protected ParameterScope(ParameterScopeLevel scopeLevel, ParameterScope parentScope)
{
ScopeLevel = scopeLevel;
ParentScope = parentScope;
if (parentScope != null)
{
parentScope.RegisterChildScope(this);
}
ChildScopes = new List <ParameterScope>();
}
public T Evaluate(ParameterScope scope)
{
var newScope = scope;
// if we haven't been given the right scope, look for it at a higher level
if (scope.ScopeLevel != scopeLevel)
{
newScope = scope.GetHigherScope(scopeLevel);
}
if (newScope == null)
{
throw new Exception($"Could not find scope at level {scopeLevel}. Object passed was at level {scope.ScopeLevel}.");
}
return(EvaluateInner(newScope));
}
protected override float EvaluateInner(ParameterScope scope)
{
return(DefaultValue);
}
protected abstract T EvaluateInner(ParameterScope scope);
public void RemoveChild(ParameterScope scope)
{
ChildScopes.Remove(scope);
scope.ParentScope = null;
}
public void SetParentScope(ParameterScope scope)
{
// TECH DEBT - unregister previous parent
ParentScope = scope;
scope.RegisterChildScope(this);
}
public void RegisterChildScope(ParameterScope scope)
{
ChildScopes.Add(scope);
}