Added notification lib & item drop (server side)

entities/entities/q_item/cl_init.lua

@@ -0,0 +1,12 @@
+--    __           _        _______        _      __   
+--   / /     /\   | |      |__   __|      | |     \ \  
+--  / /     /  \  | |_ __ ___ | | ___  ___| |__    \ \ 
+-- < <     / /\ \ | | '_ ` _ \| |/ _ \/ __| '_ \    > >
+--  \ \   / ____ \| | | | | | | |  __/ (__| | | |  / / 
+--   \_\ /_/    \_\_|_| |_| |_|_|\___|\___|_| |_| /_/  
+
+include( "shared.lua" )
+
+function ENT:Draw()
+	self:DrawModel() 
+end

entities/entities/q_item/init.lua

@@ -0,0 +1,35 @@
+--    __           _        _______        _      __   
+--   / /     /\   | |      |__   __|      | |     \ \  
+--  / /     /  \  | |_ __ ___ | | ___  ___| |__    \ \ 
+-- < <     / /\ \ | | '_ ` _ \| |/ _ \/ __| '_ \    > >
+--  \ \   / ____ \| | | | | | | |  __/ (__| | | |  / / 
+--   \_\ /_/    \_\_|_| |_| |_|_|\___|\___|_| |_| /_/  
+
+AddCSLuaFile( "cl_init.lua" ) 
+AddCSLuaFile( "shared.lua" ) 
+ 
+include( "shared.lua" )
+ 
+function ENT:Initialize()
+ 
+	self:SetModel( "models/props_phx/gears/bevel12.mdl" )
+	self:PhysicsInit( SOLID_VPHYSICS )
+	self:SetMoveType( MOVETYPE_VPHYSICS )
+	self:SetSolid( SOLID_VPHYSICS )
+
+	local phys = self:GetPhysicsObject()
+	if( phys:IsValid() ) then phys:Wake() end
+
+end
+ 
+function ENT:Use( activator, caller )
+	if( activator:IsPlayer() ) then
+		if( self.itemid != nil && self.amount != nil ) then
+			self:Remove()
+			-- add item to players inventory
+			Quantum.Server.Inventory.GiveItem( activator, self.itemid, self.amount )
+			Quantum.Notify.ItemPickup( activator, Quantum.Item.Get( self.itemid ), self.amount ) -- notify the player
+			self:EmitSound( Quantum.Server.Settings.ItemPickupSound ) -- make a pickup sound
+		end
+	end
+end

entities/entities/q_item/shared.lua

@@ -0,0 +1,15 @@
+--    __           _        _______        _      __   
+--   / /     /\   | |      |__   __|      | |     \ \  
+--  / /     /  \  | |_ __ ___ | | ___  ___| |__    \ \ 
+-- < <     / /\ \ | | '_ ` _ \| |/ _ \/ __| '_ \    > >
+--  \ \   / ____ \| | | | | | | |  __/ (__| | | |  / / 
+--   \_\ /_/    \_\_|_| |_| |_|_|\___|\___|_| |_| /_/  
+
+ENT.Type = "anim"
+ENT.Base = "base_entity"
+ 
+ENT.PrintName = "Quantum Item"
+ENT.Author = "AlmTech"
+ENT.Contact = "elias@almtech.se"
+ENT.Spawnable = false
+ENT.AdminSpawnable = false

gamemode/engine/lib/server/sv_inventory.lua

@@ -22,7 +22,10 @@ local function isStackable( item )
 end
 
 function Quantum.Server.Inventory.SetSlotItem( char, pos, itemid, amount ) 
-	if( amount < 1 ) then return end
+	if( amount < 1 ) then 
+		char.inventory[pos] = nil -- remove the item
+		return 
+	end
 	local item = Quantum.Item.Get( itemid )
 	if( isEquippable( item ) || !isStackable( item ) ) then 
 		amount = 1
@@ -31,7 +34,6 @@ function Quantum.Server.Inventory.SetSlotItem( char, pos, itemid, amount )
 		amount = amount || 1
 		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
@@ -112,7 +114,7 @@ local function sortItem( char, itemid, amount )
 end
 
 function Quantum.Server.Inventory.GiveItem( pl, itemid, amount ) -- Quantum.Server.Inventory.GiveItem( Entity(1), "test2", 21 )
-	local char = Quantum.Server.Char.GetCurrentCharacter( pl )
+	local char = Quantum.Server.Char.GetCurrentCharacter( pl ) -- Quantum.Server.Inventory.GiveItem( Entity(1), "test", 1 )
 	local inv = Quantum.Server.Char.GetInventory( char )
 	local item = Quantum.Item.Get( itemid )
 
@@ -121,8 +123,55 @@ function Quantum.Server.Inventory.GiveItem( pl, itemid, amount ) -- Quantum.Serv
 	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( "Gave " .. char.name .. " " .. amount .. "x [" .. item.name .. "]" )
+		-- Send net message to client about item update 
+		-- ############################################
+		-- ############################################
+		-- ############################################
+		-- ############################################
 	else
 		Quantum.Debug( "Tried to give " .. tostring(pl) ..  " a item but their inventory is full!" )
 	end
 end
+
+function Quantum.Server.Inventory.DropItem( pl, index, amount ) -- Quantum.Server.Inventory.DropItem( Entity(1), 1, 9 )
+	local char = Quantum.Server.Char.GetCurrentCharacter( pl ) -- Quantum.Server.Inventory.DropItem( Entity(1), 4, 1 )
+	local inv = Quantum.Server.Char.GetInventory( char )
+
+	if( inv[index] != nil ) then
+		local itemid = inv[index][1] 
+
+		local item = Quantum.Item.Get( itemid )
+
+		if( item.soulbound == true ) then 
+			Quantum.Notify.Deny( pl, "You can not drop that item!" )
+			return 
+		end -- players cant drop soulbound items
+
+		local am_diff = inv[index][2] - amount
+
+		if( am_diff >= 0 ) then -- drop the item from the players inv
+			-- remove the items am_diff from its stack
+			Quantum.Server.Inventory.SetSlotItem( char, index, itemid, am_diff )
+
+			-- spawn the item infront of the player
+			local itemEnt = ents.Create( "q_item" )
+			if( IsValid( itemEnt ) ) then
+				itemEnt:SetModel( item.model )
+				itemEnt:SetPos( pl:GetPos() )
+				itemEnt.amount = amount
+				itemEnt.itemid = itemid
+				itemEnt:Spawn()
+
+				timer.Simple( math.Clamp( Quantum.Server.Settings.ItemDespawnTimer, 1, 600 ), function()
+					if( IsValid( itemEnt ) ) then
+						Quantum.Debug( "Despawned item " .. tostring(itemEnt) .. " [" .. itemEnt.itemid .. "]" )
+						itemEnt:Remove()
+					end
+				end)
+			end
+		end
+	else
+		Quantum.Error( "Player " .. tostring( pl ) .. " tried to drop a something from index=" .. tostring(index) .. " where there exists no item." )
+	end
+end

gamemode/engine/lib/server/sv_notify.lua

@@ -0,0 +1,35 @@
+--    __           _        _______        _      __   
+--   / /     /\   | |      |__   __|      | |     \ \  
+--  / /     /  \  | |_ __ ___ | | ___  ___| |__    \ \ 
+-- < <     / /\ \ | | '_ ` _ \| |/ _ \/ __| '_ \    > >
+--  \ \   / ____ \| | | | | | | |  __/ (__| | | |  / / 
+--   \_\ /_/    \_\_|_| |_| |_|_|\___|\___|_| |_| /_/  
+
+Quantum.Notify = {}
+
+local function makeColorAString( clr )
+	return "Color(" .. tostring( clr.r ) .. "," .. tostring( clr.g ) .. "," .. tostring( clr.b ) .. ")"
+end
+
+local baseClr = Color( 220, 220, 220 )
+
+function Quantum.Notify.ItemPickup( pl, item, amount )
+	local amtStr = ""
+	if( amount > 1 ) then amtStr = tostring(amount) .. "x " end
+
+	local itemColor = item.rarity.color || baseClr
+	local itemName = item.name || "[ERROR name=nil]"
+
+	local luaArgs = makeColorAString(baseClr) .. ",'You picked up '," .. makeColorAString(baseClr) .. ",'" .. tostring(amtStr) .. "'," .. makeColorAString(itemColor) .. ","  .. "'" .. tostring(itemName) .. "'"
+	local luaFunc = "chat.AddText(" .. luaArgs .. ")"
+
+	pl:SendLua( luaFunc ) 
+end
+
+function Quantum.Notify.Deny( pl, text )
+
+	local luaArgs = makeColorAString( Color( 245, 20, 20 ) ) .. ",'" .. tostring( text ) .. "'"
+	local luaFunc = "chat.AddText(" .. luaArgs .. ")"
+
+	pl:SendLua( luaFunc ) 
+end

gamemode/settings/sh_items.lua

@@ -20,7 +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 = 25, --wrong change later to 10 or something
+	stack = 10, --wrong change later to 10 or something
 	soulbound = false, 
 	equipable = false, 
 	rarity = Quantum.Rarity.Trash, 

gamemode/settings/sv_settings.lua

@@ -13,6 +13,10 @@ Quantum.Server.Settings.MaxHealth = 100
 
 Quantum.Server.Settings.StarterMoney = 0
 
+Quantum.Server.Settings.ItemDespawnTimer = 300
+
+Quantum.Server.Settings.ItemPickupSound = "physics/cardboard/cardboard_box_impact_hard2.wav"
+
 Quantum.Server.Settings.InitSpawnLocation = { 
 	pos = Vector( 5054.682617, 3152.809326, 168.031250 ),
 	ang = Angle( 3.009660, 89.639153, 0.000000 )