Added HeldDevice function IsEmpty for future use

Author: fourZK

Entities/HDFirearm.cpp

@@ -730,6 +730,14 @@ bool HDFirearm::IsFull() const
     return true;
 }
 
+/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+bool HDFirearm::IsEmpty() const {
+	if (m_pMagazine) {
+		return m_pMagazine->IsEmpty();
+	}
+    return true;
+}
 
 //////////////////////////////////////////////////////////////////////////////////////////
 // Virtual method:  Update

Entities/HDFirearm.h

@@ -653,6 +653,8 @@ ClassInfoGetters;
 
 	bool IsFull() const override;
 
+	bool IsEmpty() const override;
+
 
 //////////////////////////////////////////////////////////////////////////////////////////
 // Method:  IsFullAuto

Entities/HeldDevice.h

@@ -529,7 +529,13 @@ ClassInfoGetters;
 // Arguments:       None.
 // Return value:    Whetehr magazine is full or not.
 
-    virtual bool IsFull() const { return true; }
+	virtual bool IsFull() const { return true; }
+
+	/// <summary>
+	/// Tells whether this HeldDevice is currently empty of ammo.
+	/// </summary>
+	/// <returns>Whether this HeldDevice is empty.</returns>
+	virtual bool IsEmpty() const { return false; }
 
 
 //////////////////////////////////////////////////////////////////////////////////////////

Lua/LuaBindingsEntities.cpp

@@ -667,6 +667,7 @@ namespace RTE {
 		.def("DoneReloading", &HeldDevice::DoneReloading)
 		.def("NeedsReloading", &HeldDevice::NeedsReloading)
 		.def("IsFull", &HeldDevice::IsFull)
+		.def("IsEmpty", &HeldDevice::IsEmpty)
 		.def("IsPickupableBy", &HeldDevice::IsPickupableBy)
 		.def("AddPickupableByPresetName", &HeldDevice::AddPickupableByPresetName)
 		.def("RemovePickupableByPresetName", &HeldDevice::RemovePickupableByPresetName);