forked from bit/DotRecastNetSim
92 lines
4.3 KiB
C#
92 lines
4.3 KiB
C#
/*
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recast4j Copyright (c) 2015-2019 Piotr Piastucki piotr@jtilia.org
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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 DotRecast.Recast;
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using DotRecast.Recast.Geom;
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namespace DotRecast.Detour.Test;
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public class TestDetourBuilder : DetourBuilder {
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public MeshData build(InputGeomProvider geom, RecastBuilderConfig rcConfig, float agentHeight, float agentRadius,
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float agentMaxClimb, int x, int y, bool applyRecastDemoFlags) {
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RecastBuilder rcBuilder = new RecastBuilder();
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RecastBuilderResult rcResult = rcBuilder.build(geom, rcConfig);
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PolyMesh pmesh = rcResult.getMesh();
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if (applyRecastDemoFlags) {
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// Update poly flags from areas.
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for (int i = 0; i < pmesh.npolys; ++i) {
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if (pmesh.areas[i] == SampleAreaModifications.SAMPLE_POLYAREA_TYPE_GROUND
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|| pmesh.areas[i] == SampleAreaModifications.SAMPLE_POLYAREA_TYPE_GRASS
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|| pmesh.areas[i] == SampleAreaModifications.SAMPLE_POLYAREA_TYPE_ROAD) {
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pmesh.flags[i] = SampleAreaModifications.SAMPLE_POLYFLAGS_WALK;
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} else if (pmesh.areas[i] == SampleAreaModifications.SAMPLE_POLYAREA_TYPE_WATER) {
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pmesh.flags[i] = SampleAreaModifications.SAMPLE_POLYFLAGS_SWIM;
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} else if (pmesh.areas[i] == SampleAreaModifications.SAMPLE_POLYAREA_TYPE_DOOR) {
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pmesh.flags[i] = SampleAreaModifications.SAMPLE_POLYFLAGS_WALK
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| SampleAreaModifications.SAMPLE_POLYFLAGS_DOOR;
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}
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if (pmesh.areas[i] > 0) {
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pmesh.areas[i]--;
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}
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}
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}
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PolyMeshDetail dmesh = rcResult.getMeshDetail();
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NavMeshDataCreateParams option = getNavMeshCreateParams(rcConfig.cfg, pmesh, dmesh, agentHeight, agentRadius,
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agentMaxClimb);
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return build(option, x, y);
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}
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public NavMeshDataCreateParams getNavMeshCreateParams(RecastConfig rcConfig, PolyMesh pmesh, PolyMeshDetail dmesh,
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float agentHeight, float agentRadius, float agentMaxClimb) {
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NavMeshDataCreateParams option = new NavMeshDataCreateParams();
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option.verts = pmesh.verts;
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option.vertCount = pmesh.nverts;
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option.polys = pmesh.polys;
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option.polyAreas = pmesh.areas;
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option.polyFlags = pmesh.flags;
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option.polyCount = pmesh.npolys;
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option.nvp = pmesh.nvp;
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if (dmesh != null) {
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option.detailMeshes = dmesh.meshes;
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option.detailVerts = dmesh.verts;
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option.detailVertsCount = dmesh.nverts;
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option.detailTris = dmesh.tris;
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option.detailTriCount = dmesh.ntris;
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}
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option.walkableHeight = agentHeight;
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option.walkableRadius = agentRadius;
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option.walkableClimb = agentMaxClimb;
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option.bmin = pmesh.bmin;
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option.bmax = pmesh.bmax;
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option.cs = rcConfig.cs;
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option.ch = rcConfig.ch;
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option.buildBvTree = true;
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/*
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* option.offMeshConVerts = m_geom->getOffMeshConnectionVerts(); option.offMeshConRad =
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* m_geom->getOffMeshConnectionRads(); option.offMeshConDir = m_geom->getOffMeshConnectionDirs();
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* option.offMeshConAreas = m_geom->getOffMeshConnectionAreas(); option.offMeshConFlags =
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* m_geom->getOffMeshConnectionFlags(); option.offMeshConUserID = m_geom->getOffMeshConnectionId();
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* option.offMeshConCount = m_geom->getOffMeshConnectionCount();
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*/
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return option;
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}
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}
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