[12218] Add abstract Board/Unboard Passenger functions to TransportBase

Signed-off-by: Schmoozerd <schmoozerd@cmangos>

src/game/TransportSystem.cpp

@@ -24,7 +24,7 @@
  * This file contains the code needed for MaNGOS to provide abstract support for transported entities
  * Currently implemented
  * - Calculating between local and global coords
- *
+ * - Abstract storage of passengers (added by BoardPassenger, UnboardPassenger)
  */
 
 #include "TransportSystem.h"
@@ -136,6 +136,34 @@ void TransportBase::CalculateGlobalPositionOf(float lx, float ly, float lz, floa
     go = NormalizeOrientation(lo + m_owner->GetOrientation());
 }
 
+void TransportBase::BoardPassenger(WorldObject* passenger, float lx, float ly, float lz, float lo, uint8 seat)
+{
+    TransportInfo* transportInfo = new TransportInfo(passenger, this, lx, ly, lz, lo, seat);
+
+    // Insert our new passenger
+    m_passengers.insert(PassengerMap::value_type(passenger, transportInfo));
+
+    // The passenger needs fast access to transportInfo
+    passenger->SetTransportInfo(transportInfo);
+}
+
+void TransportBase::UnBoardPassenger(WorldObject* passenger)
+{
+    PassengerMap::const_iterator itr = m_passengers.find(passenger);
+
+    if (itr == m_passengers.end())
+        return;
+
+    // Set passengers transportInfo to NULL
+    passenger->SetTransportInfo(NULL);
+
+    // Delete transportInfo
+    delete itr->second;
+
+    // Unboard finally
+    m_passengers.erase(itr);
+}
+
 /* **************************************** TransportInfo ****************************************/
 
 TransportInfo::TransportInfo(WorldObject* owner, TransportBase* transport, float lx, float ly, float lz, float lo, uint8 seat) :

src/game/TransportSystem.h

@@ -53,7 +53,7 @@ class TransportBase
 {
     public:
         explicit TransportBase(WorldObject* owner);
-        ~TransportBase();
+        virtual ~TransportBase();
 
         void Update(uint32 diff);
         void UpdateGlobalPositions();
@@ -68,6 +68,10 @@ class TransportBase
         void CalculateGlobalPositionOf(float lx, float ly, float lz, float lo, float& gx, float& gy, float& gz, float& go) const;
 
     protected:
+        // Helper functions to add/ remove a passenger from the list
+        void BoardPassenger(WorldObject* passenger, float lx, float ly, float lz, float lo, uint8 seat);
+        void UnBoardPassenger(WorldObject* passenger);
+
         WorldObject* m_owner;                               ///< The transporting unit
         PassengerMap m_passengers;                          ///< List of passengers and their transport-information
 
@@ -88,7 +92,9 @@ class TransportInfo
     public:
         explicit TransportInfo(WorldObject* owner, TransportBase* transport, float lx, float ly, float lz, float lo, uint8 seat);
 
+        // Set local positions
         void SetLocalPosition(float lx, float ly, float lz, float lo);
+        void SetTransportSeat(uint8 seat) { m_seat = seat; }
 
         // Accessors
         WorldObject* GetTransport() const { return m_transport->GetOwner(); }

src/shared/revision_nr.h

@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "12217"
+ #define REVISION_NR "12218"
 #endif // __REVISION_NR_H__