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C++RAW
#include "UnityPrefix.h"
#include "Configuration/UnityConfigure.h"
#include "Runtime/Mono/MonoBehaviour.h"
#include "Runtime/NavMesh/NavMesh.h"
#include "Runtime/NavMesh/NavMeshPath.h"
#include "Runtime/NavMesh/NavMeshSettings.h"
#include "Runtime/Scripting/ScriptingUtility.h"
#include "Runtime/Scripting/ScriptingExportUtility.h"
#include "Runtime/Mono/MonoManager.h"
CSRAW
using System;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
namespace UnityEngine
{
// Keep this enum in sync with the one defined in "NavMeshPath.h"
// Status of path.
ENUM NavMeshPathStatus
// The path terminates at the destination.
PathComplete = 0,
// The path cannot reach the destination.
PathPartial = 1,
// The path is invalid.
PathInvalid = 2
END
CSRAW
[StructLayout (LayoutKind.Sequential)]
// Path navigation.
CLASS NavMeshPath
CSRAW internal IntPtr m_Ptr;
CSRAW internal Vector3[] m_corners;
C++RAW
#if !UNITY_FLASH && !UNITY_WEBGL && !UNITY_WINRT
#define GET ExtractMonoObjectData<NavMeshPath*>(self)
#else
inline NavMeshPath* GetNativeNavMeshPath (ScriptingObjectPtr self)
{
MonoNavMeshPath managedpath;
MarshallManagedStructIntoNative (self, &managedpath);
return managedpath.native;
}
#define GET GetNativeNavMeshPath (self)
#endif
// NavMeshPath constructor.
CUSTOM NavMeshPath ()
{
MonoNavMeshPath managedPath;
managedPath.native = new NavMeshPath ();
MarshallNativeStructIntoManaged (managedPath,self);
}
THREAD_SAFE
CUSTOM private void DestroyNavMeshPath ()
{
if (GET)
{
delete GET;
}
}
CSRAW ~NavMeshPath ()
{
DestroyNavMeshPath ();
m_Ptr = IntPtr.Zero;
}
CUSTOM private Vector3[] CalculateCornersInternal ()
{
NavMesh* navMesh = GetNavMeshSettings ().GetNavMesh ();
if (navMesh == NULL)
return CreateEmptyStructArray (GetMonoManager ().GetCommonClasses ().vector3);
const int polygonCount = GET->GetPolygonCount ();
if (polygonCount == 0)
return CreateEmptyStructArray (GetMonoManager ().GetCommonClasses ().vector3);
Vector3f* corners;
ALLOC_TEMP (corners, Vector3f, 2+polygonCount);
NavMeshPath* path = GET;
int cornerCount = navMesh->CalculatePathCorners (corners, 2+polygonCount, *path);
if (cornerCount == 0)
return CreateEmptyStructArray (GetMonoManager ().GetCommonClasses ().vector3);
return CreateScriptingArray<Vector3f>(corners, cornerCount, GetMonoManager ().GetCommonClasses ().vector3);
}
CUSTOM private void ClearCornersInternal ()
{
GET->SetPolygonCount (0);
}
// Erase all corner points from path.
CSRAW public void ClearCorners ()
{
ClearCornersInternal ();
m_corners = null;
}
CSRAW private void CalculateCorners ()
{
if (m_corners == null)
m_corners = CalculateCornersInternal ();
}
// Corner points of path. (RO)
CSRAW public Vector3[] corners { get { CalculateCorners (); return m_corners;} }
// Status of the path. (RO)
CUSTOM_PROP NavMeshPathStatus status
{
return GET->GetStatus ();
}
C++RAW
#undef GET
END
CSRAW }
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