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Recast: draw off-mesh connection traverse links

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Off-mesh connections also have traverse links.
This commit is contained in:
Kawe Mazidjatari 2024-08-23 14:07:17 +02:00
parent 36a4d75b2f
commit 549a4a3e64
1 changed files with 19 additions and 5 deletions
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24
src/thirdparty/recast/DebugUtils/Source/DetourDebugDraw.cpp vendored
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@ -211,7 +211,10 @@ static void drawTraverseLinks(duDebugDraw* dd, const dtNavMesh& mesh, const dtNa
{
const dtPoly* startPoly = &tile->polys[i];
if (startPoly->getType() == DT_POLYTYPE_OFFMESH_CONNECTION) // Skip off-mesh links.
// Start poly's that are off-mesh links should be skipped
// as only the links connecting base/land poly's to the
// off-mesh connection contain traverse type information.
if (startPoly->getType() == DT_POLYTYPE_OFFMESH_CONNECTION)
continue;
if (tile->links[i].ref == 0)
@ -247,13 +250,24 @@ static void drawTraverseLinks(duDebugDraw* dd, const dtNavMesh& mesh, const dtNa
!mesh.isGoalPolyReachable(link->ref, basePolyRef, drawAnimType == -1, drawAnimType))
continue;
const dtPoly* endPoly;
const dtMeshTile* endTile;
unsigned int salt, it, ip;
mesh.decodePolyId(link->ref, salt, it, ip);
const dtMeshTile* endTile = mesh.getTile(it);
const dtPoly* endPoly = &endTile->polys[ip];
mesh.getTileAndPolyByRefUnsafe(link->ref, &endTile, &endPoly);
if (endPoly->getType() == DT_POLYTYPE_OFFMESH_CONNECTION)
{
const dtOffMeshConnection* con = &endTile->offMeshCons[ip - endTile->header->offMeshBase];
if (endPoly->getType() == DT_POLYTYPE_OFFMESH_CONNECTION) // Skip off-mesh links.
dd->begin(DU_DRAW_LINES, 2.0f, offset);
const int col = duIntToCol(-link->traverseType, 128);
dd->vertex(&con->pos[0], col);
dd->vertex(&con->pos[3], col);
dd->end();
continue;
}
float startPos[3];
float endPos[3];