Struct MerchantPurchaseBroadcast

Namespace

FishMMO.Shared

Assembly

FishMMO.Shared.dll

Broadcast for purchasing an item from a merchant. Contains the interactable object's ID, item ID, index, and tab type.

public struct MerchantPurchaseBroadcast : IBroadcast

Implements

IBroadcast

Inherited Members

ValueType.Equals(object)

ValueType.GetHashCode()

ValueType.ToString()

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Fields

Index

Index of the item in the merchant's inventory.

public int Index

Field Value

int

InteractableID

ID of the merchant object.

public long InteractableID

Field Value

long

Remarks

The merchant template id is not sent. The server resolves the interactable from this id and reads the template off the merchant it finds — which it did already, only to compare the answer against a number the client had supplied. That comparison guarded nothing: a client that named a different template was refused by the comparison, and a client that named the right one was still held to the resolved merchant. What actually guards a purchase is InteractableResolver.Resolve picking the merchant out of an object that may carry several interactables, and CanInteract — which is where the range and corpse gates live. Both are untouched.

Quantity

How many of the item to buy. Clamped server-side; only ever a quantity, never a price.

public int Quantity

Field Value

int

Remarks

The unit price is looked up from the merchant's own template on the server and the total is multiplied there. Nothing about cost travels on this message — a client that asks for a thousand of something simply gets its request clamped to what the stack and its purse allow.

Type

Type of merchant tab (e.g., buy, sell).

public MerchantTabType Type

Field Value

MerchantTabType