Broken part 7

3 files changed, 258 insertions, 0 deletions

diff --git a/src/ch/epfl/xblast/RunLengthEncoder.java b/src/ch/epfl/xblast/RunLengthEncoder.java
new file mode 100644
index 0000000..a3c8a88
--- /dev/null
+++ b/src/ch/epfl/xblast/RunLengthEncoder.java
@@ -0,0 +1,34 @@
+package ch.epfl.xblast;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author Timothée FLOURE (257420)
+ */
+public final class RunLengthEncoder {
+
+    /**
+     * Encode the given Byte sequence using the run length encoding.
+     *
+     * @param input the given byte sequence
+     * @return the encoded byte sequence
+     */
+    public static List<Byte> encode(List<Byte> input) {
+        List<Byte> output = new ArrayList<>();
+
+        return output;
+    }
+
+    /**
+     * Decode the given Byte sequence using the run length encoding.
+     *
+     * @param input the given encoded byte sequence
+     * @return the decoded byte sequence
+     */
+    public static List<Byte> decode(List<Byte> input) {
+        List<Byte> output = new ArrayList<>();
+
+        return output;
+    }
+}
diff --git a/src/ch/epfl/xblast/server/GameStateSerializer.java b/src/ch/epfl/xblast/server/GameStateSerializer.java
new file mode 100644
index 0000000..4a133e5
--- /dev/null
+++ b/src/ch/epfl/xblast/server/GameStateSerializer.java
@@ -0,0 +1,90 @@
+package ch.epfl.xblast.server;
+
+import ch.epfl.xblast.Cell;
+import ch.epfl.xblast.Direction;
+import ch.epfl.xblast.RunLengthEncoder;
+import ch.epfl.xblast.server.painter.*;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+/**
+ * @author Timothée FLOURE (257420)
+ */
+public final class GameStateSerializer {
+
+    /**
+     * @param painter
+     * @param board
+     * @return
+     */
+    private static List<Byte> serializeBoard(BoardPainter painter, Board board) {
+        return RunLengthEncoder.encode(Cell.SPIRAL_ORDER.stream()
+                .map(c -> painter.byteForCell(board, c))
+                .collect(Collectors.toList()));
+    }
+
+    private static byte serializeBlast(Set<Cell> blastedCells, Cell cell) {
+        return ExplosionPainter.byteForBlast(
+                blastedCells.contains(cell.neighbor(Direction.N)),
+                blastedCells.contains(cell.neighbor(Direction.E)),
+                blastedCells.contains(cell.neighbor(Direction.S)),
+                blastedCells.contains(cell.neighbor(Direction.W)));
+    }
+
+    private static byte serializeExplosion(Map<Cell, Bomb> bombedCells, Set<Cell> blastedCells, Cell cell) {
+        if (bombedCells.containsKey(cell))
+            return ExplosionPainter.byteForBomb(bombedCells.get(cell));
+        else
+            return serializeBlast(blastedCells, cell);
+    }
+
+    /**
+     * @param bombedCells
+     * @param blastedCells
+     * @return
+     */
+    private static List<Byte> serializeExplosions(Map<Cell, Bomb> bombedCells, Set<Cell> blastedCells) {
+        return RunLengthEncoder.encode(Cell.ROW_MAJOR_ORDER.stream()
+                .map(c -> serializeExplosion(bombedCells, blastedCells, c))
+                .collect(Collectors.toList()));
+    }
+
+    /**
+     * Serialize a whole game state.
+     *
+     * @param boardPainter board painter related to the actual level
+     * @param gameState    GameState to be serialized
+     * @return the serialized game state
+     */
+    public static List<Byte> serialize(BoardPainter boardPainter, GameState gameState) {
+        List<Byte> output = new ArrayList<>();
+        List<Byte> data = new ArrayList<>();
+
+        // Board
+        data.addAll(serializeBoard(boardPainter, gameState.board()));
+
+        // Blasts and Bombs
+        data.addAll(serializeExplosions(gameState.bombedCells(), gameState.blastedCells()));
+
+        // Players
+        for (Player player : gameState.players()) {
+            List<Byte> serializedPlayer = new ArrayList<>();
+            serializedPlayer.add((byte) player.lives());
+            serializedPlayer.add((byte) player.position().x());
+            serializedPlayer.add((byte) player.position().y());
+            serializedPlayer.add(PlayerPainter.byteForPlayer(player, gameState.ticks()));
+
+            data.addAll(serializedPlayer);
+        }
+
+        // Ticks
+        data.add((byte) (gameState.remainingTime() / 2));
+
+        // Build output
+        output.add((byte) data.size());
+        output.addAll(data);
+
+        return output;
+    }
+}
diff --git a/src/ch/epfl/xblast/server/Level.java b/src/ch/epfl/xblast/server/Level.java
new file mode 100644
index 0000000..81bc85b
--- /dev/null
+++ b/src/ch/epfl/xblast/server/Level.java
@@ -0,0 +1,134 @@
+package ch.epfl.xblast.server;
+
+import ch.epfl.xblast.*;
+import ch.epfl.xblast.server.painter.*;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.HashMap;
+
+/**
+ * @author Timothée FLOURE (257420)
+ */
+public final class Level {
+
+    /** Players' initial parameters **/
+    private static final int PLAYER_INITIAL_LIVES = 5;
+    private static final int PLAYER_INITIAL_BOMB_MAXIMUM = 5;
+    private static final int PLAYER_INITIAL_BOMB_RANGE = 5;
+
+    /** Players' initial positions (Ugly!) **/
+    private static final Cell PLAYER_1_INITIAL_POSITION = new Cell(1,1);
+    private static final Cell PLAYER_2_INITIAL_POSITION = new Cell(16,1);
+    private static final Cell PLAYER_3_INITIAL_POSITION = new Cell(16,14);
+    private static final Cell PLAYER_4_INITIAL_POSITION = new Cell(1,14);
+
+    /** Level values **/
+    private final BoardPainter painter;
+    private final GameState initialState;
+
+    /**
+     * Build the default board of the game.
+     *
+     * @return the default board
+     */
+    private static BoardPainter buildDefaultBoardPainter() {
+        // Create the blocks map
+        HashMap<Block,BlockImage> blocksMap = new HashMap<>();
+
+        // Fill the blocks map
+        blocksMap.put(Block.FREE, BlockImage.IRON_FLOOR);
+        blocksMap.put(Block.DESTRUCTIBLE_WALL, BlockImage.EXTRA);
+        blocksMap.put(Block.CRUMBLING_WALL, BlockImage.EXTRA_O);
+        blocksMap.put(Block.INDESTRUCTIBLE_WALL, BlockImage.DARK_BLOCK);
+        blocksMap.put(Block.BONUS_BOMB, BlockImage.BONUS_BOMB);
+        blocksMap.put(Block.BONUS_RANGE, BlockImage.BONUS_RANGE);
+
+        // Create and return the board painter
+        return new BoardPainter(blocksMap, BlockImage.IRON_FLOOR_S);
+    }
+
+    /**
+     * Build the default game state of the game.
+     *
+     * @return the default game state
+     */
+    private static GameState buildDefaultGameState() {
+        return new GameState(buildDefaultBoard(), buildDefaultPlayers());
+    }
+
+    /**
+     * Build the default board of the game.
+     *
+     * @return the default board.
+     */
+    private static Board buildDefaultBoard() {
+
+        // Ugly!
+        Block __ = Block.FREE;
+        Block XX = Block.INDESTRUCTIBLE_WALL;
+        Block xx = Block.DESTRUCTIBLE_WALL;
+
+        return Board.ofQuadrantNWBlocksWalled(
+                Arrays.asList(
+                        Arrays.asList(__, __, __, __, __, xx, __),
+                        Arrays.asList(__, XX, xx, XX, xx, XX, xx),
+                        Arrays.asList(__, xx, __, __, __, xx, __),
+                        Arrays.asList(xx, XX, __, XX, XX, XX, XX),
+                        Arrays.asList(__, xx, __, xx, __, __, __),
+                        Arrays.asList(xx, XX, xx, XX, xx, XX, __)));
+    }
+
+    /**
+     * Build the default players of the games.
+     *
+     * @return a list of the 4 players built using the default parameters.
+     */
+    private static List<Player> buildDefaultPlayers() {
+        // Ugly!
+        return Arrays.asList(
+                new Player(PlayerID.PLAYER_1, PLAYER_INITIAL_LIVES, PLAYER_1_INITIAL_POSITION,
+                        PLAYER_INITIAL_BOMB_MAXIMUM, PLAYER_INITIAL_BOMB_RANGE),
+                new Player(PlayerID.PLAYER_2, PLAYER_INITIAL_LIVES, PLAYER_2_INITIAL_POSITION,
+                        PLAYER_INITIAL_BOMB_MAXIMUM, PLAYER_INITIAL_BOMB_RANGE),
+                new Player(PlayerID.PLAYER_3, PLAYER_INITIAL_LIVES, PLAYER_3_INITIAL_POSITION,
+                        PLAYER_INITIAL_BOMB_MAXIMUM, PLAYER_INITIAL_BOMB_RANGE),
+                new Player(PlayerID.PLAYER_4, PLAYER_INITIAL_LIVES, PLAYER_4_INITIAL_POSITION,