/// <summary>
/// Sets the skill to trained status for a character
/// </summary>
/// <param name="skill"></param>
public bool TrainSkill(Skill skill, uint creditsSpent)
{
if (Skills[skill].Status != SkillStatus.Trained && Skills[skill].Status != SkillStatus.Specialized)
{
if (PropertiesInt[PropertyInt.AvailableSkillCredits] >= creditsSpent)
{
Skills[skill] = new CharacterSkill(this, skill, SkillStatus.Trained, 0, 0);
AvailableSkillCredits = PropertiesInt[PropertyInt.AvailableSkillCredits] - creditsSpent;
return(true);
}
}
return(false);
}
/// <summary>
/// spends the xp on this skill.
/// </summary>
/// <remarks>
/// Known Issues:
/// 1. +10 skill throws an exception when it would go outside the bounds of ranks list
/// 2. the client doesn't increase the "next point" amount properly when using +10
/// 3. no fireworks for hitting max ranks
/// </remarks>
/// <returns>0 if it failed, total investment of the next rank if successful</returns>
private uint SpendSkillXp(CharacterSkill skill, uint amount)
{
uint result = 0u;
ExperienceExpenditureChart chart;
if (skill.Status == SkillStatus.Trained)
{
chart = DatabaseManager.Charts.GetTrainedSkillXpChart();
}
else if (skill.Status == SkillStatus.Specialized)
{
chart = DatabaseManager.Charts.GetSpecializedSkillXpChart();
}
else
{
return(result);
}
uint rankUps = 0u;
uint currentXp = chart.Ranks[Convert.ToInt32(skill.Ranks)].TotalXp;
uint rank1 = chart.Ranks[Convert.ToInt32(skill.Ranks) + 1].XpFromPreviousRank;
// TODO this crashes if you try to raise your skill too high
uint rank10 = chart.Ranks[Convert.ToInt32(skill.Ranks) + 10].TotalXp - chart.Ranks[Convert.ToInt32(skill.Ranks)].TotalXp;
if (amount == rank1)
{
rankUps = 1u;
}
else if (amount == rank10)
{
rankUps = 10u;
}
if (rankUps > 0)
{
skill.Ranks += rankUps;
skill.ExperienceSpent += amount;
this.character.SpendXp(amount);
result = skill.ExperienceSpent;
}
return(result);
}
/// <summary>
/// spends the xp on this skill.
/// </summary>
/// <returns>0 if it failed, total investment of the next rank if successful</returns>
private uint SpendSkillXp(CharacterSkill skill, uint amount)
{
uint result = 0u;
ExperienceExpenditureChart chart;
if (skill.Status == SkillStatus.Trained)
{
chart = DatabaseManager.Charts.GetTrainedSkillXpChart();
}
else if (skill.Status == SkillStatus.Specialized)
{
chart = DatabaseManager.Charts.GetSpecializedSkillXpChart();
}
else
{
return(result);
}
//do not advance if we cannot spend xp to rank up our skill by 1 point
if (skill.Ranks >= (chart.Ranks.Count - 1))
{
return(result);
}
uint rankUps = 0u;
uint currentXp = chart.Ranks[Convert.ToInt32(skill.Ranks)].TotalXp;
uint rank1 = chart.Ranks[Convert.ToInt32(skill.Ranks) + 1].XpFromPreviousRank;
uint rank10 = 0u;
int rank10Offset = 0;
if (skill.Ranks + 10 >= (chart.Ranks.Count))
{
rank10Offset = 10 - (Convert.ToInt32(skill.Ranks + 10) - (chart.Ranks.Count - 1));
rank10 = chart.Ranks[Convert.ToInt32(skill.Ranks) + rank10Offset].TotalXp - chart.Ranks[Convert.ToInt32(skill.Ranks)].TotalXp;
}
else
{
rank10 = chart.Ranks[Convert.ToInt32(skill.Ranks) + 10].TotalXp - chart.Ranks[Convert.ToInt32(skill.Ranks)].TotalXp;
}
if (amount == rank1)
{
rankUps = 1u;
}
else if (amount == rank10)
{
if (rank10Offset > 0u)
{
rankUps = Convert.ToUInt32(rank10Offset);
}
else
{
rankUps = 10u;
}
}
if (rankUps > 0)
{
skill.Ranks += rankUps;
skill.ExperienceSpent += amount;
this.character.SpendXp(amount);
result = skill.ExperienceSpent;
}
return(result);
}
