public override void CancelChange(MechLabHelper mechLab, LocationHelper loc)
{
mechLab.MechLab.ForceItemDrop(item);
}
public static bool Prefix(MechLabLocationWidget __instance,
MechLabPanel ___mechLab,
PointerEventData eventData)
{
try
{
var dragItem = ___mechLab.DragItem as MechLabItemSlotElement;
if (!___mechLab.Initialized)
{
return(false);
}
var newComponentDef = dragItem?.ComponentRef?.Def;
if (newComponentDef == null)
{
return(false);
}
Control.LogDebug(DType.ComponentInstall, $"OnMechLabDrop: Adding {newComponentDef.Description.Id}");
var location_helper = new LocationHelper(__instance);
var mechlab_helper = new MechLabHelper(___mechLab);
bool do_cancel(string error, List <IChange> allchanges)
{
if (string.IsNullOrEmpty(error))
{
return(false);
}
Control.LogDebug(DType.ComponentInstall, $"- Canceled: {error}");
if (allchanges != null)
{
foreach (var change in allchanges)
{
change.CancelChange(mechlab_helper, location_helper);
}
}
___mechLab.OnDrop(eventData);
___mechLab.ShowDropErrorMessage(new Text(error));
return(true);
}
Control.LogDebug(DType.ComponentInstall, $"- pre validation");
foreach (var pre_validator in Validator.GetPre(newComponentDef))
{
if (do_cancel(pre_validator(dragItem, location_helper, mechlab_helper), null))
{
return(false);
}
}
Control.LogDebug(DType.ComponentInstall, $"- replace validation");
List <IChange> changes = new List <IChange>();
changes.Add(new AddFromInventoryChange(__instance.loadout.Location, dragItem));
foreach (var rep_validator in Validator.GetReplace(newComponentDef))
{
if (do_cancel(rep_validator(dragItem, location_helper, changes), changes))
{
return(false);
}
}
#if CCDEBUG
if (Control.Settings.DebugInfo.HasFlag(DType.ComponentInstall))
{
if (changes.Count == 1)
{
Control.LogDebug(DType.ComponentInstall, $"-- no replace");
}
else
{
foreach (var replace in changes)
{
if (replace is AddChange add)
{
Control.LogDebug(DType.ComponentInstall,
$"-- add {add.item.ComponentRef.ComponentDefID}");
}
else if (replace is RemoveChange remove)
{
Control.LogDebug(DType.ComponentInstall,
$"-- remove {remove.item.ComponentRef.ComponentDefID}");
}
}
}
}
#endif
Control.LogDebug(DType.ComponentInstall, $"- adjusting {changes.Count} changes");
int num = changes.Count;
for (int i = 0; i < num; i++)
{
if (changes[i] is AddChange add)
{
Control.LogDebug(DType.ComponentInstall, $"-- add: {add.item.ComponentRef.ComponentDefID}");
foreach (var adj_validator in add.item.ComponentRef.GetComponents <IAdjustValidateDrop>())
{
changes.AddRange(adj_validator.ValidateDropOnAdd(add.item, location_helper, mechlab_helper,
changes));
}
}
else if (changes[i] is RemoveChange remove)
{
Control.LogDebug(DType.ComponentInstall, $"-- add: {remove.item.ComponentRef.ComponentDefID}");
foreach (var adj_validator in remove.item.ComponentRef.GetComponents <IAdjustValidateDrop>())
{
changes.AddRange(adj_validator.ValidateDropOnRemove(remove.item, location_helper,
mechlab_helper, changes));
}
}
}
List <InvItem> new_inventory = ___mechLab.activeMechInventory
.Select(i => new InvItem {
item = i, location = i.MountedLocation
}).ToList();
new_inventory.AddRange(changes.OfType <AddChange>()
.Select(i => new InvItem {
item = i.item.ComponentRef, location = i.location
}));
foreach (var remove in changes.OfType <RemoveChange>())
{
new_inventory.RemoveAll(i => i.item == remove.item.ComponentRef);
}
Control.LogDebug(DType.ComponentInstall, $"- post validation");
foreach (var pst_validator in Validator.GetPost(newComponentDef))
{
if (do_cancel(pst_validator(dragItem, ___mechLab.activeMechDef, new_inventory, changes), changes))
{
return(false);
}
}
Control.LogDebug(DType.ComponentInstall, $"- apply changes");
foreach (var change in changes)
{
change.DoChange(mechlab_helper, location_helper);
}
___mechLab.ClearDragItem(true);
__instance.RefreshHardpointData();
___mechLab.ValidateLoadout(false);
return(false);
}
catch (Exception e)
{
Control.LogError(e);
}
return(true);
}