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refactor(dNavigation): fixed-width ints in the navmesh file headers

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They are read straight from the .bin files; int32_t is the same layout.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Aaron Kimbrell
2026-09-30 08:53:13 -05:00
parent 2a20ec5a94
commit 3f7d02dc71
1 changed files with 11 additions and 4 deletions
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15
dNavigation/DetourExtensions.h
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@@ -1,5 +1,7 @@
#pragma once #pragma once
#include <cstdint>
#include "Recast.h" #include "Recast.h"
#include "DetourCommon.h" #include "DetourCommon.h"
#include "DetourNavMesh.h" #include "DetourNavMesh.h"
@@ -9,17 +11,22 @@
static const int NAVMESHSET_MAGIC = 'M' << 24 | 'S' << 16 | 'E' << 8 | 'T'; // char[4] of 'MSET' static const int NAVMESHSET_MAGIC = 'M' << 24 | 'S' << 16 | 'E' << 8 | 'T'; // char[4] of 'MSET'
static const int NAVMESHSET_VERSION = 1; static const int NAVMESHSET_VERSION = 1;
// Read straight from the .bin navmesh files
struct NavMeshSetHeader { struct NavMeshSetHeader {
int magic; int32_t magic;
int version; int32_t version;
int numTiles; int32_t numTiles;
dtNavMeshParams params; dtNavMeshParams params;
}; };
struct NavMeshTileHeader { struct NavMeshTileHeader {
dtTileRef tileRef; dtTileRef tileRef;
int dataSize; int32_t dataSize;
}; };
// The layout the files were always read with on 64-bit builds
static_assert(sizeof(NavMeshSetHeader) == 12 + sizeof(dtNavMeshParams));
static_assert(sizeof(NavMeshTileHeader) == (sizeof(dtTileRef) == 8 ? 16 : 8));
static const int MAX_POLYS = 256; static const int MAX_POLYS = 256;
static const int MAX_SMOOTH = 2048; static const int MAX_SMOOTH = 2048;