/// <summary>
/// 根据技能树的ID来获取一个技能树实例
/// </summary>
/// <param name="skillId"></param>
/// <param name="rootNode"></param>
public static void ReadSkillTree(string skillId, out SkillRootNode rootNode)
{
AssetBundle skillConfigAB = MYXZAssetBundleManager.Instance.LoadOrGetAssetBundle(MYXZXmlReader.GetConfigAssetBundlePath("Skill")); //包括SkillTree和SkillBase
TextAsset skillText = skillConfigAB.LoadAsset <TextAsset>(skillId);
rootNode = new SkillRootNode(skillId);
XmlDocument doc = new XmlDocument();
try
{
doc.LoadXml(skillText.text); //读取此XML字符串至doc
}
catch (XmlException e)
{
Debug.LogException(e);
return;
}
XmlNode configNode = doc.FirstChild;
rootNode.Loop = bool.Parse(configNode.Attributes["Loop"].Value);
rootNode.Name = configNode.Attributes["Name"].Value;
TraverseToGetSkillTree(rootNode, configNode);
MYXZAssetBundleManager.Instance.Unload(skillConfigAB.name);
}
/// <summary>
/// 由技能ID获取对应的技能树
/// </summary>
/// <param name="skillId"></param>
/// <returns></returns>
public SkillRootNode GetSkillTreeById(string skillId)
{
//由于同一类型的角色可能存在多个并且拥有同一个技能，所以不应该使用一个Dictionary来缓存，而应该每次都创建一个新的返回
SkillRootNode skillRootNode = null;
MYXZXmlReader.ReadSkillTree(skillId, out skillRootNode);
return(skillRootNode);
}
/// <summary>
/// 由技能ID获取对应的技能树
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public SkillRootNode GetSkillTree(string id)
{
//由于同一类型的角色可能存在多个并且拥有同一个技能，所以不应该使用一个Dictionary来缓存，而应该每次都创建一个新的返回
SkillRootNode skillRootNode = null;
if (!this.m_id2SkillNode.TryGetValue(id, out skillRootNode))
{
AssetBundle assetBundle = GetAssetBundle(id);
IConfigFactory <SkillRootNode> factory = new SkillFactory(assetBundle);
skillRootNode = factory.Create(id);
if (!DebugHelper.Assertion(skillRootNode != null, "目标ID为" + id + "的Skill不存在"))
{
}
MYXZAssetBundleManager.Instance.Unload(assetBundle.name, delay: 60);
//this.m_id2SkillNode.Add(id, skillRootNode);
}
else //TODO 每次需要某个技能时应该返回一份copy
{
skillRootNode = new SkillRootNode(id);
}
return(skillRootNode);
}
public SkillTree(string skillTreeId)
{
mRootSkillNodes = MYXZGameDataManager.Instance.GetSkillTreeById(skillTreeId);
CurrentSkill = null;
}
public SkillTree(string skillTreeId)
{
mRootSkillNodes = MYXZConfigLoader.Instance.GetSkillTree(skillTreeId);
}
