public PlayerState()
{
mAllowSuperposition = SAME_STATE_OPERATE.SSO_COEXIST;
mBuffStateType = BUFF_STATE_TYPE.BST_NONE;
mActive = true;
mStateTime = -1.0f;
mMutexID = 0;
mID = generateGUID();
}
protected bool canAddState(PlayerState state)
{
PlayerState existState = getFirstState(state.GetType());
// 已经存在有一个同样的状态,并且该状态不允许叠加,则移除已经存在的状态
if (existState != null)
{
SAME_STATE_OPERATE operate = existState.allowSuperposition();
// 移除旧状态
if (operate == SAME_STATE_OPERATE.SSO_REMOVE_OLD)
{
;
}
// 不允许添加新状态
else if (operate == SAME_STATE_OPERATE.SSO_CAN_NOT_ADD_NEW)
{
return(false);
}
// 相同的状态可以共存
else if (operate == SAME_STATE_OPERATE.SSO_COEXIST)
{
;
}
// 只保留优先级最高的状态
else if (operate == SAME_STATE_OPERATE.SSO_USE_HIGH_PRIORITY)
{
// 移除优先级低的旧状态
if (existState.getPriority() >= state.getPriority())
{
return(false);
}
}
}
// 检查是否有跟要添加的状态互斥且不能移除的状态
foreach (var itemList in mCurStateMap)
{
foreach (var item in itemList.Value)
{
if (item != state && item.isActive() && !allowAddStateByGroup(state, item))
{
return(false);
}
}
}
// 检查自身限制条件
if (!state.canEnter())
{
return(false);
}
return(true);
}
protected void removeMutexState(PlayerState state)
{
// 移除自身不可共存的状态
PlayerState existState = getFirstState(state.GetType());
if (existState != null)
{
SAME_STATE_OPERATE operate = existState.allowSuperposition();
// 移除旧状态
if (operate == SAME_STATE_OPERATE.SSO_REMOVE_OLD)
{
removeState(existState, true, null);
}
// 不允许添加新状态
else if (operate == SAME_STATE_OPERATE.SSO_CAN_NOT_ADD_NEW)
{
;
}
// 相同的状态可以共存
else if (operate == SAME_STATE_OPERATE.SSO_COEXIST)
{
;
}
// 只保留优先级最高的状态
else if (operate == SAME_STATE_OPERATE.SSO_USE_HIGH_PRIORITY)
{
// 移除优先级低的旧状态
if (existState.getPriority() < state.getPriority())
{
removeState(existState, true, null);
}
}
}
// 移除状态组互斥的状态
foreach (var itemList in mCurStateMap)
{
foreach (var item in itemList.Value)
{
if (item != state && item.isActive() && !allowKeepStateByGroup(state, item))
{
removeState(item, true, null);
}
}
}
}