2 files changed, 17 insertions, 0 deletions
diff --git a/core/src/ch/asynk/tankontank/game/Player.java b/core/src/ch/asynk/tankontank/game/Player.java
index ca8716c..5646311 100644
--- a/core/src/ch/asynk/tankontank/game/Player.java
+++ b/core/src/ch/asynk/tankontank/game/Player.java
@@ -110,6 +110,14 @@ public class Player implements Drawable, Disposable
         return ((Unit) pawn).isEnemy(army);
     }
 
+    public boolean canPromote(Pawn pawn)
+    {
+        if (pawn.isHq()) return false;
+        for (Pawn p: casualties)
+            if (p.isHqOf(pawn)) return true;
+        return false;
+    }
+
     public void setPosition(float x, float y)
     {
         flag.setPosition(x, y);
diff --git a/core/src/ch/asynk/tankontank/game/Unit.java b/core/src/ch/asynk/tankontank/game/Unit.java
index a20891b..bae5fd8 100644
--- a/core/src/ch/asynk/tankontank/game/Unit.java
+++ b/core/src/ch/asynk/tankontank/game/Unit.java
@@ -129,6 +129,15 @@ public class Unit extends HeadedPawn
     }
 
     @Override
+    public boolean isHqOf(Pawn other)
+    {
+        if ((id == UnitId.GE_PANZER_IV_HQ) && (((Unit)other).id == UnitId.GE_PANZER_IV)) return true;
+        if ((id == UnitId.US_PERSHING_HQ) && (((Unit)other).id == UnitId.US_PERSHING)) return true;
+        if ((id == UnitId.US_SHERMAN_HQ) && (((Unit)other).id == UnitId.US_SHERMAN)) return true;
+        return false;
+    }
+
+    @Override
     public boolean isUnit()
     {
         return true;