io

Assets/Scripts/ProductionObjects/IOPort.cs

@@ -8,15 +8,35 @@ public class IOPort : MonoBehaviour
     public int itemCount = 0;
     private int maxItemCount = 100;
 
-    public void IncreaseItemCount(int value)
+    public int IncreaseItemCount(int value) // Returns rest of value
     {
-
+        int restOfValue = 0;
-    }
+        if (itemCount + value > maxItemCount)
-
-    public void DecreaseItemCount(int value)
         {
-
+            restOfValue = value - (maxItemCount - itemCount);
+            itemCount = maxItemCount;
+        }
+        else
+        {
+            itemCount += value;
         }
 
-
+        return restOfValue;
+    }
+
+    public int DecreaseItemCount(int value) // Returns rest of value
+    {
+        int restOfValue = 0;
+        if (itemCount - value < 0)
+        {
+            restOfValue = value - itemCount;
+            itemCount = 0;
+        }
+        else
+        {
+            itemCount -= value;
+        }
+
+        return restOfValue;
+    }
 }