private void InitializeMethodDict()
{
var assembly = Assembly.GetAssembly(typeof(IPathFindingMethod));
var allMethodTypes = assembly.GetTypes().Where(t => typeof(IPathFindingMethod).IsAssignableFrom(t) && t.IsInterface == false);
foreach (var methodType in allMethodTypes)
{
IPathFindingMethod method = Activator.CreateInstance(methodType) as IPathFindingMethod;
_methodDict.Add(method.MethodType, method);
}
}
private void FiniteStateMachine()
{
switch (_currentState)
{
case FindingState.WaitingForStartPoint:
if (SetStartPoint())
{
_currentState = FindingState.WaitingForEndPoint;
}
break;
case FindingState.WaitingForEndPoint:
if (SetEndPoint())
{
_currentState = FindingState.StartPathFinding;
}
break;
case FindingState.StartPathFinding:
_currentMethod = _methodDict[_searchMethod];
StartCoroutine(_currentMethod.StartFinding(this));
_currentState = FindingState.CalculatingPath;
break;
case FindingState.CalculatingPath:
if (_isFound)
{
_currentState = FindingState.ShowPath;
}
break;
case FindingState.ShowPath:
_currentMethod.ShowPath(this);
_currentState = FindingState.Finish;
break;
case FindingState.Finish:
if (Input.GetMouseButtonDown(1))
{
RestartFinding();
_currentState = FindingState.WaitingForStartPoint;
}
break;
default: break;
}
}
