#57 - Added additional help screen

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

 package cz.nic.tablexia.game.games.kidnapping;
 
 import com.badlogic.gdx.audio.Music;
+import com.badlogic.gdx.graphics.Color;
+import com.badlogic.gdx.graphics.g2d.BitmapFont;
 import com.badlogic.gdx.scenes.scene2d.Actor;
 import com.badlogic.gdx.scenes.scene2d.EventListener;
+import com.badlogic.gdx.scenes.scene2d.Group;
 import com.badlogic.gdx.scenes.scene2d.InputEvent;
 import com.badlogic.gdx.scenes.scene2d.actions.Actions;
+import com.badlogic.gdx.scenes.scene2d.actions.SequenceAction;
 import com.badlogic.gdx.scenes.scene2d.ui.Image;
 import com.badlogic.gdx.scenes.scene2d.ui.Label;
 import com.badlogic.gdx.scenes.scene2d.ui.Table;
@@ -16,7 +20,6 @@ import java.util.List;
 
 import cz.nic.tablexia.TablexiaApplication;
 import cz.nic.tablexia.game.AbstractTablexiaGame;
-import cz.nic.tablexia.game.GameDefinition;
 import cz.nic.tablexia.game.common.media.AssetDescription;
 import cz.nic.tablexia.game.common.media.GfxLibrary;
 import cz.nic.tablexia.game.common.media.SfxLibrary;
@@ -39,10 +42,14 @@ import cz.nic.tablexia.game.games.kidnapping.model.Direction;
 import cz.nic.tablexia.game.games.kidnapping.model.GameState;
 import cz.nic.tablexia.game.games.kidnapping.model.Position;
 import cz.nic.tablexia.game.games.kidnapping.util.DirectionsHelper;
+import cz.nic.tablexia.loader.application.ApplicationAtlasManager;
+import cz.nic.tablexia.loader.application.ApplicationFontManager;
 import cz.nic.tablexia.loader.application.ApplicationTextManager;
 import cz.nic.tablexia.model.game.Game;
 import cz.nic.tablexia.util.ScaleUtil;
 import cz.nic.tablexia.util.ui.AnimatedImage;
+import cz.nic.tablexia.util.ui.ClickListenerWithSound;
+import cz.nic.tablexia.util.ui.TablexiaButton;
 
 /**
  * Created by lhoracek on 6.3.15.
@@ -53,7 +60,10 @@ public class KidnappingGame extends AbstractTablexiaGame<GameState> {
     private SfxLibrary sfxLibrary = new SfxLibrary(this, SoundType.values());
     private Map map;
 
-    @Override
+	private boolean helpShown = false;
+	private ApplicationFontManager.FontType HELP_OVERLAY_FONT = ApplicationFontManager.FontType.ROBOTO_BOLD_20;
+
+	@Override
     protected void prepareGameSoundAssetNames(List<String> soundsFileNames) {
         soundsFileNames.addAll(sfxLibrary.values());
     }
@@ -69,6 +79,7 @@ public class KidnappingGame extends AbstractTablexiaGame<GameState> {
         // TODO show sub-rule screen
         getStage().addActor(map = Map.MapFactory.createInstance(this, gfxLibrary, getData()));
         map.setMapScale(0.5f);
+
         // center first tile and start game
         map.addAction(CenterTileAction.getInstance(map.getTile(getData().getCurrentPosition())));
         map.getReplayButton().addListener(new ClickListener() {
@@ -77,19 +88,72 @@ public class KidnappingGame extends AbstractTablexiaGame<GameState> {
                 getData().addReplay();
             }
         });
+
+		map.addAction(Actions.alpha(0f));
+		map.addAction(Actions.visible(false));
         screenResized(0, 0);
     }
 
+	public void showHelpOverlay() {
+		final Group group = new Group();
+
+		Image background = new Image(getApplicationTextureRegion(ApplicationAtlasManager.BACKGROUND_WOODEN));
+		setActorToFullScene(background);
+
+		group.addActor(background);
+
+
+		//TODO FINISH IT
+		Image image = new Image(gfxLibrary.getTextureRegion(TextureTypes.PAPER));
+
+		image.setSize(getSceneWidth() * 0.6f, getSceneInnerHeight());
+		image.setPosition(getSceneLeftX() + getSceneWidth() / 2 - image.getWidth() / 2, getSceneInnerBottomY());
+
+		group.addActor(image);
+
+		TablexiaButton button = new TablexiaButton("Rozumim", TablexiaButton.ButtonType.GREEN);
+		button.setPosition(getSceneLeftX() + getSceneWidth() / 2 - button.getWidth() / 2, getSceneInnerBottomY() + getSceneInnerHeight() * .2f);
+		button.addListener(new ClickListenerWithSound() {
+			@Override
+			public void onClick(InputEvent event, float x, float y) {
+				super.onClick(event, x, y);
+
+				group.addAction(new SequenceAction(Actions.fadeOut(0.5f), Actions.visible(false)));
+
+				map.addAction(Actions.sequence(Actions.delay(1),
+						Actions.run(new Runnable() {
+							public void run() {
+								startRound();
+							}
+						})));
+			}
+		});
+		group.addActor(button);
+
+		BitmapFont helpLabelFont = ApplicationFontManager.getInstance().getFont(HELP_OVERLAY_FONT);
+		Label helpOverlayText = new Label("Lorem Ipsum ", new Label.LabelStyle(helpLabelFont, Color.BLACK));
+		helpOverlayText.setPosition(getSceneLeftX() + getSceneWidth() / 2 - helpOverlayText.getWidth() / 2,
+				getSceneInnerBottomY() + getSceneInnerHeight() / 2 - helpOverlayText.getHeight() / 2);
+		group.addActor(helpOverlayText);
+
+		getStage().addActor(group);
+	}
+
     @Override
     protected void gameVisible() {
-        // center first tile and start game
-        map.addAction(Actions.sequence(Actions.delay(2),
-                                       Actions.run(new Runnable() {
-            public void run() {
-                startRound();
-            }
-        })));
-    }
+		// center first tile and start game
+		if(!helpShown) {
+			showHelpOverlay();
+		}
+		else {
+			map.addAction(Actions.sequence(Actions.delay(1),
+					Actions.run(new Runnable() {
+						public void run() {
+							startRound();
+						}
+					})));
+		}
+	}
 
     @Override
     protected void screenResized(int width, int height) {
@@ -102,9 +166,16 @@ public class KidnappingGame extends AbstractTablexiaGame<GameState> {
      * Plays example sound and all sounds for directions, then shows the replay button
      */
     private void startRound() {
-        map.addAction(Actions.sequence(ReplayAlphaAction.fadeOut(), Actions.parallel(CenterTileAction.getInstance(map.getTile(getData().getCurrentPosition()), 0.7f), getData().getStep() != 0 ? ShowRoadAction.fadeIn(getData().getLastPosition(), getData().getLastDirectionFrom().getOppositeDirection()) : Actions.delay(0)), ShowFlagAction.fadeIn(getData().getCurrentPosition()), Actions.delay(0.5f), Actions.run(new Runnable() {
+		map.addAction(	Actions.sequence(	Actions.visible(true),
+											Actions.fadeIn(0.5f),
+											ReplayAlphaAction.fadeOut(),
+											Actions.parallel(	CenterTileAction.getInstance(map.getTile(getData().getCurrentPosition()), 0.7f),
+																getData().getStep() != 0 ? ShowRoadAction.fadeIn(getData().getLastPosition(), getData().getLastDirectionFrom().getOppositeDirection()) : Actions.delay(0)),
+																ShowFlagAction.fadeIn(getData().getCurrentPosition()),
+																Actions.delay(0.5f),
+																Actions.run(new Runnable() {
             public void run() {
-                playSounds();
+				playSounds();
             }
         })));
     }

core/src/cz/nic/tablexia/game/games/kidnapping/media/assets/TextureTypes.java

@@ -31,6 +31,7 @@ public enum TextureTypes implements AssetDescription {
     POSITION_CURRENT("zde-jsi"), //
     OVERLAY("overlay"), //
     EAR("ear"), //
+	PAPER("papir-pravidla"),
     POSITION_LINE_NWSE("lineNWSE-2"), //
     POSITION_LINE_NESW("lineNESW-2"), //