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DotRecastNetSim
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completed ConvexVolumeTool

This commit is contained in:
ikpil 2023-03-26 12:24:06 +09:00
parent 877d38cd57
commit 4d19a86c11
4 changed files with 89 additions and 82 deletions
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32
src/DotRecast.Recast.Demo/Builder/SampleAreaModifications.cs
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@ -18,6 +18,9 @@ freely, subject to the following restrictions:
3. This notice may not be removed or altered from any source distribution.
*/
using System.Collections.Immutable;
using System.Linq;
namespace DotRecast.Recast.Demo.Builder;
public class SampleAreaModifications
@ -31,13 +34,28 @@ public class SampleAreaModifications
public const int SAMPLE_POLYAREA_TYPE_JUMP_AUTO = 0x6;
public const int SAMPLE_POLYAREA_TYPE_WALKABLE = 0x3f;
public static AreaModification SAMPLE_AREAMOD_WALKABLE = new AreaModification(SAMPLE_POLYAREA_TYPE_WALKABLE);
public static AreaModification SAMPLE_AREAMOD_GROUND = new AreaModification(SAMPLE_POLYAREA_TYPE_GROUND);
public static AreaModification SAMPLE_AREAMOD_WATER = new AreaModification(SAMPLE_POLYAREA_TYPE_WATER);
public static AreaModification SAMPLE_AREAMOD_ROAD = new AreaModification(SAMPLE_POLYAREA_TYPE_ROAD);
public static AreaModification SAMPLE_AREAMOD_GRASS = new AreaModification(SAMPLE_POLYAREA_TYPE_GRASS);
public static AreaModification SAMPLE_AREAMOD_DOOR = new AreaModification(SAMPLE_POLYAREA_TYPE_DOOR);
public static AreaModification SAMPLE_AREAMOD_JUMP = new AreaModification(SAMPLE_POLYAREA_TYPE_JUMP);
public static readonly AreaModification SAMPLE_AREAMOD_WALKABLE = new(SAMPLE_POLYAREA_TYPE_WALKABLE);
public static readonly AreaModification SAMPLE_AREAMOD_GROUND = new(SAMPLE_POLYAREA_TYPE_GROUND);
public static readonly AreaModification SAMPLE_AREAMOD_WATER = new(SAMPLE_POLYAREA_TYPE_WATER);
public static readonly AreaModification SAMPLE_AREAMOD_ROAD = new(SAMPLE_POLYAREA_TYPE_ROAD);
public static readonly AreaModification SAMPLE_AREAMOD_GRASS = new(SAMPLE_POLYAREA_TYPE_GRASS);
public static readonly AreaModification SAMPLE_AREAMOD_DOOR = new(SAMPLE_POLYAREA_TYPE_DOOR);
public static readonly AreaModification SAMPLE_AREAMOD_JUMP = new(SAMPLE_POLYAREA_TYPE_JUMP);
public static readonly ImmutableArray<AreaModification> Values = ImmutableArray.Create(
SAMPLE_AREAMOD_WALKABLE,
SAMPLE_AREAMOD_GROUND,
SAMPLE_AREAMOD_WATER,
SAMPLE_AREAMOD_ROAD,
SAMPLE_AREAMOD_GRASS,
SAMPLE_AREAMOD_DOOR,
SAMPLE_AREAMOD_JUMP
);
public static AreaModification OfValue(int value)
{
return Values.FirstOrDefault(x => x.Value == value, SAMPLE_AREAMOD_GRASS);
}
public static readonly int SAMPLE_POLYFLAGS_WALK = 0x01; // Ability to walk (ground, grass, road)
public static readonly int SAMPLE_POLYFLAGS_SWIM = 0x02; // Ability to swim (water).

72
src/DotRecast.Recast.Demo/Tools/ConvexVolumeTool.cs
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@ -34,6 +34,7 @@ namespace DotRecast.Recast.Demo.Tools;
public class ConvexVolumeTool : Tool
{
private Sample sample;
private int areaTypeValue = SampleAreaModifications.SAMPLE_AREAMOD_GRASS.Value;
private AreaModification areaType = SampleAreaModifications.SAMPLE_AREAMOD_GRASS;
private float boxHeight = 6f;
private float boxDescent = 1f;
@ -106,8 +107,7 @@ public class ConvexVolumeTool : Tool
if (polyOffset > 0.01f)
{
float[] offset = new float[verts.Length * 2];
int noffset = PolyUtils.offsetPoly(verts, hull.Count, polyOffset, offset,
offset.Length);
int noffset = PolyUtils.offsetPoly(verts, hull.Count, polyOffset, offset, offset.Length);
if (noffset > 0)
{
geom.addConvexVolume(ArrayUtils.CopyOf(offset, 0, noffset * 3), minh, maxh, areaType);
@ -187,44 +187,44 @@ public class ConvexVolumeTool : Tool
public override void layout()
{
// nk_layout_row_dynamic(ctx, 20, 1);
ImGui.SliderFloat("Shape Height", ref boxHeight, 0.1f, 20f, "%.1f");
// nk_layout_row_dynamic(ctx, 20, 1);
ImGui.SliderFloat("Shape Descent", ref boxDescent, 0.1f, 20f, "%.1f");
// nk_layout_row_dynamic(ctx, 20, 1);
ImGui.SliderFloat("Poly Offset", ref polyOffset, 0.1f, 10f, "%.1f");
ImGui.NewLine();
ImGui.Text("Area Type");
// nk_layout_row_dynamic(ctx, 20, 1);
// if (nk_option_label(ctx, "Ground", areaType == SampleAreaModifications.SAMPLE_AREAMOD_GROUND)) {
// areaType = SampleAreaModifications.SAMPLE_AREAMOD_GROUND;
// }
// if (nk_option_label(ctx, "Water", areaType == SampleAreaModifications.SAMPLE_AREAMOD_WATER)) {
// areaType = SampleAreaModifications.SAMPLE_AREAMOD_WATER;
// }
// if (nk_option_label(ctx, "Road", areaType == SampleAreaModifications.SAMPLE_AREAMOD_ROAD)) {
// areaType = SampleAreaModifications.SAMPLE_AREAMOD_ROAD;
// }
// if (nk_option_label(ctx, "Door", areaType == SampleAreaModifications.SAMPLE_AREAMOD_DOOR)) {
// areaType = SampleAreaModifications.SAMPLE_AREAMOD_DOOR;
// }
// if (nk_option_label(ctx, "Grass", areaType == SampleAreaModifications.SAMPLE_AREAMOD_GRASS)) {
// areaType = SampleAreaModifications.SAMPLE_AREAMOD_GRASS;
// }
// if (nk_option_label(ctx, "Jump", areaType == SampleAreaModifications.SAMPLE_AREAMOD_JUMP)) {
// areaType = SampleAreaModifications.SAMPLE_AREAMOD_JUMP;
// }
// if (nk_button_text(ctx, "Clear Shape")) {
// hull.clear();
// pts.clear();
// }
// if (nk_button_text(ctx, "Remove All")) {
// hull.clear();
// pts.clear();
// DemoInputGeomProvider geom = sample.getInputGeom();
// if (geom != null) {
// geom.clearConvexVolumes();
// }
// }
ImGui.Separator();
int prevAreaTypeValue = areaTypeValue;
ImGui.RadioButton("Ground", ref areaTypeValue, SampleAreaModifications.SAMPLE_AREAMOD_GROUND.Value);
ImGui.RadioButton("Water", ref areaTypeValue, SampleAreaModifications.SAMPLE_AREAMOD_WATER.Value);
ImGui.RadioButton("Road", ref areaTypeValue, SampleAreaModifications.SAMPLE_AREAMOD_ROAD.Value);
ImGui.RadioButton("Door", ref areaTypeValue, SampleAreaModifications.SAMPLE_AREAMOD_DOOR.Value);
ImGui.RadioButton("Grass", ref areaTypeValue, SampleAreaModifications.SAMPLE_AREAMOD_GRASS.Value);
ImGui.RadioButton("Jump", ref areaTypeValue, SampleAreaModifications.SAMPLE_AREAMOD_JUMP.Value);
ImGui.NewLine();
if (prevAreaTypeValue != areaTypeValue)
{
areaType = SampleAreaModifications.OfValue(areaTypeValue);
}
if (ImGui.Button("Clear Shape"))
{
hull.Clear();
pts.Clear();
}
if (ImGui.Button("Remove All"))
{
hull.Clear();
pts.Clear();
DemoInputGeomProvider geom = sample.getInputGeom();
if (geom != null)
{
geom.clearConvexVolumes();
}
}
}
public override string getName()

44
src/DotRecast.Recast/AreaModification.cs
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@ -22,50 +22,50 @@ namespace DotRecast.Recast
{
public class AreaModification
{
public readonly int RC_AREA_FLAGS_MASK = 0x3F;
public const int RC_AREA_FLAGS_MASK = 0x3F;
private readonly int value;
private readonly int mask;
public int Value { get; }
public int Mask { get; }
/**
* Mask is set to all available bits, which means value is fully applied
*
* @param value
* The area id to apply. [Limit: &lt;= #RC_AREA_FLAGS_MASK]
*/
* Mask is set to all available bits, which means value is fully applied
*
* @param value
* The area id to apply. [Limit: &lt;= #RC_AREA_FLAGS_MASK]
*/
public AreaModification(int value)
{
this.value = value;
mask = RC_AREA_FLAGS_MASK;
this.Value = value;
Mask = RC_AREA_FLAGS_MASK;
}
/**
*
* @param value
* The area id to apply. [Limit: &lt;= #RC_AREA_FLAGS_MASK]
* @param mask
* Bitwise mask used when applying value. [Limit: &lt;= #RC_AREA_FLAGS_MASK]
*/
*
* @param value
* The area id to apply. [Limit: &lt;= #RC_AREA_FLAGS_MASK]
* @param mask
* Bitwise mask used when applying value. [Limit: &lt;= #RC_AREA_FLAGS_MASK]
*/
public AreaModification(int value, int mask)
{
this.value = value;
this.mask = mask;
this.Value = value;
this.Mask = mask;
}
public AreaModification(AreaModification other)
{
value = other.value;
mask = other.mask;
Value = other.Value;
Mask = other.Mask;
}
public int getMaskedValue()
{
return value & mask;
return Value & Mask;
}
public int apply(int area)
{
return ((value & mask) | (area & ~mask));
return ((Value & Mask) | (area & ~Mask));
}
}
}

23
test/DotRecast.Detour.Crowd.Test/SampleAreaModifications.cs
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@ -30,23 +30,12 @@ public class SampleAreaModifications
public const int SAMPLE_POLYAREA_TYPE_GRASS = 0x5;
public const int SAMPLE_POLYAREA_TYPE_JUMP = 0x6;
public static AreaModification SAMPLE_AREAMOD_GROUND = new AreaModification(SAMPLE_POLYAREA_TYPE_GROUND,
SAMPLE_POLYAREA_TYPE_MASK);
public static AreaModification SAMPLE_AREAMOD_WATER = new AreaModification(SAMPLE_POLYAREA_TYPE_WATER,
SAMPLE_POLYAREA_TYPE_MASK);
public static AreaModification SAMPLE_AREAMOD_ROAD = new AreaModification(SAMPLE_POLYAREA_TYPE_ROAD,
SAMPLE_POLYAREA_TYPE_MASK);
public static AreaModification SAMPLE_AREAMOD_GRASS = new AreaModification(SAMPLE_POLYAREA_TYPE_GRASS,
SAMPLE_POLYAREA_TYPE_MASK);
public static AreaModification SAMPLE_AREAMOD_DOOR = new AreaModification(SAMPLE_POLYAREA_TYPE_DOOR,
SAMPLE_POLYAREA_TYPE_DOOR);
public static AreaModification SAMPLE_AREAMOD_JUMP = new AreaModification(SAMPLE_POLYAREA_TYPE_JUMP,
SAMPLE_POLYAREA_TYPE_JUMP);
public static AreaModification SAMPLE_AREAMOD_GROUND = new AreaModification(SAMPLE_POLYAREA_TYPE_GROUND, SAMPLE_POLYAREA_TYPE_MASK);
public static AreaModification SAMPLE_AREAMOD_WATER = new AreaModification(SAMPLE_POLYAREA_TYPE_WATER, SAMPLE_POLYAREA_TYPE_MASK);
public static AreaModification SAMPLE_AREAMOD_ROAD = new AreaModification(SAMPLE_POLYAREA_TYPE_ROAD, SAMPLE_POLYAREA_TYPE_MASK);
public static AreaModification SAMPLE_AREAMOD_GRASS = new AreaModification(SAMPLE_POLYAREA_TYPE_GRASS, SAMPLE_POLYAREA_TYPE_MASK);
public static AreaModification SAMPLE_AREAMOD_DOOR = new AreaModification(SAMPLE_POLYAREA_TYPE_DOOR, SAMPLE_POLYAREA_TYPE_DOOR);
public static AreaModification SAMPLE_AREAMOD_JUMP = new AreaModification(SAMPLE_POLYAREA_TYPE_JUMP, SAMPLE_POLYAREA_TYPE_JUMP);
public const int SAMPLE_POLYFLAGS_WALK = 0x01; // Ability to walk (ground, grass, road)
public const int SAMPLE_POLYFLAGS_SWIM = 0x02; // Ability to swim (water).