public SaveResult InsertOrUpdate(ref CharacterRelationDTO characterRelation)
{
try
{
using (OpenNosContext context = DataAccessHelper.CreateContext())
{
long characterId = characterRelation.CharacterId;
long relatedCharacterId = characterRelation.RelatedCharacterId;
CharacterRelation entity = context.CharacterRelation.FirstOrDefault(c => c.CharacterId.Equals(characterId) && c.RelatedCharacterId.Equals(relatedCharacterId));
if (entity == null)
{
characterRelation = insert(characterRelation, context);
return(SaveResult.Inserted);
}
characterRelation = update(entity, characterRelation, context);
return(SaveResult.Updated);
}
}
catch (Exception e)
{
Logger.Error(string.Format(Language.Instance.GetMessageFromKey("UPDATE_CHARACTERRELATION_ERROR"), characterRelation.CharacterRelationId, e.Message), e);
return(SaveResult.Error);
}
}
public static CharacterRelation GetRelation(int campA, int campB)
{
CharacterRelation relation = CharacterRelation.RELATION_INVALID;
if ((int)CampIdEnum.Unkown != campA && (int)CampIdEnum.Unkown != campB)
{
if (campA == campB)
{
relation = CharacterRelation.RELATION_FRIEND;
}
else if (campA == (int)CampIdEnum.Friendly || campB == (int)CampIdEnum.Friendly)
{
relation = CharacterRelation.RELATION_FRIEND;
}
else if (campA == (int)CampIdEnum.Hostile || campB == (int)CampIdEnum.Hostile)
{
relation = CharacterRelation.RELATION_ENEMY;
}
else
{
relation = CharacterRelation.RELATION_ENEMY;
}
}
return(relation);
}
private static bool IsWantedTargetForRandomTarget(CharacterInfo srcObj, CharacterRelation relation, AiTargetType type, ISpaceObject obj)
{
if (type == AiTargetType.USER && obj.GetObjType() != SpatialObjType.kUser)
{
return(false);
}
if (type == AiTargetType.NPC && obj.GetObjType() != SpatialObjType.kNPC)
{
return(false);
}
CharacterInfo target = GetSeeingLivingCharacterInfoHelper(srcObj, (int)obj.GetID());
if (null != target && !target.IsDead())
{
if (target.IsControlMecha)
{
return(false);
}
NpcInfo npcTarget = target.CastNpcInfo();
if (null != npcTarget && npcTarget.NpcType == (int)NpcTypeEnum.Skill)
{
return(false);
}
if (relation == CharacterInfo.GetRelation(srcObj, target))
{
if (CanSee(srcObj, target))
{
return(true);
}
}
}
return(false);
}
public static EntityInfo GetNearstAttackerHelper(EntityInfo srcObj, CharacterRelation relation, AiData_General aidata)
{
EntityInfo ret = null;
float minDistSqr = 999999;
Vector2 dir = srcObj.GetMovementStateInfo().GetFaceDir2D();
Vector2 pos = srcObj.GetMovementStateInfo().GetPosition2D();
if (relation == CharacterRelation.RELATION_ENEMY)
{
foreach (var pair in srcObj.AttackerInfos)
{
EntityInfo target = srcObj.SceneContext.GetEntityById(pair.Key);
if (null != target)
{
float distSqr = Geometry.DistanceSquare(pos, target.GetMovementStateInfo().GetPosition2D());
if (distSqr <= (srcObj.ViewRange + target.GetRadius()) * (srcObj.ViewRange + target.GetRadius()))
{
if (distSqr <= minDistSqr)
{
ret = target;
minDistSqr = distSqr;
}
}
}
}
}
return(ret);
}
public static EntityInfo GetHearstTargetHelper(EntityInfo srcObj,float range,CharacterRelation relation, AiTargetType type)
{
EntityInfo nearstTarget = null;
float minPowDist = 999999;
srcObj.SceneContext.KdTree.Query(srcObj, range, (float distSqr, KdTreeObject kdTreeObj) => {
StepCalcNearstTarget(srcObj, relation, type, distSqr, kdTreeObj.Object, ref minPowDist, ref nearstTarget);
});
return nearstTarget;
}
public static EntityInfo GetNearstTargetHelper(EntityInfo srcObj, float range, CharacterRelation relation, AiTargetType type)
{
EntityInfo nearstTarget = null;
float minDistSqr = 999999;
srcObj.SceneContext.KdTree.QueryWithAction(srcObj, range, (float distSqr, KdTreeObject kdTreeObj) => {
StepCalcNearstTarget(srcObj, relation, type, distSqr, kdTreeObj.Object, ref minDistSqr, ref nearstTarget);
});
return(nearstTarget);
}
internal int GetBattleNpcCount(EntityInfo src, CharacterRelation relation)
{
int ct = 0;
for (LinkedListNode<EntityInfo> linkNode = m_EntityMgr.Entities.FirstValue; null != linkNode; linkNode = linkNode.Next) {
EntityInfo info = linkNode.Value;
if (null != info && !info.IsDead() && info.IsCombatNpc() && EntityInfo.GetRelation(src, info) == relation) {
++ct;
}
}
return ct;
}
internal int GetDyingBattleNpcCount(int campId, CharacterRelation relation)
{
int ct = 0;
for (LinkedListNode<EntityInfo> linkNode = m_EntityMgr.Entities.FirstValue; null != linkNode; linkNode = linkNode.Next) {
EntityInfo info = linkNode.Value;
if (null != info && info.IsDead() && info.DeadTime != 0 && info.IsCombatNpc() && EntityInfo.GetRelation(campId, info.GetCampId()) == relation) {
++ct;
}
}
return ct;
}
public static bool ToCharacterRelationDTO(CharacterRelation input, CharacterRelationDTO output)
{
if (input == null)
{
return(false);
}
output.CharacterId = input.CharacterId;
output.CharacterRelationId = input.CharacterRelationId;
output.RelatedCharacterId = input.RelatedCharacterId;
output.RelationType = input.RelationType;
return(true);
}
internal int GetDyingBattleNpcCount(int campId, CharacterRelation relation)
{
int ct = 0;
for (LinkedListNode <EntityInfo> linkNode = m_EntityManager.Entities.FirstValue; null != linkNode; linkNode = linkNode.Next)
{
EntityInfo info = linkNode.Value;
if (null != info && info.IsDead() && info.DeadTime != 0 && info.IsCombatNpc() && EntityInfo.GetRelation(campId, info.GetCampId()) == relation)
{
++ct;
}
}
return(ct);
}
private bool HaveNpcInRange(EntityInfo entity, CharacterRelation relation, float radius)
{
bool find = false;
KdTree.QueryWithFunc(entity, radius, (float sqrDist, KdTreeObject obj) => {
if (EntityInfo.GetRelation(entity, obj.Object) == relation)
{
find = true;
return(false);
}
return(true);
});
return(find);
}
private static CharacterRelationDTO insert(CharacterRelationDTO relation, OpenNosContext context)
{
CharacterRelation entity = new CharacterRelation();
Mapper.Mappers.CharacterRelationMapper.ToCharacterRelation(relation, entity);
context.CharacterRelation.Add(entity);
context.SaveChanges();
if (Mapper.Mappers.CharacterRelationMapper.ToCharacterRelationDTO(entity, relation))
{
return(relation);
}
return(null);
}
internal int GetBattleNpcCount(EntityInfo src, CharacterRelation relation)
{
int ct = 0;
for (LinkedListNode <EntityInfo> linkNode = m_EntityManager.Entities.FirstValue; null != linkNode; linkNode = linkNode.Next)
{
EntityInfo info = linkNode.Value;
if (null != info && !info.IsDead() && info.IsCombatNpc() && EntityInfo.GetRelation(src, info) == relation)
{
++ct;
}
}
return(ct);
}
private static void GetInterestestTarget(CharacterInfo srcObj, CharacterRelation relation, AiTargetType type, float powDist, ISpaceObject obj, ref float minPowDist, ref CharacterInfo interestestTarget)
{
if (type == AiTargetType.USER && obj.GetObjType() != SpatialObjType.kUser)
{
return;
}
if (type == AiTargetType.TOWER && obj.GetObjType() != SpatialObjType.kNPC)
{
return;
}
if (type == AiTargetType.SOLDIER && obj.GetObjType() != SpatialObjType.kNPC)
{
return;
}
CharacterInfo target = GetSeeingLivingCharacterInfoHelper(srcObj, (int)obj.GetID());
if (null != target && !target.IsDead())
{
if (target.IsControlMecha)
{
return;
}
NpcInfo npcTarget = target.CastNpcInfo();
if (null != npcTarget && npcTarget.NpcType == (int)NpcTypeEnum.Skill)
{
return;
}
if (type == AiTargetType.SOLDIER && npcTarget.IsPvpTower)
{
return;
}
if (type == AiTargetType.TOWER && !npcTarget.IsPvpTower)
{
return;
}
if (relation == CharacterInfo.GetRelation(srcObj, target))
{
if (powDist < minPowDist)
{
if (powDist > c_MaxViewRangeSqr || CanSee(srcObj, target))
{
interestestTarget = target;
minPowDist = powDist;
}
}
}
}
}
private static CharacterRelationDTO update(CharacterRelation entity, CharacterRelationDTO relation, OpenNosContext context)
{
if (entity != null)
{
Mapper.Mappers.CharacterRelationMapper.ToCharacterRelation(relation, entity);
context.SaveChanges();
}
if (Mapper.Mappers.CharacterRelationMapper.ToCharacterRelationDTO(entity, relation))
{
return(relation);
}
return(null);
}
public static CharacterInfo GetInterestestTargetHelper(CharacterInfo srcObj, CharacterRelation relation, AiTargetType type)
{
CharacterInfo interestestTarget = null;
DashFireSpatial.ISpatialSystem spatialSys = srcObj.SpatialSystem;
if (null != spatialSys)
{
ScriptRuntime.Vector3 srcPos = srcObj.GetMovementStateInfo().GetPosition3D();
float minPowDist = 999999;
spatialSys.VisitObjectInCircle(srcPos, srcObj.ViewRange, (float distSqr, ISpaceObject obj) => {
GetInterestestTarget(srcObj, relation, type, distSqr, obj, ref minPowDist, ref interestestTarget);
});
}
return(interestestTarget);
}
public static CharacterInfo GetRandomTargetHelper(CharacterInfo srcObj, CharacterRelation relation, AiTargetType type)
{
CharacterInfo target = null;
DashFireSpatial.ISpatialSystem spatialSys = srcObj.SpatialSystem;
if (null != spatialSys)
{
List <DashFireSpatial.ISpaceObject> objs = spatialSys.GetObjectInCircle(srcObj.GetMovementStateInfo().GetPosition3D(), srcObj.ViewRange, (distSqr, obj) => IsWantedTargetForRandomTarget(srcObj, relation, type, obj));
int index = Helper.Random.Next(objs.Count);
if (index >= 0 && index < objs.Count)
{
target = objs[index].RealObject as CharacterInfo;
}
}
return(target);
}
public static bool IsEnemy(GameObject obj, GameObject other)
{
SharedGameObjectInfo obj_info = LogicSystem.GetSharedGameObjectInfo(obj);
SharedGameObjectInfo other_info = LogicSystem.GetSharedGameObjectInfo(other);
if (obj_info == null || other_info == null)
{
return(false);
}
CharacterRelation relation = ArkCrossEngine.CharacterInfo.GetRelation(obj_info.CampId, other_info.CampId);
if (relation == CharacterRelation.RELATION_ENEMY)
{
return(true);
}
return(false);
}
public CharacterInfo GetInterestestTargetHelper(CharacterInfo srcObj, CharacterRelation relation)
{
CharacterInfo interestTarget = null;
List <AiTargetType> priorityList = new List <AiTargetType>();
priorityList.Add(AiTargetType.SOLDIER);
priorityList.Add(AiTargetType.TOWER);
priorityList.Add(AiTargetType.USER);
for (int index = 0; index < priorityList.Count; ++index)
{
interestTarget = AiLogicUtility.GetInterestestTargetHelper(srcObj, relation, priorityList[index]);
if (null != interestTarget)
{
break;
}
}
return(interestTarget);
}
//阵营可为Friendly、Hostile、Blue、Red
//Friendly 全部友好
//Hostile 全部敌对(同阵营友好)
//Blue 与Hostile与Red敌对
//Red 与Hostile与Blue敌对
public static CharacterRelation GetRelation(EntityInfo pObj_A, EntityInfo pObj_B)
{
if (pObj_A == null || pObj_B == null)
{
return(CharacterRelation.RELATION_INVALID);
}
if (pObj_A == pObj_B)
{
return(CharacterRelation.RELATION_FRIEND);
}
int campA = pObj_A.GetCampId();
int campB = pObj_B.GetCampId();
CharacterRelation relation = GetRelation(campA, campB);
return(relation);
}
private static void StepCalcNearstTarget(EntityInfo srcObj, CharacterRelation relation, AiTargetType type, float powDist, EntityInfo obj, ref float minPowDist, ref EntityInfo nearstTarget)
{
EntityInfo target = GetSeeingLivingCharacterInfoHelper(srcObj, obj.GetId());
if (null != target && !target.IsDead())
{
if (!target.IsTargetNpc())
{
return;
}
if (type == AiTargetType.HERO && target.EntityType != (int)EntityTypeEnum.Hero)
{
return;
}
if (type == AiTargetType.TOWER && target.EntityType != (int)EntityTypeEnum.Tower)
{
return;
}
if (type == AiTargetType.BOSS && target.EntityType != (int)EntityTypeEnum.Boss)
{
return;
}
if (type == AiTargetType.NPC && target.EntityType != (int)EntityTypeEnum.Normal)
{
return;
}
if (relation == EntityInfo.GetRelation(srcObj, target))
{
if (powDist < minPowDist)
{
if (powDist > c_MaxViewRangeSqr || CanSee(srcObj, target))
{
nearstTarget = target;
minPowDist = powDist;
}
}
}
}
}
private static CharacterRelationDTO update(CharacterRelation entity, CharacterRelationDTO relation, OpenNosContext context)
{
if (entity != null)
{
try
{
Mapper.Mappers.CharacterRelationMapper.ToCharacterRelation(relation, entity);
context.SaveChanges();
}
catch (InvalidOperationException ex)
{
Logger.Warn($"The Character Relation with ID:{relation.CharacterRelationId} is Wrong! Error:{ex.Message}");
}
}
if (Mapper.Mappers.CharacterRelationMapper.ToCharacterRelationDTO(entity, relation))
{
return(relation);
}
return(null);
}
private void IdleHandler(EntityInfo npc, long deltaTime)
{
AiData_Leader aiData = GetAiData(npc);
SkillInfo skInfo = AiLogicUtility.NpcFindCanUseSkill(npc, aiData, aiData.IsAutoOperate);
if (skInfo == null)
{
return;
}
CharacterRelation relation =
(skInfo.TargetType == SkillTargetType.Friend ||
skInfo.TargetType == SkillTargetType.RandFriend) ?
CharacterRelation.RELATION_FRIEND :
CharacterRelation.RELATION_ENEMY;
EntityInfo attackTarget = AiLogicUtility.GetNearstTargetHelper(npc, aiData.IsAutoOperate ? npc.ViewRange : skInfo.Distance, relation);
if (attackTarget != null)
{
ChangeToState(npc, (int)AiStateId.Combat);
}
}
public static EntityInfo GetNearstAttackerHelper(EntityInfo srcObj, CharacterRelation relation, AiData_General aidata)
{
EntityInfo ret = null;
float minDistSqr = 999999;
Vector2 dir = srcObj.GetMovementStateInfo().GetFaceDir2D();
Vector2 pos = srcObj.GetMovementStateInfo().GetPosition2D();
if (relation == CharacterRelation.RELATION_ENEMY) {
foreach (var pair in srcObj.AttackerInfos) {
EntityInfo target = srcObj.SceneContext.GetEntityById(pair.Key);
if (null != target) {
float distSqr = Geometry.DistanceSquare(pos, target.GetMovementStateInfo().GetPosition2D());
if (distSqr <= (srcObj.ViewRange + target.GetRadius()) * (srcObj.ViewRange + target.GetRadius())) {
if (distSqr <= minDistSqr) {
ret = target;
minDistSqr = distSqr;
}
}
}
}
}
return ret;
}
public static CharacterRelation GetRelation(GameObject one, GameObject other, int signforskill)
{
SharedGameObjectInfo obj_info = LogicSystem.GetSharedGameObjectInfo(one);
SharedGameObjectInfo other_info = LogicSystem.GetSharedGameObjectInfo(other);
if (obj_info == null || other_info == null)
{
return(CharacterRelation.RELATION_INVALID);
}
if (obj_info.SummonOwnerActorId == other_info.m_ActorId)
{
return(CharacterRelation.RELATION_OWNER);
}
else if (CheckTwoIsOneProgeny(obj_info, other_info, signforskill))
{
return(CharacterRelation.RELATION_FITSIGNSONS);
}
else
{
CharacterRelation relation = ArkCrossEngine.CharacterInfo.GetRelation(obj_info.CampId, other_info.CampId);
return(relation);
}
}
public DeleteResult Delete(long characterRelationId)
{
try
{
using (OpenNosContext context = DataAccessHelper.CreateContext())
{
CharacterRelation relation = context.CharacterRelation.SingleOrDefault(c => c.CharacterRelationId.Equals(characterRelationId));
if (relation != null)
{
context.CharacterRelation.Remove(relation);
context.SaveChanges();
}
return(DeleteResult.Deleted);
}
}
catch (Exception e)
{
Logger.Error(string.Format(Language.Instance.GetMessageFromKey("DELETE_CHARACTER_ERROR"), characterRelationId, e.Message), e);
return(DeleteResult.Error);
}
}
private static void StepCalcNearstTarget(EntityInfo srcObj, CharacterRelation relation, AiTargetType type, float distSqr, EntityInfo obj, ref float minDistSqr, ref EntityInfo nearstTarget)
{
EntityInfo target = GetSeeingLivingCharacterInfoHelper(srcObj, obj.GetId());
if (null != target && !target.IsDead())
{
if (!target.IsTargetNpc())
{
return;
}
if (type == AiTargetType.HERO && target.EntityType != (int)EntityTypeEnum.Hero)
{
return;
}
if (type == AiTargetType.BOSS && target.EntityType != (int)EntityTypeEnum.Boss)
{
return;
}
if (type == AiTargetType.NPC && target.EntityType != (int)EntityTypeEnum.Normal)
{
return;
}
if (relation == EntityInfo.GetRelation(srcObj, target))
{
if (srcObj.EntityType == (int)EntityTypeEnum.Hero || !srcObj.IsPassive || srcObj.AttackerInfos.ContainsKey(target.GetId()))
{
if (distSqr < minDistSqr)
{
nearstTarget = target;
minDistSqr = distSqr;
}
}
}
}
}
private bool CombatHandler(EntityInfo npc, AiStateInfo info, long deltaTime)
{
if (npc.GetSkillStateInfo().IsSkillActivated())
{
return(true);
}
EntityInfo leader = AiLogicUtility.GetLivingCharacterInfoHelper(npc, info.LeaderId);
ScriptRuntime.Vector3 srcPos = npc.GetMovementStateInfo().GetPosition3D();
ScriptRuntime.Vector3 homePos = ScriptRuntime.Vector3.Zero;
if (null != leader)
{
homePos = GetHomePos(npc.GetMovementStateInfo().FormationIndex, leader);
}
float distSqrToHome = Geometry.DistanceSquare(srcPos, homePos);
if (distSqrToHome > npc.GohomeRange * npc.GohomeRange)
{
AiCommand.AiStopPursue(npc);
info.ChangeToState((int)AiStateId.Gohome);
return(true);
}
///
EntityInfo attackTarget = null;
SkillStateInfo currSkInfo = npc.GetSkillStateInfo();
///找到可以使用的技能
SkillInfo skInfo = AiLogicUtility.NpcFindCanUseSkill(npc);
AiCommand.AiSelectSkill(npc, skInfo);
if (skInfo == null)
{
//没有可以使用的技能就切换到Idle状态
info.ChangeToState((int)PredefinedAiStateId.Idle);
return(false);
}
CharacterRelation relation =
(skInfo.TargetType == SkillTargetType.Friend ||
skInfo.TargetType == SkillTargetType.RandFriend) ?
CharacterRelation.RELATION_FRIEND :
CharacterRelation.RELATION_ENEMY;
attackTarget = AiLogicUtility.GetNearstTargetHelper(
npc, skInfo.Distance, relation);
if (attackTarget != null && null != skInfo) //攻击范围内找到可攻击目标
{
info.Target = attackTarget.GetId();
AiCommand.AiStopPursue(npc);
AiCommand.AiSkill(npc, skInfo.SkillId); //攻击目标
return(true);
}
attackTarget = AiLogicUtility.GetNearstTargetHelper(
npc, npc.ViewRange, relation);
if (attackTarget != null) //视野范围内找到可攻击目标
{
AiCommand.AiPursue(npc, attackTarget.GetMovementStateInfo().GetPosition3D()); // 追赶目标
return(true);
}
currSkInfo.SetCurSkillInfo(0);
AiCommand.AiStopPursue(npc);
info.ChangeToState((int)AiStateId.Gohome);
return(true);
}
public static CharacterInfo GetRandomTargetHelper(CharacterInfo srcObj, CharacterRelation relation)
{
return(GetNearstTargetHelper(srcObj, relation, AiTargetType.ALL));
}
public static EntityInfo GetNearstTargetHelper(EntityInfo srcObj, CharacterRelation relation, AiTargetType type)
{
return(GetNearstTargetHelper(srcObj, srcObj.ViewRange, relation, type));
}
public static EntityInfo GetNearstTargetHelper(EntityInfo srcObj, float range, CharacterRelation relation)
{
return(GetNearstTargetHelper(srcObj, range, relation, AiTargetType.ALL));
}
private void CombatHandler(EntityInfo npc, long deltaTime)
{
if (npc.GetSkillStateInfo().IsSkillActivated())
{
return;
}
AiStateInfo info = npc.GetAiStateInfo();
Vector3 targetPos = info.HomePos;
ScriptRuntime.Vector3 srcPos = npc.GetMovementStateInfo().GetPosition3D();
float distSqrToHome = Geometry.DistanceSquare(srcPos, info.HomePos);
if (distSqrToHome > npc.GohomeRange * npc.GohomeRange)
{
NotifyAiStopPursue(npc);
ChangeToState(npc, (int)AiStateId.GoHome);
return;
}
///
EntityInfo attackTarget = null;
SkillStateInfo currSkInfo = npc.GetSkillStateInfo();
///找到可以使用的技能
SkillInfo skInfo = AiLogicUtility.NpcFindCanUseSkill(npc, this.GetAiData(npc), true);
NotifyAiSelectSkill(npc, skInfo);
if (skInfo == null)
{
//没有可以使用的技能就切换到Idle状态
ChangeToState(npc, (int)AiStateId.Idle);
return;
}
CharacterRelation relation =
(skInfo.TargetType == SkillTargetType.Friend ||
skInfo.TargetType == SkillTargetType.RandFriend) ?
CharacterRelation.RELATION_FRIEND :
CharacterRelation.RELATION_ENEMY;
attackTarget = AiLogicUtility.GetNearstTargetHelper(
npc, skInfo.Distance, relation);
if (attackTarget != null && null != skInfo) //攻击范围内找到可攻击目标
{
info.Target = attackTarget.GetId();
NotifyAiStopPursue(npc);
NotifyAiSkill(npc, skInfo.SkillId); //攻击目标
return;
}
attackTarget = AiLogicUtility.GetNearstTargetHelper(
npc, npc.ViewRange, relation);
if (attackTarget != null) //视野范围内找到可攻击目标
{
NotifyAiPursue(npc, attackTarget.GetMovementStateInfo().GetPosition3D()); // 追赶目标
return;
}
currSkInfo.SetCurSkillInfo(0);
NotifyAiStopPursue(npc);
ChangeToState(npc, (int)AiStateId.GoHome);
}
public static List <GameObject> FiltByRelation(GameObject source, List <GameObject> list, CharacterRelation relation, int signforskill)
{
List <GameObject> result = new List <GameObject>();
foreach (GameObject obj in list)
{
if (GetRelation(source, obj, signforskill) == relation)
{
result.Add(obj);
}
}
return(result);
}
public static EntityInfo GetNearstTargetHelper(EntityInfo srcObj, CharacterRelation relation, AiTargetType type)
{
return GetHearstTargetHelper(srcObj,srcObj.ViewRange,relation,type);
}
public static EntityInfo GetNearstTargetHelper(EntityInfo srcObj, float range,CharacterRelation relation)
{
return GetHearstTargetHelper(srcObj, range, relation, AiTargetType.ALL);
}
private static void StepCalcNearstTarget(EntityInfo srcObj, CharacterRelation relation, AiTargetType type, float powDist, EntityInfo obj, ref float minPowDist, ref EntityInfo nearstTarget)
{
EntityInfo target = GetSeeingLivingCharacterInfoHelper(srcObj, obj.GetId());
if (null != target && !target.IsDead()) {
if (!target.IsTargetNpc()) {
return;
}
if (type == AiTargetType.HERO && target.EntityType != (int)EntityTypeEnum.Hero) {
return;
}
if (type == AiTargetType.TOWER && target.EntityType != (int)EntityTypeEnum.Tower) {
return;
}
if (type == AiTargetType.BOSS && target.EntityType != (int)EntityTypeEnum.Boss) {
return;
}
if (type == AiTargetType.NPC && target.EntityType != (int)EntityTypeEnum.Normal) {
return;
}
if (relation == EntityInfo.GetRelation(srcObj, target)) {
if (powDist < minPowDist) {
if (powDist > c_MaxViewRangeSqr || CanSee(srcObj, target)) {
nearstTarget = target;
minPowDist = powDist;
}
}
}
}
}
private bool CombatHandler(EntityInfo npc, AiStateInfo info, long deltaTime)
{
info.Time += deltaTime;
if (info.Time > 100)
{
info.Time = 0;
}
else
{
return(true);
}
if (npc.GetSkillStateInfo().IsSkillActivated())
{
return(true);
}
ScriptRuntime.Vector3 srcPos = npc.GetMovementStateInfo().GetPosition3D();
float distSqrToHome = Geometry.DistanceSquare(srcPos, info.HomePos);
if (distSqrToHome > npc.GohomeRange * npc.GohomeRange)
{
AiCommand.AiStopPursue(npc);
info.ChangeToState((int)AiStateId.Gohome);
return(true);
}
///
EntityInfo attackTarget = null;
SkillStateInfo currSkInfo = npc.GetSkillStateInfo();
///找到可以使用的技能
SkillInfo skInfo = AiLogicUtility.NpcFindCanUseSkill(npc);
AiCommand.AiSelectSkill(npc, skInfo);
if (skInfo == null)
{
AiCommand.AiStopPursue(npc);
info.ChangeToState((int)PredefinedAiStateId.Idle);
return(false);
}
CharacterRelation relation = skInfo.ConfigData.targetType == (int)SkillTargetType.Friend ?
CharacterRelation.RELATION_FRIEND :
CharacterRelation.RELATION_ENEMY;
attackTarget = AiLogicUtility.GetNearstTargetHelper(
npc, skInfo.Distance, relation);
if (attackTarget != null && null != skInfo) //攻击范围内找到可攻击目标
{
info.Target = attackTarget.GetId();
ScriptRuntime.Vector3 targetPos = attackTarget.GetMovementStateInfo().GetPosition3D();
float dir = Geometry.GetYRadian(srcPos, targetPos);
float curDir = npc.GetMovementStateInfo().GetFaceDir();
if (Mathf.Abs(dir - curDir) > 0.157f)
{
npc.GetMovementStateInfo().SetWantedFaceDir(dir);
}
else
{
AiCommand.AiStopPursue(npc);
AiCommand.AiSkill(npc, skInfo.SkillId); //攻击目标
}
return(true);
}
attackTarget = AiLogicUtility.GetNearstTargetHelper(
npc, npc.ViewRange, relation);
if (attackTarget != null) //视野范围内找到可攻击目标
{
AiCommand.AiPursue(npc, attackTarget.GetMovementStateInfo().GetPosition3D()); // 追赶目标
return(true);
}
currSkInfo.SetCurSkillInfo(0);
AiCommand.AiStopPursue(npc);
return(true);
}
private bool HaveNpcInRange(EntityInfo entity, CharacterRelation relation, float radius)
{
bool find = false;
KdTree.Query(entity, radius, (float sqrDist, KdTreeObject obj) => {
if (EntityInfo.GetRelation(entity, obj.Object) == relation) {
find = true;
return false;
}
return true;
});
return find;
}
