void LearnSkill(string service, string username, string skill)
{
Player player = context.GetModule <PlayerModule>().GetExistingPlayer(service, username);
User user = context.GetModule <UserModule>().GetUser(player.UserID);
SkillType skilltype = (SkillType)Enum.Parse(typeof(SkillType), skill, true);
int skillevel = GetSkillLevel(player.UserID, skilltype);
if (skillevel >= 3)
{
throw new StreamCommandException($"You know everything there is to know about {skilltype}.");
}
int skillconsumption = GetUsedSkillPoints(player.UserID);
int skillpointsleft = player.Level - skillconsumption;
int nextlevel = skillevel + 1;
if (skillpointsleft < GetSkillpointRequirement(nextlevel))
{
context.GetModule <RPGMessageModule>().Create().User(user).Text(" doesn't have enough skillpoints to learn ").Skill(skilltype).Send();
return;
}
if (context.Database.Update <PlayerSkill>().Set(s => s.Level == s.Level + 1).Where(s => s.PlayerID == player.UserID && s.Skill == skilltype).Execute() == 0)
{
context.Database.Insert <PlayerSkill>().Columns(s => s.PlayerID, s => s.Skill, s => s.Level).Values(player.UserID, skilltype, nextlevel).Execute();
}
context.GetModule <RPGMessageModule>().Create().User(user).Text(" learned ").Skill(skilltype).Text($" level {nextlevel}.").Send();
SkillChanged?.Invoke(player.UserID, skilltype, nextlevel);
}
void ForgetSkill(string service, string username, string skill)
{
Player player = context.GetModule <PlayerModule>().GetExistingPlayer(service, username);
SkillType skilltype = (SkillType)Enum.Parse(typeof(SkillType), skill, true);
int level = GetSkillLevel(player.UserID, skilltype);
if (level <= 0)
{
throw new StreamCommandException($"You don't know anything of {skilltype}");
}
context.Database.Update <PlayerSkill>().Set(s => s.Level == s.Level - 1).Where(s => s.PlayerID == player.UserID && s.Skill == skilltype).Execute();
context.Database.Delete <PlayerSkill>().Where(s => s.Level <= 0).Execute();
User user = context.GetModule <UserModule>().GetExistingUser(service, username);
context.GetModule <RPGMessageModule>().Create().User(user).Text(" forgets something about ").Skill(skilltype).Text(".").Send();
SkillChanged?.Invoke(player.UserID, skilltype, level - 1);
}
public void ChangeSkill(Skill skill)
{
Skill = skill;
SkillChanged?.Invoke(this);
}