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[10165] New collission system (vmap) implementation

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Important:
* You have to re-extract and assemble vmaps
* Update your config file, new option 'vmap.enableIndoorCheck' added

New features:
* Include WMO+DBC area information for correct subarea identification and indoor check
* Support for WMO liquid (fishing/swimming in cities, instances and oterh WMO based environments)

Technical changes:
* New Bounding Interval Hierarchy (BIH) data structure for better performance
* Referenced model data for reduced memory usage,
  needs more files, but reduces overall file size from ~1.9GB to ~550MB

Additional Authors:
arrai (DBC handling and indoor detection)
faramir118 (windows support and bug investigation)
And of course thanks Vladimir for a lot of patience and support!
This commit is contained in:
Lynx3d 2010-07-08 23:17:18 +02:00
parent c2bcfd0f18
commit 5e89098a61
57 changed files with 3472 additions and 5694 deletions
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6
src/game/Map.h
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@ -151,11 +151,11 @@ class MANGOS_DLL_SPEC Map : public GridRefManager<NGridType>, public MaNGOS::Obj
// some calls like isInWater should not use vmaps due to processor power
// can return INVALID_HEIGHT if under z+2 z coord not found height
float GetHeight(float x, float y, float z, bool pCheckVMap=true) const;
bool IsInWater(float x, float y, float z) const; // does not use z pos. This is for future use
bool IsInWater(float x, float y, float z, GridMapLiquidData *data = 0) const;
GridMapLiquidStatus getLiquidStatus(float x, float y, float z, uint8 ReqLiquidType, GridMapLiquidData *data = 0) const;
uint16 GetAreaFlag(float x, float y, float z) const;
uint16 GetAreaFlag(float x, float y, float z, bool *isOutdoors=0) const;
uint8 GetTerrainType(float x, float y ) const;
float GetWaterLevel(float x, float y ) const;
bool IsUnderWater(float x, float y, float z) const;
@ -261,6 +261,8 @@ class MANGOS_DLL_SPEC Map : public GridRefManager<NGridType>, public MaNGOS::Obj
// DynObjects currently
uint32 GenerateLocalLowGuid(HighGuid guidhigh);
bool GetAreaInfo(float x, float y, float z, uint32 &mogpflags, int32 &adtId, int32 &rootId, int32 &groupId) const;
bool IsOutdoors(float x, float y, float z) const;
private:
void LoadMapAndVMap(int gx, int gy);
void LoadVMap(int gx, int gy);