From 5c4ebc932d8c02522802c842d43d863d89aca162 Mon Sep 17 00:00:00 2001
From: Apickx <Apickx@cogarr.org>
Date: Mon, 28 Dec 2015 19:10:44 -0500
Subject: Initial commit

---
 gamemode/shared/player_inventory.lua | 99 ++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 gamemode/shared/player_inventory.lua

(limited to 'gamemode/shared/player_inventory.lua')

diff --git a/gamemode/shared/player_inventory.lua b/gamemode/shared/player_inventory.lua
new file mode 100644
index 0000000..8cb31ea
--- /dev/null
+++ b/gamemode/shared/player_inventory.lua
@@ -0,0 +1,99 @@
+
+local meta = FindMetaTable("Player")
+
+if (SERVER) then
+	util.AddNetworkString("UpdateInventory")
+	
+	function meta:UpdateSlot(id)
+		if (!self.Inventory[id]) then return end
+		
+		net.Start("UpdateInventory")
+			net.WriteUInt(id,5)
+			net.WriteString(self.Inventory[id].Name)
+			net.WriteUInt(self.Inventory[id].Quantity,32)
+		net.Send(self)
+	end
+	
+	function meta:AddItem(item,quantity)
+		local Item = GetItemByName(item)
+		
+		if (!Item) then return end
+		if (!self.Inventory) then self.Inventory = {} end
+		
+		--First search for existing items
+		for i = 1,MAIN_MAX_SLOTS do 
+			if (self.Inventory[i] and self.Inventory[i].Name == item) then
+				self.Inventory[i].Quantity = self.Inventory[i].Quantity+quantity
+				self:UpdateSlot(i)
+				return
+			end
+		end
+		
+		--If it hasnt found any existing item, find an empty spot
+		for i = 1,MAIN_MAX_SLOTS do 
+			if (!self.Inventory[i]) then
+				self.Inventory[i] = {Name = item,Quantity = quantity}
+				self:UpdateSlot(i)
+				return
+			end
+		end
+	end
+	
+	function meta:RemoveItem(item,quantity)
+		for i = 1,MAIN_MAX_SLOTS do 
+			if (self.Inventory[i] and self.Inventory[i].Name == item) then
+				if (self.Inventory[i].Quantity > quantity) then
+					self.Inventory[i].Quantity = self.Inventory[i].Quantity-quantity
+					self:UpdateSlot(i)
+					return
+				else
+					quantity = quantity - self.Inventory[i].Quantity
+					
+					self.Inventory[i].Quantity = 0
+					
+					self:UpdateSlot(i)
+					
+					self.Inventory[i] = nil
+					
+					if (quantity > 0) then self:RemoveItem(item,quantity) return end
+				end
+			end
+		end
+	end
+else
+	net.Receive("UpdateInventory",function()
+		local pl = LocalPlayer()
+		
+		if (!pl.Inventory) then pl.Inventory = {} end
+		
+		local ID = net.ReadUInt(5)
+		pl.Inventory[ID] = {Name = net.ReadString(),Quantity = net.ReadUInt(32)}
+		
+		if (pl.Inventory[ID].Quantity <= 0) then pl.Inventory[ID] = nil end
+		
+		ReloadInventory()
+	end)
+end
+
+
+function meta:GetInventory()
+	return self.Inventory or {}
+end
+
+function meta:HasItem(name,quantity)
+	if (!self.Inventory) then return end
+	
+	quantity = quantity or 1
+	
+	for k,v in pairs(self.Inventory) do
+		if (v.Name == name and v.Quantity >= quantity) then
+			return k
+		end
+	end
+	
+	return false
+end
+
+function meta:GetSlot(id)
+	return (self.Inventory and self.Inventory[id]) or nil
+end
\ No newline at end of file
-- 
cgit v1.2.3-70-g09d2