Tile,Hex: add int defenseFor(Pawn, List<Pawn>)

2 files changed, 38 insertions, 2 deletions

diff --git a/core/src/ch/asynk/tankontank/engine/Tile.java b/core/src/ch/asynk/tankontank/engine/Tile.java
index fdcc61e..88edd4f 100644
--- a/core/src/ch/asynk/tankontank/engine/Tile.java
+++ b/core/src/ch/asynk/tankontank/engine/Tile.java
@@ -1,5 +1,6 @@
 package ch.asynk.tankontank.engine;
 
+import java.util.List;
 import java.util.Iterator;
 import java.util.ArrayDeque;
 
@@ -19,10 +20,12 @@ public abstract class Tile implements Drawable, Disposable
     private StackedImages overlays;
     private ArrayDeque<Pawn> stack;
 
+    public abstract int defenseFor(Pawn target, List<Pawn> foes);
     public abstract int costFrom(Pawn pawn, Orientation side, boolean road);
-    public abstract boolean atLeastOneMove(Pawn pawn);
-    public abstract boolean road(Orientation side);
+
     public abstract boolean isOffMap();
+    public abstract boolean road(Orientation side);
+    public abstract boolean atLeastOneMove(Pawn pawn);
     public abstract boolean blockLineOfSightFrom(Tile tile);
 
     protected Tile()
diff --git a/core/src/ch/asynk/tankontank/game/Hex.java b/core/src/ch/asynk/tankontank/game/Hex.java
index d61d601..e54574d 100644
--- a/core/src/ch/asynk/tankontank/game/Hex.java
+++ b/core/src/ch/asynk/tankontank/game/Hex.java
@@ -1,5 +1,6 @@
 package ch.asynk.tankontank.game;
 
+import java.util.List;
 import java.util.Iterator;
 
 import com.badlogic.gdx.graphics.g2d.TextureAtlas;
@@ -100,4 +101,36 @@ public class Hex extends Tile
 
         return c;
     }
+
+    @Override
+    public int defenseFor(Pawn target, List<Pawn> foes)
+    {
+        Unit u = (Unit) target;
+        boolean terrainBonus = true;
+
+        for (Pawn foe : foes) {
+            if (((Unit) foe).type == Unit.UnitType.INFANTRY)
+                terrainBonus = false;
+        }
+
+        int def = u.def;
+        switch(terrain) {
+            case HILLS:
+                if (u.type != Unit.UnitType.HARD_TARGET)
+                    def = u.cdef;
+                break;
+            case WOODS:
+            case TOWN:
+                if (u.type != Unit.UnitType.HARD_TARGET)
+                    def = u.cdef;
+                if (terrainBonus)
+                    def += 1;
+                break;
+            default:
+                def = ((Unit) target).def;
+                break;
+        }
+
+        return def;
+    }
 }