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Recast: improve naming and documentation for static path build code

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This commit is contained in:
Kawe Mazidjatari 2024-07-04 17:18:08 +02:00
parent e3bca38a0e
commit e8398ea60c
3 changed files with 12 additions and 7 deletions
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2
src/naveditor/Editor_TileMesh.cpp
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@ -759,7 +759,7 @@ void Editor_TileMesh::buildAllTiles()
}
}
if (!dtBuildStaticPathingData(m_navMesh))
if (!dtCreateStaticPathingData(m_navMesh))
{
m_ctx->log(RC_LOG_ERROR, "buildNavigation: Failed to build static pathing data.");
}

6
src/thirdparty/recast/Detour/Include/DetourNavMeshBuilder.h vendored
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@ -168,7 +168,11 @@ private:
rdIntArray parent;
};
bool dtBuildStaticPathingData(dtNavMesh* mesh);
/// Builds navigation mesh static pathing data from the provided navmesh.
/// @ingroup detour
/// @param[in] mesh Tile creation data.
/// @return True if the static pathing data was successfully created.
bool dtCreateStaticPathingData(dtNavMesh* mesh);
/// Builds navigation mesh tile data from the provided tile creation data.
/// @ingroup detour

11
src/thirdparty/recast/Detour/Source/DetourNavMeshBuilder.cpp vendored
View File

@ -269,7 +269,7 @@ static unsigned char classifyOffMeshPoint(const float* pt, const float* bmin, co
return 0xff;
}
static void setReachable(int* const tableData, const int numPolyGroups,
static void setPolyGroupsReachability(int* const tableData, const int numPolyGroups,
const int polyGroup1, const int polyGroup2, const bool isReachable)
{
const int index = polyGroup1*((numPolyGroups+31)/32)+(polyGroup2/32);
@ -281,7 +281,7 @@ static void setReachable(int* const tableData, const int numPolyGroups,
tableData[index] &= ~value;
}
bool dtBuildStaticPathingData(dtNavMesh* mesh)
bool dtCreateStaticPathingData(dtNavMesh* mesh)
{
rdAssert(mesh);
@ -303,7 +303,7 @@ bool dtBuildStaticPathingData(dtNavMesh* mesh)
}
}
// First pass.
// First pass to group linked and unlinked poly islands.
std::set<int> nlabels;
for (int i = 0; i < mesh->getMaxTiles(); ++i)
{
@ -347,7 +347,7 @@ bool dtBuildStaticPathingData(dtNavMesh* mesh)
}
}
// Second pass.
// Second pass to ensure all poly's have their root disjoint set ID.
for (int i = 0; i < mesh->getMaxTiles(); ++i)
{
dtMeshTile* tile = mesh->getTile(i);
@ -418,8 +418,9 @@ bool dtBuildStaticPathingData(dtNavMesh* mesh)
{
for (int k = 0; k < numPolyGroups; k++)
{
// Only reachable if its the same polygroup or if they are linked!
const bool isReachable = j == k || data.find(j) == data.find(k);
setReachable(reachabilityTable, numPolyGroups, j, k, isReachable);
setPolyGroupsReachability(reachabilityTable, numPolyGroups, j, k, isReachable);
}
}
}