/// <summary>
/// 构造函数，实例化manager对象时，同时实例化字典，添加所有状态
/// </summary>
/// <param name="playercontroller"></param>
public RoleFSMStateManager(RoleBehaviour playercontroller)
{
currentplayerController = playercontroller;
roleStateDic = new Dictionary <RoleState, RoleStateBase>();
roleStateDic[RoleState.Idle] = new RoleStateIdle(this);
roleStateDic[RoleState.Run] = new RoleStateRun(this);
roleStateDic[RoleState.Attack] = new RoleStateAttack(this);
roleStateDic[RoleState.Hurt] = new RoleStateHurt(this);
roleStateDic[RoleState.Die] = new RoleStateDie(this);
roleStateDic[RoleState.Fight] = new RoleStateFight(this);
if (roleStateDic.ContainsKey(currentRoleStateEnum))
{
currentRoleState = roleStateDic[currentRoleStateEnum];
}
}
/// <summary>
/// 实现状态动画切换的功能
/// </summary>
/// <param name="state"></param>
public void ChangeState(RoleState newState)
{
//切换状态和当前相同时，返回不做操作
if (currentRoleStateEnum == newState)
{
return;
}
if (currentRoleState != null)
{
//执行状态切换三步走
currentRoleState.OnLeaveState();
}
//把当前状态改成新传的值
currentRoleStateEnum = newState;
currentRoleState = roleStateDic[currentRoleStateEnum];
currentRoleState.OnEnterState();
}