/// <summary>
/// Checks if <see cref="Player"/> meets supplied prerequisite.
/// </summary>
public bool Meets(Player player, uint prerequisiteId)
{
PrerequisiteEntry entry = GameTableManager.Instance.Prerequisite.GetEntry(prerequisiteId);
if (entry == null)
{
throw new ArgumentException();
}
for (int i = 0; i < entry.PrerequisiteTypeId.Length; i++)
{
var type = (PrerequisiteType)entry.PrerequisiteTypeId[i];
if (type == PrerequisiteType.None)
{
continue;
}
PrerequisiteComparison comparison = (PrerequisiteComparison)entry.PrerequisiteComparisonId[i];
if (!Meets(player, type, comparison, entry.Value[i], entry.ObjectId[i]))
{
return(false);
}
}
return(true);
}
private static bool PrerequisiteCheckLevel(Player player, PrerequisiteComparison comparison, uint value, uint objectId)
{
switch (comparison)
{
default:
log.Warn($"Unhandled PrerequisiteComparison {comparison} for {PrerequisiteType.Level}!");
return(true);
}
}
private bool Meets(Player player, PrerequisiteType type, PrerequisiteComparison comparison, uint value, uint objectId)
{
if (!prerequisiteCheckHandlers.TryGetValue(type, out PrerequisiteCheckDelegate handler))
{
log.Warn($"Unhandled PrerequisiteType {type}!");
return(false);
}
return(handler.Invoke(player, comparison, value, objectId));
}
private static bool PrerequisiteCheckQuest(Player player, PrerequisiteComparison comparison, uint value, uint objectId)
{
switch (comparison)
{
case PrerequisiteComparison.Equal: // Active or Completed
return(player.QuestManager.GetQuestState((ushort)objectId) == null);
default:
log.Warn($"Unhandled PrerequisiteComparison {comparison} for {PrerequisiteType.Quest}!");
return(false);
}
}
private static bool PrerequisiteCheckPath(Player player, PrerequisiteComparison comparison, uint value, uint objectId)
{
switch (comparison)
{
case PrerequisiteComparison.Equal:
return(player.PathManager.IsPathActive((Path)value));
default:
log.Warn($"Unhandled PrerequisiteComparison {comparison} for {PrerequisiteType.Path}!");
return(false);
}
}
private static bool PrerequisiteCheckBaseFaction(Player player, PrerequisiteComparison comparison, uint value, uint objectId)
{
switch (comparison)
{
case PrerequisiteComparison.Equal:
return(player.Faction1 == (Faction)value);
case PrerequisiteComparison.NotEqual:
return(player.Faction1 != (Faction)value);
default:
return(false);
}
}
private static bool PrerequisiteCheckRace(Player player, PrerequisiteComparison comparison, uint value, uint objectId)
{
switch (comparison)
{
case PrerequisiteComparison.Equal:
return(player.Race == (Race)value);
case PrerequisiteComparison.NotEqual:
return(player.Race != (Race)value);
default:
return(false);
}
}
private static bool PrerequisiteCheckAchievement(Player player, PrerequisiteComparison comparison, uint value, uint objectId)
{
switch (comparison)
{
case PrerequisiteComparison.NotEqual:
return(!player.AchievementManager.HasCompletedAchievement((ushort)objectId));
case PrerequisiteComparison.Equal:
return(player.AchievementManager.HasCompletedAchievement((ushort)objectId));
default:
log.Warn($"Unhandled PrerequisiteComparison {comparison} for {PrerequisiteType.Achievement}!");
return(false);
}
}
private static bool PrerequisiteCheckClass(Player player, PrerequisiteComparison comparison, uint value, uint objectId)
{
switch (comparison)
{
case PrerequisiteComparison.Equal:
return(player.Class == (Class)value);
case PrerequisiteComparison.NotEqual:
return(player.Class != (Class)value);
default:
log.Warn($"Unhandled PrerequisiteComparison {comparison} for {PrerequisiteType.Class}!");
return(true);
}
}
private static bool PrerequisiteCheckRace(Player player, PrerequisiteComparison comparison, uint value, uint objectId)
{
switch (comparison)
{
case PrerequisiteComparison.Equal:
return(player.Race == (Race)value);
case PrerequisiteComparison.NotEqual:
return(player.Race != (Race)value);
default:
log.Warn($"Unhandled PrerequisiteComparison {comparison} for {PrerequisiteType.Race}!");
return(false);
}
}
private static bool PrerequisiteCheckSpellBaseId(Player player, PrerequisiteComparison comparison, uint value, uint objectId)
{
switch (comparison)
{
case PrerequisiteComparison.NotEqual:
return(player.SpellManager.GetSpell(objectId) == null);
case PrerequisiteComparison.Equal:
return(player.SpellManager.GetSpell(objectId) != null);
default:
log.Warn($"Unhandled PrerequisiteComparison {comparison} for {PrerequisiteType.Achievement}!");
return(false);
}
}
private bool MeetsEvaluateOr(Player player, uint prerequisiteId, PrerequisiteEntry entry)
{
for (int i = 0; i < entry.PrerequisiteTypeId.Length; i++)
{
var type = (PrerequisiteType)entry.PrerequisiteTypeId[i];
if (type == PrerequisiteType.None)
{
continue;
}
PrerequisiteComparison comparison = (PrerequisiteComparison)entry.PrerequisiteComparisonId[i];
if (Meets(player, type, comparison, entry.Value[i], entry.ObjectId[i]))
{
return(true);
}
}
log.Trace($"Player {player.Name} failed prerequisite OR check ({prerequisiteId})");
return(false);
}
private static bool PrerequisiteCheckVital(Player player, PrerequisiteComparison comparison, uint value, uint objectId)
{
switch (comparison)
{
// TODO: Uncomment when Vitals are added ;)
// case PrerequisiteComparison.Equal:
// return player.GetVitalValue((Vital)objectId) == value;
// case PrerequisiteComparison.NotEqual:
// return player.GetVitalValue((Vital)objectId) != value;
// case PrerequisiteComparison.GreaterThanOrEqual:
// return player.GetVitalValue((Vital)objectId) >= value;
// case PrerequisiteComparison.GreaterThan:
// return player.GetVitalValue((Vital)objectId) > value;
// case PrerequisiteComparison.LessThanOrEqual:
// return player.GetVitalValue((Vital)objectId) <= value;
// case PrerequisiteComparison.LessThan:
// return player.GetVitalValue((Vital)objectId) < value;
default:
log.Warn($"Unhandled {comparison} for {PrerequisiteType.Vital}!");
return(false);
}
}
private static bool PrerequisiteCheckLevel(Player player, PrerequisiteComparison comparison, uint value, uint objectId)
{
// 24
return(true);
}
