/// <summary>
/// The connections in the set.
/// </summary>
/// <param name="index">
/// The index of the connection. [Limits: 0 <= value < <see cref="Count"/>].
/// </param>
/// <returns>The connection.</returns>
public OffMeshConnection this[int index]
{
get
{
// Not using parameterized constructor. Don't need validation cost.
OffMeshConnection result = new OffMeshConnection();
result.start = mVerts[index * 2 + 0];
result.end = mVerts[index * 2 + 1];
result.radius = mRadii[index];
result.direction = mDirs[index];
result.flags = mFlags[index];
result.area = mAreas[index];
result.userId = mUserIds[index];
return result;
}
set
{
// Must be validated.
// Let exceptions be thrown.
mRadii[index] = MathUtil.ClampToPositiveNonZero(value.radius);
mDirs[index] = (byte)(value.IsBiDirectional ? 1 : 0);
mAreas[index] = NMGen.ClampArea(value.area);
mFlags[index] = value.flags;
mUserIds[index] = value.userId;
// Keep verts last.
mVerts[index * 2 + 0] = value.start;
mVerts[index * 2 + 1] = value.end;
}
}
/// <summary>
/// Add a connection.
/// </summary>
/// <remarks>
/// <para>
/// The connection fields are auto-clamped to valid values.
/// </para>
/// </remarks>
/// <param name="connection">The connection to add.</param>
public void Add(OffMeshConnection connection)
{
// Must be validated.
mVerts.Add(connection.start);
mVerts.Add(connection.end);
mRadii.Add(MathUtil.ClampToPositiveNonZero(connection.radius));
mDirs.Add((byte)(connection.IsBiDirectional ? 1 : 0));
mAreas.Add(NMGen.ClampArea(connection.area));
mFlags.Add(connection.flags);
mUserIds.Add(connection.userId);
}
