Improved entity over detection

Improved entity over detection
Added entity highlighting, however my technique is washing out the image too much

core/src/com/riiablo/codec/Animation.java

@@ -23,7 +23,7 @@ public class Animation extends BaseDrawable {
   private static final String TAG = "Animation";
   private static final int DEBUG_MODE = 0; // 0=off, 1=box, 2=layer box
 
-  private static final int   NUM_LAYERS = 16;
+  private static final int   NUM_LAYERS = COF.Component.NUM_COMPONENTS;
   private static final float FRAMES_PER_SECOND = 25f;
   private static final float FRAME_DURATION = 1 / FRAMES_PER_SECOND;
 
@@ -41,6 +41,7 @@ public class Animation extends BaseDrawable {
   private COF     cof;
   //private Bits  cache[];
   private BBox    box;
+  private boolean highlighted;
 
   private final Set<AnimationListener> ANIMATION_LISTENERS;
 
@@ -200,6 +201,53 @@ public class Animation extends BaseDrawable {
     looping = b;
   }
 
+  public boolean isHighlighted() {
+    return highlighted;
+  }
+
+  public void setHighlighted(boolean b) {
+    if (highlighted != b) {
+      highlighted = b;
+      if (b) {
+        if (cof == null) {
+          for (int l = 0; l < NUM_LAYERS; l++) {
+            Layer layer = layers[l];
+            if (layer == null) break;
+            if (layer.blendMode == BlendMode.ID) {
+              layer.setBlendMode(BlendMode.TINT_ID, Riiablo.colors.highlight);
+            }
+          }
+        } else {
+          for (int l = 0; l < cof.getNumLayers(); l++) {
+            COF.Layer cofLayer = cof.getLayer(l);
+            Layer layer = layers[cofLayer.component];
+            if (layer.blendMode == BlendMode.ID) {
+              layer.setBlendMode(BlendMode.TINT_ID, Riiablo.colors.highlight);
+            }
+          }
+        }
+      } else {
+        if (cof == null) {
+          for (int l = 0; l < NUM_LAYERS; l++) {
+            Layer layer = layers[l];
+            if (layer == null) break;
+            if (layer.blendMode == BlendMode.TINT_ID) {
+              layer.setBlendMode(BlendMode.ID);
+            }
+          }
+        } else {
+          for (int l = 0; l < cof.getNumLayers(); l++) {
+            COF.Layer cofLayer = cof.getLayer(l);
+            Layer layer = layers[cofLayer.component];
+            if (layer.blendMode == BlendMode.TINT_ID) {
+              layer.setBlendMode(BlendMode.ID);
+            }
+          }
+        }
+      }
+    }
+  }
+
   public float getFrameDuration() {
     return frameDuration;
   }

core/src/com/riiablo/entity/Entity.java

@@ -217,7 +217,7 @@ public abstract class Entity {
 
   String  name;
   Label   label;
-  public boolean over = true;
+  boolean over;
 
   byte    nextMode = -1;
 
@@ -551,6 +551,17 @@ public abstract class Entity {
     return animation.getMinHeight();
   }
 
+  public boolean isOver() {
+    return over;
+  }
+
+  public void setOver(boolean b) {
+    if (over != b) {
+      over = b;
+      animation.setHighlighted(b);
+    }
+  }
+
   public void animate(byte transition, byte mode) {
     setMode(transition);
     nextMode = mode;

core/src/com/riiablo/map/MapListener.java

@@ -33,13 +33,13 @@ public class MapListener {
     gameScreen.clearLabels();
     for (Map.Zone zone : map.zones) {
       for (Entity entity : zone.entities) {
-        entity.over = entity.contains(position);
-        if (entity.over) gameScreen.addLabel(entity.getLabel());
+        entity.setOver(entity.contains(position));
+        if (entity.isOver()) gameScreen.addLabel(entity.getLabel());
       }
     }
     for (Entity entity : gameScreen.entities.values()) {
-      entity.over = entity.contains(position);
-      if (entity.over) gameScreen.addLabel(entity.getLabel());
+      entity.setOver(entity.contains(position));
+      if (entity.isOver()) gameScreen.addLabel(entity.getLabel());
     }
   }
 
@@ -47,7 +47,7 @@ public class MapListener {
     //setTarget(null);
     for (Map.Zone zone : new Array.ArrayIterator<>(map.zones)) {
       for (Entity entity : zone.entities) {
-        if (entity.over) {
+        if (entity.isOver()) {
           if (entity.position().dst(gameScreen.player.position()) <= entity.getInteractRange()) {
             setTarget(null);
             entity.interact(gameScreen);

core/src/com/riiablo/screen/GameScreen.java

@@ -442,7 +442,7 @@ public class GameScreen extends ScreenAdapter implements LoadingScreen.Loadable
       Array<Entity> nearby = mapRenderer.getNearbyEntities();
       for (Entity entity : nearby) {
         if (entity.isSelectable() && entity.position().dst(player.position()) <= entity.getInteractRange() * 2) {
-          entity.over = true;
+          entity.setOver(true);
           addLabel(entity.getLabel());
         }
       }