currency deduction on buy

minhd-vu · Dec 10, 2021 · 8a271ae · 8a271ae
1 parent ce1ba2e
commit 8a271ae
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Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/Assets/Scripts/Player.cs b/Assets/Scripts/Player.cs
@@ -33,6 +33,15 @@ public void Damage(int damage)
         }
     }
 
+    public bool Buy(int cost)
+    {
+        if (Currency < cost)
+            return false;
+
+        Currency -= cost;
+        return true;
+    }
+
     public void Reward(int currency)
     {
         Currency += currency;

diff --git a/Assets/Scripts/Tile.cs b/Assets/Scripts/Tile.cs
@@ -34,7 +34,10 @@ void OnMouseDown()
             return;
 
         var building = BuildManager.instance.GetBuilding();
-        weapon = Instantiate(building, transform.position + building.transform.position, transform.rotation);
+        var cost = building.GetComponent<Weapon>().cost;
+
+        if (Player.instance.Buy(cost))
+            weapon = Instantiate(building, transform.position + building.transform.position, transform.rotation);
     }
     void OnMouseEnter()
     {