public void Contains_SameType_True()
{
Motility motility = Motility.Fly;
Motility motility2 = Motility.Fly;
Assert.IsTrue(motility.Contains(motility2));
}
/// <summary>
/// Checks if a given edge is traversable given the motility flags passed in. Will check both movement
/// motility as well as filter out edges based on the most permissive n-WayNeighbor's flag set. If no
/// neighbor flag is set, it defaults to Motility.AllNeighbors.
/// </summary>
/// <param name="edge">The edge attempting traversal.</param>
/// <param name="agentMotility">The agent's ability to traverse edges.</param>
public static bool IsTraversable(GridNode edge, Motility agentMotility)
{
// Identify the graph structure for this agent and reject extraneous neighbors.
if (agentMotility.Contains(Motility.AllNeighbors))
{
// Most permissive option is true, so continue to next step, skipping the other checks.
}
else if (agentMotility.Contains(Motility.EightWayNeighbors))
{
// Reject only special nodes (such as portals)
//if (!Direction.Clockwise.Contains(edge.Direction))
{
return(false);
}
}
else if (agentMotility.Contains(Motility.FourWayNeighbors))
{
// Reject the intercardinal directions (diagonals) as well as any special nodes (such as portals)
//if (!Direction.CardinalDirections.Contains(edge.Direction))
{
return(false);
}
}
else
{
// This is an implicit "has no neighbors flag" flag, which is just a lack of any neighbor flag at all.
// In this case we default to Motility.AllNeighbors and continue.
}
// If the agent has Motility.Unconstrained, then we return, no need to compare to edge Motility.
if (agentMotility.Contains(Motility.Unconstrained))
{
return(true);
}
// Check the agent's movement Motility compared to the edge Motility
throw new NotImplementedException();
//return edge.IsTraversable(agentMotility);
}
public void Contains_SameReference_True()
{
Motility motility = Motility.Fly;
Assert.IsTrue(motility.Contains(motility));
}
