public static void OnPlayerInput(UnitController.eDirection direction)
{
if (OnPlayerInputEvent != null)
{
OnPlayerInputEvent(direction);
}
}
//Checking if Node is not null and not blocked in the direction to move, if traversable then returns the node it can move to.
public Node IsTraversible(UnitController.eDirection direction)
{
switch (direction)
{
case UnitController.eDirection.UP:
if (upNode != null && !upNode.IsBlocked)
{
return(upNode);
}
break;
case UnitController.eDirection.DOWN:
if (downNode != null && !downNode.IsBlocked)
{
return(downNode);
}
break;
case UnitController.eDirection.LEFT:
if (leftNode != null && !leftNode.IsBlocked)
{
return(leftNode);
}
break;
case UnitController.eDirection.RIGHT:
if (rightNode != null && !rightNode.IsBlocked)
{
return(rightNode);
}
break;
}
return(null);
}
public void CreateConnection(UnitController.eDirection direction, Node node)
{
switch (direction)
{
case UnitController.eDirection.UP:
upNode = node;
break;
case UnitController.eDirection.DOWN:
downNode = node;
break;
case UnitController.eDirection.LEFT:
leftNode = node;
break;
case UnitController.eDirection.RIGHT:
rightNode = node;
break;
}
}
public void ArrowPressed(int directionIndex)
{
UnitController.eDirection direction = (UnitController.eDirection)directionIndex;
LevelManager.OnPlayerInput(direction);
}
private void PlayerInput(UnitController.eDirection direction)
{
//On user input attempt move in the given direction.
playerUnit.AttemptMove(direction);
}
