void Start()
{
makeDestroy();
thethis = this.GetComponent <PlayerBasic> ();
theMoveController = this.GetComponentInChildren <NavMeshAgent> ();
theAttackLlinkController = this.GetComponent <attackLinkController> ();
theAnimator = this.GetComponentInChildren <Animator> ();
//print ("AI stage is inited");
theStatesSaved = new List <FSMBasic> ();
//这里需要建立一个初始的状态
//theStateNow = new FSM_Search ();
theStateNow = getState(4);
theStateNow.makeState(theMoveController, theAttackLlinkController, theAnimator, thethis);
theStateNow.OnFSMStateStart();
makeAIStart(); //AI重新激活，刷新时间
//带MeshgRenderer的有部分可优化之处
MeshRenderer theRender = this.GetComponentInChildren <MeshRenderer>();
if (theRender)
{
theRender.gameObject.AddComponent <FSMRenderSwitch> ();
}
this.transform.root.tag = "AI"; //打上标记方便找
move theMoveControllerForPlayer = this.GetComponent <move> ();
if (theMoveControllerForPlayer)
{
theMoveControllerForPlayer.enabled = false; //AI不需要这个move控制移动
}
}
public override void OnBeAttack(PlayerBasic attacker)
{
if (this.theTypeForAI == AIType.NET)
{
return;
}
//Vector3 minus = new Vector3 (0f , attacker.transform.rotation.eulerAngles.y - this.transform.rotation.eulerAngles.y , 0f);
//this.transform.rotation = Quaternion.Lerp(this.transform.rotation , Quaternion.Euler(minus + this.transform .rotation.eulerAngles) , 360f);
this.transform.LookAt(attacker.transform);
//FSM_Attack attack = new FSM_Attack ();
//attack.makeState (this.theMoveController, this.theAttackLlinkController,this.theAnimator, this.thethis ,attacker);
//theStateNow = attack;
theStateNow = getState(1);
theStateNow.makeState(this.theMoveController, this.theAttackLlinkController, this.theAnimator, this.thethis, attacker);
theStateNow.OnFSMStateStart();
think(); //强制思考一下，否则会有延迟
// try
// {
// NavMeshAgent theAgent = this.GetComponent <NavMeshAgent> ();
// if(theAgent.isActiveAndEnabled)
// {
// theAgent.isStopped = true;
// theAgent.isStopped = false;
// theAgent.SetDestination (this.transform .position);
// }
// }
// catch
// {
// print ("当前处于无法被设置目标的状态，因此AI会继续向原先的目的地移动");
// }
angerTimer = angetTimerMax; //收到攻击的时候刷新仇恨
makeAIStart(); //AI重新激活，刷新时间
}
public override FSMBasic moveToNextState(FSMStage theController)
{
if (theEMY == null || theEMY.isAlive == false)
{
//Debug.Log ("attack to search");
//FSM_Search search = new FSM_Search ();
FSMBasic search = theController.getState(4);
search.makeState(this.theMoveController, this.theAttackLlinkController, this.theAnimator, this.theThis);
return(search);
}
if (this.theThis.transform.position.y < this.theEMY.transform.position.y - 0.75)
{
//Debug.Log ("attack to jump");
//FSM_Jump jump = new FSM_Jump ();
FSMBasic jump = theController.getState(2);
jump.makeState(this.theMoveController, this.theAttackLlinkController, this.theAnimator, this.theThis, this.theEMY);
return(jump);
}
if (Vector3.Distance(this.theThis.transform.position, this.theEMY.transform.position) > this.theThis.theAttackAreaLength * 0.8f)
{
//Debug.Log ("attack to runafter");
//FSM_RunAfter runafter = new FSM_RunAfter ();
FSMBasic runafter = theController.getState(3);
runafter.makeState(this.theMoveController, this.theAttackLlinkController, this.theAnimator, this.theThis, this.theEMY);
return(runafter);
}
return(this);
}
//有关AI计算状态-----------------------------------------------------------
public void moveTotheState(FSMBasic theStateIn, PlayerBasic aim)
{
theStateIn.makeState(this.theMoveController, this.theAttackLlinkController, this.theAnimator, this.thethis, aim);
theStateNow.OnFSMStateEnd();
theStateNow = theStateIn;
theStateNow.OnFSMStateStart();
}
public override FSMBasic moveToNextState(FSMStage theController)
{
//为了确保能真的攻击到，留下多余空间
//this.theThis.theAttackAreaLength*1.5f在没有遇到之前就开始会挥舞兵器了
//至于移动就在于navMeshAgent了
if (Vector3.Distance(this.theThis.transform.position, this.theEMY.transform.position) <= this.theThis.theAttackAreaLength * 1.5f)
{
//Debug.Log ("runafter to attack");
//FSM_Attack attack = new FSM_Attack ();
FSMBasic attack = theController.getState(1);
attack.makeState(this.theMoveController, this.theAttackLlinkController, this.theAnimator, this.theThis, this.theEMY);
return(attack);
}
if (this.theThis.transform.position.y < this.theEMY.transform.position.y - 0.75)
{
//Debug.Log ("runafter to jump");
//FSM_Jump jump = new FSM_Jump ();
FSMBasic jump = theController.getState(2);
jump.makeState(this.theMoveController, this.theAttackLlinkController, this.theAnimator, this.theThis, this.theEMY);
return(jump);
}
//Debug.Log ("theEMY name is "+ theEMY.name);
if (timer < 0)
{
//Debug.Log ("runafter to search");
//FSM_Search search = new FSM_Search ();
FSMBasic search = theController.getState(4);
search.makeState(this.theMoveController, this.theAttackLlinkController, this.theAnimator, this.theThis);
return(search);
}
return(this);
}
public override FSMBasic moveToNextState(FSMStage theController)
{
if (this.theThis.transform.position.y >= this.theEMY.transform.position.y - 0.75 || timer < 0)
{
//Debug.Log ("jump to runafter");
//FSM_RunAfter runafter = new FSM_RunAfter ();
FSMBasic runafter = theController.getState(3);
runafter.makeState(this.theMoveController, this.theAttackLlinkController, this.theAnimator, this.theThis, this.theEMY);
this.theMoveController.enabled = true;
return(runafter);
}
return(this);
}
void think()
{
if (theStateNow != null && thethis.isAlive)
{
//AI转换状态
FSMBasic theStateNew = theStateNow.moveToNextState(this); //思考进入到下一个状态或许可以慢一点进行
if (theStateNew.geID() != theStateNow.geID())
{
theStateNow.OnFSMStateEnd(); //结束效果
theStateNow = theStateNew;
theStateNow.OnFSMStateStart(); //开始效果
}
}
}
//初始化
void Start()
{
this.transform.root.tag = "AI"; //打上标记方便找
thethis = this.GetComponent <Acter> ();
theMoveController = this.GetComponentInChildren <NavMeshAgent> ();
theAnimator = this.GetComponentInChildren <Animator> ();
theStateNow = new FSM_Search();
theStateNow.makeState(theMoveController, theAnimator, thethis, null);
theStateNow.setArea(attackarea, searchArea);
theStateNow.OnFSMStateStart();
this.enabled = false;
}
public override FSMBasic moveToNextState(FSMStage theContrtoller)
{
//找不到目标就继续找
if (theMainEMY == null)
{
return(this);
}
//找到了目标就转到下一个状态
else
{
//Debug.Log ("search to attack");
FSMBasic attack = theContrtoller.getState(1);
attack.makeState(this.theMoveController, this.theAttackLlinkController, this.theAnimator, this.theThis, this.theMainEMY);
return(attack);
}
}
//有关AI计算状态-----------------------------------------------------------
//很多操作都是连续的，对于AI来说或许用连续的方法计算会比较好
void Update()
{
//出于优化考虑不必让AI一直计算下去
//此外这也可是“怪物僵直”状态的一个做法
if (theAiIsActing && thethis.isAlive && theStateNow != null)
{
theStateNow.actInThisState();
FSMBasic theStateNew = theStateNow.moveToNextState();
if (theStateNew != theStateNow)
{
OnStateChange(theStateNow, theStateNew);
theStateNew.setArea(attackarea, searchArea);
}
theStateNow = theStateNew;
}
}
//有些东西在这里总控制会比较方便
//例如头顶生命条没有必要每一个AIState保留引用的
void OnStateChange(FSMBasic oldState = null, FSMBasic newState = null)
{
if (!thethis.theBloodSlider)
{
thethis.MakeHpSlider();
}
if (newState.theThis && thethis.theBloodSlider)
{
if (newState is FSM_RunAfter || newState is FSM_Attack)
{
thethis.theBloodSlider.gameObject.SetActive(true);
}
else
{
thethis.theBloodSlider.gameObject.SetActive(false);
}
}
}
public FSMBasic getState(int ID)
{
for (int i = 0; i < theStatesSaved.Count; i++)
{
if (theStatesSaved [i].geID() == ID)
{
return(theStatesSaved [i]);
}
}
FSMBasic theOne = new FSMBasic();
switch (ID)
{
case 1:
{
theOne = new FSM_Attack();
theStatesSaved.Add(theOne);
}
break;
case 2:
{
theOne = new FSM_Jump();
theStatesSaved.Add(theOne);
}
break;
case 3:
{
theOne = new FSM_RunAfter();
theStatesSaved.Add(theOne);
}
break;
case 4:
{
theOne = new FSM_Search();
theStatesSaved.Add(theOne);
}
break;
}
return(theOne);
}
/// <summary>
/// 强制显示生命条
/// </summary>
public void GotAim()
{
if (!thethis.theBloodSlider)
{
thethis.MakeHpSlider();
}
if (this.theStateNow is FSM_Search)
{
FSMBasic theStateNew = new FSM_RunAfter();
theStateNew.makeState(this.theMoveController, this.theAnimator, theStateNow.theThis, theStateNow.theAim);
theStateNew.setArea(attackarea, searchArea);
if (theStateNew != theStateNow)
{
OnStateChange(theStateNow, theStateNew);
}
theStateNow = theStateNew;
}
}
