forked from mirror/DotRecast
142 lines
6.7 KiB
C#
142 lines
6.7 KiB
C#
/*
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Copyright (c) 2009-2010 Mikko Mononen memon@inside.org
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recast4j copyright (c) 2015-2019 Piotr Piastucki piotr@jtilia.org
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DotRecast Copyright (c) 2023 Choi Ikpil ikpil@naver.com
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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using System.Collections.Generic;
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using System.IO;
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using DotRecast.Core;
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using DotRecast.Detour.TileCache.Io;
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using DotRecast.Detour.TileCache.Io.Compress;
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using DotRecast.Recast;
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using DotRecast.Recast.Geom;
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using NUnit.Framework;
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namespace DotRecast.Detour.TileCache.Test.Io;
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[Parallelizable]
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public class TileCacheReaderWriterTest : AbstractTileCacheTest
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{
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private readonly DtTileCacheReader reader = new DtTileCacheReader(DtTileCacheCompressorFactory.Shared);
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private readonly DtTileCacheWriter writer = new DtTileCacheWriter(DtTileCacheCompressorFactory.Shared);
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[Test]
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public void TestFastLz()
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{
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TestDungeon(false);
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TestDungeon(true);
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}
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[Test]
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public void TestLZ4()
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{
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TestDungeon(true);
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TestDungeon(false);
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}
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private void TestDungeon(bool cCompatibility)
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{
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IInputGeomProvider geom = SimpleInputGeomProvider.LoadFile("dungeon.obj");
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TestTileLayerBuilder layerBuilder = new TestTileLayerBuilder(geom);
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List<byte[]> layers = layerBuilder.Build(RcByteOrder.LITTLE_ENDIAN, cCompatibility, 1);
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DtTileCache tc = GetTileCache(geom, RcByteOrder.LITTLE_ENDIAN, cCompatibility);
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foreach (byte[] layer in layers)
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{
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long refs = tc.AddTile(layer, 0);
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tc.BuildNavMeshTile(refs);
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}
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using var msw = new MemoryStream();
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using var bw = new BinaryWriter(msw);
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writer.Write(bw, tc, RcByteOrder.LITTLE_ENDIAN, cCompatibility);
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using var msr = new MemoryStream(msw.ToArray());
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using var br = new BinaryReader(msr);
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tc = reader.Read(br, 6, null);
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Assert.That(tc.GetNavMesh().GetMaxTiles(), Is.EqualTo(256));
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Assert.That(tc.GetNavMesh().GetParams().maxPolys, Is.EqualTo(16384));
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Assert.That(tc.GetNavMesh().GetParams().tileWidth, Is.EqualTo(14.4f).Within(0.001f));
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Assert.That(tc.GetNavMesh().GetParams().tileHeight, Is.EqualTo(14.4f).Within(0.001f));
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Assert.That(tc.GetNavMesh().GetMaxVertsPerPoly(), Is.EqualTo(6));
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Assert.That(tc.GetParams().cs, Is.EqualTo(0.3f).Within(0.0f));
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Assert.That(tc.GetParams().ch, Is.EqualTo(0.2f).Within(0.0f));
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Assert.That(tc.GetParams().walkableClimb, Is.EqualTo(0.9f).Within(0.0f));
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Assert.That(tc.GetParams().walkableHeight, Is.EqualTo(2f).Within(0.0f));
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Assert.That(tc.GetParams().walkableRadius, Is.EqualTo(0.6f).Within(0.0f));
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Assert.That(tc.GetParams().width, Is.EqualTo(48));
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Assert.That(tc.GetParams().maxTiles, Is.EqualTo(6 * 7 * 4));
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Assert.That(tc.GetParams().maxObstacles, Is.EqualTo(128));
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Assert.That(tc.GetTileCount(), Is.EqualTo(168));
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// Tile0: Tris: 8, Verts: 18 Detail Meshed: 8 Detail Verts: 0 Detail Tris: 14
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DtMeshTile tile = tc.GetNavMesh().GetTile(0);
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DtMeshData data = tile.data;
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DtMeshHeader header = data.header;
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Assert.That(header.vertCount, Is.EqualTo(18));
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Assert.That(header.polyCount, Is.EqualTo(8));
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Assert.That(header.detailMeshCount, Is.EqualTo(8));
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Assert.That(header.detailVertCount, Is.EqualTo(0));
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Assert.That(header.detailTriCount, Is.EqualTo(14));
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Assert.That(data.polys.Length, Is.EqualTo(8));
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Assert.That(data.verts.Length, Is.EqualTo(3 * 18));
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Assert.That(data.detailMeshes.Length, Is.EqualTo(8));
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Assert.That(data.detailVerts.Length, Is.EqualTo(0));
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Assert.That(data.detailTris.Length, Is.EqualTo(4 * 14));
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// Tile8: Tris: 3, Verts: 8 Detail Meshed: 3 Detail Verts: 0 Detail Tris: 6
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tile = tc.GetNavMesh().GetTile(8);
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data = tile.data;
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header = data.header;
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Assert.That(header.vertCount, Is.EqualTo(8));
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Assert.That(header.polyCount, Is.EqualTo(3));
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Assert.That(header.detailMeshCount, Is.EqualTo(3));
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Assert.That(header.detailVertCount, Is.EqualTo(0));
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Assert.That(header.detailTriCount, Is.EqualTo(6));
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Assert.That(data.polys.Length, Is.EqualTo(3));
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Assert.That(data.verts.Length, Is.EqualTo(3 * 8));
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Assert.That(data.detailMeshes.Length, Is.EqualTo(3));
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Assert.That(data.detailVerts.Length, Is.EqualTo(0));
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Assert.That(data.detailTris.Length, Is.EqualTo(4 * 6));
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// Tile16: Tris: 10, Verts: 20 Detail Meshed: 10 Detail Verts: 0 Detail Tris: 18
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tile = tc.GetNavMesh().GetTile(16);
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data = tile.data;
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header = data.header;
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Assert.That(header.vertCount, Is.EqualTo(20));
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Assert.That(header.polyCount, Is.EqualTo(10));
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Assert.That(header.detailMeshCount, Is.EqualTo(10));
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Assert.That(header.detailVertCount, Is.EqualTo(0));
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Assert.That(header.detailTriCount, Is.EqualTo(18));
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Assert.That(data.polys.Length, Is.EqualTo(10));
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Assert.That(data.verts.Length, Is.EqualTo(3 * 20));
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Assert.That(data.detailMeshes.Length, Is.EqualTo(10));
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Assert.That(data.detailVerts.Length, Is.EqualTo(0));
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Assert.That(data.detailTris.Length, Is.EqualTo(4 * 18));
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// Tile29: Tris: 1, Verts: 5 Detail Meshed: 1 Detail Verts: 0 Detail Tris: 3
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tile = tc.GetNavMesh().GetTile(29);
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data = tile.data;
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header = data.header;
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Assert.That(header.vertCount, Is.EqualTo(5));
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Assert.That(header.polyCount, Is.EqualTo(1));
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Assert.That(header.detailMeshCount, Is.EqualTo(1));
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Assert.That(header.detailVertCount, Is.EqualTo(0));
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Assert.That(header.detailTriCount, Is.EqualTo(3));
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Assert.That(data.polys.Length, Is.EqualTo(1));
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Assert.That(data.verts.Length, Is.EqualTo(3 * 5));
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Assert.That(data.detailMeshes.Length, Is.EqualTo(1));
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Assert.That(data.detailVerts.Length, Is.EqualTo(0));
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Assert.That(data.detailTris.Length, Is.EqualTo(4 * 3));
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}
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} |