示例#1
0
    // Update is called once per frame
    void Update()
    {
        //call CurrentState function to read what the current state is
        //if it is not set to anything, then set to the first value of the states Dictionary and have it enter that state.
        if (CurrentState == null)
        {
            CurrentState = states.Values.First();
            CurrentState.EnterState();
        }
        else
        {
            //check what's happening in the UpdateState and set its value to a new var nextState
            var nextState = CurrentState.UpdateState();

            //if nextState has a value(or state) and that value isn't the same as value as the current state.
            if (nextState != null && nextState != CurrentState.GetType())
            {
                //then switch to this new nextState.
                SwitchToState(nextState);
            }
        }
    }
示例#2
0
 //Function to switch to the next state, with parameter holding value of that next state.
 //tells current state to exit, then updates current state to the nextState in the states list
 //and finally then enters this newly updated current state.
 void SwitchToState(Type nextState)
 {
     CurrentState.ExitState();
     CurrentState = states[nextState];
     CurrentState.EnterState();
 }