/// <summary>
/// Used to test what kind of tile the current testNode in CalculateAllTiles.
/// This is the Interact specific variety. That means, nodes will be appended regardless of what is at that tile.
/// It also means that we test for only 2 different interactions: attacking and interactables (movement has been done already).
/// If the attack range is more than 0, all these tiles will become attack tiles.
/// </summary>
/// <param name="testPos">Position of the node being tested</param>
/// <param name="testedNodes">Reference to the List of Nodes that have been tested before</param>
/// <param name="currentNodes">Reference to the List of Nodes that still need to be tested</param>
private void InteractTestNode(Vector2Int testPos, List <Node> testedNodes, List <Node> currentNodes)
{
Node testNode = _mAContRef.GetNodeAtPosition(testPos);
// If there is a node there are we have not tested it before
if (testNode != null && !testedNodes.Contains(testNode))
{
// If the tile is occupied by an interactable
if (testNode.Occupying == CharacterType.Interactable)
{
// Get the interactable at that node
Interactable interactAtNode = _mAContRef.GetInteractableByNode(testNode);
// Only add the interactable to interact tiles if it can currently be interacted with
if (interactAtNode != null && interactAtNode.GetCanInteractWith())
{
_interactTiles.Add(testNode);
}
}
// If I can reach with an attack
else if (_attackRange >= 1)
{
_attackTiles.Add(testNode);
}
// Add the node to the tested nodes
testedNodes.Add(testNode);
// Only add the node to the current nodes if the character's attack range is above 1
if (_attackRange > 1)
{
currentNodes.Add(testNode);
}
}
}
/// <summary>
/// When the user tries to interact with something after moving
/// </summary>
/// <param name="selNode">The node that was selected</param>
/// <returns>Returns true if the interaction was successful, false otherwise</returns>
private bool AttemptInteract(Node selNode)
{
// If there is an interactable at that location and it is in the selected character's interact tiles
Interactable interact = _mAContRef.GetInteractableByNode(selNode);
if (_charSelected.InteractTiles.Contains(selNode) && selNode.Occupying == CharacterType.Interactable &&
interact != null)
{
// Set the node to interact with
_nodeToAttack = selNode;
// When the ally finishes their interaction, return control to the user
Interactable.OnFinishInteraction += ReturnControlAfterInteract;
// Have the ally interact with that node
DoInteract();
}
return(false);
}