/// <summary>
/// Adds a decor provider to a given cell.
/// </summary>
/// <param name="cell">The cell.</param>
/// <param name="provider">The object providing decor.</param>
/// <param name="decor">The quantity of decor to add or subtract.</param>
public void AddDecorProvider(int cell, DecorProvider provider, float decor)
{
var parent = provider.gameObject;
bool allowForCritter = (parent == null) ? false : (!noCritterDecor ||
parent.GetComponent <CreatureBrain>() == null);
// Must be a valid cell, and the object must be either not a critter or critter
// decor enabled
if (Grid.IsValidCell(cell) && cell < size && cell >= 0 && allowForCritter)
{
lock (decorGrid) {
AddOrGet(cell).AddDecorProvider(provider.PrefabID(), provider, decor);
}
}
}
/// <summary>
/// Removes a decor provider from a given cell.
/// </summary>
/// <param name="cell">The cell.</param>
/// <param name="provider">The object providing decor.</param>
/// <param name="decor">The quantity of decor to add or subtract.</param>
public void RemoveDecorProvider(int cell, DecorProvider provider, float decor)
{
if (Grid.IsValidCell(cell) && cell < size && cell >= 0)
{
lock (decorGrid) {
var dc = decorGrid[cell];
if (dc != null)
{
dc.RemoveDecorProvider(provider.PrefabID(), provider, decor);
if (dc.Count == 0)
{
decorGrid[cell] = null;
}
}
}
}
}
/// <summary>
/// Retrieves the decor score provided by the provider.
/// </summary>
/// <param name="provider">The decor provider to check.</param>
/// <returns>The score provided by that provider, or 0 if it does not provide decor there.</returns>
public float GetDecorProvidedBy(DecorProvider provider)
{
BestDecorList values;
float decor = 0.0f;
if (provider == null)
{
throw new ArgumentNullException("provider");
}
lock (decorProviders) {
decorProviders.TryGetValue(provider.PrefabID(), out values);
}
if (values != null && provider == values.BestProvider)
{
decor = values.BestDecor;
}
return(decor);
}