diff --git a/lib/ivis_common/pievector.h b/lib/ivis_common/pievector.h
index e4f1e78a7..e4fe0b156 100644
--- a/lib/ivis_common/pievector.h
+++ b/lib/ivis_common/pievector.h
@@ -253,6 +253,19 @@ static inline WZ_DECL_CONST Vector2f Vector2f_Normalise(const Vector2f v)
 }
 
 
+/*!
+ * Set the vector field by field, same as v = (Vector3f){x, y, z};
+ * Needed for MSVC which doesn't support C99 struct assignments.
+ * \param x,y,z Values to set to
+ * \return New vector
+ */
+static inline WZ_DECL_CONST Vector3f Vector3f_New(const float x, const float y, const float z)
+{
+	Vector3f dest = { x, y, z };
+	return dest;
+}
+
+
 /*!
  * Convert a float vector to integer
  * \param v Vector to convert
@@ -274,19 +287,6 @@ static inline WZ_DECL_CONST bool Vector3f_Compare(const Vector3f a, const Vector
 }
 
 
-/*!
- * Set the vector field by field, same as v = (Vector3f){x, y, z};
- * Needed for MSVC which doesn't support C99 struct assignments.
- * \param x,y,z Values to set to
- * \return New vector
- */
-static inline WZ_DECL_CONST Vector3f Vector3f_New(const float x, const float y, const float z)
-{
-	Vector3f dest = { x, y, z };
-	return dest;
-}
-
-
 /*!
  * Add op2 to op1.
  * \param op1,op2 Operands
@@ -392,6 +392,19 @@ static inline WZ_DECL_CONST Vector3f Vector3f_Normalise(const Vector3f v)
 }
 
 
+/*!
+ * Set the vector field by field, same as v = (Vector3i){x, y, z};
+ * Needed for MSVC which doesn't support C99 struct assignments.
+ * \param x,y,z Coordinates
+ * \return New Vector
+ */
+static inline WZ_DECL_CONST Vector3i Vector3i_New(const int x, const int y, const int z)
+{
+	Vector3i dest = { x, y, z };
+	return dest;
+}
+
+
 /*!
  * Convert an integer vector to float
  * \param v Vector to convert
@@ -537,19 +550,6 @@ static inline WZ_DECL_CONST bool Vector3i_InSphere (const Vector3i v, const Vect
 }
 
 
-/*!
- * Set the vector field by field, same as v = (Vector3i){x, y, z};
- * Needed for MSVC which doesn't support C99 struct assignments.
- * \param x,y,z Coordinates
- * \return New Vector
- */
-static inline WZ_DECL_CONST Vector3i Vector3i_New(const int x, const int y, const int z)
-{
-	Vector3i dest = { x, y, z };
-	return dest;
-}
-
-
 /*!
  * Set the vector field by field, same as v = (Vector3uw){x, y, z};
  * Needed for MSVC which doesn't support C99 struct assignments.
@@ -562,4 +562,17 @@ static inline WZ_DECL_CONST Vector3uw Vector3uw_New(const unsigned int x, const
 	return dest;
 }
 
+
+/*!
+ * Convert an short vector to int
+ * \param v Vector to convert
+ * \return Short vector
+ */
+static inline WZ_DECL_CONST Vector3i Vector3uw_To3i(const Vector3uw v)
+{
+	Vector3i dest = { (int)v.x, (int)v.y, (int)v.z };
+	return dest;
+}
+
+
 #endif // __INCLUDED_LIB_IVIS_PIEVECTOR_H__