/// <summary>
/// Sets the Linker to listen to the passed stat's value change
/// event and set's the value of LinkedStat.
/// </summary>
private void SetLinkedStat(RPGStat stat)
{
if (stat == null)
{
Debug.LogWarning("Stat Linker was created with null reference to a stat.");
}
LinkedStat = stat;
}
/// <summary>
/// Initializes a new instance of the <see cref="RPGSystems.StatSystem.RPGStatLinker"/> class.
/// </summary>
/// <param name="stat">Stat.</param>
public RPGStatLinker(RPGStat stat)
{
this._stat = stat;
IStatValueChange iValueChange = this._stat as IStatValueChange;
if (iValueChange != null)
{
iValueChange.OnValueChange += OnLinkStatValueChange;
}
}
public RPGStatLinkerBasic(RPGStatLinkerBasicAsset asset, RPGStat linkedStat) : base(asset, linkedStat)
{
this._ratio = asset.Ratio;
}
public abstract RPGStatLinker CreateInstance(RPGStat linkedStat);
/// <summary>
/// Trys to get the RPGStat with the given RPGStatTypeId.
/// If stat exists, returns true.
/// </summary>
public bool TryGetStat(int statTypeId, out RPGStat stat)
{
stat = GetStat(statTypeId);
return(stat != null);
}
public RPGStatLinkerBasic(RPGStat stat, float ratio) : base(stat)
{
this.ratio = ratio;
}
static public bool TryGetStat(this RPGStatCollection collection, RPGStatType statType, out RPGStat stat)
{
return(collection.TryGetStat((int)statType, out stat));
}
/// <summary>
/// Basic constructor that only takes a stat linker asset and
/// a linked stat. Listens to the Stat's OnValueChange
/// event if the stat implements IStatValueChange.
/// </summary>
public RPGStatLinker(RPGStatLinkerAsset asset, RPGStat linkedStat)
{
SetLinkedStat(linkedStat);
}
public override RPGStatLinker CreateInstance(RPGStat linkedStat)
{
return(new RPGStatLinkerBasic(this, linkedStat));
}