/// <summary>
/// 获取状态
/// </summary>
/// <param name="AIState"></param>
/// <returns></returns>
private StateBase GetState(AIStateType AIState)
{
if (this.m_StateDic.ContainsKey(AIState))
{
return(this.m_StateDic[AIState]);
}
StateBase state;
switch (AIState)
{
case AIStateType.Attack:
state = new AttackState(this.m_ActorBev, this.m_ActorAI);
break;
case AIStateType.Dead:
state = new DeadState(this.m_ActorBev, this.m_ActorAI);
break;
case AIStateType.Hurt:
state = new HurtState(this.m_ActorBev, this.m_ActorAI);
break;
case AIStateType.Idle:
state = new IdleState(this.m_ActorBev, this.m_ActorAI);
break;
default: Debug.Log(AIState.ToString() + " not exsit "); return(null);
}
this.m_StateDic.Add(AIState, state);
return(state);
}
private void OnDrawGizmos()
{
Handles.color = Color.black;
Handles.Label(transform.position + new Vector3(0, 2.2f, 0), currentState.ToString());
if (Application.isPlaying)
{
return;
}
currentState = startState;
}
/// <summary>
/// Determine if we need to update the
/// current state type we are in and set
/// an associated script
/// </summary>
void UpdateStateInformation()
{
// Determine the state in heres
if (currentState == null)
{
return;
}
AIStateType newStateType = currentState.OnUpdate();
if (newStateType != currentStateType)
{
previousState = currentStateType;
AIStateBase newState = null;
// Get the script driving our state
if (!possibleStates.ContainsKey(newStateType))
{
if (Logging)
{
Debug.LogError($"There are no scripts available for {newStateType.ToString()}; defaulting to idle.");
}
newStateType = AIStateType.Idle;
}
newState = GetRandomScriptForState(newStateType);
if (newState == null)
{
if (Logging)
{
Debug.LogError($"There are no states available for {newStateType.ToString()}");
}
return;
}
updateCurrentState(newState);
currentStateType = newStateType;
}
}
/// <summary>
/// Get a script based on the current state.
/// This will be the first script in the list
/// </summary>
void assignCurrentState()
{
if (possibleStates.ContainsKey(currentStateType))
{
currentState = possibleStates[currentStateType][0];
currentState.OnEnterState();
}
else
{
if (Logging)
{
Debug.LogError($"[AIStateMachine.AssignScript()] This state ({currentStateType.ToString()}) is not allowed. It is not present in the dictionary");
}
forceState();
return;
}
}
/// <summary>
/// 获取状态
/// </summary>
/// <param name="AIState"></param>
/// <returns></returns>
private StateBase GetState(AIStateType AIState)
{
if (this.m_StateDic.ContainsKey(AIState))
{
return this.m_StateDic[AIState];
}
StateBase state;
switch (AIState)
{
case AIStateType.Attack:
state = new AttackState(this.m_ActorBev,this.m_ActorAI);
break;
case AIStateType.Dead:
state = new DeadState(this.m_ActorBev, this.m_ActorAI);
break;
case AIStateType.Hurt:
state = new HurtState(this.m_ActorBev, this.m_ActorAI);
break;
case AIStateType.Idle:
state = new IdleState(this.m_ActorBev, this.m_ActorAI);
break;
default: Debug.Log(AIState.ToString() + " not exsit "); return null;
}
this.m_StateDic.Add(AIState, state);
return state;
}