#83 Blikající šipky nápovědy

src/main/java/cz/nic/tablexia/game/games/potme/PotmeActivity.java

@@ -33,6 +33,8 @@ import org.andengine.entity.Entity;
 import org.andengine.entity.IEntity;
 import org.andengine.entity.modifier.AlphaModifier;
 import org.andengine.entity.modifier.DelayModifier;
+import org.andengine.entity.modifier.FadeInModifier;
+import org.andengine.entity.modifier.FadeOutModifier;
 import org.andengine.entity.modifier.LoopEntityModifier;
 import org.andengine.entity.modifier.MoveModifier;
 import org.andengine.entity.modifier.SequenceEntityModifier;
@@ -292,9 +294,9 @@ public class PotmeActivity extends GameActivity implements TileMapClickListener
         }
         
         public void enablePulsing() {
-        	AlphaModifier fadeIn = new AlphaModifier(1f, 0f, 1f);
+        	FadeInModifier fadeIn = new FadeInModifier(1f);
         	fadeIn.setAutoUnregisterWhenFinished(true);
-        	AlphaModifier fadeOut = new AlphaModifier(1f, 1f, 0f);
+        	FadeOutModifier fadeOut = new FadeOutModifier(1f);
         	fadeOut.setAutoUnregisterWhenFinished(true);
         	SequenceEntityModifier sequenceModifier = new SequenceEntityModifier(fadeOut, fadeIn);
         	sequenceModifier.setAutoUnregisterWhenFinished(true);

src/main/java/cz/nic/tablexia/game/games/potme/ResourceManager.java

@@ -104,6 +104,7 @@ public class ResourceManager {
     public static final String                    INFO_SAFE1						= ASSET_INFO + "safe1.png";
     public static final String                    INFO_SAFE2						= ASSET_INFO + "safe2.png";
     public static final String                    INFO_START_ARROW					= ASSET_INFO + "start_arrow.png";
+    public static final String                    INFO_START_ARROW_BLINKER			= ASSET_INFO + "start_arrow_blinker.png";
     
     
     private static final String         		  ASSET_SFX_SOURCE      = ASSET_GAME + "sfx/";
@@ -223,6 +224,7 @@ public class ResourceManager {
         loadTexture(engine, context, INFO_SAFE1);
         loadTexture(engine, context, INFO_SAFE2);
         loadTexture(engine, context, INFO_START_ARROW);
+        loadTexture(engine, context, INFO_START_ARROW_BLINKER);
         
         
         SoundFactory.setAssetBasePath(ASSET_SFX_SOURCE);

src/main/java/cz/nic/tablexia/game/games/potme/action/widget/ActionsWidget.java

@@ -26,6 +26,9 @@ import org.andengine.entity.Entity;
 import org.andengine.entity.IEntity;
 import org.andengine.entity.modifier.DelayModifier;
 import org.andengine.entity.modifier.FadeInModifier;
+import org.andengine.entity.modifier.FadeOutModifier;
+import org.andengine.entity.modifier.LoopEntityModifier;
+import org.andengine.entity.modifier.SequenceEntityModifier;
 import org.andengine.entity.primitive.Rectangle;
 import org.andengine.entity.scene.Scene;
 import org.andengine.entity.sprite.Sprite;
@@ -87,6 +90,7 @@ public class ActionsWidget extends Entity implements ActionListener {
         }
     }
 	
+	private static final float 	TUTORIAL_INFO_ARROW_BLINK_DURATION 	= 1f;
 	private static final float 	TUTORIAL_INFO_ARROW_FADEIN_DELAY	= 0.5f;
 	private static final int 	TOP_Z_INDEX 						= ActionType.values().length + 1;
 	private static final float 	BACKGROUND_WIDTH_RATIO 				= 1.3f;
@@ -306,13 +310,30 @@ public class ActionsWidget extends Entity implements ActionListener {
 	private void showArrowSprite(float positionX, float positionY, VertexBufferObjectManager vertexBufferObjectManager) {
 		hideArrowSprite();
 		final Sprite infoArrowSprite = new Sprite(positionX + START_ARROW_X_OFFSET,
-								   	 		positionY - START_ARROW_Y_OFFSET,
-								   	 		START_ARROW_WIDTH,
-								   	 		START_ARROW_HEIGHT,
-								   	 		ResourceManager.getInstance().getTexture(ResourceManager.INFO_START_ARROW),
-								   	 		vertexBufferObjectManager);
+								   	 			  positionY - START_ARROW_Y_OFFSET,
+								   	 			  START_ARROW_WIDTH,
+								   	 			  START_ARROW_HEIGHT,
+								   	 			  ResourceManager.getInstance().getTexture(ResourceManager.INFO_START_ARROW),
+								   	 			  vertexBufferObjectManager);
+		
+		final Sprite infoArrowBlinkerSprite = new Sprite(positionX + START_ARROW_X_OFFSET,
+	   	 												 positionY - START_ARROW_Y_OFFSET,
+	   	 												 START_ARROW_WIDTH,
+	   	 												 START_ARROW_HEIGHT,
+	   	 												 ResourceManager.getInstance().getTexture(ResourceManager.INFO_START_ARROW_BLINKER),
+	   	 												 vertexBufferObjectManager);
+		
 		infoArrowSprite.setAlpha(0);
+		infoArrowBlinkerSprite.setAlpha(0);
     	ActionLayer.INFO_LAYER.getLayerEntity().attachChild(infoArrowSprite);
+    	ActionLayer.INFO_LAYER.getLayerEntity().attachChild(infoArrowBlinkerSprite);
+    	
+    	FadeInModifier fadeIn = new FadeInModifier(TUTORIAL_INFO_ARROW_BLINK_DURATION);
+    	fadeIn.setAutoUnregisterWhenFinished(true);
+    	FadeOutModifier fadeOut = new FadeOutModifier(TUTORIAL_INFO_ARROW_BLINK_DURATION);
+    	fadeOut.setAutoUnregisterWhenFinished(true);
+    	final SequenceEntityModifier sequenceModifier = new SequenceEntityModifier(fadeIn, fadeOut);
+    	sequenceModifier.setAutoUnregisterWhenFinished(true);
     	
     	DelayModifier delayModifier = new DelayModifier(TUTORIAL_INFO_ARROW_FADEIN_DELAY);
     	delayModifier.setAutoUnregisterWhenFinished(true);
@@ -323,6 +344,7 @@ public class ActionsWidget extends Entity implements ActionListener {
     			FadeInModifier fadeInModifier = new FadeInModifier(TUTORIAL_INFO_ARROW_FADEIN_DELAY);
     			fadeInModifier.setAutoUnregisterWhenFinished(true);
     			infoArrowSprite.registerEntityModifier(fadeInModifier);
+    			infoArrowBlinkerSprite.registerEntityModifier(new LoopEntityModifier(sequenceModifier));
     		}
     		
     	});