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Merge remote branch 'corristo/pgrd'

Browse source 
Removed a warning

Conflicts:
	CMakeLists.txt
This commit is contained in:
Marc Zinnschlag 2012-03-14 16:45:53 +01:00
commit ff866269ec
5 changed files with 163 additions and 26 deletions
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10
CMakeLists.txt
View file

@ -255,14 +255,8 @@ if (APPLE)
"${APP_BUNDLE_DIR}/Contents/Resources/OpenMW.icns" COPYONLY)
# prepare plugins
if (${CMAKE_BUILD_TYPE} MATCHES "Release")
set(OPENMW_RELEASE_BUILD 1)
endif()
if (${CMAKE_BUILD_TYPE} MATCHES "RelWithDebugInfo")
set(OPENMW_RELEASE_BUILD 1)
endif()
if (${OPENMW_RELEASE_BUILD})
if (${CMAKE_BUILD_TYPE} MATCHES "Release" OR
${CMAKE_BUILD_TYPE} MATCHES "RelWithDebugInfo")
set(OGRE_PLUGIN_DIR ${OGRE_PLUGIN_DIR_REL})
else()
set(OGRE_PLUGIN_DIR ${OGRE_PLUGIN_DIR_DBG})

60
components/esm/loadpgrd.cpp
View file

@ -3,32 +3,68 @@
namespace ESM
{
void PathGrid::load(ESMReader &esm)
void Pathgrid::load(ESMReader &esm)
{
esm.getHNT(data, "DATA", 12);
cell = esm.getHNString("NAME");
// Remember this file position
context = esm.getContext();
// keep track of total connections so we can reserve edge vector size
int edgeCount = 0;
// Check that the sizes match up. Size = 16 * s2 (path points?)
if (esm.isNextSub("PGRP"))
{
esm.skipHSub();
esm.getSubHeader();
int size = esm.getSubSize();
if (size != 16 * data.s2)
esm.fail("Path grid table size mismatch");
// Check that the sizes match up. Size = 16 * s2 (path points)
if (size != static_cast<int> (sizeof(Point) * data.s2))
esm.fail("Path point subrecord size mismatch");
else
{
int pointCount = data.s2;
points.reserve(pointCount);
for (int i = 0; i < pointCount; ++i)
{
Point p;
esm.getExact(&p, sizeof(Point));
points.push_back(p);
edgeCount += p.connectionNum;
}
}
}
// Size varies. Path grid chances? Connections? Multiples of 4
// suggest either int or two shorts, or perhaps a float. Study
// it later.
if (esm.isNextSub("PGRC"))
{
esm.skipHSub();
esm.getSubHeader();
int size = esm.getSubSize();
if (size % 4 != 0)
if (size % sizeof(int) != 0)
esm.fail("PGRC size not a multiple of 4");
else
{
int rawConnNum = size / sizeof(int);
std::vector<int> rawConnections;
rawConnections.reserve(rawConnNum);
for (int i = 0; i < rawConnNum; ++i)
{
int currentValue;
esm.getT(currentValue);
rawConnections.push_back(currentValue);
}
std::vector<int>::const_iterator rawIt = rawConnections.begin();
int pointIndex = 0;
edges.reserve(edgeCount);
for(PointList::const_iterator it = points.begin(); it != points.end(); it++, pointIndex++)
{
unsigned char connectionNum = (*it).connectionNum;
for (int i = 0; i < connectionNum; ++i) {
Edge edge;
edge.v0 = pointIndex;
edge.v1 = *rawIt;
rawIt++;
edges.push_back(edge);
}
}
}
}
}

25
components/esm/loadpgrd.hpp
View file

@ -9,20 +9,37 @@ namespace ESM
/*
* Path grid.
*/
struct PathGrid
struct Pathgrid
{
struct DATAstruct
{
int x, y; // Grid location, matches cell for exterior cells
short s1; // ?? Usually but not always a power of 2. Doesn't seem
// to have any relation to the size of PGRC.
short s2; // Number of path points? Size of PGRP block is always 16 * s2;
short s2; // Number of path points.
}; // 12 bytes
struct Point // path grid point
{
int x, y, z; // Location of point
unsigned char autogenerated; // autogenerated vs. user coloring flag?
unsigned char connectionNum; // number of connections for this point
short unknown;
}; // 16 bytes
struct Edge // path grid edge
{
int v0, v1; // index of points connected with this edge
}; // 8 bytes
std::string cell; // Cell name
DATAstruct data;
ESM_Context context; // Context so we can return here later and
// finish the job
typedef std::vector<Point> PointList;
PointList points;
typedef std::vector<Edge> EdgeList;
EdgeList edges;
void load(ESMReader &esm);
};

89
components/esm_store/reclists.hpp
View file

@ -390,6 +390,95 @@ namespace ESMS
}
};
struct PathgridList : RecList
{
int count;
// List of grids for interior cells. Indexed by cell name.
typedef std::map<std::string,ESM::Pathgrid*, ciLessBoost> IntGrids;
IntGrids intGrids;
// List of grids for exterior cells. Indexed as extCells[gridX][gridY].
typedef std::map<std::pair<int, int>, ESM::Pathgrid*> ExtGrids;
ExtGrids extGrids;
PathgridList() : count(0) {}
~PathgridList()
{
for (IntGrids::iterator it = intGrids.begin(); it!=intGrids.end(); ++it)
delete it->second;
for (ExtGrids::iterator it = extGrids.begin(); it!=extGrids.end(); ++it)
delete it->second;
}
int getSize() { return count; }
virtual void listIdentifier (std::vector<std::string>& identifier) const
{
// do nothing
}
void load(ESMReader &esm, const std::string &id)
{
count++;
ESM::Pathgrid *grid = new ESM::Pathgrid;
grid->load(esm);
if (grid->data.x == 0 && grid->data.y == 0)
{
intGrids[grid->cell] = grid;
}
else
{
extGrids[std::make_pair(grid->data.x, grid->data.y)] = grid;
}
}
Pathgrid *find(int cellX, int cellY, std::string cellName) const
{
Pathgrid *result = search(cellX, cellY, cellName);
if (!result)
{
throw std::runtime_error("no pathgrid found for cell " + cellName);
}
return result;
}
Pathgrid *search(int cellX, int cellY, std::string cellName) const
{
Pathgrid *result = NULL;
if (cellX == 0 && cellY == 0) // possibly interior
{
IntGrids::const_iterator it = intGrids.find(cellName);
if (it != intGrids.end())
result = it->second;
}
else
{
ExtGrids::const_iterator it = extGrids.find(std::make_pair(cellX, cellY));
if (it != extGrids.end())
result = it->second;
}
return result;
}
Pathgrid *search(const ESM::Cell &cell) const
{
int cellX, cellY;
if (cell.data.flags & ESM::Cell::Interior)
{
cellX = cellY = 0;
}
else
{
cellX = cell.data.gridX;
cellY = cell.data.gridY;
}
return search(cellX, cellY, cell.name);
}
};
template <typename X>
struct ScriptListT : RecList
{

5
components/esm_store/store.hpp
View file

@ -74,7 +74,8 @@ namespace ESMS
ScriptListT<Script> scripts;
IndexListT<MagicEffect> magicEffects;
IndexListT<Skill> skills;
//RecListT<PathGrid> pathgrids;
//RecListT<Pathgrid> pathgrids;
PathgridList pathgrids;
// Special entry which is hardcoded and not loaded from an ESM
IndexListT<Attribute> attributes;
@ -124,7 +125,7 @@ namespace ESMS
recLists[REC_MISC] = &miscItems;
recLists[REC_NPC_] = &npcs;
recLists[REC_NPCC] = &npcChange;
//recLists[REC_PGRD] = &pathgrids;
recLists[REC_PGRD] = &pathgrids;
recLists[REC_PROB] = &probes;
recLists[REC_RACE] = &races;
recLists[REC_REGN] = &regions;