Added item stacking & give item function

gamemode/engine/core/sh_player_binds.lua

@@ -18,7 +18,7 @@ if SERVER then
 				name = Quantum.Server.Char.getBasicCharInfo( Quantum.Server.Char.GetCurrentCharacter( pl ) ).name,
 				money = Quantum.Server.Char.getBasicCharInfo( Quantum.Server.Char.GetCurrentCharacter( pl ) ).money
 
-			}, items = { [1] = {"test", 1}, [2] = {"test2", Quantum.Inventory.MaxStackSize } } })
+			}, items = Quantum.Server.Char.GetInventory( Quantum.Server.Char.GetCurrentCharacter( pl ) ) })
 		end
 	}
 

gamemode/engine/derma/menus/menu_charinfo.lua

@@ -107,6 +107,14 @@ function menu.open( dt )
 		itemframe:SetPos( 0, 0 )
 		itemframe.Paint = function( self, w, h ) end
 
+		---- TEMPORARY: REMOVE WHEN THE MENU IS DONE ----
+		local close = vgui.Create( "DButton", f )
+		close:SetText( "DEV CLOSE" )
+		close:SizeToContents()
+		close.w, close.h = close:GetSize()
+		close:SetPos( 0, f.h - close.h )
+		close.DoClick = function( self ) f:Close() end
+
 		for ii=1, maxW * maxH, 1 do -- create all of the item panels
 			if( ii != 1 ) then count = count + 1 end
 
@@ -114,7 +122,7 @@ function menu.open( dt )
 
 			itempanels[ii].index = ii -- set the vars
 			if( items[ii] ) then 
-				itempanels[ii].item = Quantum.Item.Get( items[ii][1] ) -- get the items info through its id 
+				itempanels[ii].item = Quantum.Item.Get( items[ii][1]) -- get the items info through its id 
 				itempanels[ii].item.amount = items[ii][2] || 1 -- get the amount
 			end 
 
@@ -222,13 +230,7 @@ function menu.open( dt )
 			theme.pagetext( self ) 
 		end
 
-		---- TEMPORARY: REMOVE WHEN THE MENU IS DONE ----
-		local close = vgui.Create( "DButton", f )
-		close:SetText( "DEV CLOSE" )
-		close:SizeToContents()
-		close.w, close.h = close:GetSize()
-		close:SetPos( 0, f.h - close.h )
-		close.DoClick = function( self ) f:Close() end
+		
 
 	end
 end

gamemode/engine/lib/server/sv_character.lua

@@ -116,4 +116,12 @@ end
 
 function Quantum.Server.Char.GetInventory( char )
 	return char.inventory
+end
+
+function Quantum.Server.Char.GetInventory_cl( char )
+	local inv = Quantum.Server.Char.GetInventory( char )
+	local returninv = {}
+
+	for i, item in pairs( inv ) do returninv[i] = { id = item.id, amount = item.amount } end
+	return returninv
 end

gamemode/engine/lib/server/sv_inventory.lua

@@ -17,16 +17,107 @@ local function isEquippable( item )
 	return item.equipable || false
 end
 
-function Quantum.Server.Inventory.SetSlotItem( char, pos, item, amount ) 
-	if( isEquippable( item ) ) then 
+local function isStackable( item )
+	return item.stack || false
+end
+
+function Quantum.Server.Inventory.SetSlotItem( char, pos, itemid, amount ) 
+	local item = Quantum.Item.Get( itemid )
+	if( isEquippable( item ) || !isStackable( item ) ) then 
 		amount = 1
-		char.inventory[pos] = { item }
+		char.inventory[pos] = { itemid }
 	else
 		amount = amount || 1
-		char.inventory[pos] = { item, amount }
+		char.inventory[pos] = { itemid, amount }
+	end
+	Quantum.Debug( "Gave " .. char.name .. " " .. amount .. "x [" .. item.name .. "] at " .. tostring(pos) )
+end
+
+function Quantum.Server.Inventory.GetSlotItem( char, pos ) return char.inventory[pos] end
+
+function Quantum.Server.Inventory.FindStackable( char, item )
+	if( item.stack ) then
+		local inv = Quantum.Server.Char.GetInventory( char ) 
+		for i, item2 in pairs( inv ) do
+			if( item2[1] == item.id ) then -- if the item is stackable and it is the same item
+				return i -- return its index
+			end
+		end
+	else
+		return
 	end
-	Quantum.Debug( "Gave " .. char.name .. " " .. amount .. " [" .. item.name .. "]" )
-	return 
 end
 
-function Quantum.Server.Inventory.GetSlotItem( char, x, y ) return char.inventory[x][y] end
+local function getStackSize( char, item )
+	return item.stack || 1
+end
+
+local function sortItem( char, itemid, amount )
+
+	local item = Quantum.Item.Get( itemid )
+	local slotitem = Quantum.Server.Inventory.GetSlotItem( char, index ) 
+	local inv = Quantum.Server.Char.GetInventory( char )
+
+	local stacksize = getStackSize( char, item )
+
+	local index = Quantum.Server.Inventory.FindStackable( char, item ) || #inv + 1
+
+	local rest = amount
+	if( slotitem != nil ) then rest = rest + slotitem[2] end
+
+	local count = 0
+
+	local itemInSlot = Quantum.Server.Inventory.GetSlotItem( char, index )
+
+	while( rest > stacksize ) do
+		print("######## rest:", rest )
+		count = count + 1
+		
+		if( count == 1 ) then
+			if( itemInSlot != nil ) then 
+				rest = rest - ( stacksize - itemInSlot[2] )
+			else
+				rest = rest - stacksize 
+			end
+			Quantum.Server.Inventory.SetSlotItem( char, index, itemid, stacksize )
+		else
+			index = index + 1
+			itemInSlot = Quantum.Server.Inventory.GetSlotItem( char, index )
+
+			if( itemInSlot != nil ) then
+				if( itemInSlot[1] == itemid && itemInSlot[2] < stacksize ) then
+					rest = rest - ( stacksize - itemInSlot[2] )
+					Quantum.Server.Inventory.SetSlotItem( char, index, itemid, stacksize )
+					
+					if( rest <= 0 ) then 
+						rest = 0
+						break
+					end
+				end
+			else
+				rest = rest - stacksize
+				Quantum.Server.Inventory.SetSlotItem( char, index, itemid, stacksize )
+			end
+		end
+	end
+	print("######## rest:", rest )
+
+	Quantum.Server.Inventory.SetSlotItem( char, #inv + 1, itemid, rest ) 
+end
+
+function Quantum.Server.Inventory.GiveItem( pl, itemid, amount )
+	local char = Quantum.Server.Char.GetCurrentCharacter( pl )
+	local inv = Quantum.Server.Char.GetInventory( char )
+	local item = Quantum.Item.Get( itemid )
+
+	if( #inv + 1 <= Quantum.Inventory.Width * Quantum.Inventory.Height || Quantum.Server.Inventory.FindStackable( char, item ) != nil ) then
+		
+		sortItem( char, itemid, amount )
+		-- send net message to client about item update 
+
+		Quantum.Debug( "Inventory Result" )
+		PrintTable( inv )
+	else
+		Quantum.Debug( "Tried to give " .. tostring(pl) ..  " a item but their inventory is full!" )
+	end
+end

gamemode/engine/lib/server/sv_networking.lua

@@ -69,6 +69,8 @@ local function SendDatatableToClient( client, dt, type )
 	local net_start = net.Start( "quantum_menu_net" )
 		if( net_start ) then Quantum.Debug( "Sending net message to " .. tostring(client) .. "..." ) end
 		if( table.Count(datatable) > 0 ) then -- if it's empty just dont send it because we will save 8 bits 
+			Quantum.Debug( "###### DT: " .. tostring(datatable) )
+			PrintTable( datatable )
 			net.WriteTable( datatable ) -- send the data to the player
 		end
 	net.Send( client )

gamemode/engine/lib/sh_items.lua

@@ -8,19 +8,21 @@
 Quantum.Item = {}
 Quantum.Items = {}
 
-function Quantum.Item.Create( id, args )
+function Quantum.Item.Create( itemid, args )
 	local item = {
+		id = itemid,
 		name = args.name || "ERROR", -- items name
 		desc = args.desc || "ERROR: Some idiot forgot to give this item a description.", -- items description
 		model = args.model || "models/props_phx/gears/bevel12.mdl", -- items model
-		stack = args.stack, -- items max stack size
+		stack = args.stack || 1, -- items max stack size
 		soulbound = args.soulbound, -- if item could be dropped/traded to other players
 		equipable = args.equipable, -- equipable or not
 		rarity = args.rarity || Quantum.Rarity.Trash, -- rarity of the item
 		usefunction = args.usefunction, -- use function 
 		consumefunction = args.consumefunction --consume function
 	}
-	Quantum.Items[id] = item
+	math.Clamp( item.stack, 1, Quantum.Inventory.MaxStackSize ) -- clamp it so it does not go over the max size
+	Quantum.Items[itemid] = item
 	return item
 end
 

gamemode/settings/sh_items.lua

@@ -9,7 +9,6 @@ Quantum.Item.Create( "test", {
 	name = "Test Item", 
 	desc = "This is a test item!",
 	model = "models/props_phx/gears/bevel12.mdl",
-	stack = false,
 	soulbound = true, 
 	equipable = false, 
 	rarity = Quantum.Rarity.Legendary, 
@@ -21,7 +20,7 @@ Quantum.Item.Create( "test2", {
 	name = "Trash Item Test", 
 	desc = "This is literall trash\nLine breaker test :D\n\nTest :D",
 	model = "models/props_phx/gears/bevel12.mdl",
-	stack = true,
+	stack = 25, --wrong change later to 10 or something
 	soulbound = false, 
 	equipable = false, 
 	rarity = Quantum.Rarity.Trash, 

gamemode/settings/sh_settings.lua

@@ -15,7 +15,7 @@ Quantum.WorkshopLink = "https://steamcommunity.com/sharedfiles/filedetails/?id=1
 Quantum.Inventory = {
 	Height = 10, -- NOTE: MAX HEIGHT=12
 	Width = 16, -- NOTE: MAX WIDTH=18
-	MaxStackSize = 99 -- NOTE: MAX MaxStackSize=99
+	MaxStackSize = 20 -- NOTE: MAX MaxStackSize=99
 }
 
 Quantum.Money = {