#19 AbstractTablexiaGame state API

core/src/cz/nic/tablexia/game/AbstractTablexiaGame.java

@@ -47,6 +47,8 @@ public abstract class AbstractTablexiaGame<T> extends AbstractTablexiaScreen<T>
     public static final String VICTORYSCREEN_RATINGSTAR_DISABLED = "ratingstar_disabled";
     public static final String VICTORYSCREEN_RATINGSTAR_ENABLED  = "ratingstar_enabled";
 
+    public static final String GAME_STATE_RANDOM_SEED            = "randomSeed";
+
     private TablexiaRandom random;
     private GameDifficulty gameDifficulty;
     private Actor          screenDimmer;
@@ -77,6 +79,12 @@ public abstract class AbstractTablexiaGame<T> extends AbstractTablexiaScreen<T>
 
 //////////////////////////// ABSTRACT TABLEXIA SCREEN LIFECYCLE
 
+    @Override
+    protected final void screenPaused(Map<String, String> screenState) {
+        gamePaused(screenState);
+        screenState.put(GAME_STATE_RANDOM_SEED, String.valueOf(getRandom().getSeed()));
+    }
+
     @Override
     protected final void screenLoaded(Map<String, String> screenState) {
         performShowTransaction(new Runnable() {
@@ -85,7 +93,7 @@ public abstract class AbstractTablexiaGame<T> extends AbstractTablexiaScreen<T>
                 screenVisible();
             }
         });
-        gameLoaded();
+        gameLoaded(screenState);
     }
 
     @Override
@@ -96,7 +104,13 @@ public abstract class AbstractTablexiaGame<T> extends AbstractTablexiaScreen<T>
 
     @Override
     protected final T prepareScreenData(Map<String, String> screenState) {
-        random = new TablexiaRandom();
+        String randomSeedString = screenState.get(GAME_STATE_RANDOM_SEED);
+        if (randomSeedString != null && randomSeedString.length() > 0) {
+            random = new TablexiaRandom(Long.valueOf(randomSeedString));
+        } else {
+            random = new TablexiaRandom();
+        }
+
         printScreenInfo(RANDOM_SEED_SCREEN_INFO_LABEL, "" + getRandom().getSeed());
 
         gameDifficulty = TablexiaSettings.getInstance().getGameDifficulty(GameDefinition.getGameDefinitionForClass((Class<? extends AbstractTablexiaGame<?>>) getClass()));
@@ -104,7 +118,7 @@ public abstract class AbstractTablexiaGame<T> extends AbstractTablexiaScreen<T>
 
         Log.info(getClass(), "Start game data loading with: " + getRandom().toString() + " and difficulty: " + getGameDifficulty());
 
-        return prepareGameData();
+        return prepareGameData(screenState);
     }
 
     @Override
@@ -127,7 +141,10 @@ public abstract class AbstractTablexiaGame<T> extends AbstractTablexiaScreen<T>
 
 //////////////////////////// ABSTRACT TABLEXIA GAME LIFECYCLE
 
-    protected T prepareGameData() {
+    protected void gamePaused(Map<String, String> gameState) {
+    }
+
+    protected T prepareGameData(Map<String, String> gameState) {
         return null;
     }
 
@@ -135,7 +152,8 @@ public abstract class AbstractTablexiaGame<T> extends AbstractTablexiaScreen<T>
         return getTextureRegionForAtlas(GLOBAL_ATLAS_NAME, regionName);
     }
 
-    protected void gameLoaded() {};
+    protected void gameLoaded(Map<String, String> gameState) {
+    }
 
 
 //////////////////////////// ABSTRACT TABLEXIA GAME

core/src/cz/nic/tablexia/game/games/kidnapping/KidnappingGame.java

@@ -48,16 +48,14 @@ public class KidnappingGame extends AbstractTablexiaGame<GameState> {
     }
 
     @Override
-    protected GameState prepareGameData() {
+    protected GameState prepareGameData(java.util.Map<String, String> gameState) {
         GameState gs = GameState.GameStateFactory.createInstance(getRandom(), getGameDifficulty(), Properties.MAP_WIDTH, Properties.MAP_HEIGHT, Properties.GAME_STOPS, Properties.MAP_WIDTH / 2, Properties.MAP_HEIGHT / 2);
         Log.info(getClass(), "Game State: " + gs.toString());
         return gs;
     }
 
     @Override
-    protected void gameLoaded() {
-        super.gameLoaded();
-
+    protected void gameLoaded(java.util.Map<String, String> gameState) {
         // TODO show rule screen
         // TODO show sub-rule screen
         getStage().setDebugAll(TablexiaSettings.getInstance().isShowBoundingBoxes());

core/src/cz/nic/tablexia/game/games/night_watch/NightWatchGame.java

@@ -56,7 +56,7 @@ public class NightWatchGame extends AbstractTablexiaGame<int[][]> {
     private TextureRegion clickmap;
 
     @Override
-    protected void gameLoaded() {
+    protected void gameLoaded(Map<String, String> gameState) {
         contentGroup = new Group();
         contentGroup.setSize(SCREEN_WIDTH, SCREEN_MIN_HEIGHT);
         getStage().addActor(contentGroup);
@@ -75,7 +75,7 @@ public class NightWatchGame extends AbstractTablexiaGame<int[][]> {
     }
 
     @Override
-    protected int[][] prepareGameData() {
+    protected int[][] prepareGameData(Map<String, String> gameState) {
         clickmap = getScreenTextureRegion(TextureHelper.getClickMapPath(difficulty));
         if (!clickmap.getTexture().getTextureData().isPrepared()) {
             clickmap.getTexture().getTextureData().prepare();

core/src/cz/nic/tablexia/game/games/robbery/RobberyGame.java

@@ -8,6 +8,7 @@ import com.badlogic.gdx.graphics.g2d.BitmapFont;
 import com.badlogic.gdx.graphics.g2d.TextureRegion;
 
 import java.util.List;
+import java.util.Map;
 
 import cz.nic.tablexia.game.AbstractTablexiaGame;
 import cz.nic.tablexia.game.games.robbery.assets.RobberyAssets;
@@ -40,7 +41,7 @@ public class RobberyGame extends AbstractTablexiaGame<GameRule> {
 	}
 
 	@Override
-	protected GameRule prepareGameData() {
+	protected GameRule prepareGameData(Map<String, String> gameState) {
 		GameRulesDefinition rule = GameRulesDefinition.getRandomGameRuleForDifficulty(getGameDifficulty(), getRandom());
         GameRule gameRule = rule.getGameRuleInstance(getRandom(), CREATURES_COUNT, THIEVES_COUNT);
         gameRule.generateCreatures();
@@ -71,7 +72,7 @@ public class RobberyGame extends AbstractTablexiaGame<GameRule> {
 	}
 
 	@Override
-	protected void gameLoaded() {
+	protected void gameLoaded(Map<String, String> gameState) {
 		showRuleScreen(false);
 	}