protected StateMachine()
{
for (var i = 0; i < MAX_PARAMS_COUNT; ++i)
{
m_parameters[i] = new StateMachineParam();
}
}
private TransitionInfo.Condition CheckConditions(TransitionInfo.Condition[] conditions, int s, int e, ref int paramIdx, ref StateMachineParam param)
{
for (int i = s; i < e; ++i) // Check item requirement
{
var c = conditions[i];
var idx = m_paramIndex[i];
if (idx != paramIdx)
{
param = stateMachine.GetParam(idx);
paramIdx = idx;
}
var check = c.isKey ? CheckKeyCondition(c, (int)param.longValue) : CheckCondition(c, param.longValue, param.doubleValue, param.boolValue);;
if (!check)
{
return(c);
}
}
return(null);
}
/// <summary>
/// Check current state transition
/// </summary>
/// <param name="now">Current state</param>
/// <returns>High 8 bit: mask Low 8 bit: TransitionCheckResults</returns>
public int Check(StateMachineState now)
{
if (!m_hasKeyCondition && stateMachine.keyIndex > 0)
{
return(FAILED);
}
forceTurn = false;
if (target.level == 0 || // state locked
info.hasExitTime && !now.ended || // exit time check
info.noSelfTransition && target == now || // self transition check
!info.noExitCondition && !stateMachine.GetBool(StateMachineParam.exit) || // exit frame check
!info.noDeadCondition && stateMachine.GetBool(StateMachineParam.isDead) || // dead check
!info.noFreezCondition && stateMachine.freezing || // freezing state check
m_dismissKeyCondition && stateMachine.GetLong(StateMachineParam.process) > 1 // ignore key transition check
)
{
return(FAILED);
}
var cool = target.coolingDown;
if (!m_hasKeyCondition && cool)
{
return(FAILED); // pre cooldown check
}
var infoResult = m_hasKeyCondition && stateMachine.keyIsFirstCheck;
var cs = info.conditions;
var paramIdx = -1;
StateMachineParam param = null;
TransitionInfo.Condition failed = null;
failed = CheckConditions(cs, 0, info.itemConditionEnd, ref paramIdx, ref param); // Check group and item requirement
if (failed != null)
{
return(FAILED);
}
failed = CheckConditions(cs, info.itemConditionEnd, info.keyConditionEnd, ref paramIdx, ref param); // Check key condition
if (failed != null)
{
return(FAILED);
}
if (cool)
{
return(infoResult ? SPELL_COOLING_DOWN : FAILED);
}
failed = CheckConditions(cs, info.keyConditionEnd, cs.Length, ref paramIdx, ref param);
if (failed != null)
{
return(infoResult ? failed.isRage && rageCost > 0 || failed.isRageRate && rageRateCost > 0 ? NOT_ENOUGH_RAGE : failed.isEnergy && energyCost > 0 || failed.isEnergyRate && energyRateCost > 0 ? NOT_ENOUGH_ENERGY : info.forceUIResult != 0 ? info.forceUIResult : FAILED : FAILED);
}
var trace = target.info.trackDistance * 0.1; // dm -> m
if (trace > 0)
{
var c = stateMachine.creature;
var tar = Util.SelectNearestTarget(c, trace, true);
if (!tar)
{
return(info.forceUIResult != 0 ? info.forceUIResult : FAILED);
}
else
{
if (!c.TargetInFront(tar))
{
c.TurnBack();
}
c.position_ = tar.position_;
}
}
return(info.preventInputReset ? (1 << 8) : PASSED);
}
