Interface IUnrolledNavMeshGraphPortal

Data needed for SSFA to work in curved worlds

If the path is already in a flat plane, you can feed it directly to AppendCorners<TProj>(NativeSlice<TProj>, NativeList<float3>). If the path is curved however, you must first pass it to Unroll<T>(NativeSlice<T>, NativeSlice<UnrolledNavMeshGraphPortal>), which will 'unroll' it into a flat plane. The output of which can then be fed into GetSteerTargetPosition<T>(T, float3, ref int) or AppendCornersUnrolled<T>(NativeSlice<T>, NativeList<CornerAndNormal>, float) for path smoothing in 3D.

Namespace: AnyPath.Graphs.NavMesh
Assembly: AnyPath.dll
Syntax
public interface IUnrolledNavMeshGraphPortal
Remarks

This is not strictly confined to the NavMesh. If your path segment implements this interface, you can perform the path straightening on it.

You may notice the NavMeshGraphLocation also implements this, allowing it to be fed directly into any of the SSFA methods. The reason is, if you know your mesh is already flat, you can skip unrolling it and use it directly.

Properties

Left2D

The left side of the portal in 2D. This should be in the XZ plane.

Declaration
float2 Left2D { get; }
Property Value
Type Description
float2

Left3D

The left side of the portal

Declaration
float3 Left3D { get; }
Property Value
Type Description
float3

Normal

Normal of the plane the portal is in (e.g. 0, 1, 0 for a flat XZ plane)

Declaration
float3 Normal { get; }
Property Value
Type Description
float3

Right2D

The right side of the portal in 2D. This should be in the XZ plane.

Declaration
float2 Right2D { get; }
Property Value
Type Description
float2

Right3D

The right side of the portal

Declaration
float3 Right3D { get; }
Property Value
Type Description
float3

Extension Methods