/// <summary>
/// Adds experience points to a skill
/// </summary>
/// <returns>0 if it failed, total skill experience if successful</returns>
private uint SpendSkillXp(CreatureSkill skill, uint amount, bool sendNetworkPropertyUpdate = true)
{
uint result = 0u;
var xpList = GetXPTable(skill.AdvancementClass);
if (xpList == null)
{
return(result);
}
// do not advance if we cannot spend xp to rank up our skill by 1 point
if (skill.Ranks >= (xpList.Count - 1))
{
return(result);
}
ushort rankUps = (ushort)(Player.CalcSkillRank(skill.AdvancementClass, skill.ExperienceSpent + amount) - skill.Ranks);
if (SpendXP(amount, sendNetworkPropertyUpdate))
{
if (rankUps > 0)
{
skill.Ranks += rankUps;
}
skill.ExperienceSpent += amount;
result = skill.ExperienceSpent;
}
return(result);
}
