/// <summary>
/// 重置方法，默认都执行
/// </summary>
/// <param name="state"></param>
/// <param name="player"></param>
public void TransitionState(PlayerBaseState state, PlayerFSMSystem player)
{
// Debug.Log(currentState.name + "====>" + state.name);
currentState?.Exit(player); // 如果为空则不执行
currentState = state;
currentState?.Enter(player);
}
private void SetRootCurrentState(PlayerBaseState state)
{
if (this.curState == state)
{
return; // 避免重复转换状态
}
// Debug.Log(this.curState.name + "==>" + state.name);
this.curState = state;
}
/// <summary>
///
/// </summary>
/// <param name="state"></param>
/// <param name="player"></param>
/// <param name="executeEnter">是否执行 Enter</param>
/// <param name="executeExit">是否执行 Exit</param>
public void TransitionState(PlayerBaseState state, PlayerFSMSystem player, bool executeEnter, bool executeExit)
{
if (executeExit)
{
currentState?.Exit(player);
}
currentState = state;
if (executeEnter)
{
currentState?.Enter(player); // 如果为空则不执行
}
}
private void Awake()
{
onGroundState = new OnGroundState();
inTheAirState = new InTheAirState();
inClimbState = new InClimbState();
// 把自己注册进事件中心
EventManager.Register(this, EventID.GraspWall, EventID.OnGround);
rb = GetComponent <Rigidbody2D>();
coll = GetComponent <BoxCollider2D>();
ccoll = GetComponent <CapsuleCollider2D>();
// 最开始的状态
curState = onGroundState;
}
/// <summary>
/// 上面方法的重置
/// </summary>
/// <param name="state"></param>
/// <param name="executeEnter"></param>
/// <param name="executeExit"></param>
private void SetRootCurrentState(PlayerBaseState state, bool executeEnter, bool executeExit)
{
if (this.curState == state)
{
return;
}
if (executeExit)
{
curState?.Exit(this);
}
curState = state;
if (executeEnter)
{
curState?.Enter(this); // 如果为空则不执行
}
}
/// <summary>
/// 取得当前的状态
/// </summary>
/// <param name="state"></param>
/// <returns></returns>
public string GetCurrentStateName(PlayerBaseState state)
{
var str = "";
var i = 0;
while (i < 10) // 防止死循环,最大遍历 10 次
{
i++;
if (state != null)
{
str += state.name + "==>";
state = state.currentState;
continue;
}
break;
}
return(str + i);
}
/// <summary>
/// 设置其它对象的状态
/// </summary>
/// <param name="target">被设置状态的目标</param>
/// <param name="state"></param>
/// <param name="player"></param>
/// <param name="executeEnter"></param>
/// <param name="executeExit"></param>
public void TransitionOtherState(PlayerBaseState target, PlayerBaseState state, PlayerFSMSystem player,
bool executeEnter, bool executeExit)
{
target.TransitionState(state, player, executeEnter, executeExit);
}
/// <summary>
/// 设置其它对象的状态
/// </summary>
/// <param name="target">被设置状态的目标</param>
/// <param name="state"></param>
/// <param name="player"></param>
public void TransitionOtherState(PlayerBaseState target, PlayerBaseState state, PlayerFSMSystem player)
{
target.TransitionState(state, player);
}
