private void CombatHandler(NpcInfo npc, AiCommandDispatcher aiCmdDispatcher, long deltaTime)
{
if (npc.IsDead())
{
return;
}
NpcAiStateInfo info = npc.GetAiStateInfo();
info.Time += deltaTime;
float rps = npc.GetActualProperty().Rps;
if (rps > 0.001f && info.Time > 1000 / rps)
{
info.Time = 0;
CheckImpact(npc);
bool toIdle = false;
//修改确定攻击目标的逻辑
CharacterInfo target = AiLogicUtility.GetSeeingLivingCharacterInfoHelper(npc, info.Target);
if (null != target && npc.SpatialSystem.CanShoot(npc.SpaceObject, target.GetMovementStateInfo().GetPosition3D()))
{
ScriptRuntime.Vector3 targetPos = target.GetMovementStateInfo().GetPosition3D();
ScriptRuntime.Vector3 srcPos = npc.GetMovementStateInfo().GetPosition3D();
float powDist = Geometry.DistanceSquare(srcPos, targetPos); //npc与目标距离
float dist = (float)npc.GetActualProperty().AttackRange; //攻击范围
//float distView = (float)npc.ViewRange; //视野范围
if (powDist < dist * dist)
{
//在攻击范围内
float dir = Geometry.GetYAngle(new Vector2(srcPos.X, srcPos.Z), new Vector2(targetPos.X, targetPos.Z));
npc.GetMovementStateInfo().IsMoving = false;
npc.GetMovementStateInfo().SetFaceDir(dir);
npc.GetMovementStateInfo().SetMoveDir(dir);
if (npc.CanShoot())
{
aiCmdDispatcher.NpcFace(npc, this);
}
}
else
{
//如果原目标已经超出了攻击范围，防御塔应当重新进行探测，而不是跳转到Idle状态
CharacterInfo newTarget = GetNewTarget(npc);
if (null != newTarget)
{
npc.GetMovementStateInfo().IsMoving = false;
info.Time = 0;
info.Target = newTarget.GetId();
}
else
{
toIdle = true;
}
}
}
else
{
//如果原目标死亡或不可攻击，防御塔应当首先重新进行探测，而不是跳转到Idle状态
//若找到新目标，则进行攻击
//若没有心目标。则进入Idle状态
CharacterInfo newTarget = GetNewTarget(npc);
if (null != newTarget)
{
npc.GetMovementStateInfo().IsMoving = false;
info.Time = 0;
info.Target = newTarget.GetId();
}
else
{
toIdle = true;
}
}
if (toIdle)
{
info.Time = 0;
npc.GetMovementStateInfo().IsMoving = false;
ChangeToState(npc, (int)AiStateId.Idle);
}
}
}
private void CombatHandler(NpcInfo npc, AiCommandDispatcher aiCmdDispatcher, long deltaTime)
{
if (npc.IsDead())
{
return;
}
NpcAiStateInfo info = npc.GetAiStateInfo();
info.Time += deltaTime;
if (info.Time > 100)
{
AiData_PvpNpc_General data = GetAiData(npc);
if (null != data)
{
data.Time += info.Time;
data.ThinkingTime += info.Time;
//ai配置参数 小兵思考时间
long thinkingTime = int.Parse(info.AiParam[2]);
//大于思考时间 重新选择新的目标
if (data.ThinkingTime > thinkingTime)
{
CharacterInfo interestestTarget = GetInterestestTargetHelper(npc, CharacterRelation.RELATION_ENEMY);
if (null != interestestTarget && info.Target != interestestTarget.GetId())
{
npc.GetMovementStateInfo().IsMoving = false;
NotifyNpcMove(npc);
info.Time = 0;
data.Time = 0;
data.ThinkingTime = 0;
info.Target = interestestTarget.GetId();
return;
}
}
info.Time = 0;
bool changeTarget = false;
CharacterInfo target = AiLogicUtility.GetSeeingLivingCharacterInfoHelper(npc, info.Target);
if (null != target)
{
float dist = (float)(npc.GetActualProperty().AttackRange *npc.AttackRangeCoefficient);
float distGoHome = (float)npc.GohomeRange;
ScriptRuntime.Vector3 targetPos = target.GetMovementStateInfo().GetPosition3D();
ScriptRuntime.Vector3 srcPos = npc.GetMovementStateInfo().GetPosition3D();
float powDist = Geometry.DistanceSquare(srcPos, targetPos);
float powDistToHome = Geometry.DistanceSquare(srcPos, info.HomePos);
if (powDist < dist * dist && npc.SpatialSystem.CanShoot(npc.SpaceObject, target.GetMovementStateInfo().GetPosition3D()))
{
float rps = npc.GetActualProperty().Rps;
if (rps > 0.001f && data.Time > 1000 / rps)
{
data.Time = 0;
float dir = Geometry.GetYAngle(new Vector2(srcPos.X, srcPos.Z), new Vector2(targetPos.X, targetPos.Z));
npc.GetMovementStateInfo().SetFaceDir(dir);
npc.GetMovementStateInfo().SetMoveDir(dir);
if (npc.CanShoot())
{
aiCmdDispatcher.NpcFace(npc, this);
}
}
}
else if (powDistToHome < distGoHome * distGoHome)
{
npc.GetMovementStateInfo().IsMoving = false;
NotifyNpcMove(npc);
info.Time = 0;
data.FoundPath.Clear();
ChangeToState(npc, (int)AiStateId.Pursuit);
}
else
{
changeTarget = true;
}
}
else
{
changeTarget = true;
}
if (changeTarget)
{
data.FoundPath.Clear();
target = GetInterestestTargetHelper(npc, CharacterRelation.RELATION_ENEMY);
if (null != target)
{
npc.GetMovementStateInfo().IsMoving = false;
NotifyNpcMove(npc);
info.Time = 0;
info.Target = target.GetId();
ChangeToState(npc, (int)AiStateId.Pursuit);
}
else
{
npc.GetMovementStateInfo().IsMoving = false;
NotifyNpcMove(npc);
info.Time = 0;
info.HomePos = GetHomePosition(npc, data);
ChangeToState(npc, (int)AiStateId.GoHome);
}
}
}
else
{
info.Time = 0;
}
}
}