(players);
-- 
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