+ astar project

1 files changed, 41 insertions, 0 deletions

diff --git a/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Graphs/Navmesh/TileMesh.cs b/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Graphs/Navmesh/TileMesh.cs
new file mode 100644
index 0000000..e5a772a
--- /dev/null
+++ b/Other/AstarPathfindingDemo/Packages/com.arongranberg.astar/Graphs/Navmesh/TileMesh.cs
@@ -0,0 +1,41 @@
+using Pathfinding.Util;
+
+namespace Pathfinding.Graphs.Navmesh {
+	/// <summary>
+	/// A tile in a navmesh graph.
+	///
+	/// This is an intermediate representation used when building the navmesh, and also in some cases for serializing the navmesh to a portable format.
+	///
+	/// See: <see cref="NavmeshTile"/> for the representation used for pathfinding.
+	/// </summary>
+	public struct TileMesh {
+		public int[] triangles;
+		public Int3[] verticesInTileSpace;
+		/// <summary>One tag per triangle</summary>
+		public uint[] tags;
+
+		/// <summary>Unsafe version of <see cref="TileMesh"/></summary>
+		public struct TileMeshUnsafe {
+			/// <summary>Three indices per triangle, of type int</summary>
+			public Unity.Collections.LowLevel.Unsafe.UnsafeAppendBuffer triangles;
+			/// <summary>One vertex per triangle, of type Int3</summary>
+			public Unity.Collections.LowLevel.Unsafe.UnsafeAppendBuffer verticesInTileSpace;
+			/// <summary>One tag per triangle, of type uint</summary>
+			public Unity.Collections.LowLevel.Unsafe.UnsafeAppendBuffer tags;
+
+			public void Dispose () {
+				triangles.Dispose();
+				verticesInTileSpace.Dispose();
+				tags.Dispose();
+			}
+
+			public TileMesh ToManaged () {
+				return new TileMesh {
+						   triangles = Memory.UnsafeAppendBufferToArray<int>(triangles),
+						   verticesInTileSpace = Memory.UnsafeAppendBufferToArray<Int3>(verticesInTileSpace),
+						   tags = Memory.UnsafeAppendBufferToArray<uint>(tags),
+				};
+			}
+		}
+	}
+}