Added RemoveItem() function to the player inventory.

MCServer/Plugins/Debuggers/Debuggers.lua

@@ -60,9 +60,10 @@ function Initialize(Plugin)
 	PM:BindCommand("/ff",      "debuggers", HandleFurnaceFuel,     "- Shows how long the currently held item would burn in a furnace");
 	PM:BindCommand("/sched",   "debuggers", HandleSched,           "- Schedules a simple countdown using cWorld:ScheduleTask()");
 	PM:BindCommand("/cs",      "debuggers", HandleChunkStay,       "- Tests the ChunkStay Lua integration for the specified chunk coords");
-	PM:BindCommand("/compo",   "debuggers", HandleCompo,           "- Tests the cCompositeChat bindings")
-	PM:BindCommand("/sb",      "debuggers", HandleSetBiome,        "- Sets the biome around you to the specified one")
-	PM:BindCommand("/wesel",   "debuggers", HandleWESel,           "- Expands the current WE selection by 1 block in X/Z")
+	PM:BindCommand("/compo",   "debuggers", HandleCompo,           "- Tests the cCompositeChat bindings");
+	PM:BindCommand("/sb",      "debuggers", HandleSetBiome,        "- Sets the biome around you to the specified one");
+	PM:BindCommand("/wesel",   "debuggers", HandleWESel,           "- Expands the current WE selection by 1 block in X/Z");
+	PM:BindCommand("/rmitem",  "debuggers", HandleRMItem,          "- Remove the specified item from the inventory.");
 
 	Plugin:AddWebTab("Debuggers",  HandleRequest_Debuggers)
 	Plugin:AddWebTab("StressTest", HandleRequest_StressTest)
@@ -533,7 +534,7 @@ function OnTakeDamage(Receiver, TDI)
 	-- Receiver is cPawn
 	-- TDI is TakeDamageInfo
 
-	LOG(Receiver:GetClass() .. " was dealt " .. DamageTypeToString(TDI.DamageType) .. " damage: Raw " .. TDI.RawDamage .. ", Final " .. TDI.FinalDamage .. " (" .. (TDI.RawDamage - TDI.FinalDamage) .. " covered by armor)");
+	-- LOG(Receiver:GetClass() .. " was dealt " .. DamageTypeToString(TDI.DamageType) .. " damage: Raw " .. TDI.RawDamage .. ", Final " .. TDI.FinalDamage .. " (" .. (TDI.RawDamage - TDI.FinalDamage) .. " covered by armor)");
 	return false;
 end
 
@@ -1105,6 +1106,37 @@ end
 
 
 
+function HandleRMItem(a_Split, a_Player)
+	if ((#a_Split ~= 2) and (#a_Split ~= 3)) then
+		a_Player:SendMessage("Usage: /rmitem <Item> [Count]")
+		return true
+	end
+
+	local Item = cItem()
+	if (not StringToItem(a_Split[2], Item)) then
+		a_Player:SendMessageFailure(a_Split[2] .. " isn't a valid item")
+		return true
+	end
+
+	if (#a_Split == 3) then
+		local Count = tonumber(a_Split[3])
+		if (Count == nil) then
+			a_Player:SendMessageFailure(a_Split[3] .. " isn't a valid number")
+			return true
+		end
+
+		Item.m_ItemCount = Count
+	end
+
+	local RemovedItems = a_Player:GetInventory():RemoveItem(Item)
+	a_Player:SendMessageSuccess("Removed " .. RemovedItems .. " Items!")
+	return true
+end
+
+
+
+
+
 function HandleRequest_Debuggers(a_Request)
 	local FolderContents = cFile:GetFolderContents("./");
 	return "<p>The following objects have been returned by cFile:GetFolderContents():<ul><li>" .. table.concat(FolderContents, "</li><li>") .. "</li></ul></p>";

src/Inventory.cpp

@@ -151,6 +151,24 @@ int cInventory::AddItems(cItems & a_ItemStackList, bool a_AllowNewStacks, bool a
 
 
 
+int cInventory::RemoveItem(const cItem & a_ItemStack)
+{
+	int RemovedItems = m_HotbarSlots.RemoveItem(a_ItemStack);
+
+	if (RemovedItems < a_ItemStack.m_ItemCount)
+	{
+		cItem Temp(a_ItemStack);
+		Temp.m_ItemCount -= RemovedItems;
+		RemovedItems += m_InventorySlots.RemoveItem(Temp);
+	}
+
+	return RemovedItems;
+}
+
+
+
+
+
 bool cInventory::RemoveOneEquippedItem(void)
 {
 	if (m_HotbarSlots.GetSlot(m_EquippedSlotNum).IsEmpty())

src/Inventory.h

@@ -86,6 +86,9 @@ public:
 	*/
 	int AddItems(cItems & a_ItemStackList, bool a_AllowNewStacks, bool a_tryToFillEquippedFirst);
 
+	/** Remove the specified item with the specified amount from the inventory. Returns the amount from the items were was removed. */
+	int RemoveItem(const cItem & a_ItemStack);
+
 	/** Removes one item out of the currently equipped item stack, returns true if successful, false if empty-handed */
 	bool RemoveOneEquippedItem(void);
 	

src/ItemGrid.cpp

@@ -345,6 +345,39 @@ int cItemGrid::AddItems(cItems & a_ItemStackList, bool a_AllowNewStacks, int a_P
 
 
 
+int cItemGrid::RemoveItem(const cItem & a_ItemStack)
+{
+	int NumLeft = a_ItemStack.m_ItemCount;
+
+	for (int i = 0; i < m_NumSlots; i++)
+	{
+		if (NumLeft <= 0)
+		{
+			break;
+		}
+
+		if (m_Slots[i].IsEqual(a_ItemStack))
+		{
+			int NumToRemove = std::min(NumLeft, (int)m_Slots[i].m_ItemCount);
+			NumLeft -= NumToRemove;
+			m_Slots[i].m_ItemCount -= NumToRemove;
+
+			if (m_Slots[i].m_ItemCount <= 0)
+			{
+				m_Slots[i].Empty();
+			}
+
+			TriggerListeners(i);
+		}
+	}
+
+	return (a_ItemStack.m_ItemCount - NumLeft);
+}
+
+
+
+
+
 int cItemGrid::ChangeSlotCount(int a_SlotNum, int a_AddToCount)
 {
 	if ((a_SlotNum < 0) || (a_SlotNum >= m_NumSlots))

src/ItemGrid.h

@@ -97,6 +97,9 @@ public:
 	*/
 	int AddItems(cItems & a_ItemStackList, bool a_AllowNewStacks = true, int a_PrioritarySlot = -1);
 
+	/** Remove the specified item with the specified amount from the inventory. Returns the amount from the items were was removed. */
+	int RemoveItem(const cItem & a_ItemStack);
+	
 	/** Adds (or subtracts, if a_AddToCount is negative) to the count of items in the specified slot.
 	If the slot is empty, ignores the call.
 	Returns the new count.