private PlayerActionStateBase CreateStateByType(PlayerInputType wantedType)
{
PlayerActionStateBase wantedStage = null;
switch (wantedType)
{
case PlayerInputType.None:
wantedStage = gameObject.AddComponent <NoneState>();
break;
case PlayerInputType.Move:
wantedStage = gameObject.AddComponent <MoveState>();
break;
case PlayerInputType.Dash:
wantedStage = gameObject.AddComponent <DashState>();
break;
case PlayerInputType.Attack:
wantedStage = gameObject.AddComponent <AttackState>();
break;
case PlayerInputType.Spellcast:
wantedStage = gameObject.AddComponent <SpellcastState>();
break;
case PlayerInputType.Interact:
wantedStage = gameObject.AddComponent <InteractState>();
break;
}
return(wantedStage);
}
private PlayerActionStateBase GetStateByType(PlayerInputType nextMoveStageType)
{
PlayerActionStateBase nextState = null;
foreach (PlayerActionStateBase state in playerActionStates)
{
if (state.Type == nextMoveStageType)
{
nextState = state;
break;
}
}
return(nextState);
}
public bool ChangeState(PlayerInputType nextStateType)
{
// Let's check first if we can transition from current state to the target state or not
if (!CurrentState.IsValidTargetState(nextStateType))
{
return(false);
}
// Fetch the next state object
PlayerActionStateBase nextState = GetStateByType(nextStateType);
if (nextState == null)
{
return(false);
}
CurrentState.TransitionOut();
PreviousState = CurrentState;
CurrentState = nextState;
CurrentState.TransitionIn();
return(true);
}
