/// <summary>
/// copy path data to array
/// </summary>
/// <returns></returns>
public DHVertex[] GetPathData()
{
if (IsNull)
{
return(null);
}
DHVertex *vertices = Native.dh_getpathdata(path);
var ret = new DHVertex[Length];
for (int i = 0; i < Length; i++)
{
ret[i] = vertices[i];
}
return(ret);
}
public DHVertex[] GetVertexes()
{
if (IsNull || !mapLoaded)
{
return(null);
}
void *vuv1 = (void *)0;
int size1 = 0;
Native.dh_get_vectices(dh, ref vuv1, &size1);
var ret = new DHVertex[size1];
for (int i = 0; i < size1; i++)
{
DHVertex *ut = (DHVertex *)vuv1;
ret[i] = ut[i];
}
return(ret);
}
public bool FindPath(bool isStraight, DHVertex start, DHVertex end, DHPath result)
{
if (IsNull)
{
return(false);
}
int len = 0;
bool res = false;
if (isStraight)
{
res = Native.dh_find_straight_path(dh, ref start, ref end, result, ref len);
}
else
{
res = Native.dh_findpath(dh, ref start, ref end, result, ref len);
}
if (res)
{
result.Length = len;
}
return(res);
}
unsafe public static extern bool dh_find_straight_path(IntPtr dh, ref DHVertex start, ref DHVertex end, void *path, ref int length);