//该组件主要食用方法：通过RequestChangeControlStatus判断能否执行下一个状态，如果可以，通过RequestMove申请移动
//请求执行下一个状态，switch-case分支列举了不同状态下，能够转换成哪些状态的规则(考虑表示成状态转移矩阵)
//同时会改变can系列参数，控制在某种状态下能够接受哪些移动，不能接受哪些移动
//Time参数表示该状态最多持续多长时间，如果时间到了则会转移成Normal状态
//当status == 0时，表示单帧申请状态改变，现在只有申请持续施法会这样做
public bool RequestChangeControlStatus(float statusTime, PlayerControlStatus status)
{
if (status == PlayerControlStatus.Crouch)
{
if (controlStatus == PlayerControlStatus.Normal ||
controlStatus == PlayerControlStatus.Crouch)
{
isRequestCrouch = true;
return(true);
}
}
switch (controlStatus)
{
case PlayerControlStatus.Normal:
if (isOnFloor || isInWater)
{
ChangeControlStatus(statusTime, status);
return(true);
}
else
{
if (status == PlayerControlStatus.Crouch)
{
return(false);
}
else
{
ChangeControlStatus(statusTime, status);
return(true);
}
}
//case PlayerControlStatus.InWater:
// if(status == PlayerControlStatus.Normal ||
// status == PlayerControlStatus.Crouch ||
// status == PlayerControlStatus.AbilityNeedControl ||
// status == PlayerControlStatus.AbilityWithMovement ||
// status == PlayerControlStatus.Stun ||
// status == PlayerControlStatus.Interrupt)
// {
// ChangeControlStatus(statusTime, status);
// return true;
// }
// return false;
case PlayerControlStatus.Crouch:
if (status == PlayerControlStatus.Normal ||
status == PlayerControlStatus.Interrupt ||
status == PlayerControlStatus.Stun ||
status == PlayerControlStatus.Crouch)
{
ChangeControlStatus(statusTime, status);
return(true);
}
return(false);
case PlayerControlStatus.Casting:
if (status == PlayerControlStatus.Normal ||
status == PlayerControlStatus.Stun ||
status == PlayerControlStatus.AbilityWithMovement ||
status == PlayerControlStatus.AbilityNeedControl)
{
ChangeControlStatus(statusTime, status);
return(true);
}
return(false);
case PlayerControlStatus.AbilityNeedControl:
case PlayerControlStatus.AbilityWithMovement:
if (status == PlayerControlStatus.Normal ||
status == PlayerControlStatus.Stun)
{
ChangeControlStatus(statusTime, status);
return(true);
}
return(false);
//暂时设定打断\眩晕状态下不允许被打断，眩晕状态下眩晕允许且时间刷新
case PlayerControlStatus.Interrupt:
case PlayerControlStatus.Stun:
if (status == PlayerControlStatus.Normal ||
status == PlayerControlStatus.Stun)
{
ChangeControlStatus(statusTime, status);
return(true);
}
return(false);
}
return(false);
}
//修改当前状态的私有方法；在修改当前状态的同时，把Can系列的状态为设置，保证在某些状态下屏蔽掉低优先级的请求
//(比如在眩晕的时候请求释放技能)；同时，将低优先级的计时器状态设置为false(is系列状态位)，保证进行高优先级计时器是
//低优先级计时器不在工作(比如0.5s眩晕状态会终止1s的技能释放状态，否则0.5s眩晕结束后，技能没有被打断，仍然处在技能移动状态下)
private void ChangeControlStatus(float statusTime, PlayerControlStatus status)
{
//如果是需要计时的状态，则重置计时器
if (status != PlayerControlStatus.Normal && status != PlayerControlStatus.Crouch)
{
isInAbnormalStatus = true;
controlStatusTotalTime = statusTime;
controlStatusCurTime = 0f;
}
//否则不需要重置计时器
else
{
isInAbnormalStatus = false;
controlStatusTotalTime = 0f;
controlStatusCurTime = 0f;
}
controlStatus = status;
//只有状态改变时才告诉动画机转换状态
playerAnim.SetStatus(controlStatus);
switch (status)
{
case PlayerControlStatus.Normal:
canPassiveTransport = true;
canActiveTransport = true;
canAbilityMovement = true;
canPassiveMovement = true;
canControllorMovement = true;
isAbilityMovement = false;
isPassiveMovement = false;
isInAbnormalStatus = false;
break;
case PlayerControlStatus.Crouch:
canPassiveMovement = true;
canActiveTransport = false;
canAbilityMovement = false;
canPassiveMovement = true;
canControllorMovement = true;
isAbilityMovement = false;
isPassiveMovement = false;
isInAbnormalStatus = false;
break;
case PlayerControlStatus.Casting:
canPassiveMovement = true;
canActiveTransport = true;
canAbilityMovement = true;
canPassiveMovement = true;
canControllorMovement = true;
isPassiveMovement = false;
isControllorMovement = false;
isInAbnormalStatus = true;
break;
case PlayerControlStatus.AbilityWithMovement:
canPassiveMovement = true;
canActiveTransport = true;
canAbilityMovement = true;
canPassiveMovement = true;
canControllorMovement = false;
isPassiveMovement = false;
isControllorMovement = false;
isInAbnormalStatus = true;
break;
case PlayerControlStatus.AbilityNeedControl:
canPassiveMovement = true;
canActiveTransport = true;
canAbilityMovement = true;
canPassiveMovement = true;
canControllorMovement = true;
isPassiveMovement = false;
isInAbnormalStatus = true;
break;
case PlayerControlStatus.Interrupt:
case PlayerControlStatus.Stun:
canPassiveMovement = true;
canActiveTransport = false;
canAbilityMovement = false;
canPassiveMovement = true;
canControllorMovement = false;
isAbilityMovement = false;
isPassiveMovement = false;
isControllorMovement = false;
isInAbnormalStatus = true;
break;
}
}