public static ITTriggerDb Parse(XElement xml)
{
ITTriggerDb rst = new ITTriggerDb();
if (xml.Attribute("name") != null)
{
rst.Name = Tools.GetXmlAttribute(xml, "name");
}
if (xml.Attribute("minlevel") != null)
{
rst.MinLevel = Tools.GetXmlAttributeInt(xml, "minlevel");
}
if (xml.Attribute("maxlevel") != null)
{
rst.MaxLevel = Tools.GetXmlAttributeInt(xml, "maxlevel");
}
if (xml.Elements("trigger") != null)
{
foreach (var node in xml.Elements("trigger"))
{
rst.Triggers.Add(ITTrigger.Parse(node));
}
}
return(rst);
}
public static ITTrigger Parse(XElement xml)
{
ITTrigger rst = new ITTrigger();
rst.Name = Tools.GetXmlAttribute(xml, "name");
if (xml.Elements("param") != null)
{
foreach (var node in xml.Elements("param"))
{
rst.Params.Add(ITParam.Parse(node));
}
}
if (xml.Attribute("w") != null)
{
rst.Weight = Tools.GetXmlAttributeInt(xml, "w");
}
return(rst);
}
/// <summary>
/// 给物品增加随机属性
/// </summary>
public void AddRandomTrigger()
{
if (!(this.Type == (int)ItemType.Weapon ||
this.Type == (int)ItemType.Armor ||
this.Type == (int)ItemType.Accessories))
{
return; //只有装备可以添加随机trigger
}
//决定物品字样的因素：
// 物品等级、物品类型
//字样：
// 数值范围、取值范围
List <ITTrigger> triggers = new List <ITTrigger>();
int totalWeight = 0;
//寻找满足过滤条件的trigger
foreach (var triggerDb in ItemManager.ItemTriggerDb)
{
if (this.level >= triggerDb.MinLevel && this.level <= triggerDb.MaxLevel || this.Name.Equals(triggerDb.Name))
{
foreach (var t in triggerDb.Triggers)
{
totalWeight += t.Weight;
triggers.Add(t);
}
}
}
while (true)
{
ItemTrigger t = null;
ITTrigger selectTrigger = null;
foreach (var trigger in triggers) //遍历所有的trigger池
{
double p = (double)trigger.Weight / (double)totalWeight; //计算这个trigger加到物品上的概率
if (Tools.ProbabilityTest(p)) //如果满足概率
{
t = trigger.GenerateItemTrigger(); //生成一个属性
selectTrigger = trigger;
break;
}
}
if (t == null)
{
continue;
}
bool finish = true;
foreach (var myTrigger in this.AdditionTriggers)
{
if (t.Name == myTrigger.Name && !selectTrigger.HasPool) //主键重了
{
finish = false;
break;
}
else if (t.Name == myTrigger.Name && selectTrigger.HasPool && t.Argvs[0] == myTrigger.Argvs[0])
{
finish = false;
break;
}
}
if (finish)
{
this.AdditionTriggers.Add(t); break;
}
}
}
