/// <summary>
/// <para>Prevents ghost agents from using items.</para>
/// </summary>
/// <param name="e">The item usage event args.</param>
public static void GhostCheck(OnItemUsingArgs e)
{
if (e.User.ghost)
{
if (RogueFramework.IsDebugEnabled(DebugFlags.Items))
{
RogueFramework.LogDebug("---- Triggered \"Ghost\" inventory check.");
}
e.User.gc.audioHandler.Play(e.User, "CantDo");
e.Cancel = e.Handled = true;
}
}
/// <summary>
/// <para>Prevents "Pea-Brained" agents from using non-Food items.</para>
/// </summary>
/// <param name="e">The item usage event args.</param>
public static void PeaBrainedCheck(OnItemUsingArgs e)
{
if (e.Item.itemType != ItemTypes.Food && e.User.HasTrait("CantInteract"))
{
if (RogueFramework.IsDebugEnabled(DebugFlags.Items))
{
RogueFramework.LogDebug("---- Triggered \"PeaBrained\" inventory check.");
}
e.User.SayDialogue("CantInteract");
e.User.gc.audioHandler.Play(e.User, "CantDo");
e.Cancel = e.Handled = true;
}
}
/// <summary>
/// <para>Prevents agents with full health from consuming healing items.</para>
/// </summary>
/// <param name="e">The item usage event args.</param>
public static void FullHealthCheck(OnItemUsingArgs e)
{
if (e.Item.healthChange > 0 && e.User.health == e.User.healthMax)
{
if (RogueFramework.IsDebugEnabled(DebugFlags.Items))
{
RogueFramework.LogDebug("---- Triggered \"FullHealth\" inventory check.");
}
e.User.SayDialogue("HealthFullCantUseItem");
e.User.gc.audioHandler.Play(e.User, "CantDo");
e.Cancel = e.Handled = true;
}
}
/// <summary>
/// <para>Prevents "Electronic" agents from using medicine.</para>
/// </summary>
/// <param name="e">The item usage event args.</param>
public static void OnlyChargeMedicineCheck(OnItemUsingArgs e)
{
if (e.User.electronic && e.Item.itemType == ItemTypes.Consumable && e.Item.Categories.Contains("Health"))
{
if (RogueFramework.IsDebugEnabled(DebugFlags.Items))
{
RogueFramework.LogDebug("---- Triggered \"OnlyChargeMedicine\" inventory check.");
}
e.User.SayDialogue("OnlyChargeGivesHealth");
e.User.gc.audioHandler.Play(e.User, "CantDo");
e.Cancel = e.Handled = true;
}
}
/// <summary>
/// <para>Prevents "Oil-Reliant" agents from consuming food.</para>
/// </summary>
/// <param name="e">The item usage event args.</param>
public static void OnlyOilCheck(OnItemUsingArgs e)
{
if (e.Item.itemType == ItemTypes.Food && (e.Item.Categories.Contains("Food") || e.Item.Categories.Contains("Alcohol")) &&
e.User.HasTrait("OilRestoresHealth"))
{
if (RogueFramework.IsDebugEnabled(DebugFlags.Items))
{
RogueFramework.LogDebug("---- Triggered \"OnlyOil\" inventory check.");
}
e.User.SayDialogue("OnlyOilGivesHealth");
e.User.gc.audioHandler.Play(e.User, "CantDo");
e.Cancel = e.Handled = true;
}
}
public static bool ItemFunctions_UseItem(InvItem item, Agent agent)
{
bool debug = RogueFramework.IsDebugEnabled(DebugFlags.Items);
CustomItem custom = item.GetHook <CustomItem>();
if (custom is IItemTargetable || custom is IItemTargetableAnywhere)
{
if (debug)
{
RogueFramework.LogDebug($"Showing target for {custom} ({item.invItemName}).");
}
item.invInterface.ShowOrHideTarget(item);
return(false);
}
if (debug)
{
RogueFramework.LogDebug($"Using {custom} ({item.invItemName}):");
}
Agent originalAgent = agent;
OnItemUsingArgs args = new OnItemUsingArgs(item, agent);
if (InventoryChecks.onItemUsing.Raise(args, custom?.ItemInfo.IgnoredChecks))
{
agent = args.User;
// in case an inventory check redirected the use of an item on someone else
using (AgentSwapper swapper = new AgentSwapper(item, agent))
{
if (agent.localPlayer)
{
if (!originalAgent.inventory.HasItem(item.invItemName) &&
originalAgent.inventory.equippedSpecialAbility?.invItemName != item.invItemName)
{
return(false);
}
else if (!item.used && (item.Categories.Contains(RogueCategories.Usable) || item.itemType == ItemTypes.Consumable))
{
item.used = true;
if (agent.isPlayer > 0)
{
agent.gc.sessionData.endStats[agent.isPlayer].itemsUsed++;
}
}
}
// if it's not a custom item, run the original method
if (!(custom is IItemUsable usable))
{
if (debug)
{
RogueFramework.LogDebug("---- Running the original method.");
}
return(true);
}
bool success = usable.UseItem();
if (debug)
{
RogueFramework.LogDebug($"---- Usage {(success ? "was successful" : "failed")}.");
}
if (success)
{
new ItemFunctions().UseItemAnim(item, agent);
}
}
}
else
{
if (debug)
{
RogueFramework.LogDebug("---- Usage was prevented by an inventory check.");
}
}
return(false);
}