protected override BTreeRunningStatus _DoExecute(BTreeTemplateData input, ref BTreeTemplateData output)
{
base._DoExecute(input, ref output);
BTreeInputData _input = input as BTreeInputData;
BTreeOutputData _output = output as BTreeOutputData;
if (_input == null || _output == null)
{
Debugger.LogError("数据类型错误");
}
var troop = _input.troop;
var outTroop = _output.troop;
var target = _input.battleData.mAllTroopDic[troop.targetKey];
var tar_x = target.x;
var tar_y = target.y;
outTroop.dir_x = tar_x;
outTroop.dir_y = tar_y;
outTroop.state = (int)TroopAnimState.Attack;
outTroop.inPrepose = true;
outTroop.preTime = TroopHelper.GetTroopAtkPrepareTime(outTroop.type);
outTroop.isAtk = true;
outTroop.norAtkCD = TroopHelper.GetTroopAtkCDTime(outTroop.type);
return(BTreeRunningStatus.Finish);
}
public override bool ExternalCondition(BTreeTemplateData input)
{
var _input = (BTreeInputData)input;
var troop = _input.troop;
var battleData = _input.battleData;
if (troop.targetKey != 0)
{
TroopData tarTroop = battleData.mAllTroopDic[troop.targetKey];
if (tarTroop == null)
{
return(false);
}
uint atkDis = TroopHelper.GetTroopAtkDis(troop.type);
uint myRange = TroopHelper.GetTroopRange(troop.type);
uint tarRange = TroopHelper.GetTroopRange(tarTroop.type);
int dis = MathHelper.TroopDistanceV2(troop, tarTroop);
if (dis > atkDis + myRange + tarRange)
{
return(false);
}
else
{
return(true);
}
}
return(false);
}
public override Enum Enter(ref FSMInputData _input)
{
var troop = _input.m_Troop;
if (troop.targetKey != 0)
{
TroopData tarTroop = dataMgr.m_BattleData.mAllTroopDic[troop.targetKey];
if (tarTroop == null)
{
Debugger.LogError("AttackState 未找到目标");
}
uint atkDis = TroopHelper.GetTroopAtkDis(troop.type);
uint myRange = TroopHelper.GetTroopRange(troop.type);
uint tarRange = TroopHelper.GetTroopRange(tarTroop.type);
int dis = MathHelper.TroopDistanceV2(troop, tarTroop);
if (dis > atkDis + myRange + tarRange)
{
return(TroopFSMState.Move);
}
else
{
return(Excute(ref _input));
}
}
return(TroopFSMState.End);
}
public override Enum Excute(ref FSMInputData _input)
{
var troop = _input.m_Troop;
List <TroopData> enemys;
if (troop.isAtkTroop)
{
enemys = dataMgr.m_BattleData.mDefTroopList;
}
else
{
enemys = dataMgr.m_BattleData.mAtcTroopList;
}
//找最近的目标
int minDis = -1;
uint targetKey = 0;
for (int i = 0; i < enemys.Count; i++)
{
int dis = MathHelper.TroopDistanceV2(troop, enemys[i]);
if (minDis < 0)
{
minDis = dis;
targetKey = enemys[i].key;
}
else if (minDis > dis)
{
minDis = dis;
targetKey = enemys[i].key;
}
}
if (minDis < 0)
{
return(TroopFSMState.End);
}
else if (troop.inWar || minDis <= TroopHelper.GetTroopSpyDis(troop.type))
{
troop.targetKey = targetKey;
troop.inWar = true;
return(TroopFSMState.Attack);
}
return(TroopFSMState.Move);
}
public override Enum Excute(ref FSMInputData _input)
{
var troop = _input.m_Troop;
TroopData tarTroop = dataMgr.m_BattleData.mAllTroopDic[troop.targetKey];
if (tarTroop == null)
{
Debugger.LogError("AttackState 未找到目标");
}
if (troop.norAtkCD == 0)
{
troop.state = (int)TroopAnimState.Attack;
troop.dir_x = tarTroop.x;
troop.dir_y = tarTroop.y;
troop.inPrepose = true;
troop.preTime = TroopHelper.GetTroopAtkPrepareTime(troop.type);
troop.isAtk = true;
troop.norAtkCD = TroopHelper.GetTroopAtkCDTime(troop.type);
}
return(TroopFSMState.End);
}