/* Copyright (c) 2009-2010 Mikko Mononen memon@inside.org recast4j copyright (c) 2015-2019 Piotr Piastucki piotr@jtilia.org DotRecast Copyright (c) 2023-2024 Choi Ikpil ikpil@naver.com This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software. Permission is granted to anyone to use this software for any purpose, including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions: 1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. 3. This notice may not be removed or altered from any source distribution. */ using System; using System.IO; using DotRecast.Core; using DotRecast.Detour.TileCache.Io; using DotRecast.Detour.TileCache.Io.Compress; using NUnit.Framework; namespace DotRecast.Detour.TileCache.Test.Io; public class TileCacheReaderTest { private readonly DtTileCacheReader reader = new DtTileCacheReader(DtTileCacheCompressorFactory.Shared); [Test] public void TestNavmesh() { using var ms = new MemoryStream(RcIO.ReadFileIfFound("all_tiles_tilecache.bin")); using var br = new BinaryReader(ms); DtTileCache tc = reader.Read(br, 6, null); Assert.That(tc.GetNavMesh().GetMaxTiles(), Is.EqualTo(256)); Assert.That(tc.GetNavMesh().GetParams().maxPolys, Is.EqualTo(16384)); Assert.That(tc.GetNavMesh().GetParams().tileWidth, Is.EqualTo(14.4f).Within(0.001f)); Assert.That(tc.GetNavMesh().GetParams().tileHeight, Is.EqualTo(14.4f).Within(0.001f)); Assert.That(tc.GetNavMesh().GetMaxVertsPerPoly(), Is.EqualTo(6)); Assert.That(tc.GetParams().cs, Is.EqualTo(0.3f).Within(0.0f)); Assert.That(tc.GetParams().ch, Is.EqualTo(0.2f).Within(0.0f)); Assert.That(tc.GetParams().walkableClimb, Is.EqualTo(0.9f).Within(0.0f)); Assert.That(tc.GetParams().walkableHeight, Is.EqualTo(2f).Within(0.0f)); Assert.That(tc.GetParams().walkableRadius, Is.EqualTo(0.6f).Within(0.0f)); Assert.That(tc.GetParams().width, Is.EqualTo(48)); Assert.That(tc.GetParams().maxTiles, Is.EqualTo(6 * 7 * 4)); Assert.That(tc.GetParams().maxObstacles, Is.EqualTo(128)); Assert.That(tc.GetTileCount(), Is.EqualTo(168)); // Tile0: Tris: 1, Verts: 4 Detail Meshed: 1 Detail Verts: 0 Detail Tris: 2 // Verts: -2.269517, 28.710686, 28.710686 DtMeshTile tile = tc.GetNavMesh().GetTile(0); DtMeshData data = tile.data; DtMeshHeader header = data.header; Assert.That(header.vertCount, Is.EqualTo(4)); Assert.That(header.polyCount, Is.EqualTo(1)); Assert.That(header.detailMeshCount, Is.EqualTo(1)); Assert.That(header.detailVertCount, Is.EqualTo(0)); Assert.That(header.detailTriCount, Is.EqualTo(2)); Assert.That(data.polys.Length, Is.EqualTo(1)); Assert.That(data.verts.Length, Is.EqualTo(3 * 4)); Assert.That(data.detailMeshes.Length, Is.EqualTo(1)); Assert.That(data.detailVerts.Length, Is.EqualTo(0)); Assert.That(data.detailTris.Length, Is.EqualTo(4 * 2)); Assert.That(data.verts[1], Is.EqualTo(-2.269517f).Within(0.0001f)); Assert.That(data.verts[6], Is.EqualTo(28.710686f).Within(0.0001f)); Assert.That(data.verts[9], Is.EqualTo(28.710686f).Within(0.0001f)); // Tile8: Tris: 7, Verts: 10 Detail Meshed: 7 Detail Verts: 0 Detail Tris: 10 // Verts: 0.330483, 43.110687, 43.110687 tile = tc.GetNavMesh().GetTile(8); data = tile.data; header = data.header; Console.WriteLine(data.header.x + " " + data.header.y + " " + data.header.layer); Assert.That(header.x, Is.EqualTo(4)); Assert.That(header.y, Is.EqualTo(1)); Assert.That(header.layer, Is.EqualTo(0)); Assert.That(header.vertCount, Is.EqualTo(10)); Assert.That(header.polyCount, Is.EqualTo(7)); Assert.That(header.detailMeshCount, Is.EqualTo(7)); Assert.That(header.detailVertCount, Is.EqualTo(0)); Assert.That(header.detailTriCount, Is.EqualTo(10)); Assert.That(data.polys.Length, Is.EqualTo(7)); Assert.That(data.verts.Length, Is.EqualTo(3 * 10)); Assert.That(data.detailMeshes.Length, Is.EqualTo(7)); Assert.That(data.detailVerts.Length, Is.EqualTo(0)); Assert.That(data.detailTris.Length, Is.EqualTo(4 * 10)); Assert.That(data.verts[1], Is.EqualTo(0.330483f).Within(0.0001f)); Assert.That(data.verts[6], Is.EqualTo(43.110687f).Within(0.0001f)); Assert.That(data.verts[9], Is.EqualTo(43.110687f).Within(0.0001f)); // Tile16: Tris: 13, Verts: 33 Detail Meshed: 13 Detail Verts: 0 Detail Tris: 25 // Verts: 1.130483, 5.610685, 6.510685 tile = tc.GetNavMesh().GetTile(16); data = tile.data; header = data.header; Assert.That(header.vertCount, Is.EqualTo(33)); Assert.That(header.polyCount, Is.EqualTo(13)); Assert.That(header.detailMeshCount, Is.EqualTo(13)); Assert.That(header.detailVertCount, Is.EqualTo(0)); Assert.That(header.detailTriCount, Is.EqualTo(25)); Assert.That(data.polys.Length, Is.EqualTo(13)); Assert.That(data.verts.Length, Is.EqualTo(3 * 33)); Assert.That(data.detailMeshes.Length, Is.EqualTo(13)); Assert.That(data.detailVerts.Length, Is.EqualTo(0)); Assert.That(data.detailTris.Length, Is.EqualTo(4 * 25)); Assert.That(data.verts[1], Is.EqualTo(1.130483f).Within(0.0001f)); Assert.That(data.verts[6], Is.EqualTo(5.610685f).Within(0.0001f)); Assert.That(data.verts[9], Is.EqualTo(6.510685f).Within(0.0001f)); // Tile29: Tris: 5, Verts: 15 Detail Meshed: 5 Detail Verts: 0 Detail Tris: 11 // Verts: 10.330483, 10.110685, 10.110685 tile = tc.GetNavMesh().GetTile(29); data = tile.data; header = data.header; Assert.That(header.vertCount, Is.EqualTo(15)); Assert.That(header.polyCount, Is.EqualTo(5)); Assert.That(header.detailMeshCount, Is.EqualTo(5)); Assert.That(header.detailVertCount, Is.EqualTo(0)); Assert.That(header.detailTriCount, Is.EqualTo(11)); Assert.That(data.polys.Length, Is.EqualTo(5)); Assert.That(data.verts.Length, Is.EqualTo(3 * 15)); Assert.That(data.detailMeshes.Length, Is.EqualTo(5)); Assert.That(data.detailVerts.Length, Is.EqualTo(0)); Assert.That(data.detailTris.Length, Is.EqualTo(4 * 11)); Assert.That(data.verts[1], Is.EqualTo(10.330483f).Within(0.0001f)); Assert.That(data.verts[6], Is.EqualTo(10.110685f).Within(0.0001f)); Assert.That(data.verts[9], Is.EqualTo(10.110685f).Within(0.0001f)); } [Test] public void TestDungeon() { using var ms = new MemoryStream(RcIO.ReadFileIfFound("dungeon_all_tiles_tilecache.bin")); using var br = new BinaryReader(ms); DtTileCache tc = reader.Read(br, 6, null); Assert.That(tc.GetNavMesh().GetMaxTiles(), Is.EqualTo(256)); Assert.That(tc.GetNavMesh().GetParams().maxPolys, Is.EqualTo(16384)); Assert.That(tc.GetNavMesh().GetParams().tileWidth, Is.EqualTo(14.4f).Within(0.001f)); Assert.That(tc.GetNavMesh().GetParams().tileHeight, Is.EqualTo(14.4f).Within(0.001f)); Assert.That(tc.GetNavMesh().GetMaxVertsPerPoly(), Is.EqualTo(6)); Assert.That(tc.GetParams().cs, Is.EqualTo(0.3f).Within(0.0f)); Assert.That(tc.GetParams().ch, Is.EqualTo(0.2f).Within(0.0f)); Assert.That(tc.GetParams().walkableClimb, Is.EqualTo(0.9f).Within(0.0f)); Assert.That(tc.GetParams().walkableHeight, Is.EqualTo(2f).Within(0.0f)); Assert.That(tc.GetParams().walkableRadius, Is.EqualTo(0.6f).Within(0.0f)); Assert.That(tc.GetParams().width, Is.EqualTo(48)); Assert.That(tc.GetParams().maxTiles, Is.EqualTo(6 * 7 * 4)); Assert.That(tc.GetParams().maxObstacles, Is.EqualTo(128)); Assert.That(tc.GetTileCount(), Is.EqualTo(168)); // Tile0: Tris: 8, Verts: 18 Detail Meshed: 8 Detail Verts: 0 Detail Tris: 14 // Verts: 14.997294, 15.484785, 15.484785 DtMeshTile tile = tc.GetNavMesh().GetTile(0); DtMeshData data = tile.data; DtMeshHeader header = data.header; Assert.That(header.vertCount, Is.EqualTo(18)); Assert.That(header.polyCount, Is.EqualTo(8)); Assert.That(header.detailMeshCount, Is.EqualTo(8)); Assert.That(header.detailVertCount, Is.EqualTo(0)); Assert.That(header.detailTriCount, Is.EqualTo(14)); Assert.That(data.polys.Length, Is.EqualTo(8)); Assert.That(data.verts.Length, Is.EqualTo(3 * 18)); Assert.That(data.detailMeshes.Length, Is.EqualTo(8)); Assert.That(data.detailVerts.Length, Is.EqualTo(0)); Assert.That(data.detailTris.Length, Is.EqualTo(4 * 14)); Assert.That(data.verts[1], Is.EqualTo(14.997294f).Within(0.0001f)); Assert.That(data.verts[6], Is.EqualTo(15.484785f).Within(0.0001f)); Assert.That(data.verts[9], Is.EqualTo(15.484785f).Within(0.0001f)); // Tile8: Tris: 3, Verts: 8 Detail Meshed: 3 Detail Verts: 0 Detail Tris: 6 // Verts: 13.597294, 17.584785, 17.584785 tile = tc.GetNavMesh().GetTile(8); data = tile.data; header = data.header; Assert.That(header.vertCount, Is.EqualTo(8)); Assert.That(header.polyCount, Is.EqualTo(3)); Assert.That(header.detailMeshCount, Is.EqualTo(3)); Assert.That(header.detailVertCount, Is.EqualTo(0)); Assert.That(header.detailTriCount, Is.EqualTo(6)); Assert.That(data.polys.Length, Is.EqualTo(3)); Assert.That(data.verts.Length, Is.EqualTo(3 * 8)); Assert.That(data.detailMeshes.Length, Is.EqualTo(3)); Assert.That(data.detailVerts.Length, Is.EqualTo(0)); Assert.That(data.detailTris.Length, Is.EqualTo(4 * 6)); Assert.That(data.verts[1], Is.EqualTo(13.597294f).Within(0.0001f)); Assert.That(data.verts[6], Is.EqualTo(17.584785f).Within(0.0001f)); Assert.That(data.verts[9], Is.EqualTo(17.584785f).Within(0.0001f)); // Tile16: Tris: 10, Verts: 20 Detail Meshed: 10 Detail Verts: 0 Detail Tris: 18 // Verts: 6.197294, -22.315216, -22.315216 tile = tc.GetNavMesh().GetTile(16); data = tile.data; header = data.header; Assert.That(header.vertCount, Is.EqualTo(20)); Assert.That(header.polyCount, Is.EqualTo(10)); Assert.That(header.detailMeshCount, Is.EqualTo(10)); Assert.That(header.detailVertCount, Is.EqualTo(0)); Assert.That(header.detailTriCount, Is.EqualTo(18)); Assert.That(data.polys.Length, Is.EqualTo(10)); Assert.That(data.verts.Length, Is.EqualTo(3 * 20)); Assert.That(data.detailMeshes.Length, Is.EqualTo(10)); Assert.That(data.detailVerts.Length, Is.EqualTo(0)); Assert.That(data.detailTris.Length, Is.EqualTo(4 * 18)); Assert.That(data.verts[1], Is.EqualTo(6.197294f).Within(0.0001f)); Assert.That(data.verts[6], Is.EqualTo(-22.315216f).Within(0.0001f)); Assert.That(data.verts[9], Is.EqualTo(-22.315216f).Within(0.0001f)); // Tile29: Tris: 1, Verts: 5 Detail Meshed: 1 Detail Verts: 0 Detail Tris: 3 // Verts: 10.197294, 48.484783, 48.484783 tile = tc.GetNavMesh().GetTile(29); data = tile.data; header = data.header; Assert.That(header.vertCount, Is.EqualTo(5)); Assert.That(header.polyCount, Is.EqualTo(1)); Assert.That(header.detailMeshCount, Is.EqualTo(1)); Assert.That(header.detailVertCount, Is.EqualTo(0)); Assert.That(header.detailTriCount, Is.EqualTo(3)); Assert.That(data.polys.Length, Is.EqualTo(1)); Assert.That(data.verts.Length, Is.EqualTo(3 * 5)); Assert.That(data.detailMeshes.Length, Is.EqualTo(1)); Assert.That(data.detailVerts.Length, Is.EqualTo(0)); Assert.That(data.detailTris.Length, Is.EqualTo(4 * 3)); Assert.That(data.verts[1], Is.EqualTo(10.197294f).Within(0.0001f)); Assert.That(data.verts[6], Is.EqualTo(48.484783f).Within(0.0001f)); Assert.That(data.verts[9], Is.EqualTo(48.484783f).Within(0.0001f)); } }