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DotRecastNetSim
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refactor: Move constants from class DtNavMesh to class DtDetailTriEdgeFlags 

- moved constraints DT_DETAIL_EDGE_BOUNDARY
This commit is contained in:
ikpil 2023-10-10 23:47:20 +09:00
parent 542f2bf5d1
commit 26387de859
3 changed files with 13 additions and 8 deletions
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7
src/DotRecast.Detour/DtDetailTriEdgeFlags.cs Normal file
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@ -0,0 +1,7 @@
namespace DotRecast.Detour
{
public static class DtDetailTriEdgeFlags
{
public const int DT_DETAIL_EDGE_BOUNDARY = 0x01;
}
}

12
src/DotRecast.Detour/DtNavMesh.cs
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@ -24,14 +24,11 @@ using DotRecast.Core;
namespace DotRecast.Detour namespace DotRecast.Detour
{ {
public class DtNavMesh public class DtNavMesh
{ {
public const int DT_SALT_BITS = 16; public const int DT_SALT_BITS = 16;
public const int DT_TILE_BITS = 28; public const int DT_TILE_BITS = 28;
public const int DT_POLY_BITS = 20; public const int DT_POLY_BITS = 20;
public const int DT_DETAIL_EDGE_BOUNDARY = 0x01;
/// A flag that indicates that an entity links to an external entity. /// A flag that indicates that an entity links to an external entity.
/// (E.g. A polygon edge is a portal that links to another polygon.) /// (E.g. A polygon edge is a portal that links to another polygon.)
@ -1128,8 +1125,9 @@ namespace DotRecast.Detour
*/ */
RcVec3f ClosestPointOnDetailEdges(DtMeshTile tile, DtPoly poly, RcVec3f pos, bool onlyBoundary) RcVec3f ClosestPointOnDetailEdges(DtMeshTile tile, DtPoly poly, RcVec3f pos, bool onlyBoundary)
{ {
int ANY_BOUNDARY_EDGE = (DT_DETAIL_EDGE_BOUNDARY << 0) | (DT_DETAIL_EDGE_BOUNDARY << 2) int ANY_BOUNDARY_EDGE = (DtDetailTriEdgeFlags.DT_DETAIL_EDGE_BOUNDARY << 0) |
| (DT_DETAIL_EDGE_BOUNDARY << 4); (DtDetailTriEdgeFlags.DT_DETAIL_EDGE_BOUNDARY << 2) |
(DtDetailTriEdgeFlags.DT_DETAIL_EDGE_BOUNDARY << 4);
int ip = poly.index; int ip = poly.index;
float dmin = float.MaxValue; float dmin = float.MaxValue;
float tmin = 0; float tmin = 0;
@ -1175,7 +1173,7 @@ namespace DotRecast.Detour
for (int k = 0, j = 2; k < 3; j = k++) for (int k = 0, j = 2; k < 3; j = k++)
{ {
if ((GetDetailTriEdgeFlags(tris[ti + 3], j) & DT_DETAIL_EDGE_BOUNDARY) == 0 if ((GetDetailTriEdgeFlags(tris[ti + 3], j) & DtDetailTriEdgeFlags.DT_DETAIL_EDGE_BOUNDARY) == 0
&& (onlyBoundary || tris[ti + j] < tris[ti + k])) && (onlyBoundary || tris[ti + j] < tris[ti + k]))
{ {
// Only looking at boundary edges and this is internal, or // Only looking at boundary edges and this is internal, or
@ -1224,7 +1222,7 @@ namespace DotRecast.Detour
public bool GetPolyHeight(DtMeshTile tile, DtPoly poly, RcVec3f pos, out float height) public bool GetPolyHeight(DtMeshTile tile, DtPoly poly, RcVec3f pos, out float height)
{ {
height = 0; height = 0;
// Off-mesh connections do not have detail polys and getting height // Off-mesh connections do not have detail polys and getting height
// over them does not make sense. // over them does not make sense.
if (poly.GetPolyType() == DtPolyTypes.DT_POLYTYPE_OFFMESH_CONNECTION) if (poly.GetPolyType() == DtPolyTypes.DT_POLYTYPE_OFFMESH_CONNECTION)

2
src/DotRecast.Recast.Demo/Draw/RecastDebugDraw.cs
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@ -395,7 +395,7 @@ public class RecastDebugDraw : DebugDraw
for (int m = 0, n = 2; m < 3; n = m++) for (int m = 0, n = 2; m < 3; n = m++)
{ {
if ((DtNavMesh.GetDetailTriEdgeFlags(tile.data.detailTris[t + 3], n) & DtNavMesh.DT_DETAIL_EDGE_BOUNDARY) == 0) if ((DtNavMesh.GetDetailTriEdgeFlags(tile.data.detailTris[t + 3], n) & DtDetailTriEdgeFlags.DT_DETAIL_EDGE_BOUNDARY) == 0)
continue; continue;
if (((tile.data.detailTris[t + 3] >> (n * 2)) & 0x3) == 0) if (((tile.data.detailTris[t + 3] >> (n * 2)) & 0x3) == 0)