private void Update()
{
Rotate();
var inputStatus = _state.GetInputStatus();
if (inputStatus.IsMoveForward)
{
MoveForward();
}
if (inputStatus.IsMoveBackward)
{
MoveBackward();
}
if (inputStatus.IsMoveLeft)
{
MoveLeft();
}
if (inputStatus.IsMoveRight)
{
MoveRight();
}
if (inputStatus.IsShot)
{
Debug.Log("ショット！");
}
_state.Action();
Debug.Log("State : " + _state.GetStateType());
}
public virtual void ChangeState(ITransition transition)
{
if (transition == null)
{
throw new ArgumentNullException(nameof(transition), "Cannot change state with a null transition");
}
var oldState = this.State;
var newState = this.GetDestinationState(transition);
if (newState == null)
{
throw new InvalidTransitionException(oldState, transition);
}
FireChanging(newState);
// Exit old State
try
{
State.Exit(transition);
}
catch (Exception e)
{
throw new StateFailedToExitException(oldState, transition, e);
}
// Change State
State = newState;
// Enter new State
try
{
State.Enter(transition);
}
catch (Exception e)
{
throw new StateFailedToEnterException(oldState, transition, newState, e);
}
FireChanged();
State.Action(this);
}
public virtual void ChangeState(IState newState)
{
if (newState == null)
{
throw new ArgumentNullException(nameof(newState), "Cannot change state to a null state");
}
var oldState = this.State;
FireChanging(newState);
// Exit old State
try
{
State?.Exit();
}
catch (Exception e)
{
throw new StateFailedToExitException(oldState, null, e);
}
// Change State
State = newState;
// Enter new State
try
{
State.Enter();
}
catch (Exception e)
{
throw new StateFailedToEnterException(oldState, null, newState, e);
}
FireChanged();
State.Action(this);
}
public virtual bool TryChangeState(ITransition transition)
{
if (transition == null)
{
return false;
}
var oldState = this.State;
var newState = this.GetDestinationState(transition);
if (newState == null)
{
return false;
}
FireChanging(newState);
// Exit old State
try
{
State.Exit(transition);
}
catch
{
return false;
}
// Change State
State = newState;
// Enter new State
try
{
State.Enter(transition);
}
catch
{
State = oldState;
return false;
}
FireChanged();
try
{
State.Action(this);
}
catch
{
return false;
}
return true;
}
