public static LifeNPCType toPositive(this TargetSubClass flags)
{
bool ok = flags == TargetSubClass.AllTarget;
if (ok)
{
return(LifeNPCType.SkTarAll);
}
//默认所有的都选择出来
LifeNPCType type = LifeNPCType.SkTarAll;
//不要建筑物
ok = flags.check(TargetSubClass.Forbid_Building);
if (ok)
{
type = type.clear(LifeNPCType.Build);
}
//不要小兵
ok = flags.check(TargetSubClass.Forbid_Unit);
if (ok)
{
type = type.clear(LifeNPCType.Soldier);
}
//不要英雄
ok = flags.check(TargetSubClass.Forbid_Hero);
if (ok)
{
type = type.clear(LifeNPCType.Hero);
}
//不要召唤物
ok = flags.check(TargetSubClass.Forbid_Summon);
if (ok)
{
type = type.clear(LifeNPCType.Summon);
}
return(type);
}
public static TargetSubClass set(this TargetSubClass flags, TargetSubClass totest)
{
return(flags | totest);
}
public static bool check(this TargetSubClass flags, TargetSubClass totest)
{
return((flags & totest) == totest);
}