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Core/Maps: Removed some incorrect checks in GetHeight, flying creatures should now fall correctly when killed

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This commit is contained in:
Shauren
2011-12-13 18:19:25 +01:00
parent 8e5ae89c55
commit 23a5c5e855
2 changed files with 11 additions and 31 deletions
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40
src/server/game/Maps/Map.cpp
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@@ -1528,41 +1528,28 @@ inline GridMap* Map::GetGrid(float x, float y)
return GridMaps[gx][gy];
}
float Map::GetHeight(float x, float y, float z, bool pUseVmaps, float maxSearchDist) const
float Map::GetHeight(float x, float y, float z, bool checkVMap /*= true*/, float maxSearchDist /*= DEFAULT_HEIGHT_SEARCH*/) const
{
// find raw .map surface under Z coordinates
float mapHeight;
float mapHeight = VMAP_INVALID_HEIGHT_VALUE;
if (GridMap* gmap = const_cast<Map*>(this)->GetGrid(x, y))
{
float _mapheight = gmap->getHeight(x, y);
float gridHeight = gmap->getHeight(x, y);
// look from a bit higher pos to find the floor, ignore under surface case
if (z + 2.0f > _mapheight)
mapHeight = _mapheight;
else
mapHeight = VMAP_INVALID_HEIGHT_VALUE;
if (z + 2.0f > gridHeight)
mapHeight = gridHeight;
}
else
mapHeight = VMAP_INVALID_HEIGHT_VALUE;
float vmapHeight;
if (pUseVmaps)
float vmapHeight = VMAP_INVALID_HEIGHT_VALUE;
if (checkVMap)
{
VMAP::IVMapManager* vmgr = VMAP::VMapFactory::createOrGetVMapManager();
if (vmgr->isHeightCalcEnabled())
{
// look from a bit higher pos to find the floor
vmapHeight = vmgr->getHeight(GetId(), x, y, z + 2.0f, maxSearchDist);
}
else
vmapHeight = VMAP_INVALID_HEIGHT_VALUE;
vmapHeight = vmgr->getHeight(GetId(), x, y, z + 2.0f, maxSearchDist); // look from a bit higher pos to find the floor
}
else
vmapHeight = VMAP_INVALID_HEIGHT_VALUE;
// mapHeight set for any above raw ground Z or <= INVALID_HEIGHT
// vmapheight set for any under Z value or <= INVALID_HEIGHT
if (vmapHeight > INVALID_HEIGHT)
{
if (mapHeight > INVALID_HEIGHT)
@@ -1579,15 +1566,8 @@ float Map::GetHeight(float x, float y, float z, bool pUseVmaps, float maxSearchD
else
return vmapHeight; // we have only vmapHeight (if have)
}
else
{
if (!pUseVmaps)
return mapHeight; // explicitly use map data (if have)
else if (mapHeight > INVALID_HEIGHT && (z < mapHeight + 2 || z == MAX_HEIGHT))
return mapHeight; // explicitly use map data if original z < mapHeight but map found (z+2 > mapHeight)
else
return VMAP_INVALID_HEIGHT_VALUE; // we not have any height
}
return mapHeight; // explicitly use map data
}
inline bool IsOutdoorWMO(uint32 mogpFlags, int32 /*adtId*/, int32 /*rootId*/, int32 /*groupId*/, WMOAreaTableEntry const* wmoEntry, AreaTableEntry const* atEntry)

2
src/server/game/Maps/Map.h
View File

@@ -296,7 +296,7 @@ class Map : public GridRefManager<NGridType>
// 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, float maxSearchDist=DEFAULT_HEIGHT_SEARCH) const;
float GetHeight(float x, float y, float z, bool checkVMap = true, float maxSearchDist = DEFAULT_HEIGHT_SEARCH) const;
ZLiquidStatus getLiquidStatus(float x, float y, float z, uint8 ReqLiquidType, LiquidData* data = 0) const;