/// <inheritdoc/>
public void Dispose()
{
if (this.parentAttribute != null)
{
this.parentAttribute.RemoveElement(this);
this.ValueChanged = null;
this.parentAttribute = null;
this.element.ValueChanged -= this.OnValueChanged;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="PowerUpWrapper"/> class.
/// </summary>
/// <param name="element">The element.</param>
/// <param name="targetAttribute">The target attribute.</param>
/// <param name="attributeHolder">The attribute holder.</param>
public PowerUpWrapper(IElement element, AttributeDefinition targetAttribute, AttributeSystem attributeHolder)
{
this.parentAttribute = attributeHolder.GetComposableAttribute(targetAttribute);
if (this.parentAttribute == null)
{
throw new ArgumentException($"targetAttribute [{targetAttribute}] is not composable");
}
this.parentAttribute.AddElement(this);
this.element = element;
this.element.ValueChanged += this.OnValueChanged;
}
/// <inheritdoc/>
public void AddElement(IElement element, AttributeDefinition targetAttribute)
{
var attributeDictionary = this.GetAttributeDictionary();
if (!attributeDictionary.TryGetValue(targetAttribute, out IComposableAttribute attribute))
{
attribute = new ComposableAttribute(targetAttribute);
var attrValue = this.GetValueOfAttribute(targetAttribute);
var nullValue = element.AggregateType == AggregateType.Multiplicate ? 1 : 0;
attrValue = Math.Abs(attrValue) < 0.01f ? nullValue : attrValue;
attribute.AddElement(new SimpleElement {
Value = attrValue
});
}
attribute.AddElement(element);
}
public void Setup()
{
var attributeDefinition = new AttributeDefinition(new Guid("52263EA9-F309-475D-B10B-352D3BFD7650"), "Test attribute", "Test attribute");
this.composableAttribute = new ComposableAttribute(attributeDefinition);
}
