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DotRecastNetSim
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move jump link builder tool for unity3d

This commit is contained in:
ikpil 2023-06-28 00:17:02 +09:00
parent a2d2519daa
commit 5e2870199d
4 changed files with 137 additions and 87 deletions
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2
src/DotRecast.Detour/PathUtils.cs
View File

@ -123,7 +123,7 @@ namespace DotRecast.Detour
// If any of the neighbour polygons is within the next few polygons
// in the path, short cut to that polygon directly.
int maxLookAhead = 6;
const int maxLookAhead = 6;
int cut = 0;
for (int i = Math.Min(maxLookAhead, path.Count) - 1; i > 1 && cut == 0; i--)
{

103
src/DotRecast.Recast.Demo/Tools/JumpLinkBuilderTool.cs
View File

@ -33,11 +33,6 @@ namespace DotRecast.Recast.Demo.Tools;
public class JumpLinkBuilderTool : IRcTool
{
private readonly JumpLinkBuilderToolImpl _impl;
private readonly List<JumpLink> links = new();
private JumpLinkBuilder annotationBuilder;
private readonly int selEdge = -1;
private readonly JumpLinkBuilderToolParams option = new JumpLinkBuilderToolParams();
public JumpLinkBuilderTool()
{
@ -51,7 +46,7 @@ public class JumpLinkBuilderTool : IRcTool
public void OnSampleChanged()
{
annotationBuilder = null;
_impl.Clear();
}
public void HandleClick(RcVec3f s, RcVec3f p, bool shift)
@ -65,10 +60,15 @@ public class JumpLinkBuilderTool : IRcTool
RecastDebugDraw dd = renderer.GetDebugDraw();
dd.DepthMask(false);
if ((option.flags & JumpLinkBuilderToolParams.DRAW_WALKABLE_BORDER) != 0)
var option = _impl.GetOption();
var annotationBuilder = _impl.GetAnnotationBuilder();
if ((option.flags & JumpLinkBuilderToolOptions.DRAW_WALKABLE_BORDER) != 0)
{
if (annotationBuilder != null)
{
var selEdge = _impl.GetSelEdge();
foreach (JumpEdge[] edges in annotationBuilder.GetEdges())
{
dd.Begin(LINES, 3.0f);
@ -121,10 +121,10 @@ public class JumpLinkBuilderTool : IRcTool
}
}
if ((option.flags & JumpLinkBuilderToolParams.DRAW_ANNOTATIONS) != 0)
if ((option.flags & JumpLinkBuilderToolOptions.DRAW_ANNOTATIONS) != 0)
{
dd.Begin(QUADS);
foreach (JumpLink link in links)
foreach (JumpLink link in _impl.GetLinks())
{
for (int j = 0; j < link.nspine - 1; ++j)
{
@ -141,7 +141,7 @@ public class JumpLinkBuilderTool : IRcTool
dd.End();
dd.Begin(LINES, 3.0f);
foreach (JumpLink link in links)
foreach (JumpLink link in _impl.GetLinks())
{
for (int j = 0; j < link.nspine - 1; ++j)
{
@ -170,9 +170,9 @@ public class JumpLinkBuilderTool : IRcTool
if (annotationBuilder != null)
{
foreach (JumpLink link in links)
foreach (JumpLink link in _impl.GetLinks())
{
if ((option.flags & JumpLinkBuilderToolParams.DRAW_ANIM_TRAJECTORY) != 0)
if ((option.flags & JumpLinkBuilderToolOptions.DRAW_ANIM_TRAJECTORY) != 0)
{
float r = link.start.height;
@ -238,7 +238,7 @@ public class JumpLinkBuilderTool : IRcTool
dd.End();
}
if ((option.flags & JumpLinkBuilderToolParams.DRAW_LAND_SAMPLES) != 0)
if ((option.flags & JumpLinkBuilderToolOptions.DRAW_LAND_SAMPLES) != 0)
{
dd.Begin(POINTS, 8.0f);
for (int i = 0; i < link.start.gsamples.Length; ++i)
@ -338,6 +338,8 @@ public class JumpLinkBuilderTool : IRcTool
if (0 >= _impl.GetSample().GetRecastResults().Count)
return;
var option = _impl.GetOption();
ImGui.Text("Options");
ImGui.Separator();
ImGui.SliderFloat("Ground Tolerance", ref option.groundTolerance, 0f, 2f, "%.2f");
@ -378,83 +380,20 @@ public class JumpLinkBuilderTool : IRcTool
if (build || buildOffMeshConnections)
{
if (annotationBuilder == null)
{
if (_impl.GetSample() != null && 0 < _impl.GetSample().GetRecastResults().Count)
{
annotationBuilder = new JumpLinkBuilder(_impl.GetSample().GetRecastResults());
}
}
links.Clear();
if (annotationBuilder != null)
{
var settings = _impl.GetSample().GetSettings();
float cellSize = settings.cellSize;
float agentHeight = settings.agentHeight;
float agentRadius = settings.agentRadius;
float agentClimb = settings.agentMaxClimb;
float cellHeight = settings.cellHeight;
if ((option.buildTypes & JumpLinkType.EDGE_CLIMB_DOWN.Bit) != 0)
{
JumpLinkBuilderConfig config = new JumpLinkBuilderConfig(cellSize, cellHeight, agentRadius,
agentHeight, agentClimb, option.groundTolerance, -agentRadius * 0.2f,
cellSize + 2 * agentRadius + option.climbDownDistance,
-option.climbDownMaxHeight, -option.climbDownMinHeight, 0);
links.AddRange(annotationBuilder.Build(config, JumpLinkType.EDGE_CLIMB_DOWN));
}
if ((option.buildTypes & JumpLinkType.EDGE_JUMP.Bit) != 0)
{
JumpLinkBuilderConfig config = new JumpLinkBuilderConfig(cellSize, cellHeight, agentRadius,
agentHeight, agentClimb, option.groundTolerance, -agentRadius * 0.2f,
option.edgeJumpEndDistance, -option.edgeJumpDownMaxHeight,
option.edgeJumpUpMaxHeight, option.edgeJumpHeight);
links.AddRange(annotationBuilder.Build(config, JumpLinkType.EDGE_JUMP));
}
if (buildOffMeshConnections)
{
DemoInputGeomProvider geom = _impl.GetSample().GetInputGeom();
if (geom != null)
{
int area = SampleAreaModifications.SAMPLE_POLYAREA_TYPE_JUMP_AUTO;
geom.RemoveOffMeshConnections(c => c.area == area);
links.ForEach(l => AddOffMeshLink(l, geom, agentRadius));
}
}
}
_impl.Build(buildOffMeshConnections);
}
ImGui.Text("Debug Draw Options");
ImGui.Separator();
//int newFlags = 0;
ImGui.CheckboxFlags("Walkable Border", ref option.flags, JumpLinkBuilderToolParams.DRAW_WALKABLE_BORDER);
ImGui.CheckboxFlags("Selected Edge", ref option.flags, JumpLinkBuilderToolParams.DRAW_SELECTED_EDGE);
ImGui.CheckboxFlags("Anim Trajectory", ref option.flags, JumpLinkBuilderToolParams.DRAW_ANIM_TRAJECTORY);
ImGui.CheckboxFlags("Land Samples", ref option.flags, JumpLinkBuilderToolParams.DRAW_LAND_SAMPLES);
ImGui.CheckboxFlags("All Annotations", ref option.flags, JumpLinkBuilderToolParams.DRAW_ANNOTATIONS);
ImGui.CheckboxFlags("Walkable Border", ref option.flags, JumpLinkBuilderToolOptions.DRAW_WALKABLE_BORDER);
ImGui.CheckboxFlags("Selected Edge", ref option.flags, JumpLinkBuilderToolOptions.DRAW_SELECTED_EDGE);
ImGui.CheckboxFlags("Anim Trajectory", ref option.flags, JumpLinkBuilderToolOptions.DRAW_ANIM_TRAJECTORY);
ImGui.CheckboxFlags("Land Samples", ref option.flags, JumpLinkBuilderToolOptions.DRAW_LAND_SAMPLES);
ImGui.CheckboxFlags("All Annotations", ref option.flags, JumpLinkBuilderToolOptions.DRAW_ANNOTATIONS);
//option.flags = newFlags;
}
private void AddOffMeshLink(JumpLink link, DemoInputGeomProvider geom, float agentRadius)
{
int area = SampleAreaModifications.SAMPLE_POLYAREA_TYPE_JUMP_AUTO;
int flags = SampleAreaModifications.SAMPLE_POLYFLAGS_JUMP;
RcVec3f prev = new RcVec3f();
for (int i = 0; i < link.startSamples.Length; i++)
{
RcVec3f p = link.startSamples[i].p;
RcVec3f q = link.endSamples[i].p;
if (i == 0 || RcVec3f.Dist2D(prev, p) > agentRadius)
{
geom.AddOffMeshConnection(p, q, agentRadius, false, area, flags);
prev = p;
}
}
}
public void HandleClickRay(RcVec3f start, RcVec3f direction, bool shift)
{

117
src/DotRecast.Recast.DemoTool/Tools/JumpLinkBuilderToolImpl.cs
View File

@ -1,13 +1,32 @@
namespace DotRecast.Recast.DemoTool.Tools
using System.Collections.Generic;
using DotRecast.Core;
using DotRecast.Detour.Extras.Jumplink;
using DotRecast.Recast.DemoTool.Builder;
using DotRecast.Recast.DemoTool.Geom;
namespace DotRecast.Recast.DemoTool.Tools
{
public class JumpLinkBuilderToolImpl : ISampleTool
{
private Sample _sample;
private readonly List<JumpLink> _links;
private JumpLinkBuilder _annotationBuilder;
private readonly int _selEdge = -1;
private readonly JumpLinkBuilderToolOptions _option;
public JumpLinkBuilderToolImpl()
{
_links = new List<JumpLink>();
_option = new JumpLinkBuilderToolOptions();
}
public string GetName()
{
return "Annotation Builder";
}
private Sample _sample;
public void SetSample(Sample sample)
{
_sample = sample;
@ -18,5 +37,97 @@
return _sample;
}
public void Clear()
{
_annotationBuilder = null;
}
public JumpLinkBuilderToolOptions GetOption()
{
return _option;
}
public JumpLinkBuilder GetAnnotationBuilder()
{
return _annotationBuilder;
}
public int GetSelEdge()
{
return _selEdge;
}
public List<JumpLink> GetLinks()
{
return _links;
}
public void Build(bool buildOffMeshConnections)
{
if (_annotationBuilder == null)
{
if (_sample != null && 0 < _sample.GetRecastResults().Count)
{
_annotationBuilder = new JumpLinkBuilder(_sample.GetRecastResults());
}
}
_links.Clear();
if (_annotationBuilder != null)
{
var settings = _sample.GetSettings();
float cellSize = settings.cellSize;
float agentHeight = settings.agentHeight;
float agentRadius = settings.agentRadius;
float agentClimb = settings.agentMaxClimb;
float cellHeight = settings.cellHeight;
if ((_option.buildTypes & JumpLinkType.EDGE_CLIMB_DOWN.Bit) != 0)
{
JumpLinkBuilderConfig config = new JumpLinkBuilderConfig(cellSize, cellHeight, agentRadius,
agentHeight, agentClimb, _option.groundTolerance, -agentRadius * 0.2f,
cellSize + 2 * agentRadius + _option.climbDownDistance,
-_option.climbDownMaxHeight, -_option.climbDownMinHeight, 0);
_links.AddRange(_annotationBuilder.Build(config, JumpLinkType.EDGE_CLIMB_DOWN));
}
if ((_option.buildTypes & JumpLinkType.EDGE_JUMP.Bit) != 0)
{
JumpLinkBuilderConfig config = new JumpLinkBuilderConfig(cellSize, cellHeight, agentRadius,
agentHeight, agentClimb, _option.groundTolerance, -agentRadius * 0.2f,
_option.edgeJumpEndDistance, -_option.edgeJumpDownMaxHeight,
_option.edgeJumpUpMaxHeight, _option.edgeJumpHeight);
_links.AddRange(_annotationBuilder.Build(config, JumpLinkType.EDGE_JUMP));
}
if (buildOffMeshConnections)
{
DemoInputGeomProvider geom = _sample.GetInputGeom();
if (geom != null)
{
int area = SampleAreaModifications.SAMPLE_POLYAREA_TYPE_JUMP_AUTO;
geom.RemoveOffMeshConnections(c => c.area == area);
_links.ForEach(l => AddOffMeshLink(l, geom, agentRadius));
}
}
}
}
private void AddOffMeshLink(JumpLink link, DemoInputGeomProvider geom, float agentRadius)
{
int area = SampleAreaModifications.SAMPLE_POLYAREA_TYPE_JUMP_AUTO;
int flags = SampleAreaModifications.SAMPLE_POLYFLAGS_JUMP;
RcVec3f prev = new RcVec3f();
for (int i = 0; i < link.startSamples.Length; i++)
{
RcVec3f p = link.startSamples[i].p;
RcVec3f q = link.endSamples[i].p;
if (i == 0 || RcVec3f.Dist2D(prev, p) > agentRadius)
{
geom.AddOffMeshConnection(p, q, agentRadius, false, area, flags);
prev = p;
}
}
}
}
}

2
src/DotRecast.Recast.DemoTool/Tools/JumpLinkBuilderToolParams.cs → src/DotRecast.Recast.DemoTool/Tools/JumpLinkBuilderToolOptions.cs
View File

@ -20,7 +20,7 @@ using DotRecast.Detour.Extras.Jumplink;
namespace DotRecast.Recast.DemoTool.Tools
{
public class JumpLinkBuilderToolParams
public class JumpLinkBuilderToolOptions
{
public const int DRAW_WALKABLE_SURFACE = 1 << 0;
public const int DRAW_WALKABLE_BORDER = 1 << 1;