Added ex. 8

Projekte/battleship/model/src/main/java/pp/battleship/game/client/EditorState.java

@@ -238,9 +238,6 @@ public void loadMap(File file) throws IOException {
         final ShipMapDTO dto = ShipMapDTO.loadFrom(file);
         if (!dto.fits(logic.getDetails()))
             throw new IOException(lookup("map.doesnt.fit"));
-        //TODO: Server JSON Check
-
-        
         ownMap().clear();
         dto.getShips().forEach(ownMap()::add);
         harbor().clear();

Projekte/battleship/model/src/main/java/pp/battleship/game/client/WaitState.java

@@ -7,6 +7,7 @@
 
 package pp.battleship.game.client;
 
+import pp.battleship.message.server.GameDetails;
 import pp.battleship.message.server.StartBattleMessage;
 
 import java.lang.System.Logger.Level;
@@ -38,4 +39,11 @@ public void receivedStartBattle(StartBattleMessage msg) {
         logic.setInfoText(msg.getInfoTextKey());
         logic.setState(new BattleState(logic, msg.isMyTurn()));
     }
+
+    @Override
+    public void receivedGameDetails(GameDetails details) {
+        ClientGameLogic.LOGGER.log(Level.WARNING, "Invalid Map"); //NON-NLS
+        logic.setInfoText("invalid.map");
+        logic.setState(new EditorState(logic));
+    }
 }

Projekte/battleship/model/src/main/java/pp/battleship/game/server/ServerGameLogic.java

@@ -142,8 +142,38 @@ public Player addPlayer(int id) {
     public void received(MapMessage msg, int from) {
         if (state != ServerState.SET_UP)
             LOGGER.log(Level.ERROR, "playerReady not allowed in {0}", state); //NON-NLS
-        else
-            playerReady(getPlayerById(from), msg.getShips());
+        else{
+            if(checkMap(msg.getShips())){
+                playerReady(getPlayerById(from), msg.getShips());
+            }
+            else{
+                LOGGER.log(Level.WARNING, "Invalid Map sent from player {0}", from); //NON-NLS
+                send(players.get(from), new GameDetails(config));
+            }
+        }
+    }
+
+    private boolean checkMap(List<Battleship> ships){
+        //Anzahl
+        int numShips = config.getShipNums().values().stream().mapToInt(Integer::intValue).sum();
+        if (numShips != ships.size()) return false;
+
+        List<IntPoint> occupied = new ArrayList<>();
+        //Every Ship Position Is in Map Height/Width
+        //Überlappen
+        for (Battleship battleship: ships){
+            int x = battleship.getX();
+            int y = battleship.getY();
+            for(int i = 0; i < battleship.getLength(); i++){
+                if(x >= 0 && x < config.getMapWidth() && y >= 0 && y < config.getMapHeight() && !occupied.contains(new IntPoint(x,y))){
+                    occupied.add(new IntPoint(x,y));
+                    x += battleship.getRot().dx();
+                    y += battleship.getRot().dy();
+                }
+                else return false;
+            }
+        }
+        return true;
     }
 
     /**

Projekte/battleship/model/src/main/resources/battleship.properties

@@ -37,3 +37,4 @@ dialog.error=Error
 dialog.question=Question
 port.must.be.integer=Port must be an integer number
 map.doesnt.fit=The map doesn't fit to this game
+invalid.map=Invalid Map!

Projekte/battleship/model/src/main/resources/battleship_de.properties

@@ -27,7 +27,7 @@ host.name=Host
 port.number=Port
 wait.its.not.your.turn=Warte, Du bist nicht dran!!
 menu.quit=Spiel beenden
-menu.return-to-game=Zurück zum Spiel
+menu.return-to-game=Zur<EFBFBD>ck zum Spiel
 menu.sound-enabled=Sound eingeschaltet
 menu.map.load=Karte von Datei laden...
 menu.map.save=Karte in Datei speichern...
@@ -37,3 +37,4 @@ dialog.error=Fehler
 dialog.question=Frage
 port.must.be.integer=Der Port muss eine ganze Zahl sein
 map.doesnt.fit=Diese Karte passt nicht zu diesem Spiel
+invalid.map=Ung<EFBFBD>ltige Karte!