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DotRecastNetSim
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added check tile building

This commit is contained in:
ikpil 2023-07-30 10:36:02 +09:00
parent d21cbfb46d
commit 5b16338447
3 changed files with 61 additions and 41 deletions
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85
src/DotRecast.Detour/DtNavMesh.cs
View File

@ -58,7 +58,9 @@ namespace DotRecast.Detour
/// < Origin of the tile (0,0)
// float m_orig[3]; ///< Origin of the tile (0,0)
float m_tileWidth, m_tileHeight;
private float m_tileWidth;
private float m_tileHeight;
/// < Dimensions of each tile.
int m_maxTiles;
@ -78,6 +80,43 @@ namespace DotRecast.Detour
private int m_tileCount;
public DtNavMesh(DtMeshData data, int maxVertsPerPoly, int flags)
: this(GetNavMeshParams(data), maxVertsPerPoly)
{
AddTile(data, flags, 0);
}
public DtNavMesh(DtNavMeshParams option, int maxVertsPerPoly)
{
m_params = option;
m_orig = option.orig;
m_tileWidth = option.tileWidth;
m_tileHeight = option.tileHeight;
// Init tiles
m_maxTiles = option.maxTiles;
m_maxVertPerPoly = maxVertsPerPoly;
m_tileLutMask = Math.Max(1, DetourCommon.NextPow2(option.maxTiles)) - 1;
m_tiles = new DtMeshTile[m_maxTiles];
for (int i = 0; i < m_maxTiles; i++)
{
m_tiles[i] = new DtMeshTile(i);
m_tiles[i].salt = 1;
availableTiles.AddLast(m_tiles[i]);
}
}
private static DtNavMeshParams GetNavMeshParams(DtMeshData data)
{
DtNavMeshParams option = new DtNavMeshParams();
option.orig = data.header.bmin;
option.tileWidth = data.header.bmax.x - data.header.bmin.x;
option.tileHeight = data.header.bmax.z - data.header.bmin.z;
option.maxTiles = 1;
option.maxPolys = data.header.polyCount;
return option;
}
/**
* The maximum number of tiles supported by the navigation mesh.
*
@ -290,41 +329,6 @@ namespace DotRecast.Detour
return m_params;
}
public DtNavMesh(DtMeshData data, int maxVertsPerPoly, int flags)
: this(GetNavMeshParams(data), maxVertsPerPoly)
{
AddTile(data, flags, 0);
}
public DtNavMesh(DtNavMeshParams option, int maxVertsPerPoly)
{
m_params = option;
m_orig = option.orig;
m_tileWidth = option.tileWidth;
m_tileHeight = option.tileHeight;
// Init tiles
m_maxTiles = option.maxTiles;
m_maxVertPerPoly = maxVertsPerPoly;
m_tileLutMask = Math.Max(1, DetourCommon.NextPow2(option.maxTiles)) - 1;
m_tiles = new DtMeshTile[m_maxTiles];
for (int i = 0; i < m_maxTiles; i++)
{
m_tiles[i] = new DtMeshTile(i);
m_tiles[i].salt = 1;
availableTiles.AddLast(m_tiles[i]);
}
}
private static DtNavMeshParams GetNavMeshParams(DtMeshData data)
{
DtNavMeshParams option = new DtNavMeshParams();
option.orig = data.header.bmin;
option.tileWidth = data.header.bmax.x - data.header.bmin.x;
option.tileHeight = data.header.bmax.z - data.header.bmin.z;
option.maxTiles = 1;
option.maxPolys = data.header.polyCount;
return option;
}
// TODO: These methods are duplicates from dtNavMeshQuery, but are needed
// for off-mesh connection finding.
@ -1580,6 +1584,11 @@ namespace DotRecast.Detour
return m_tileCount;
}
public int GetAvailableTileCount()
{
return availableTiles.Count;
}
public DtStatus SetPolyFlags(long refs, int flags)
{
if (refs == 0)
@ -1710,7 +1719,7 @@ namespace DotRecast.Detour
return DtStatus.DT_SUCCSESS;
}
public RcVec3f GetPolyCenter(long refs)
{
RcVec3f center = RcVec3f.Zero;
@ -1760,7 +1769,5 @@ namespace DotRecast.Detour
return tiles;
}
}
}

11
src/DotRecast.Recast.Demo/Tools/TileTool.cs
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@ -59,8 +59,15 @@ public class TileTool : IRcTool
}
else
{
_impl.BuildTile(_hitPos, out var tileBuildTicks, out var tileTriCount, out var tileMemUsage);
Logger.Information($"{tileBuildTicks / (float)TimeSpan.TicksPerMillisecond}ms / {tileTriCount}Tris / {tileMemUsage}kB ");
bool built = _impl.BuildTile(_hitPos, out var tileBuildTicks, out var tileTriCount, out var tileMemUsage);
if (!built)
{
Logger.Error($"failed to build tile - check!");
}
else
{
Logger.Information($"{tileBuildTicks / (float)TimeSpan.TicksPerMillisecond}ms / {tileTriCount}Tris / {tileMemUsage}kB ");
}
}
}

6
src/DotRecast.Recast.DemoTool/Tools/TileToolImpl.cs
View File

@ -89,6 +89,12 @@ namespace DotRecast.Recast.DemoTool.Tools
var geom = _sample.GetInputGeom();
var navMesh = _sample.GetNavMesh();
var availableTileCount = navMesh.GetAvailableTileCount();
if (0 >= availableTileCount)
{
return false;
}
RcVec3f bmin = geom.GetMeshBoundsMin();
RcVec3f bmax = geom.GetMeshBoundsMax();