private PositionBehavior DetermineTargetNode(PositionBehavior from, PositionBehavior to)
{
var currentPathLength = PathFinder.NodeWorldDistance(from, to);
PositionBehavior bestNode;
var distances = PathFinder.GetNodeDistances(to, from.GetAdjacentNodes());
if (movementRecieved.Direction == MovementDirection.Forward)
{
bestNode = distances.OrderBy(e => e.Lengh).First().Node;
if (PathFinder.NodeWorldDistance(bestNode, to) > PathFinder.NodeWorldDistance(from, to))
{
return(null);
}
}
else if (movementRecieved.Direction == MovementDirection.Backward)
{
bestNode = distances.OrderByDescending(e => e.Lengh).First().Node;
if (PathFinder.NodeWorldDistance(bestNode, to) < PathFinder.NodeWorldDistance(from, to))
{
return(null);
}
}
else
{
throw new NotImplementedException();
}
return(bestNode);
}
private static List <PositionBehavior> GetPath(PositionBehavior start, PositionBehavior target, List <PositionBehavior> visited)
{
List <PositionBehavior> bestPath = null;
foreach (var node in start.GetAdjacentNodes())
{
var currentPath = visited.ToList();
if (target == node)
{
currentPath.Add(node);
if (PathDistance(start, bestPath) > PathDistance(start, currentPath))
{
bestPath = currentPath;
}
return(bestPath);
}
else
{
if (!currentPath.Contains(node) && node != start && CloserNode(node, start, target))
{
currentPath.Add(node);
var path = GetPath(node, target, currentPath);
if (path != null && (PathDistance(start, bestPath) > PathDistance(start, path)))
{
bestPath = path;
}
}
}
}
return(bestPath);
}
private void PrepareMove()
{
currentStep = MovementStep.Movement;
checkNextStep = false;
dodgeMover.Hide();
pushMover.Hide();
DestroyDices();
var attackerPosition = GameStateManager.Instance.GetActiveTile().GetUnitPosition(attackerRecieved.gameObject);
var targetPosition = GameStateManager.Instance.GetActiveTile().GetUnitPosition(primaryTargetRecieved.gameObject);
attackerOriginNode = attackerPosition;
var nodeToMoveTo = DetermineTargetNode(attackerPosition, targetPosition);
if (nodeToMoveTo != null)
{
var moveCommand = new UnitMovement()
{
MoveFrom = attackerPosition,
MoveTo = nodeToMoveTo,
Unit = attackerRecieved.gameObject,
};
EventManager.RaiseEvent(ObjectEventType.UnitMoved, moveCommand);
}
currentStepCounter++;
FinishCurrentStep();
}
public static List <PositionBehavior> GetPath(PositionBehavior start, PositionBehavior target)
{
if (start == target)
{
return(new List <PositionBehavior>());
}
return(GetPath(start, target, new List <PositionBehavior>()));
}
private void DodgeMoveSelected(PositionBehavior _)
{
dodgeMover.Hide();
blockButton.SetActive(false);
dodgeButton.SetActive(false);
rollType = EncounterRollType.Dodge;
diceResultRecieved = 0;
ThrowDices();
}
private void PushMoveSelected(PositionBehavior position)
{
currentDefender.HideAttakedBrillance();
if (currentStep == MovementStep.InitialPush)
{
currentDefender = null;
}
else if (currentStep == MovementStep.PushAway)
{
currentDefender = null;
}
}
private void ShiftMoveSelected(PositionBehavior position)
{
if (shiftBeforeResolved < attackRecieved.ShiftBefore)
{
shiftBeforeResolved++;
}
else if (shiftAfterResolved < attackRecieved.ShiftAfter)
{
shiftAfterResolved++;
}
if (shiftBeforeResolved < attackRecieved.ShiftBefore || shiftAfterResolved < attackRecieved.ShiftAfter)
{
SetupForShift();
}
}
private static float PathDistance(PositionBehavior start, List <PositionBehavior> path)
{
if (path == null)
{
return(float.MaxValue);
}
var completedPath = new List <PositionBehavior>()
{
start
}.Concat(path).ToList();
var distance = 0f;
for (int i = 0; i < completedPath.Count() - 1; i++)
{
distance += NodeWorldDistance(completedPath[i], completedPath[i + 1]);
}
return(distance);
}
public static List <NodeDistance> GetNodeDistances(PositionBehavior to, IList <PositionBehavior> positions)
{
var result = new List <NodeDistance>();
foreach (var position in positions)
{
var path = GetPath(position, to);
result.Add(new NodeDistance()
{
Node = position,
DistanceTo = to,
PathLength = path.Count,
Lengh = NodeWorldDistance(position, to),
});
}
return(result);
}
private void PrepareInitialPush()
{
currentStep = MovementStep.InitialPush;
checkNextStep = false;
DestroyDices();
if (!movementRecieved.Push)
{
FinishCurrentStep();
return;
}
SetInitialPushVisibility();
unitToPushRemaining = GetUnitsToPush();
foreach (var unit in unitToPushRemaining)
{
unit.ShowTargetableBrillance();
}
currentDefender = null;
attackerOriginNode = null;
}
public static float NodeWorldDistance(PositionBehavior node1, PositionBehavior node2)
{
return((node2.transform.position - node1.transform.position).magnitude);
}
private static bool CloserNode(PositionBehavior nodeA, PositionBehavior nodeB, PositionBehavior target)
{
return(NodeWorldDistance(nodeA, target) <= NodeWorldDistance(nodeB, target));
}
private void PushMoveSelected(PositionBehavior position)
{
pushMover.Hide();
ApplyResultFinalize();
}