//each player can only have a single skill active!
internal static bool AddActiveSkill(TSPlayer player, CustomSkillDefinition skillDefinition, int level)
{
if (ActiveSkills.ContainsKey(player.Name))
{
//cant add skill, the player already has an active skill running
return(false);
}
var session = Session.GetOrCreateSession(player);
if (!session.CanAffordCastingSkill(skillDefinition.Name))
{
//cant afford it, abort
return(false);
}
var skill = new CustomSkill(player, skillDefinition, level);
if (session.TryDeductCost(player, skill.LevelDefinition.CastingCost))
{
//Debug.Print("Player was unable to afford casting cost, after casting started. Ignoring.");
skill.Phase = SkillPhase.Casting;
skill.CastStartTime = DateTime.Now;
ActiveSkills.Add(player.Name, skill);
return(true);
}
else
{
return(false);
}
}
internal CustomSkill(TSPlayer player, CustomSkillDefinition skillDefinition, int levelIndex)
{
PlayerName = player.Name;
Player = player;
Definition = skillDefinition;
LevelIndex = levelIndex;
StartLocation = new Vector2(player.X, player.Y);
SkillState = new SkillState(this);
if (levelIndex < 0 || levelIndex >= skillDefinition.Levels.Count)
{
throw new ArgumentOutOfRangeException($"{nameof(levelIndex)}");
}
}
/// <summary>
/// Attempts to get both the requested skill definition, and its current level definition for the current session.
/// </summary>
/// <param name="skillName"></param>
/// <param name="skillDefinition"></param>
/// <param name="levelDefinition"></param>
/// <returns>True if both skill and level could be retrieved</returns>
internal bool TryGetSkillAndLevel(string skillName, out CustomSkillDefinition skillDefinition, out CustomSkillLevelDefinition levelDefinition)
{
skillDefinition = CustomSkillsPlugin.Instance.CustomSkillDefinitionLoader.TryGetDefinition(skillName);
levelDefinition = null;
if (skillDefinition != null)
{
if (PlayerSkillInfos.TryGetValue(skillName, out var skillInfo))
{
levelDefinition = skillDefinition.Levels[skillInfo.CurrentLevel];
return(true);
}
}
return(false);
}
private bool GetCategoryAndSkill(TSPlayer player, string skillName, string categoryName, out CustomSkillCategory category, out CustomSkillDefinition skillDef)
{
category = null;
skillDef = null;
if (string.IsNullOrWhiteSpace(skillName))
{
player.SendErrorMessage("Expected skill name.");
player.SendSyntaxMessage(SyntaxSkillSub);
return(false);
}
if (!string.IsNullOrWhiteSpace(categoryName))
{
category = CustomSkillDefinitionLoader.TryGetCategory(categoryName);
}
else
{
category = CustomSkillDefinitionLoader.TryGetCategory(); //get default "uncategorized" category...
}
if (category == null)
{
player.SendErrorMessage($"No such category '{categoryName}'.");
return(false);
}
category.TryGetValue(skillName, out skillDef);
if (skillDef == null)
{
player.SendErrorMessage($"No such skill as '{skillName}'.");
return(false);
}
return(true);
}
