tModLoader v2024.05
A mod to make and play Terraria mods
StartBag Class Reference

Inherits ModLoaderModItem.

Public Member Functions

override bool CanRightClick ()
 Returns whether or not this item does something when it is right-clicked in the inventory. Returns false by default. More...
 
override void LoadData (TagCompound tag)
 Allows you to load custom data that you have saved for this item.
Try to write defensive loading code that won't crash if something's missing. More...
 
override void RightClick (Player player)
 Allows you to make things happen when this item is right-clicked in the inventory. More...
 
override void SaveData (TagCompound tag)
 Allows you to save custom data for this item.

NOTE: The provided tag is always empty by default, and is provided as an argument only for the sake of convenience and optimization.
NOTE: Try to only save data that isn't default values. More...
 
override void SetDefaults ()
 This is where you set all your item's properties, such as width, damage, shootSpeed, defense, etc. For those that are familiar with tAPI, this has the same function as .json files. More...
 
- Public Member Functions inherited from ModItem
virtual void AddRecipes ()
 Override this method to add Recipes to the game.
Do note that this will be called for every instance of the overriding ModItem class that is added to the game.
The Basic Recipes Guideteaches how to add new recipes to the game and how to manipulate existing recipes.
To create a recipe resulting in this item, use CreateRecipe(int).
To create a recipe using this item as an ingredient, use Recipe.Create(int, int) and then pass in this or Type into Recipe.AddIngredient(ModItem, int) or Recipe.AddIngredient(int, int)
 
virtual bool AllowPrefix (int pre)
 Force a re-roll of a prefix by returning false.
 
virtual bool AltFunctionUse (Player player)
 Allows you to make this item usable by right-clicking. Returns false by default. When this item is used by right-clicking, player.altFunctionUse will be set to 2. More...
 
virtual void AnglerQuestChat (ref string description, ref string catchLocation)
 Allows you to set what the Angler says when he requests for this item. The description parameter is his dialogue, and catchLocation should be set to "\n(Caught at [location])". More...
 
virtual void ArmorArmGlowMask (Player drawPlayer, float shadow, ref int glowMask, ref Color color)
 Allows you to modify which glow mask and in what color is drawn on the player's arms. Note that this is only called for body armor. Also note that this hook is only ever called through this item's associated equipment texture. More...
 
virtual void ArmorSetShadows (Player player)
 Allows you to determine special visual effects this vanity set has on the player without having to code them yourself. Note that this hook is only ever called through this item's associated equipment texture. Use the player.armorEffectDraw bools to activate the desired effects. More...
 
virtual void AutoDefaults ()
 Automatically sets certain defaults. Override this if you do not want the properties to be set for you.
 
virtual void AutoStaticDefaults ()
 Automatically sets certain static defaults. Override this if you do not want the properties to be set for you.
 
virtual bool CanAccessoryBeEquippedWith (Item equippedItem, Item incomingItem, Player player)
 Allows you to prevent similar accessories from being equipped multiple times. For example, vanilla Wings. Return false to have the currently equipped item swapped with the incoming item - ie both can't be equipped at same time. This method exists because manually checking Player.armor in CanEquipAccessory(Player, int, bool) will not correctly account for modded accessory slots.
 
virtual ? bool CanAutoReuseItem (Player player)
 Allows you to modify the autoswing (auto-reuse) behavior of this item without having to mess with Item.autoReuse.
Useful to create effects like the Feral Claws which makes melee weapons and whips auto-reusable.
Return true to enable autoswing (if not already enabled through autoReuse), return false to prevent autoswing. Returns null by default, which applies vanilla behavior. More...
 
virtual ? bool CanBeChosenAsAmmo (Item weapon, Player player)
 Whether or not this ammo item is valid for the given weapon. If this, or CanChooseAmmo on the weapon, returns false, then the ammo will not be valid for this weapon.
By default, returns null and allows Item.useAmmo and Item.ammo to decide. Return true to make the ammo valid regardless of these fields, and return false to make it invalid.
If false is returned, the CanConsumeAmmo, CanBeConsumedAsAmmo, OnConsumeAmmo, and OnConsumedAsAmmo hooks are never called. More...
 
virtual bool CanBeConsumedAsAmmo (Item weapon, Player player)
 Whether or not this ammo item will be consumed by the given weapon.
By default, returns true; return false to prevent ammo consumption.
If false is returned, the OnConsumeAmmo and OnConsumedAsAmmo hooks are never called. More...
 
virtual ? bool CanCatchNPC (NPC target, Player player)
 Allows you to determine whether this item can catch the given NPC.
Return true or false to say the given NPC can or cannot be caught, respectively, regardless of vanilla rules.
Returns null by default, which allows vanilla's NPC catching rules to decide the target's fate.
If this returns false, CombinedHooks.OnCatchNPC is never called.

NOTE: this does not classify the given item as an NPC-catching tool, which is necessary for catching NPCs in the first place.
To do that, you will need to use the "CatchingTool" set in ItemID.Sets. More...
 
virtual ? bool CanChooseAmmo (Item ammo, Player player)
 Whether or not the given ammo item is valid for this weapon. If this, or CanBeChosenAsAmmo on the ammo, returns false, then the ammo will not be valid for this weapon.
By default, returns null and allows Item.useAmmo and Item.ammo to decide. Return true to make the ammo valid regardless of these fields, and return false to make it invalid.
If false is returned, the CanConsumeAmmo, CanBeConsumedAsAmmo, OnConsumeAmmo, and OnConsumedAsAmmo hooks are never called. More...
 
virtual bool CanConsumeAmmo (Item ammo, Player player)
 Whether or not the given ammo item will be consumed by this weapon.
By default, returns true; return false to prevent ammo consumption.
If false is returned, the OnConsumeAmmo and OnConsumedAsAmmo hooks are never called. More...
 
virtual ? bool CanConsumeBait (Player player)
 Choose if this item will be consumed or not when used as bait. return null for vanilla behavior. More...
 
virtual bool CanEquipAccessory (Player player, int slot, bool modded)
 Allows you to disallow the player from equipping this accessory. Return false to disallow equipping this accessory. Do not use this to check for mutually exclusive accessories being equipped, that check is only possible via CanAccessoryBeEquippedWith(Item, Item, Player) Returns true by default. More...
 
virtual ? bool CanHitNPC (Player player, NPC target)
 Allows you to determine whether this melee weapon can hit the given NPC when swung. Return true to allow hitting the target, return false to block this weapon from hitting the target, and return null to use the vanilla code for whether the target can be hit. Returns null by default. More...
 
virtual bool CanHitPvp (Player player, Player target)
 Allows you to determine whether this melee weapon can hit the given opponent player when swung. Return false to block this weapon from hitting the target. Returns true by default. More...
 
virtual ? bool CanMeleeAttackCollideWithNPC (Rectangle meleeAttackHitbox, Player player, NPC target)
 Allows you to determine whether a melee weapon can collide with the given NPC when swung.
Use CanHitNPC(Player, NPC) instead for Flymeal-type effects. More...
 
virtual bool CanPickup (Player player)
 Allows you to determine whether or not the item can be picked up More...
 
virtual bool CanReforge ()
 This hook gets called when the player clicks on the reforge button and can afford the reforge. Returns whether the reforge will take place. If false is returned by this or any GlobalItem, the item will not be reforged, the cost to reforge will not be paid, and PreRefoge and PostReforge hooks will not be called. Reforging preserves modded data on the item.
 
virtual bool CanResearch ()
 Allows you to prevent an item from being researched by returning false. True is the default behavior.
 
virtual bool CanRightClick ()
 Returns whether or not this item does something when it is right-clicked in the inventory. Returns false by default. More...
 
virtual bool CanShoot (Player player)
 Allows you to prevent this item from shooting a projectile on use. Returns true by default. More...
 
virtual bool CanStack (Item source)
 Allows you to decide if this item is allowed to stack with another of its type.
This is only called when attempting to stack with an item of the same type.
This is not called for coins in inventory/UI.
This covers all scenarios, if you just need to change in-world stacking behavior, use CanStackInWorld. More...
 
virtual bool CanStackInWorld (Item source)
 Allows you to decide if this item is allowed to stack with another of its type in the world.
This is only called when attempting to stack with an item of the same type. More...
 
virtual bool CanUseItem (Player player)
 Returns whether or not this item can be used. By default returns true. More...
 
virtual void CaughtFishStack (ref int stack)
 Allows you to determine how many of this item a player obtains when the player fishes this item. More...
 
virtual int ChoosePrefix (UnifiedRandom rand)
 Allows you to manually choose what prefix an item will get. More...
 
virtual bool ConsumeItem (Player player)
 If this item is consumable and this returns true, then this item will be consumed upon usage. Returns true by default. If false is returned, the OnConsumeItem hook is never called. More...
 
Recipe CreateRecipe (int amount=1)
 Creates a recipe resulting this ModItem. The amount dictates the resulting stack. This method only creates the recipe, it does not register it into the game. Call this at the very beginning when creating a new recipe. More...
 
virtual void DrawArmorColor (Player drawPlayer, float shadow, ref Color color, ref int glowMask, ref Color glowMaskColor)
 Allows you to modify the colors in which this armor and surrounding accessories are drawn, in addition to which glow mask and in what color is drawn. Note that this hook is only ever called through this item's associated equipment texture. More...
 
virtual void EquipFrameEffects (Player player, EquipType type)
 Allows you to create special effects (such as dust) when this item's equipment texture of the given equipment type is displayed on the player. Note that this hook is only ever called through this item's associated equipment texture. More...
 
virtual void ExtractinatorUse (int extractinatorBlockType, ref int resultType, ref int resultStack)
 Allows you to modify what item, and in what quantity, is obtained when any item belonging to the extractinator type corresponding to this item is fed into the Extractinator. Use ItemID.Sets.ExtractinatorMode to allow an item to be fed into the Extractinator. This method is only called if ItemID.Sets.ExtractinatorMode[Item.type] = Item.type; in used in SetStaticDefaults. Other items belonging to the same extractinator group should use ItemID.Sets.ExtractinatorMode[Item.type] = ModContent.ItemType<IconicItemForThisExtractinatorType>(); to indicate that they share the same extractinator output pool and to avoid code duplication. By default the parameters will be set to the output of feeding Silt/Slush into the Extractinator. Use extractinatorBlockType to provide different behavior for TileID.ChlorophyteExtractinator if desired. If the Chlorophyte Extractinator item swapping behavior is desired, see the example in TorchExtractinatorGlobalItem.cs. This method is not instanced. More...
 
virtual ? Color GetAlpha (Color lightColor)
 Allows you to determine the color and transparency in which this item is drawn. Return null to use the default color (normally light color). Returns null by default. More...
 
virtual void GetHealLife (Player player, bool quickHeal, ref int healValue)
 Allows you to temporarily modify the amount of life a life healing item will heal for, based on player buffs, accessories, etc. This is only called for items with a Item.healLife value. More...
 
virtual void GetHealMana (Player player, bool quickHeal, ref int healValue)
 Allows you to temporarily modify the amount of mana a mana healing item will heal for, based on player buffs, accessories, etc. This is only called for items with a Item.healMana value. More...
 
virtual void GrabRange (Player player, ref int grabRange)
 Allows you to modify how close this item must be to the player in order to move towards the player. More...
 
virtual bool GrabStyle (Player player)
 Allows you to modify the way this item moves towards the player. Return true if you override this hook; returning false will allow the vanilla grab style to take place. Returns false by default. More...
 
virtual void HoldItem (Player player)
 Allows you to make things happen when the player is holding this item (for example, torches make light and water candles increase spawn rate). More...
 
virtual void HoldItemFrame (Player player)
 Allows you to modify the player's animation when the player is holding this item. More...
 
virtual ? Vector2 HoldoutOffset ()
 Allows you to determine the offset of this item's sprite when used by the player. This is only used for items with a useStyle of 5 that aren't staves. Return null to use the vanilla holdout offset; returns null by default. More...
 
virtual ? Vector2 HoldoutOrigin ()
 Allows you to determine the point on this item's sprite that the player holds onto when using this item. The origin is from the bottom left corner of the sprite. This is only used for staves with a useStyle of 5. Return null to use the vanilla holdout origin (zero); returns null by default. More...
 
virtual void HoldStyle (Player player, Rectangle heldItemFrame)
 Allows you to modify the location and rotation of this item when the player is holding it. More...
 
virtual void HorizontalWingSpeeds (Player player, ref float speed, ref float acceleration)
 Allows you to modify these wing's horizontal flight speed and acceleration. More...
 
virtual bool IsAnglerQuestAvailable ()
 Whether or not specific conditions have been satisfied for the Angler to be able to request this item. (For example, Hardmode.) Returns true by default.
 
virtual bool IsArmorSet (Item head, Item body, Item legs)
 Returns whether or not the head armor, body armor, and leg armor make up a set. If this returns true, then this item's UpdateArmorSet method will be called. Returns false by default. More...
 
virtual bool IsQuestFish ()
 Whether or not the Angler can ever randomly request this type of item for his daily quest. Returns false by default.
 
virtual bool IsVanitySet (int head, int body, int legs)
 Returns whether or not the head armor, body armor, and leg armor textures make up a set. This hook is used for the PreUpdateVanitySet, UpdateVanitySet, and ArmorSetShadows hooks. By default, this will return the same value as the IsArmorSet hook (passing the equipment textures' associated items as parameters), so you will not have to use this hook unless you want vanity effects to be entirely separate from armor sets. Note that this hook is only ever called through this item's associated equipment texture. More...
 
virtual bool ItemSpace (Player player)
 Return true to specify that the item can be picked up despite not having enough room in inventory. Useful for something like hearts or experience items. Use in conjunction with OnPickup to actually consume the item and handle it. More...
 
virtual void LoadData (TagCompound tag)
 Allows you to load custom data that you have saved for this item.
Try to write defensive loading code that won't crash if something's missing. More...
 
virtual bool MagicPrefix ()
 Allows you to change whether or not a weapon receives magic prefixes. Return true if the item should receive magic prefixes and false if it should not.
 
virtual void MeleeEffects (Player player, Rectangle hitbox)
 Allows you to give this melee weapon special effects, such as creating light or dust. More...
 
virtual bool MeleePrefix ()
 Allows you to change whether or not a weapon receives melee prefixes. Return true if the item should receive melee prefixes and false if it should not. Takes priority over WeaponPrefix, RangedPrefix, and MagicPrefix
 
virtual void ModifyFishingLine (Projectile bobber, ref Vector2 lineOriginOffset, ref Color lineColor)
 If this item is a fishing pole, allows you to modify the origin and color of its fishing line. More...
 
virtual void ModifyHitNPC (Player player, NPC target, ref NPC.HitModifiers modifiers)
 Allows you to modify the damage, knockback, etc., that this melee weapon does to an NPC.
This method is only called on the on the client of the player holding the weapon.
More...
 
virtual void ModifyHitPvp (Player player, Player target, ref Player.HurtModifiers modifiers)
 Allows you to modify the damage, etc., that this melee weapon does to a player.
Called on local, server and remote clients.
More...
 
virtual void ModifyItemLoot (ItemLoot itemLoot)
 Allows you to add and modify the loot items that spawn from bag items when opened. The Basic NPC Drops and Loot 1.4 Guideexplains how to use the ModNPC.ModifyNPCLoot(NPCLoot) hook to modify NPC loot as well as this hook. A common usage is to use this hook and ModNPC.ModifyNPCLoot(NPCLoot) to edit non-expert exclusive drops for bosses.
This hook only runs once during mod loading, any dynamic behavior must be contained in the rules themselves. More...
 
virtual void ModifyItemScale (Player player, ref float scale)
 Allows you to dynamically modify this item's size for the given player, similarly to the effect of the Titan Glove.

Do not modify Item.scale, modify the scale parameter. More...
 
virtual void ModifyManaCost (Player player, ref float reduce, ref float mult)
 Allows you to temporarily modify the amount of mana this item will consume on use, based on player buffs, accessories, etc. This is only called for items with a mana value.

Do not modify Item.mana, modify the reduce and mult parameters. More...
 
virtual void ModifyResearchSorting (ref ContentSamples.CreativeHelper.ItemGroup itemGroup)
 Allows you to set an item's sorting group in Journey Mode's duplication menu. This is useful for setting custom item types that group well together, or whenever the default vanilla sorting doesn't sort the way you want it. Note that this affects the order of the item in the listing, not which filters the item satisfies. More...
 
virtual void ModifyShootStats (Player player, ref Vector2 position, ref Vector2 velocity, ref int type, ref int damage, ref float knockback)
 Allows you to modify the position, velocity, type, damage and/or knockback of a projectile being shot by this item.
These parameters will be provided to Shoot(Player, EntitySource_ItemUse_WithAmmo, Vector2, Vector2, int, int, float) where the projectile will actually be spawned. More...
 
virtual void ModifyTooltips (List< TooltipLine > tooltips)
 Allows you to modify all the tooltips that display for this item. See here for information about TooltipLine. To hide tooltips, please use TooltipLine.Hide and defensive coding. More...
 
virtual void ModifyWeaponCrit (Player player, ref float crit)
 Allows you to dynamically modify a weapon's crit chance based on player and item conditions. Can be utilized to modify damage beyond the tools that DamageClass has to offer.

Do not modify Item.crit, modify the crit parameter. More...
 
virtual void ModifyWeaponDamage (Player player, ref StatModifier damage)
 Allows you to dynamically modify a weapon's damage based on player and item conditions. Can be utilized to modify damage beyond the tools that DamageClass has to offer.

Do not modify Item.damage, modify the damage parameter. More...
 
virtual void ModifyWeaponKnockback (Player player, ref StatModifier knockback)
 Allows you to dynamically modify a weapon's knockback based on player and item conditions. Can be utilized to modify damage beyond the tools that DamageClass has to offer.

Do not modify Item.knockBack, modify the knockback parameter. More...
 
virtual bool NeedsAmmo (Player player)
 Whether or not having no ammo prevents an item that uses ammo from shooting. Return false to allow shooting with no ammo in the inventory, in which case this item will act as if the default ammo for it is being used. Returns true by default.
 
virtual void NetReceive (BinaryReader reader)
 Receives the custom data sent in NetSend.
Called whenever an item container syncs its contents (various MessageIDs and sources), or MessageID.SyncItem and MessageID.InstancedItem are successfully received.
Can be called on both server and client. More...
 
virtual void NetSend (BinaryWriter writer)
 Allows you to send custom data for this item between client and server, which will be handled in NetReceive.
Called whenever an item container syncs its contents (various MessageIDs and sources), or MessageID.SyncItem and MessageID.InstancedItem are successfully sent, for example when the item is dropped into the world.
Can be called on both server and client. More...
 
virtual void OnCatchNPC (NPC npc, Player player, bool failed)
 Allows you to make things happen when this item attempts to catch the given NPC. More...
 
virtual void OnConsumeAmmo (Item ammo, Player player)
 Allows you to make things happen when the given ammo is consumed by this weapon.
Called before the ammo stack is reduced, and is never called if the ammo isn't consumed in the first place. More...
 
virtual void OnConsumedAsAmmo (Item weapon, Player player)
 Allows you to make things happen when this ammo is consumed by the given weapon.
Called before the ammo stack is reduced, and is never called if the ammo isn't consumed in the first place. More...
 
virtual void OnConsumeItem (Player player)
 Allows you to make things happen when this item is consumed. Called before the item stack is reduced. More...
 
virtual void OnConsumeMana (Player player, int manaConsumed)
 Allows you to make stuff happen when a player consumes mana on use of this item. More...
 
virtual void OnCraft (Recipe recipe)
 Allows you to make anything happen when the player crafts this item using the given recipe. More...
 
virtual void OnCreated (ItemCreationContext context)
 
virtual void OnHitNPC (Player player, NPC target, NPC.HitInfo hit, int damageDone)
 Allows you to create special effects when this melee weapon hits an NPC (for example how the Pumpkin Sword creates pumpkin heads).
This method is only called on the on the client of the player holding the weapon.
More...
 
virtual void OnHitPvp (Player player, Player target, Player.HurtInfo hurtInfo)
 Allows you to create special effects when this melee weapon hits a player.
Called on local, server and remote clients.
More...
 
virtual void OnMissingMana (Player player, int neededMana)
 Allows you to make stuff happen when a player doesn't have enough mana for the item they are trying to use. If the player has high enough mana after this hook runs, mana consumption will happen normally. Only runs once per item use. More...
 
virtual bool OnPickup (Player player)
 Allows you to make special things happen when the player picks up this item. Return false to stop the item from being added to the player's inventory; returns true by default. More...
 
virtual void OnResearched (bool fullyResearched)
 Allows you to create custom behavior when an item is accepted by the Research function More...
 
virtual void OnSpawn (IEntitySource source)
 Gets called when your item spawns in world
 
virtual void OnStack (Item source, int numToTransfer)
 Allows you to make things happen when items stack together.
This hook is called on item being stacked onto from source and before the items are transferred More...
 
virtual void PickAmmo (Item weapon, Player player, ref int type, ref float speed, ref StatModifier damage, ref float knockback)
 Allows you to modify various properties of the projectile created by a weapon based on the ammo it is using. This hook is called on the ammo. More...
 
virtual void PostDrawInInventory (SpriteBatch spriteBatch, Vector2 position, Rectangle frame, Color drawColor, Color itemColor, Vector2 origin, float scale)
 Allows you to draw things in front of this item in the inventory. This method is called even if PreDrawInInventory returns false. More...
 
virtual void PostDrawInWorld (SpriteBatch spriteBatch, Color lightColor, Color alphaColor, float rotation, float scale, int whoAmI)
 Allows you to draw things in front of this item. This method is called even if PreDrawInWorld returns false. More...
 
virtual void PostDrawTooltip (ReadOnlyCollection< DrawableTooltipLine > lines)
 Allows you to do things after this item's tooltip is drawn. The lines contain draw information as this is ran after drawing the tooltip. More...
 
virtual void PostDrawTooltipLine (DrawableTooltipLine line)
 Allows you to do things after a tooltip line of this item is drawn. The line contains draw info. More...
 
virtual void PostReforge ()
 This hook gets called immediately after an item gets reforged by the Goblin Tinkerer. Useful for modifying modded data based on the reforge result.
 
virtual void PostUpdate ()
 Allows you to make things happen when this item is lying in the world. This will always be called, even when it is being grabbed by a player. This hook should be used for adding light, or for increasing the age of less valuable items.
 
virtual bool PreDrawInInventory (SpriteBatch spriteBatch, Vector2 position, Rectangle frame, Color drawColor, Color itemColor, Vector2 origin, float scale)
 Allows you to draw things behind this item in the inventory. Return false to stop the game from drawing the item (useful if you're manually drawing the item). Returns true by default. More...
 
virtual bool PreDrawInWorld (SpriteBatch spriteBatch, Color lightColor, Color alphaColor, ref float rotation, ref float scale, int whoAmI)
 Allows you to draw things behind this item, or to modify the way this item is drawn in the world. Return false to stop the game from drawing the item (useful if you're manually drawing the item). Returns true by default. More...
 
virtual bool PreDrawTooltip (ReadOnlyCollection< TooltipLine > lines, ref int x, ref int y)
 Allows you to do things before this item's tooltip is drawn. More...
 
virtual bool PreDrawTooltipLine (DrawableTooltipLine line, ref int yOffset)
 Allows you to do things before a tooltip line of this item is drawn. The line contains draw info. More...
 
virtual ? bool PrefixChance (int pre, UnifiedRandom rand)
 To prevent putting the item in the tinkerer slot, return false when pre is -3. To prevent rolling of a prefix on spawn, return false when pre is -1. To force rolling of a prefix on spawn, return true when pre is -1. More...
 
virtual void PreReforge ()
 This hook gets called immediately before an item gets reforged by the Goblin Tinkerer.
 
virtual void PreUpdateVanitySet (Player player)
 Allows you to create special effects (such as the necro armor's hurt noise) when the player wears this item's vanity set. This hook is called regardless of whether the player is frozen in any way. Note that this hook is only ever called through this item's associated equipment texture. More...
 
virtual bool RangedPrefix ()
 Allows you to change whether or not a weapon receives ranged prefixes. Return true if the item should receive ranged prefixes and false if it should not. Takes priority over MagicPrefix
 
virtual bool ReforgePrice (ref int reforgePrice, ref bool canApplyDiscount)
 Returns if the normal reforge pricing is applied. If true or false is returned and the price is altered, the price will equal the altered price. The passed reforge price equals the Item.value. Vanilla pricing will apply 20% discount if applicable and then price the reforge at a third of that value.
 
virtual void RightClick (Player player)
 Allows you to make things happen when this item is right-clicked in the inventory. More...
 
virtual void SaveData (TagCompound tag)
 Allows you to save custom data for this item.

NOTE: The provided tag is always empty by default, and is provided as an argument only for the sake of convenience and optimization.
NOTE: Try to only save data that isn't default values. More...
 
virtual void SetDefaults ()
 This is where you set all your item's properties, such as width, damage, shootSpeed, defense, etc. For those that are familiar with tAPI, this has the same function as .json files. More...
 
virtual void SetMatch (bool male, ref int equipSlot, ref bool robes)
 Allows you to modify the equipment that the player appears to be wearing. This hook will only be called for body armor and leg armor. Note that equipSlot is not the same as the item type of the armor the player will appear to be wearing. Worn equipment has a separate set of IDs. You can find the vanilla equipment IDs by looking at the headSlot, bodySlot, and legSlot fields for items, and modded equipment IDs by looking at EquipLoader. If this hook is called on body armor, equipSlot allows you to modify the leg armor the player appears to be wearing. If you modify it, make sure to set robes to true. If this hook is called on leg armor, equipSlot allows you to modify the leg armor the player appears to be wearing, and the robes parameter is useless. Note that this hook is only ever called through this item's associated equipment texture. More...
 
sealed override void SetupContent ()
 If you make a new ModType, seal this override, and call SetStaticDefaults in it. More...
 
virtual bool Shoot (Player player, EntitySource_ItemUse_WithAmmo source, Vector2 position, Vector2 velocity, int type, int damage, float knockback)
 Allows you to modify this item's shooting mechanism. Return false to prevent vanilla's shooting code from running. Returns true by default.
This method is called after the ModifyShootStats hook has had a chance to adjust the spawn parameters. More...
 
virtual void SplitStack (Item source, int numToTransfer)
 Allows you to make things happen when an item stack is split. This hook is called before the stack values are modified.
This item is the item clone being stacked onto from source and always has a stack of zero. More...
 
virtual void Update (ref float gravity, ref float maxFallSpeed)
 Allows you to customize this item's movement when lying in the world. Note that this will not be called if this item is currently being grabbed by a player. More...
 
virtual void UpdateAccessory (Player player, bool hideVisual)
 Allows you to give effects to this accessory. The hideVisual parameter is whether the player has marked the accessory slot to be hidden from being drawn on the player. More...
 
virtual void UpdateArmorSet (Player player)
 Allows you to give set bonuses to the armor set that this armor is in. Set player.setBonus to a string for the bonus description. More...
 
virtual void UpdateEquip (Player player)
 Allows you to give effects to this armor or accessory, such as increased damage. More...
 
virtual void UpdateInfoAccessory (Player player)
 Allows you to set information accessory fields with the passed in player argument. This hook should only be used for information accessory fields such as the Radar, Lifeform Analyzer, and others. Using it for other fields will likely cause weird side-effects. More...
 
virtual void UpdateInventory (Player player)
 Allows you to make things happen when this item is in the player's inventory. This should NOT be used for information accessories; use

See also
UpdateInfoAccessory

for those instead. More...

 
virtual void UpdateVanity (Player player)
 Allows you to give effects to this accessory when equipped in a vanity slot. Vanilla uses this for boot effects, wings and merman/werewolf visual flags More...
 
virtual void UpdateVanitySet (Player player)
 Allows you to create special effects (such as dust) when the player wears this item's vanity set. This hook will only be called if the player is not frozen in any way. Note that this hook is only ever called through this item's associated equipment texture. More...
 
virtual void UseAnimation (Player player)
 Allows you to make things happen when this item's use animation starts. Runs on all clients and server. Use More...
 
virtual float UseAnimationMultiplier (Player player)
 Allows you to change the effective useAnimation of an item.
Note that this hook may cause items' actions to run less or more times than they should per a single use. More...
 
virtual ? bool UseItem (Player player)
 Allows you to make things happen when this item is used. The return value controls whether or not ApplyItemTime will be called for the player.
Return true if the item actually did something, to force itemTime.
Return false to keep itemTime at 0.
Return null for vanilla behavior. Runs on all clients and server. Use More...
 
virtual void UseItemFrame (Player player)
 Allows you to modify the player's animation when this item is being used. More...
 
virtual void UseItemHitbox (Player player, ref Rectangle hitbox, ref bool noHitbox)
 Changes the hitbox of this melee weapon when it is used. More...
 
virtual float UseSpeedMultiplier (Player player)
 Allows you to safely change both useTime and useAnimation while keeping the values relative to each other.
Useful for status effects. More...
 
virtual void UseStyle (Player player, Rectangle heldItemFrame)
 Allows you to modify the location and rotation of this item in its use animation. More...
 
virtual float UseTimeMultiplier (Player player)
 Allows you to change the effective useTime of an item.
Note that this hook may cause items' actions to run less or more times than they should per a single use. More...
 
virtual void VerticalWingSpeeds (Player player, ref float ascentWhenFalling, ref float ascentWhenRising, ref float maxCanAscendMultiplier, ref float maxAscentMultiplier, ref float constantAscend)
 Allows you to modify the speeds at which you rise and fall when these wings are equipped. More...
 
virtual bool WeaponPrefix ()
 Allows you to change whether or not a weapon only receives generic prefixes. Return true if the item should only receive generic prefixes and false if it should not. Takes priority over RangedPrefix and MagicPrefix Ignored if MeleePrefix returns true
 
virtual bool WingUpdate (Player player, bool inUse)
 Allows for Wings to do various things while in use. "inUse" is whether or not the jump button is currently pressed. Called when these wings visually appear on the player. Use to animate wings, create dusts, invoke sounds, and create lights. Note that this hook is only ever called through this item's associated equipment texture. False will keep everything the same. True, you need to handle all animations in your own code. More...
 
- Public Member Functions inherited from ModType< Item, ModItem >
virtual TModType Clone (TEntity newEntity)
 Create a copy of this instanced global. Called when an entity is cloned. More...
 
virtual bool IsLoadingEnabled (Mod mod)
 Allows you to stop Mod.AddContent from actually adding this content. Useful for items that can be disabled by a config. More...
 
virtual void Load ()
 Allows you to perform one-time loading tasks. Beware that mod content has not finished loading here, things like ModContent lookup tables or ID Sets are not fully populated. More...
 
virtual TModType NewInstance (TEntity entity)
 Create a new instance of this ModType for a specific entity More...
 
string PrettyPrintName ()
 
virtual void SetStaticDefaults ()
 Allows you to modify the properties after initial loading has completed. More...
 
virtual void SetupContent ()
 If you make a new ModType, seal this override, and call SetStaticDefaults in it. More...
 
virtual void Unload ()
 Allows you to safely unload things you added in Load. More...
 
virtual bool IsLoadingEnabled (Mod mod)
 Whether or not this type should be loaded when it's told to. Returning false disables Mod.AddContent from actually loading this type. More...
 
abstract void Load (Mod mod)
 Called when loading the type. More...
 
abstract void Unload ()
 Called during unloading when needed. More...
 

Additional Inherited Members

- Protected Member Functions inherited from ModItem
override Item CreateTemplateEntity ()
 
sealed override void Register ()
 If you make a new ModType, seal this override. More...
 
override void ValidateType ()
 Check for the correct overrides of different hook methods and fields and properties More...
 
- Protected Member Functions inherited from ModType< Item, ModItem >
abstract TEntity CreateTemplateEntity ()
 
virtual void InitTemplateInstance ()
 Create dummy objects for instanced mod-types
 
override void InitTemplateInstance ()
 Create dummy objects for instanced mod-types
 
abstract void Register ()
 If you make a new ModType, seal this override. More...
 
virtual void ValidateType ()
 Check for the correct overrides of different hook methods and fields and properties More...
 
- Properties inherited from ModLoaderModItem
override string Texture [get]
 
- Properties inherited from ModItem
virtual LocalizedText DisplayName [get]
 The translations for the display name of this item.
 
Item Item [get]
 The item object that this ModItem controls.
 
virtual string LocalizationCategory [get]
 The category used by this modded content for use in localization keys. Localization keys follow the pattern of "Mods.{ModName}.{Category}.{ContentName}.{DataName}". The Localization wiki pageexplains how custom ModType classes can utilize this. More...
 
virtual string Texture [get]
 The file name of this type's texture file in the mod loader's file space.
The resulting Asset<Texture2D> can be retrieved using TextureAssets.Item indexed by Type if needed.
You can use a vanilla texture by returning $"Terraria/Images/Item_{ItemID.ItemNameHere}"

 
virtual LocalizedText Tooltip [get]
 The translations for the tooltip of this item.
 
int Type [get]
 Shorthand for Item.type.
 
- Properties inherited from ModType< Item, ModItem >
virtual bool CloneNewInstances [get]
 Whether to create new instances of this mod type via Clone(TEntity) or via the default constructor Defaults to false (default constructor).
 
TEntity Entity [get, set]
 
string FullName [get]
 The internal name of this, including the mod it is from. More...
 
virtual bool IsCloneable [get]
 Whether or not this type is cloneable. Cloning is supported if
all reference typed fields in each sub-class which doesn't override Clone are marked with [CloneByReference]
 
Mod Mod [get, set]
 The mod this belongs to. More...
 
virtual string Name [get]
 The internal name of this. More...
 
- Properties inherited from IModType
string FullName [get]
 => $"{Mod.Name}/{Name}" More...
 
Mod Mod [get]
 The mod this belongs to. More...
 
string Name [get]
 The internal name of this instance. More...
 
- Properties inherited from ILocalizedModType
abstract string LocalizationCategory [get]
 The category used by this modded content for use in localization keys. Localization keys follow the pattern of "Mods.{ModName}.{Category}.{ContentName}.{DataName}". The Localization wiki pageexplains how custom ModType classes can utilize this. More...
 

Member Function Documentation

◆ CanRightClick()

override bool StartBag.CanRightClick ( )
virtual

Returns whether or not this item does something when it is right-clicked in the inventory. Returns false by default.

Reimplemented from ModItem.

◆ LoadData()

override void StartBag.LoadData ( TagCompound  tag)
virtual

Allows you to load custom data that you have saved for this item.
Try to write defensive loading code that won't crash if something's missing.

Parameters
tagThe TagCompound to load data from.

Reimplemented from ModItem.

◆ RightClick()

override void StartBag.RightClick ( Player  player)
virtual

Allows you to make things happen when this item is right-clicked in the inventory.

Parameters
playerThe player.

Reimplemented from ModItem.

◆ SaveData()

override void StartBag.SaveData ( TagCompound  tag)
virtual

Allows you to save custom data for this item.

NOTE: The provided tag is always empty by default, and is provided as an argument only for the sake of convenience and optimization.
NOTE: Try to only save data that isn't default values.

Parameters
tagThe TagCompound to save data into. Note that this is always empty by default, and is provided as an argument only for the sake of convenience and optimization.

Reimplemented from ModItem.

◆ SetDefaults()

override void StartBag.SetDefaults ( )
virtual

This is where you set all your item's properties, such as width, damage, shootSpeed, defense, etc. For those that are familiar with tAPI, this has the same function as .json files.

Reimplemented from ModItem.