private void AddChangeToSolution(MyDefinitionId removedComponentId, MyDefinitionId addedComponentId, int numChanged)
{
for (int i = 0; i < m_solution.Count; ++i)
{
ComponentChange change = m_solution[i];
if ((change.IsChange() || change.IsAddition()) && change.ToAdd == removedComponentId)
{
int difference = change.Amount - numChanged;
int toChange = Math.Min(numChanged, change.Amount);
numChanged -= change.Amount;
if (difference > 0)
{
change.Amount = difference;
m_solution[i] = change;
}
else
{
m_solution.RemoveAtFast(i);
}
if (change.IsChange())
{
m_solution.Add(ComponentChange.CreateChange(change.ToRemove, addedComponentId, toChange));
}
else // change.IsAddition()
{
m_solution.Add(ComponentChange.CreateAddition(addedComponentId, toChange));
}
if (numChanged <= 0)
{
break;
}
}
}
if (numChanged > 0)
{
m_solution.Add(ComponentChange.CreateChange(removedComponentId, addedComponentId, numChanged));
}
}
private void AddRemovalToSolution(MyDefinitionId removedComponentId, int removeCount)
{
// First search through the changes, whether some of them didn't add the given component. If so, change the change to removal
for (int i = 0; i < m_solution.Count; ++i)
{
ComponentChange change = m_solution[i];
if ((change.IsChange() || change.IsAddition()) && change.ToAdd == removedComponentId)
{
int difference = change.Amount - removeCount;
int toRemove = Math.Min(removeCount, change.Amount);
removeCount -= change.Amount;
if (difference > 0)
{
change.Amount = difference;
m_solution[i] = change;
}
else
{
m_solution.RemoveAtFast(i);
}
if (change.IsChange())
{
m_solution.Add(ComponentChange.CreateRemoval(change.ToRemove, toRemove));
}
if (removeCount <= 0)
{
break;
}
}
}
if (removeCount > 0)
{
m_solution.Add(ComponentChange.CreateRemoval(removedComponentId, removeCount));
}
}