Fix load shop, implement vendor NPC transactions

Splits out the original merchandise chest into two chests: a private merchandise chest in a dummy cell that sources the shelves when visiting a shop and a public chest in the interior of the shop that allows visitors to sell items and owners to deposit or withdraw items from the shop merchandise.
2020-11-18 23:31:41 -05:00 · 2020-11-18 23:31:41 -05:00 · e032084c1c
commit e032084c1c
parent 5cf8deea30
5 changed files with 209 additions and 39 deletions
--- a/Source/Scripts/BRMerchChestScript.psc
+++ b/Source/Scripts/BRMerchChestScript.psc
@ -1,4 +1,4 @@
-Scriptname BRMerchChestScript extends ObjectReference
+scriptname BRMerchChestScript extends ObjectReference

 Keyword property BRLinkMerchShelf auto
 Keyword property BRLinkMerchChest auto
@ -8,46 +8,116 @@ Keyword property BRLinkMerchToggle auto
 Keyword property BRLinkMerchNext auto
 Keyword property BRLinkMerchPrev auto
 Activator property ActivatorStatic auto
-Actor Property PlayerRef Auto
-Quest Property BRQuest Auto
+Actor property PlayerRef auto
+Quest property BRQuest auto
+MiscObject property Gold001 auto
+FormList property BREmptyFormList auto
+
+ObjectReference property boughtItemRef auto
+Form property boughtItemBase auto
+int property boughtItemQuantity auto
+int property boughtAmount auto
+ObjectReference property soldItemRef auto
+Form property soldItemBase auto
+int property soldItemQuantity auto
+int property soldAmount auto
+
+event OnInit()
+    debug.Trace("BRMerchChestScript OnInit")
+    AddInventoryEventFilter(BREmptyFormList)
+endEvent

 event OnMenuClose(string menuName)
-    if menuName == "ContainerMenu"
-        Debug.Trace("BRMerchChestScript container menu closed")
+    if menuName == "BarterMenu"
+        debug.Trace("BRMerchChestScript barter menu closed, stop listending to add/remove events")
+        AddInventoryEventFilter(BREmptyFormList)
+        UnregisterForMenu("BarterMenu")
+    endif
+endEvent
+
+event OnMenuOpen(string menuName)
+    if menuName == "BarterMenu"
+        debug.Trace("BRMerchChestScript barter menu opened, start listening to add/remove events")
+        RemoveAllInventoryEventFilters()
+    endif
+endEvent
+
+Event OnItemRemoved(Form baseItem, int itemCount, ObjectReference itemRef, ObjectReference destContainer)
+    if destContainer == PlayerRef
+        debug.Trace("BRMerchChestScript item moved to player: " + itemRef + " " + baseItem + " " + itemCount)
+        if baseItem == Gold001 as Form
+            soldAmount = itemCount
+            MaybeCreateTransaction()
+        else
+            boughtItemRef = itemRef
+            boughtItemBase = baseItem
+            boughtItemQuantity = itemCount
+            MaybeCreateTransaction()
+        endif
+    endif
+endEvent
+
+Event OnItemAdded(Form baseItem, int itemCount, ObjectReference itemRef, ObjectReference sourceContainer)
+    if sourceContainer == PlayerRef
+        debug.Trace("BRMerchChestScript item moved to container from player: " + itemRef + " " + baseItem + " " + itemCount)
+        if baseItem == Gold001 as Form
+            boughtAmount = itemCount
+            MaybeCreateTransaction()
+        else
+            soldItemRef = itemRef
+            soldItemBase = baseItem
+            soldItemQuantity = itemCount
+            MaybeCreateTransaction()
+        endif
+    endif
+endEvent
+
+function MaybeCreateTransaction()
+    if boughtAmount > 0 && boughtItemBase && boughtItemQuantity > 0
+        debug.Trace("BRMerchChestScript MaybeCreateTransaction creating buy transaction")
        BRQuestScript BRScript = BRQuest as BRQuestScript
-        bool result = BRMerchandiseList.Create(BRScript.ApiUrl, BRScript.ApiKey, BRScript.ShopId, self)
+        bool result = BRTransaction.CreateFromVendorSale(BRScript.ApiUrl, BRScript.ApiKey, BRScript.ActiveShopId, false, boughtItemQuantity, boughtAmount, boughtItemBase, self)
        if !result
-            Debug.MessageBox("Failed to save shop merchandise.\n\n" + BRScript.BugReportCopy)
+            Debug.MessageBox("Failed to buy merchandise.\n\n" + BRScript.BugReportCopy)
        endif
-        UnregisterForMenu("ContainerMenu")
-    endif
-endEvent
-
-event OnActivate(ObjectReference akActionRef)
-    if akActionRef == PlayerRef
-        Debug.Trace("BRMerchChestScript container was opened")
-        RegisterForMenu("ContainerMenu")
-    endif
-endEvent
-
-event OnCreateMerchandiseSuccess(bool created, int id)
-    Debug.Trace("BRMerchChestScript OnCreateMerchandiseSuccess created: " + created + " id: " + id)
-    if created
+        boughtAmount = 0
+        boughtItemBase = None
+        boughtItemRef = None
+        boughtItemQuantity = 0
+    elseif soldAmount > 0 && soldItemBase && soldItemQuantity > 0
+        debug.Trace("BRMerchChestScript MaybeCreateTransaction creating sell transaction")
        BRQuestScript BRScript = BRQuest as BRQuestScript
-        BRScript.MerchandiseListId = id;
-        Debug.Notification("Saved merchandise successfully")
+        bool result = BRTransaction.CreateFromVendorSale(BRScript.ApiUrl, BRScript.ApiKey, BRScript.ActiveShopId, false, boughtItemQuantity, soldAmount, soldItemBase, self)
+        if !result
+            Debug.MessageBox("Failed to buy merchandise.\n\n" + BRScript.BugReportCopy)
+        endif
+        soldAmount = 0
+        soldItemBase = None
+        soldItemRef = None
+        soldItemQuantity = 0
+    else
+        debug.Trace("BRMerchChestScript MaybeCreateTransaction sale not yet finalized")
+    endif
+endFunction

+function RefreshMerchandise()
+    BRQuestScript BRScript = BRQuest as BRQuestScript
    ObjectReference merchantShelf = self.GetLinkedRef(BRLinkMerchShelf)
    if !BRMerchandiseList.Refresh(BRScript.ApiUrl, BRScript.ApiKey, BRScript.ActiveShopId, merchantShelf, ActivatorStatic, BRLinkMerchShelf, BRLinkMerchChest, BRLinkItemRef, BRLinkActivatorRef, BRLinkMerchToggle, BRLinkMerchNext, BRLinkMerchPrev)
        Debug.MessageBox("Failed refresh merchandise.\n\n" + BRScript.BugReportCopy)
    endif
-    else
-        Debug.Trace("BRMerchChestScript no container changes to save to the server")
-    endif
+endFunction
+
+event OnCreateTransactionSuccess(int id, int quantity, int amount)
+    debug.Trace("BRMerchChestScript OnCreateTransactionSuccess id: " + id + " quantity: " + quantity + " amount: " + amount)
+    ObjectReference merchRef = self.GetLinkedRef(BRLinkItemRef)
+    RefreshMerchandise()
 endEvent

-event OnCreateMerchandiseFail(string error)
-    Debug.Trace("BRMerchChestScript OnCreateMerchandiseFail error: " + error)
+; TODO: gracefully handle expected error cases (e.g. someone else buys all of item before this player can buy them)
+Event OnCreateTransactionFail(string error)
+    Debug.Trace("BRMerchChestScript OnCreateTransactionFail error: " + error)
    BRQuestScript BRScript = BRQuest as BRQuestScript
-    Debug.MessageBox("Failed to save shop merchandise.\n\n" + error + "\n\n" + BRScript.BugReportCopy)
+    Debug.MessageBox("Failed to buy merchandise.\n\n" + error + "\n\n" + BRScript.BugReportCopy)
+    RefreshMerchandise()
 endEvent
--- a/Source/Scripts/BRPublicMerchChestScript.psc
+++ b/Source/Scripts/BRPublicMerchChestScript.psc
@ -0,0 +1,82 @@
+scriptname BRPublicMerchChestScript extends ObjectReference
+
+Keyword property BRLinkMerchShelf auto
+Keyword property BRLinkMerchChest auto
+Keyword property BRLinkItemRef auto
+Keyword property BRLinkActivatorRef auto
+Keyword property BRLinkMerchToggle auto
+Keyword property BRLinkMerchNext auto
+Keyword property BRLinkMerchPrev auto
+Activator property ActivatorStatic auto
+Actor property PlayerRef auto
+Quest property BRQuest auto
+FormList property BREmptyFormList auto
+
+event OnInit()
+    Debug.Trace("BRPublicMerchChestScript OnInit")
+    AddInventoryEventFilter(BREmptyFormList)
+endEvent
+
+event OnMenuClose(string menuName)
+    if menuName == "ContainerMenu"
+        Debug.Trace("BRPublicMerchChestScript container menu closed")
+        BRQuestScript BRScript = BRQuest as BRQuestScript
+        if BRScript.ActiveShopId == BRScript.ShopId
+            bool result = BRMerchandiseList.Create(BRScript.ApiUrl, BRScript.ApiKey, BRScript.ShopId, self)
+            if !result
+                Debug.MessageBox("Failed to save shop merchandise.\n\n" + BRScript.BugReportCopy)
+            endif
+        endif
+        UnregisterForMenu("ContainerMenu")
+        AddInventoryEventFilter(BREmptyFormList)
+    endif
+endEvent
+
+event OnMenuOpen(string menuName)
+    if menuName == "ContainerMenu"
+        debug.Trace("BRPublicMerchChestScript container menu opened, start listening to add/remove events")
+        BRQuestScript BRScript = BRQuest as BRQuestScript
+        if BRScript.ActiveShopId != BRScript.ShopId
+            debug.Notification("Add items to chest to sell them to this shop")
+            RemoveAllInventoryEventFilters()
+        endif
+    endif
+endEvent
+
+event OnActivate(ObjectReference akActionRef)
+    if akActionRef == PlayerRef
+        Debug.Trace("BRPublicMerchChestScript container was opened")
+        RegisterForMenu("ContainerMenu")
+    endif
+endEvent
+
+Event OnItemAdded(Form baseItem, int itemCount, ObjectReference itemRef, ObjectReference sourceContainer)
+    if sourceContainer == PlayerRef
+        ; TODO: implement selling, for now it rejects all additions
+        debug.Notification("Trade rejected")
+        RemoveAllItems()
+        PlayerRef.AddItem(baseItem, 1)
+    endif
+endEvent
+
+event OnCreateMerchandiseSuccess(bool created, int id)
+    Debug.Trace("BRPublicMerchChestScript OnCreateMerchandiseSuccess created: " + created + " id: " + id)
+    if created
+        BRQuestScript BRScript = BRQuest as BRQuestScript
+        BRScript.MerchandiseListId = id;
+        Debug.Notification("Saved merchandise successfully")
+
+        ObjectReference merchantShelf = self.GetLinkedRef(BRLinkMerchShelf)
+        if !BRMerchandiseList.Refresh(BRScript.ApiUrl, BRScript.ApiKey, BRScript.ActiveShopId, merchantShelf, ActivatorStatic, BRLinkMerchShelf, BRLinkMerchChest, BRLinkItemRef, BRLinkActivatorRef, BRLinkMerchToggle, BRLinkMerchNext, BRLinkMerchPrev)
+            Debug.MessageBox("Failed refresh merchandise.\n\n" + BRScript.BugReportCopy)
+        endif
+    else
+        Debug.Trace("BRPublicMerchChestScript no container changes to save to the server")
+    endif
+endEvent
+
+event OnCreateMerchandiseFail(string error)
+    Debug.Trace("BRPublicMerchChestScript OnCreateMerchandiseFail error: " + error)
+    BRQuestScript BRScript = BRQuest as BRQuestScript
+    Debug.MessageBox("Failed to save shop merchandise.\n\n" + error + "\n\n" + BRScript.BugReportCopy)
+endEvent
--- a/Source/Scripts/BRQuestScript.psc
+++ b/Source/Scripts/BRQuestScript.psc
@ -133,21 +133,18 @@ bool function SaveInteriorRefs()
 endFunction

 event OnCreateInteriorRefListSuccess(int id)
-    Debug.Trace("BRQuestSCript OnCreateInteriorRefListSuccess id: " + id)
+    Debug.Trace("BRQuestScript OnCreateInteriorRefListSuccess id: " + id)
    InteriorRefListId = id
    Debug.MessageBox("Successfully saved shop.")
 endEvent

 event OnCreateInteriorRefListFail(string error)
-    Debug.Trace("BRQuestSCript OnCreateInteriorRefListFail error: " + error)
+    Debug.Trace("BRQuestScript OnCreateInteriorRefListFail error: " + error)
    Debug.MessageBox("Failed to save shop.\n\n" + error + "\n\n" + BugReportCopy)
 endEvent

 bool function LoadInteriorRefs()
    ; TODO: this should not load anything if player is not currently in their shop
-    ActiveShopId = ShopId
-    ActiveShopName = ShopName
-    ActiveShopDescription = ShopDescription
    bool result = BRInteriorRefList.ClearCell()
    if !result
        Debug.MessageBox("Failed to clear existing shop before loading in new shop.\n\n" + BugReportCopy)
@ -164,12 +161,15 @@ bool function LoadInteriorRefs()
 endFunction

 event OnLoadInteriorRefListSuccess(bool result)
-    Debug.Trace("BRQuestSCript OnLoadInteriorRefListSuccess result: " + result)
+    Debug.Trace("BRQuestScript OnLoadInteriorRefListSuccess result: " + result)
+    ActiveShopId = ShopId
+    ActiveShopName = ShopName
+    ActiveShopDescription = ShopDescription
    Debug.MessageBox("Successfully loaded shop")
 endEvent

 event OnLoadInteriorRefListFail(string error)
-    Debug.Trace("BRQuestSCript OnLoadInteriorRefListFail error: " + error)
+    Debug.Trace("BRQuestScript OnLoadInteriorRefListFail error: " + error)
    Debug.MessageBox("Failed to load shop.\n\n" + error + "\n\n" + BugReportCopy)
 endEvent

--- a/Source/Scripts/BRTransaction.psc
+++ b/Source/Scripts/BRTransaction.psc
@ -1,3 +1,4 @@
 scriptname BRTransaction

 bool function Create(string apiUrl, string apiKey, int shop_id, bool is_sell, int quantity, int amount, Keyword item_keyword, ObjectReference activator) global native
+bool function CreateFromVendorSale(string apiUrl, string apiKey, int shop_id, bool is_sell, int quantity, int amount, Form merch_base, ObjectReference merch_chest) global native
--- a/Source/Scripts/BRVendorScript.psc
+++ b/Source/Scripts/BRVendorScript.psc
@ -0,0 +1,17 @@
+scriptname BRVendorScript extends Actor
+
+ObjectReference property BRMerchChest auto
+
+event OnActivate(ObjectReference akActionRef)
+    debug.Trace("BRVendorScript OnActivate")
+    BRMerchChest.RegisterForMenu("BarterMenu")
+    RegisterForMenu("Dialogue Menu")
+endEvent
+
+event OnMenuClose(string menuName)
+    if menuName == "Dialogue Menu"
+        debug.Trace("BRVendorScript OnMenuClose Dialogue Menu")
+        BRMerchChest.UnregisterForMenu("BarterMenu")
+        UnregisterForMenu("Dialogue Menu")
+    endif
+endEvent