private ObjCharacter GetCanAttack(ObjNPC npc)
{
if (mLastEnemy == null || mLastEnemy.IsDead() || !mLastEnemy.Active)
{
ObjCharacter temp = null;
var maxDis = 9999999.0f;
foreach (var pair in npc.Scene.mObjDict)
{
var t = pair.Value as ObjCharacter;
if (t == null)
{
continue;
}
if (t.IsDead() || !t.Active)
{
continue;
}
if (!mAddList.Contains(t.TypeId))
{
continue;
}
var dis = (npc.GetPosition() - t.GetPosition()).LengthSquared();
if (dis < maxDis)
{
temp = t;
maxDis = dis;
}
}
return(temp);
}
return(mLastEnemy);
}
private void ResetTowerHp()
{
mIsFubenInfoDirty = true;
var unit = mFubenInfoMsg.Units[1];
if (leftTower.IsDead() || !leftTower.Active)
{
unit.Params[0] = 0;
}
else
{
unit.Params[0] = leftTower.GetAttribute(eAttributeType.HpNow) * 100 /
leftTower.GetAttribute(eAttributeType.HpMax);
}
if (middleTower.IsDead() || !middleTower.Active)
{
unit.Params[1] = 0;
}
else
{
unit.Params[1] = middleTower.GetAttribute(eAttributeType.HpNow) * 100 /
middleTower.GetAttribute(eAttributeType.HpMax);
}
if (rightTower.IsDead() || !rightTower.Active)
{
unit.Params[2] = 0;
}
else
{
unit.Params[2] = rightTower.GetAttribute(eAttributeType.HpNow) * 100 /
rightTower.GetAttribute(eAttributeType.HpMax);
}
var unit2 = mFubenInfoMsg.Units[2];
if (mainTower.IsDead() || !mainTower.Active)
{
unit2.Params[0] = 0;
}
else
{
unit2.Params[0] = mainTower.GetAttribute(eAttributeType.HpNow) * 100 /
mainTower.GetAttribute(eAttributeType.HpMax);
}
}
public override void OnTickCombat(ObjNPC npc, float delta)
{
ObjCharacter enemy = null;
//判断敌人是否存在
if (npc.TableAI == null)
{
enemy = npc.GetMaxHatre();
}
else
{
enemy = GetAttackTarget(npc);
}
//判断敌人是否存在
if (null == enemy)
{
npc.EnterState(BehaviorState.GoHome);
return;
}
//判断敌人是否有效
if (enemy.IsDead() || !enemy.Active)
{
npc.EnterState(BehaviorState.GoHome);
return;
}
//判断是否太远了
var dis = (npc.GetPosition() - mBackPosition).Length();
if (npc.TableNpc.MaxCombatDistance > 0 && dis >= npc.TableNpc.MaxCombatDistance)
{
npc.EnterState(BehaviorState.GoHome);
return;
}
//如果有普通
if (null != mTableNormalSkill)
{
//跟着敌人打
if ((npc.GetPosition() - enemy.GetPosition()).Length() <= mSkillDistance)
{
npc.TurnFaceTo(enemy.GetPosition());
if (npc.IsMoving())
{
GenNextNormalAttackTime(100);
npc.StopMove();
}
if (DateTime.Now >= mNextNormalAttackTime)
{
npc.Seperate(enemy, mSkillDistance / 3);
var skillId = npc.NormalSkillId;
npc.UseSkill(ref skillId, enemy);
GenNextNormalAttackTime();
mNoMoveTime = 0; //攻击了一次就把自己站在原地的累计时间清空
}
}
else
{
var targetPos = npc.CalculatePostionToEnemy(enemy, mSkillDistance / 3);
if (MoveResult.CannotReach == npc.MoveTo(targetPos))
{
//如果长时间无法到达目的地说明卡怪了， 就回去
mNoMoveTime += delta;
if (mNoMoveTime >= MAX_NO_MOVE_TIME)
{
npc.EnterState(BehaviorState.GoHome);
}
}
else
{
mNoMoveTime = 0;
}
}
}
}
private ObjCharacter GetCanAttack(ObjNPC npc)
{
if (mLastEnemy != null && mLastEnemy.Active && !mLastEnemy.IsDead() && npc.Zone.ObjDict.ContainsKey(mLastEnemy.ObjId))
{
return(mLastEnemy);
}
if (MyTargetObjList.Count == 0)
{
foreach (var pair in npc.Scene.mObjDict)
{
if (!pair.Value.IsCharacter())
{
continue;
}
var t = pair.Value as ObjCharacter;
if (t.IsDead() || !t.Active)
{
continue;
}
if (!mAddList.Contains(t.TypeId))
{
continue;
}
MyTargetObjList.Add(t.ObjId);
}
}
var e = npc.Zone.EnumAllVisiblePlayer();
foreach (var objPlayer in e)
{
if (!MyTargetObjList.Contains(objPlayer.ObjId))
{
MyTargetObjList.Add(objPlayer.ObjId);
}
}
ObjCharacter temp = null;
var maxDis = 9999999.0f;
for (int i = 0; i < MyTargetObjList.Count;)
{
var objId = MyTargetObjList[i];
var target = npc.Scene.FindObj(objId);
if (null == target)
{
MyTargetObjList.RemoveAt(i);
continue;
}
var enemy = target as ObjCharacter;
if (enemy.IsDead() || !enemy.Active)
{
MyTargetObjList.RemoveAt(i);
continue;
}
var dis = (npc.GetPosition() - enemy.GetPosition()).LengthSquared();
if (dis < maxDis)
{
temp = enemy;
maxDis = dis;
}
i++;
}
mLastEnemy = temp;
return(temp ?? mLastEnemy);
}