From 64de9f6a48a69fafba41a4966f82c2a6a6fc2ec3 Mon Sep 17 00:00:00 2001
From: Kawe Mazidjatari <48657826+Mauler125@users.noreply.github.com>
Date: Tue, 29 Oct 2024 12:51:24 +0100
Subject: [PATCH] Recast: use spherical extends to clamp off-mesh link to poly

The traversability of off-mesh links is not dictated by the walkable climb in this engine; an off-mesh connection can be higher from the ground due to ziplines.
---
 src/thirdparty/recast/Detour/Source/DetourNavMesh.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/thirdparty/recast/Detour/Source/DetourNavMesh.cpp b/src/thirdparty/recast/Detour/Source/DetourNavMesh.cpp
index eb510c34..b75f5b9c 100644
--- a/src/thirdparty/recast/Detour/Source/DetourNavMesh.cpp
+++ b/src/thirdparty/recast/Detour/Source/DetourNavMesh.cpp
@@ -555,7 +555,7 @@ dtPolyRef dtNavMesh::clampOffMeshVertToPoly(dtOffMeshConnection* con, dtMeshTile
 	const dtMeshTile* lookupTile, const bool start)
 {
 	const float* p = start ? &con->pos[0] : &con->pos[3];
-	const float halfExtents[3] = { con->rad, con->rad, lookupTile->header->walkableClimb };
+	const float halfExtents[3] = { con->rad, con->rad, con->rad };
 
 	float nearestPt[3];
 	dtPolyRef ref = findNearestPolyInTile(lookupTile, p, halfExtents, nearestPt);
@@ -656,7 +656,7 @@ dtStatus dtNavMesh::connectOffMeshLinks(const dtTileRef tileRef)
 			return DT_FAILURE | DT_OUT_OF_MEMORY;
 
 		// connect to land points.
-		const float halfExtents[3] = { con->rad, con->rad, header->walkableClimb };
+		const float halfExtents[3] = { con->rad, con->rad, con->rad };
 		float bmin[3], bmax[3];
 		rdVsub(bmin, &con->pos[3], halfExtents);
 		rdVadd(bmax, &con->pos[3], halfExtents);