/// <summary>
/// 释放技能效果
/// </summary>
/// <param name="src">效果发起者</param>
/// <param name="skTarget">技能选择的目标, 技能目标忽略</param>
/// <param name="target">技能先选择目标后，再次Effect选择后的目标,忽略</param>
/// <param name="skDirectHurt">是否是技能的直接伤害, 这个没有伤害</param>
/// <param name="container">所有数据展现的容器，本次Effect施法的效果会依次加入</param>
public void Cast(ServerNPC src, IEnumerable <ServerNPC> skTarget, IEnumerable <ServerNPC> target, bool skDirectHurt, List <MsgParam> container)
{
//获取本地的EffectAttribute
var efType = GetType();
var classAttribute = (EffectAttribute)Attribute.GetCustomAttribute(efType, typeof(EffectAttribute));
WarSrcAnimParam param = new WarSrcAnimParam();
param.OP = classAttribute.OP;
param.ShootAction = skCfg.ShootAction;
param.ShootTime = skCfg.ShootTime;
param.ShootEventTime = skCfg.ShootEventTime;
/// 将自己位移到符合<param1>条件的子物体位置，原有子物体是否存在由<param2>决定
MvToChildCon con = (MvToChildCon)Enum.ToObject(typeof(MvToChildCon), cfg.Param1);
MvToChildAlive alive = (MvToChildAlive)Enum.ToObject(typeof(MvToChildAlive), cfg.Param2);
IEnumerable <ServerNPC> reTargets = select(src, ((ServerNPC)src).getChildNpc, con);
if (reTargets.Any())
{
ServerNPC final = reTargets.First();
if (final != null)
{
UVec3 pos = final.transform.position;
SelfDescribed desc = new SelfDescribed()
{
src = src.UniqueID,
target = src.UniqueID,
act = Verb.Blink,
srcEnd = new EndResult()
{
param1 = (int)alive,
param2 = final.UniqueID,
param8 = pos.x,
param9 = pos.y,
param10 = pos.z,
},
targetEnd = null,
};
param.described = desc;
}
}
container.Add(param);
}
/// <summary>
/// 根据Param1来选择目标
/// </summary>
/// <param name="castor">Castor.</param>
/// <param name="targets">Targets.</param>
IEnumerable <ServerNPC> select(ServerNPC castor, IEnumerable <ServerNPC> targets, MvToChildCon condition)
{
List <ServerNPC> chosen = new List <ServerNPC>();
IEnumerable <ServerNPC> itor = chosen.AsEnumerable <ServerNPC>();
switch (condition)
{
case MvToChildCon.None:
itor = targets;
break;
case MvToChildCon.Farest:
UVec3 pp = castor.transform.position;
ServerNPC farest = targets.OrderBy(n => UVec3.SqrMagnitude(n.transform.position - pp)).LastOrDefault();
if (farest != null)
{
chosen.Add(farest);
}
break;
case MvToChildCon.Nearest:
UVec3 p = castor.transform.position;
ServerNPC nearest = targets.OrderBy(n => UVec3.SqrMagnitude(n.transform.position - p)).FirstOrDefault();
if (nearest != null)
{
chosen.Add(nearest);
}
break;
case MvToChildCon.HpHighest:
ServerNPC highest = targets.OrderByDescending(n => n.data.rtData.CurHpNested).FirstOrDefault();
if (highest != null)
{
chosen.Add(highest);
}
break;
case MvToChildCon.HpLowest:
ServerNPC lowest = targets.OrderBy(n => n.data.rtData.CurHpNested).FirstOrDefault();
if (lowest != null)
{
chosen.Add(lowest);
}
break;
}
return(itor);
}
