Improve origins of targeting overlay

forge-gui-mobile/src/forge/screens/match/TargetingOverlay.java

@@ -61,10 +61,7 @@ public class TargetingOverlay {
         final Map<Integer, Vector2> endpoints = new HashMap<Integer, Vector2>();
 
         for (FCardPanel c : cardPanels) {
-            Vector2 cardScreenPos = c.getScreenPosition();
+            endpoints.put(c.getCard().getUniqueNumber(), c.getTargetingArrowOrigin());
-            endpoints.put(c.getCard().getUniqueNumber(), new Vector2(
-                    cardScreenPos.x + c.getWidth() / 4,
-                    cardScreenPos.y + c.getHeight() / 2));
         }
 
         final Combat combat = FControl.getGame().getCombat();

forge-gui-mobile/src/forge/toolbox/FCardPanel.java

@@ -1,5 +1,7 @@
 package forge.toolbox;
 
+import com.badlogic.gdx.math.Vector2;
+
 import forge.Graphics;
 import forge.card.CardRenderer;
 import forge.game.card.Card;
@@ -73,6 +75,30 @@ public class FCardPanel extends FDisplayObject {
         return PADDING;
     }
 
+    public Vector2 getTargetingArrowOrigin() {
+        Vector2 origin = new Vector2(getScreenPosition());
+
+        float left = PADDING;
+        float top = PADDING;
+        float w = getWidth() - 2 * PADDING;
+        float h = getHeight() - 2 * PADDING;
+        if (w == h) { //adjust width if needed to make room for tapping
+            w = h / ASPECT_RATIO;
+        }
+
+        if (tapped) { //rotate box if tapped
+            top += h - w;
+            float temp = w;
+            w = h;
+            h = temp;
+        }
+
+        origin.x += left + w * 0.15f;
+        origin.y += top + h * 0.5f;
+
+        return origin;
+    }
+
     @Override
     public void draw(Graphics g) {
         if (card == null) { return; }