server_common/recastnavigation_v1.6.0
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Merge pull request #119 from richard-fine/features/raycast-edgeinfo

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Include hit edge index in dtRaycastHit.
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Mikko Mononen 2015-11-15 23:55:18 +02:00
commit 2ea77f6cf4
2 changed files with 6 additions and 0 deletions
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3
Detour/Include/DetourNavMeshQuery.h
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@ -131,6 +131,9 @@ struct dtRaycastHit
/// hitNormal The normal of the nearest wall hit. [(x, y, z)] /// hitNormal The normal of the nearest wall hit. [(x, y, z)]
float hitNormal[3]; float hitNormal[3];
/// The index of the edge on the final polygon where the wall was hit.
int hitEdgeIndex;
/// Pointer to an array of reference ids of the visited polygons. [opt] /// Pointer to an array of reference ids of the visited polygons. [opt]
dtPolyRef* path; dtPolyRef* path;

3
Detour/Source/DetourNavMeshQuery.cpp
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@ -2420,6 +2420,9 @@ dtStatus dtNavMeshQuery::raycast(dtPolyRef startRef, const float* startPos, cons
hit->pathCount = n; hit->pathCount = n;
return status; return status;
} }
hit->hitEdgeIndex = segMax;
// Keep track of furthest t so far. // Keep track of furthest t so far.
if (tmax > hit->t) if (tmax > hit->t)
hit->t = tmax; hit->t = tmax;