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DotRecastNetSim
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add RemoveAllTiles, BuildAllTiles

This commit is contained in:
ikpil 2023-07-28 09:49:22 +09:00
parent 60850b0cbf
commit 2553e40ad3
2 changed files with 89 additions and 20 deletions
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6
src/DotRecast.Recast.Demo/Tools/TileTool.cs
View File

@ -35,14 +35,12 @@ public class TileTool : IRcTool
{
if (ImGui.Button("Create All Tile"))
{
// if (m_sample)
// m_sample->buildAllTiles();
_impl.BuildAllTiles();
}
if (ImGui.Button("Remove All Tile"))
{
// if (m_sample)
// m_sample->removeAllTiles();
_impl.RemoveAllTiles();
}
}

103
src/DotRecast.Recast.DemoTool/Tools/TileToolImpl.cs
View File

@ -1,8 +1,6 @@
using System.Collections.Generic;
using System.Linq;
using System.Collections.Immutable;
using System.Linq;
using DotRecast.Core;
using DotRecast.Detour.TileCache;
using DotRecast.Recast.DemoTool.Builder;
namespace DotRecast.Recast.DemoTool.Tools
@ -26,27 +24,74 @@ namespace DotRecast.Recast.DemoTool.Tools
return _sample;
}
public bool BuildTile(RcVec3f pos, out long tileBuildTicks, out int tileTriCount, out int tileMemUsage)
public void RemoveAllTiles()
{
var settings = _sample.GetSettings();
var geom = _sample.GetInputGeom();
var navMesh = _sample.GetNavMesh();
tileBuildTicks = 0;
tileTriCount = 0;
tileMemUsage = 0;
if (null == settings || null == geom || navMesh == null)
return;
var bmin = geom.GetMeshBoundsMin();
var bmax = geom.GetMeshBoundsMax();
int gw = 0, gh = 0;
Recast.CalcGridSize(bmin, bmax, settings.cellSize, out gw, out gh);
int ts = settings.tileSize;
int tw = (gw + ts - 1) / ts;
int th = (gh + ts - 1) / ts;
for (int y = 0; y < th; ++y)
{
for (int x = 0; x < tw; ++x)
{
var tileRef = navMesh.GetTileRefAt(x, y, 0);
navMesh.RemoveTile(tileRef);
}
}
}
public void BuildAllTiles()
{
var settings = _sample.GetSettings();
var geom = _sample.GetInputGeom();
var navMesh = _sample.GetNavMesh();
if (null == settings || null == geom || navMesh == null)
return false;
return;
float ts = settings.tileSize * settings.cellSize;
var bmin = geom.GetMeshBoundsMin();
var bmax = geom.GetMeshBoundsMax();
int gw = 0, gh = 0;
Recast.CalcGridSize(bmin, bmax, settings.cellSize, out gw, out gh);
int ts = settings.tileSize;
int tw = (gw + ts - 1) / ts;
int th = (gh + ts - 1) / ts;
for (int y = 0; y < th; ++y)
{
for (int x = 0; x < tw; ++x)
{
BuildTile(x, y, out var tileBuildTicks, out var tileTriCount, out var tileMemUsage);
}
}
}
public bool BuildTile(int tx, int ty, out long tileBuildTicks, out int tileTriCount, out int tileMemUsage)
{
tileBuildTicks = 0;
tileTriCount = 0; // ...
tileMemUsage = 0; // ...
var settings = _sample.GetSettings();
var geom = _sample.GetInputGeom();
var navMesh = _sample.GetNavMesh();
RcVec3f bmin = geom.GetMeshBoundsMin();
RcVec3f bmax = geom.GetMeshBoundsMax();
int tx = (int)((pos.x - bmin[0]) / ts);
int ty = (int)((pos.z - bmin[2]) / ts);
RcConfig cfg = new RcConfig(
true,
settings.tileSize,
@ -73,6 +118,7 @@ namespace DotRecast.Recast.DemoTool.Tools
SampleAreaModifications.SAMPLE_AREAMOD_WALKABLE
);
var beginTick = RcFrequency.Ticks;
var rb = new RecastBuilder();
var result = rb.BuildTile(geom, cfg, bmin, bmax, tx, ty, new RcAtomicInteger(0), 1);
@ -80,19 +126,44 @@ namespace DotRecast.Recast.DemoTool.Tools
var meshData = tb.BuildMeshData(geom,
settings.cellSize, settings.cellHeight, settings.agentHeight, settings.agentRadius, settings.agentMaxClimb,
ImmutableArray.Create(result)
).First();
).FirstOrDefault();
if (null == meshData)
return false;
navMesh.UpdateTile(meshData, 0);
var telemetry = result.GetTelemetry();
tileBuildTicks = telemetry.ToList().Sum(x => x.Ticks);
tileBuildTicks = RcFrequency.Ticks - beginTick;
tileTriCount = 0; // ...
tileMemUsage = 0; // ...
return true;
}
public bool BuildTile(RcVec3f pos, out long tileBuildTicks, out int tileTriCount, out int tileMemUsage)
{
var settings = _sample.GetSettings();
var geom = _sample.GetInputGeom();
var navMesh = _sample.GetNavMesh();
tileBuildTicks = 0;
tileTriCount = 0;
tileMemUsage = 0;
if (null == settings || null == geom || navMesh == null)
return false;
float ts = settings.tileSize * settings.cellSize;
RcVec3f bmin = geom.GetMeshBoundsMin();
RcVec3f bmax = geom.GetMeshBoundsMax();
int tx = (int)((pos.x - bmin[0]) / ts);
int ty = (int)((pos.z - bmin[2]) / ts);
return BuildTile(tx, ty, out tileBuildTicks, out tileTriCount, out tileMemUsage);
}
public bool RemoveTile(RcVec3f pos)
{
var settings = _sample.GetSettings();