public static bool RebuildTooltip_SetItemTooltip(Terraria.Item __instance)
{
// The specially named __instance parameter is automatically filled in by Harmony to reference the Item instance that is calling this method.
if (!PluginLoadedSuccessfully) // If there was a problem loading things for our plugin, we will abort this stub method so we dont crash Terraria.
{
return(true); // Allow the original method to execute
}
if (__instance.type == WeaponItemID) // Only apply our weapon's tooltip if the item that had RebuildTooltip called on it actually is our weapon.
{
// Terraria.UI.ItemTooltip does not have a public constructor, so we must use Activator to create an ItemTooltip instance
var tooltip = (Terraria.UI.ItemTooltip)Activator.CreateInstance(typeof(Terraria.UI.ItemTooltip), true);
// Terraria.Localization.LocalizedText also does not have a public constructor, so we need to use Reflection
Type localizedTextType = typeof(Terraria.Localization.LocalizedText);
var localizedTooltipText = (Terraria.Localization.LocalizedText)HHelpers.ActivateInstanceUsingFirstConstructor(localizedTextType, new object[] { "", WeaponItemTooltipText }); // This type has only one constructor
// By using the ActivateInstanceUsingFirstConstructor() helper method, we avoid directly using Reflection and thus don't violate plugin Security Level 4
// Also, Terraria.UI.ItemTooltip._text is a private field, so we need to use Reflection to set its value.
HHelpers.SetFieldValueWithReflection("_text", tooltip, localizedTooltipText);
// The recommended way to do this is to use HHelpers.SetFieldValueWithReflection(), which is compliant with all security levels.
// You can, of course, use reflection yourself, but then your plugin will violate plugin Security Level 4.
__instance.ToolTip = tooltip; // Assign the newly-created tooltip to the Item
WeaponItemTooltip = tooltip; // And hold onto it for later
return(false); // Don't allow the original method to execute
}
return(true); // Allow the original method to execute
}
public static bool GetTooltip_GetItemTooltip(Terraria.UI.ItemTooltip __result, int itemId)
{
// By assigning something to the specially named __result parameter, we are changing the return value of the original method.
// The itemId parameter is automatically filled in by Harmony to be the same value as the itemId parameter that was passed to the original method.
if (!PluginLoadedSuccessfully) // If there was a problem loading things for our plugin, we will abort this stub method so we dont crash Terraria.
{
return(true); // Allow the original method to execute
}
if (itemId == WeaponItemID) // Only skip the original method and return our weapon's tooltip if the itemId is actually our weapon's ID
{
__result = WeaponItemTooltip;
return(false); // Don't allow the original method to execute
}
return(true); // Allow the original method to execute
}
