/* recast4j Copyright (c) 2015-2019 Piotr Piastucki piotr@jtilia.org 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.Recast.Geom; using NUnit.Framework; namespace DotRecast.Recast.Test; using static RecastConstants; [Parallelizable] public class RecastLayersTest { private const float m_cellSize = 0.3f; private const float m_cellHeight = 0.2f; private const float m_agentHeight = 2.0f; private const float m_agentRadius = 0.6f; private const float m_agentMaxClimb = 0.9f; private const float m_agentMaxSlope = 45.0f; private const int m_regionMinSize = 8; private const int m_regionMergeSize = 20; private const float m_regionMinArea = m_regionMinSize * m_regionMinSize * m_cellSize * m_cellSize; private const float m_regionMergeArea = m_regionMergeSize * m_regionMergeSize * m_cellSize * m_cellSize; private const float m_edgeMaxLen = 12.0f; private const float m_edgeMaxError = 1.3f; private const int m_vertsPerPoly = 6; private const float m_detailSampleDist = 6.0f; private const float m_detailSampleMaxError = 1.0f; private readonly PartitionType m_partitionType = PartitionType.WATERSHED; private const int m_tileSize = 48; [Test] public void TestDungeon2() { } [Test] public void TestDungeon() { HeightfieldLayerSet lset = Build("dungeon.obj", 3, 2); Assert.That(lset.layers.Length, Is.EqualTo(1)); Assert.That(lset.layers[0].width, Is.EqualTo(48)); Assert.That(lset.layers[0].hmin, Is.EqualTo(51)); Assert.That(lset.layers[0].hmax, Is.EqualTo(67)); Assert.That(lset.layers[0].heights[7], Is.EqualTo(17)); Assert.That(lset.layers[0].heights[107], Is.EqualTo(15)); Assert.That(lset.layers[0].heights[257], Is.EqualTo(13)); Assert.That(lset.layers[0].heights[1814], Is.EqualTo(255)); Assert.That(lset.layers[0].cons[12], Is.EqualTo(135)); Assert.That(lset.layers[0].cons[109], Is.EqualTo(15)); Assert.That(lset.layers[0].cons[530], Is.EqualTo(15)); Assert.That(lset.layers[0].cons[1600], Is.EqualTo(0)); } [Test] public void Test() { HeightfieldLayerSet lset = Build("nav_test.obj", 3, 2); Assert.That(lset.layers.Length, Is.EqualTo(3)); Assert.That(lset.layers[0].width, Is.EqualTo(48)); Assert.That(lset.layers[0].hmin, Is.EqualTo(13)); Assert.That(lset.layers[0].hmax, Is.EqualTo(30)); Assert.That(lset.layers[0].heights[7], Is.EqualTo(0)); Assert.That(lset.layers[0].heights[107], Is.EqualTo(255)); Assert.That(lset.layers[0].heights[257], Is.EqualTo(0)); Assert.That(lset.layers[0].heights[1814], Is.EqualTo(255)); Assert.That(lset.layers[0].cons[12], Is.EqualTo(133)); Assert.That(lset.layers[0].cons[109], Is.EqualTo(0)); Assert.That(lset.layers[0].cons[530], Is.EqualTo(0)); Assert.That(lset.layers[0].cons[1600], Is.EqualTo(15)); Assert.That(lset.layers[1].width, Is.EqualTo(48)); Assert.That(lset.layers[1].hmin, Is.EqualTo(13)); Assert.That(lset.layers[1].hmax, Is.EqualTo(13)); Assert.That(lset.layers[1].heights[7], Is.EqualTo(255)); Assert.That(lset.layers[1].heights[107], Is.EqualTo(255)); Assert.That(lset.layers[1].heights[257], Is.EqualTo(255)); Assert.That(lset.layers[1].heights[1814], Is.EqualTo(255)); Assert.That(lset.layers[1].cons[12], Is.EqualTo(0)); Assert.That(lset.layers[1].cons[109], Is.EqualTo(0)); Assert.That(lset.layers[1].cons[530], Is.EqualTo(0)); Assert.That(lset.layers[1].cons[1600], Is.EqualTo(0)); Assert.That(lset.layers[2].width, Is.EqualTo(48)); Assert.That(lset.layers[2].hmin, Is.EqualTo(76)); Assert.That(lset.layers[2].hmax, Is.EqualTo(76)); Assert.That(lset.layers[2].heights[7], Is.EqualTo(255)); Assert.That(lset.layers[2].heights[107], Is.EqualTo(255)); Assert.That(lset.layers[2].heights[257], Is.EqualTo(255)); Assert.That(lset.layers[2].heights[1814], Is.EqualTo(255)); Assert.That(lset.layers[2].cons[12], Is.EqualTo(0)); Assert.That(lset.layers[2].cons[109], Is.EqualTo(0)); Assert.That(lset.layers[2].cons[530], Is.EqualTo(0)); Assert.That(lset.layers[2].cons[1600], Is.EqualTo(0)); } [Test] public void Test2() { HeightfieldLayerSet lset = Build("nav_test.obj", 2, 4); Assert.That(lset.layers.Length, Is.EqualTo(2)); Assert.That(lset.layers[0].width, Is.EqualTo(48)); Assert.That(lset.layers[0].hmin, Is.EqualTo(13)); Assert.That(lset.layers[0].hmax, Is.EqualTo(13)); Assert.That(lset.layers[0].heights[7], Is.EqualTo(0)); Assert.That(lset.layers[0].heights[107], Is.EqualTo(0)); Assert.That(lset.layers[0].heights[257], Is.EqualTo(0)); Assert.That(lset.layers[0].heights[1814], Is.EqualTo(0)); Assert.That(lset.layers[0].cons[12], Is.EqualTo(135)); Assert.That(lset.layers[0].cons[109], Is.EqualTo(15)); Assert.That(lset.layers[0].cons[530], Is.EqualTo(0)); Assert.That(lset.layers[0].cons[1600], Is.EqualTo(15)); Assert.That(lset.layers[1].width, Is.EqualTo(48)); Assert.That(lset.layers[1].hmin, Is.EqualTo(68)); Assert.That(lset.layers[1].hmax, Is.EqualTo(101)); Assert.That(lset.layers[1].heights[7], Is.EqualTo(33)); Assert.That(lset.layers[1].heights[107], Is.EqualTo(255)); Assert.That(lset.layers[1].heights[257], Is.EqualTo(255)); Assert.That(lset.layers[1].heights[1814], Is.EqualTo(3)); Assert.That(lset.layers[1].cons[12], Is.EqualTo(0)); Assert.That(lset.layers[1].cons[109], Is.EqualTo(0)); Assert.That(lset.layers[1].cons[530], Is.EqualTo(15)); Assert.That(lset.layers[1].cons[1600], Is.EqualTo(0)); } private HeightfieldLayerSet Build(string filename, int x, int y) { InputGeomProvider geom = ObjImporter.Load(Loader.ToBytes(filename)); RecastBuilder builder = new RecastBuilder(); RecastConfig cfg = new RecastConfig(true, m_tileSize, m_tileSize, RecastConfig.CalcBorder(m_agentRadius, m_cellSize), m_partitionType, m_cellSize, m_cellHeight, m_agentMaxSlope, true, true, true, m_agentHeight, m_agentRadius, m_agentMaxClimb, m_regionMinArea, m_regionMergeArea, m_edgeMaxLen, m_edgeMaxError, m_vertsPerPoly, true, m_detailSampleDist, m_detailSampleMaxError, SampleAreaModifications.SAMPLE_AREAMOD_GROUND); RecastBuilderConfig bcfg = new RecastBuilderConfig(cfg, geom.GetMeshBoundsMin(), geom.GetMeshBoundsMax(), x, y); HeightfieldLayerSet lset = builder.BuildLayers(geom, bcfg); return lset; } }