void ICommandVisitor.Visit(CommandUpdateResources cmd)
{
var changed = false;
for (var i = Resources.Values.Count - 1; i >= 0; i--)
{
var model = Resources.Values[i];
if (!cmd.Resources.ContainsKey(model.Data))
{
Resources.Remove(model.Data);
changed = true;
}
}
foreach (var pair in cmd.Resources)
{
if (Resources.TryGetValue(pair.Key, out var model))
{
model.Update(pair.Value);
}
else
{
Resources.Add(pair.Key, new ResourceModel(pair.Key, pair.Value));
changed = true;
}
}
if (changed)
{
EventResourcesChanged?.Invoke();
}
}
void ICommandVisitor.Visit(CommandUpdateResource cmd)
{
if (Resources.TryGetValue(cmd.Data, out var model))
{
model.Update(cmd.Amount);
}
else
{
Resources.Add(cmd.Data, new ResourceModel(cmd.Data, cmd.Amount));
EventResourcesChanged?.Invoke();
}
}