1 files changed, 106 insertions, 0 deletions
diff --git a/src/server/collision/Management/IVMapManager.h b/src/server/collision/Management/IVMapManager.h
new file mode 100644
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+++ b/src/server/collision/Management/IVMapManager.h
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2005-2010 MaNGOS <http://getmangos.com/>
+ *
+ * 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 _IVMAPMANAGER_H
+#define _IVMAPMANAGER_H
+
+#include<string>
+#include <Platform/Define.h>
+
+//===========================================================
+
+/**
+This is the minimum interface to the VMapMamager.
+*/
+
+namespace VMAP
+{
+
+    enum VMAP_LOAD_RESULT
+    {
+        VMAP_LOAD_RESULT_ERROR,
+        VMAP_LOAD_RESULT_OK,
+        VMAP_LOAD_RESULT_IGNORED,
+    };
+
+    #define VMAP_INVALID_HEIGHT       -100000.0f            // for check
+    #define VMAP_INVALID_HEIGHT_VALUE -200000.0f            // real assigned value in unknown height case
+
+    //===========================================================
+    class IVMapManager
+    {
+        private:
+            bool iEnableLineOfSightCalc;
+            bool iEnableHeightCalc;
+
+        public:
+            IVMapManager() : iEnableLineOfSightCalc(true), iEnableHeightCalc(true) {}
+
+            virtual ~IVMapManager(void) {}
+
+            virtual int loadMap(const char* pBasePath, unsigned int pMapId, int x, int y) = 0;
+
+            virtual bool existsMap(const char* pBasePath, unsigned int pMapId, int x, int y) = 0;
+
+            virtual void unloadMap(unsigned int pMapId, int x, int y) = 0;
+            virtual void unloadMap(unsigned int pMapId) = 0;
+
+            virtual bool isInLineOfSight(unsigned int pMapId, float x1, float y1, float z1, float x2, float y2, float z2) = 0;
+            virtual float getHeight(unsigned int pMapId, float x, float y, float z) = 0;
+            /**
+            test if we hit an object. return true if we hit one. rx,ry,rz will hold the hit position or the dest position, if no intersection was found
+            return a position, that is pReduceDist closer to the origin
+            */
+            virtual bool getObjectHitPos(unsigned int pMapId, float x1, float y1, float z1, float x2, float y2, float z2, float& rx, float &ry, float& rz, float pModifyDist) = 0;
+            /**
+            send debug commands
+            */
+            virtual bool processCommand(char *pCommand)= 0;
+
+            /**
+            Enable/disable LOS calculation
+            It is enabled by default. If it is enabled in mid game the maps have to loaded manualy
+            */
+            void setEnableLineOfSightCalc(bool pVal) { iEnableLineOfSightCalc = pVal; }
+            /**
+            Enable/disable model height calculation
+            It is enabled by default. If it is enabled in mid game the maps have to loaded manualy
+            */
+            void setEnableHeightCalc(bool pVal) { iEnableHeightCalc = pVal; }
+
+            bool isLineOfSightCalcEnabled() const { return(iEnableLineOfSightCalc); }
+            bool isHeightCalcEnabled() const { return(iEnableHeightCalc); }
+            bool isMapLoadingEnabled() const { return(iEnableLineOfSightCalc || iEnableHeightCalc  ); }
+
+            virtual std::string getDirFileName(unsigned int pMapId, int x, int y) const =0;
+            /**
+            Block maps from being used.
+            parameter: String of map ids. Delimiter = ","
+            e.g.: "0,1,530"
+            */
+            virtual void preventMapsFromBeingUsed(const char* pMapIdString) =0;
+            /**
+            Query world model area info.
+            \param z gets adjusted to the ground height for which this are info is valid
+            */
+            virtual bool getAreaInfo(unsigned int pMapId, float x, float y, float &z, uint32 &flags, int32 &adtId, int32 &rootId, int32 &groupId) const=0;
+            virtual bool GetLiquidLevel(uint32 pMapId, float x, float y, float z, uint8 ReqLiquidType, float &level, float &floor, uint32 &type) const=0;
+    };
+
+}
+#endif