public void SetRunDir(PersonDirection dir)
{
this.dir = dir;
switch (dir)
{
case PersonDirection.Down:
idleSprite = IdleDown;
moveSprite1 = WalkDown1;
moveSprite2 = WalkDown2;
break;
case PersonDirection.Up:
idleSprite = IdleUp;
moveSprite1 = WalkUp1;
moveSprite2 = WalkUp2;
break;
case PersonDirection.Left:
idleSprite = IdleLeft;
moveSprite1 = WalkLeft1;
moveSprite2 = WalkLeft2;
break;
case PersonDirection.Right:
idleSprite = IdleRight;
moveSprite1 = WalkRight1;
moveSprite2 = WalkRight2;
break;
}
}
/// <summary>
/// 解析转身指令
/// </summary>
/// <param name="commandStr"></param>
/// <param name="needAC"></param>
public static void AnalyTurnCommand(string commandStr, bool needAC)
{
//以逗号形式分割
string[] strArray = commandStr.Split(',');
PersonDirection dir = PersonDirection.None;
switch (strArray[1])
{
case "Left":
dir = PersonDirection.Left;
break;
case "Right":
dir = PersonDirection.Right;
break;
case "Up":
dir = PersonDirection.Up;
break;
case "Down":
dir = PersonDirection.Down;
break;
}
CommandManager.Instance.AddCommand(new TurnCommand(strArray[0], dir, needAC));
}
/// <summary>
/// 封装根据玩家射线方向获取到的npc，如果存在npc就返回True
/// </summary>
public bool GetNpcGoByRay()
{
dir = aiAttribute.GetPlayerData().Dir;
switch (dir)
{//根据玩家不同的朝向发射不同的射线
case PersonDirection.Down:
dirVector = -aiAttribute.transform.up;
break;
case PersonDirection.Up:
dirVector = aiAttribute.transform.up;
break;
case PersonDirection.Left:
dirVector = -aiAttribute.transform.right;
break;
case PersonDirection.Right:
dirVector = aiAttribute.transform.right;
break;
}
RaycastHit2D hit = Physics2D.Raycast(aiAttribute.transform.position, dirVector, distance, npcMask);
if (hit.collider != null)
{
npcGo = hit.collider.gameObject;
return(true);
}
return(false);
}
public void SetIdle(PersonDirection dir)
{
switch (dir)
{
case PersonDirection.Left:
image.sprite = IdleLeft;
dir = PersonDirection.Left;
break;
case PersonDirection.Right:
image.sprite = IdleRight;
dir = PersonDirection.Right;
break;
case PersonDirection.Up:
image.sprite = IdleUp;
dir = PersonDirection.Up;
break;
case PersonDirection.Down:
image.sprite = IdleDown;
dir = PersonDirection.Down;
break;
}
if (name == "Player")
{
aiAttribute.SetPlayerDir(dir);
}
}
public override IEnumerator ExcuteState()
{
//要转换的状态
AIStateEnum nextState = AIStateEnum.None;
dir = aiAttribute.GetPlayerDir();
npcAnim.SetRunDir(dir);
npcAnim.StartRunAnim();
while (nextState == AIStateEnum.None)
{//只要还没退出
nextState = CheckNextState();
dir = aiAttribute.GetPlayerDir();
//播放动画
npcAnim.SetRunDir(dir);
//移动留到FixedUpdate后执行
yield return(new WaitForFixedUpdate());
//主角移动
Move();
yield return(0);
}
npcAnim.StopRunAnim();
aiAttribute.GetComponent <PlayerController>().stateMachine.ChangeState(nextState);
yield return(null);
}
private Vector3 MoveDir(PersonDirection dir)
{
Vector3 dicVector3 = Vector3.zero;
switch (dir)
{
case PersonDirection.Left:
dicVector3 = new Vector3(-1, 0, 0);
break;
case PersonDirection.Right:
dicVector3 = new Vector3(1, 0, 0);
break;
case PersonDirection.Up:
dicVector3 = new Vector3(0, 1, 0);
break;
case PersonDirection.Down:
dicVector3 = new Vector3(0, -1, 0);
break;
}
return(dicVector3);
}
public PersonDirection GetPlayerDir()
{
PersonDirection dir = InputManager.GetCurrentDir();
if (dir == PersonDirection.None)
{//如果方向没有改变，返回原值
return(GetPlayerData().Dir);
}
SetPlayerDir(dir);
return(dir);
}
/// <summary>
/// 移动的函数
/// </summary>
/// <param name="dic">方向</param>
/// <param name="desPos">目标点</param>
/// <returns></returns>
IEnumerator NpcMove(PersonDirection dir, Vector3 desPos)
{
Vector3 dicVector3 = MoveDir(dir);
//设置动画
npcAnim.SetRunDir(dir);
npcAnim.StartRunAnim();
bool arrive = false;
//只要还没有到达
while (!arrive)
{
//在FixedUpdate调用之后才执行接下来的代码
yield return(new WaitForFixedUpdate());
dicVector3 = dicVector3.normalized * moveSpeed * Time.deltaTime;
transform.Translate(dicVector3);
if (desPos.x == 0)
{//如果是y方向上的移动
arrive = Mathf.Abs(transform.localPosition.y - desPos.y) < 0.05f;
}
else if (desPos.y == 0)
{//如果是x方向上的移动
arrive = Mathf.Abs(transform.localPosition.x - desPos.x) < 0.05f;
}
}
//停止动画
npcAnim.StopRunAnim();
//移动后的停留时间
if (stayHereTime != 0f)
{
yield return(new WaitForSeconds(stayHereTime));
}
//通知移动事件结束
CommandManager.Instance.CommandOver();
yield return(null);
}
/// <summary>
/// 玩家找上npc，根据玩家的朝向，npc转往玩家方向
/// </summary>
/// <param name="dir"></param>
public void PlayerTouchYou(PersonDirection dir)
{
switch (dir)
{
case PersonDirection.Left:
GetComponent <NpcAnimation>().SetIdle(PersonDirection.Right);
break;
case PersonDirection.Right:
GetComponent <NpcAnimation>().SetIdle(PersonDirection.Left);
break;
case PersonDirection.Up:
GetComponent <NpcAnimation>().SetIdle(PersonDirection.Down);
break;
case PersonDirection.Down:
GetComponent <NpcAnimation>().SetIdle(PersonDirection.Up);
break;
}
}
public TurnCommand(string npcName, PersonDirection turnDir, bool needAC = false)
{
this.npcName = npcName;
needAsync = needAC;
dir = turnDir;
}
public void SetPlayerDir(PersonDirection dir)
{
GetPlayerData().Dir = dir;
}
