[svn] * Proper SVN structure

--HG-- branch : trunk
2008-10-02 16:23:55 -05:00
commit 9b1c0e006f
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+/*
+ * Copyright (C) 2005-2008 MaNGOS <http://www.mangosproject.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef MANGOS_DESTINATION_HOLDER_H
+#define MANGOS_DESTINATION_HOLDER_H
+
+#include "Platform/Define.h"
+#include "Timer.h"
+
+class WorldObject;
+
+#define TRAVELLER_UPDATE_INTERVAL  300
+
+template<typename TRAVELLER>
+class MANGOS_DLL_DECL DestinationHolder
+{
+    TimeTrackerSmall i_tracker;
+    uint32 i_totalTravelTime;
+    uint32 i_timeElapsed;
+    bool i_destSet;
+    float i_fromX, i_fromY, i_fromZ;
+    float i_destX, i_destY, i_destZ;
+
+    public:
+        DestinationHolder() : i_tracker(TRAVELLER_UPDATE_INTERVAL), i_totalTravelTime(0), i_timeElapsed(0),
+            i_destSet(false), i_fromX(0), i_fromY(0), i_fromZ(0), i_destX(0), i_destY(0), i_destZ(0) {}
+
+        uint32 SetDestination(TRAVELLER &traveller, float dest_x, float dest_y, float dest_z, bool sendMove = true);
+        void GetDestination(float &x, float &y, float &z) const { x = i_destX; y = i_destY; z = i_destZ; }
+        bool UpdateExpired(void) const { return i_tracker.Passed(); }
+        void ResetUpdate(uint32 t = TRAVELLER_UPDATE_INTERVAL) { i_tracker.Reset(t); }
+        uint32 GetTotalTravelTime(void) const { return i_totalTravelTime; }
+        void IncreaseTravelTime(uint32 increment) { i_totalTravelTime += increment; }
+        bool HasDestination(void) const { return i_destSet; }
+        float GetDestinationDiff(float x, float y, float z) const;
+        bool HasArrived(void) const { return (i_totalTravelTime == 0 || i_timeElapsed >= i_totalTravelTime); }
+        bool UpdateTraveller(TRAVELLER &traveller, uint32 diff, bool force_update=false, bool micro_movement=false);
+        uint32 StartTravel(TRAVELLER &traveller, bool sendMove = true);
+        void GetLocationNow(uint32 mapid, float &x, float &y, float &z, bool is3D = false) const;
+        void GetLocationNowNoMicroMovement(float &x, float &y, float &z) const; // For use without micro movement
+        float GetDistance2dFromDestSq(const WorldObject &obj) const;
+
+    private:
+        void _findOffSetPoint(float x1, float y1, float x2, float y2, float offset, float &x, float &y);
+
+};
+#endif