Refactored the inventory system

Inventory system now uses flyweight pattern with metatables.

1 files changed, 13 insertions, 7 deletions

diff --git a/gamemode/inventorysystem/prayers/cl_prayers.lua b/gamemode/inventorysystem/prayers/cl_prayers.lua
index afea1cc..e28db63 100644
--- a/gamemode/inventorysystem/prayers/cl_prayers.lua
+++ b/gamemode/inventorysystem/prayers/cl_prayers.lua
@@ -8,7 +8,7 @@ function pray:DrawOnDPanel(panel)
 	--Active grid
 	local agrid = vgui.Create("DGrid",panel)
 	agrid:SetCols(4)
-	local w = ((ScrW()/4) - 10) / 4
+	local w = ((ScrW() / 4) - 10) / 4
 	agrid:SetHeight(w)
 	agrid:SetColWide(w)
 	agrid:SetRowHeight(w)
@@ -17,14 +17,19 @@ function pray:DrawOnDPanel(panel)
 		rec:SetText("F"..i)
 		rec:SetSize(w,w)
 		rec.DoClick = function(s)
-			local ap = self.activeprayers[i]
+			local ap = pray.activeprayers[i]
 			explain:SetText(ap ~= nil and ap.Description or "Select a prayer")
 		end
 		rec:Receiver("prayer",function(s,tbl,dropped,mi,x,y)
 			if not dropped then return end
-			self.activeprayers[i] = tbl.item
-			if tbl.item.DoOnPanel then
-				tbl.item.DoOnPanel(s)
+			pray.activeprayers[i] = tbl[1].item
+			if tbl[1].item == nil then
+				print("Failed to get item, tbl was")
+				PrintTable(tbl)
+				error("Failed to get item")
+			end
+			if tbl[1].item.DoOnPanel then
+				tbl[1].item:DoOnPanel(rec)
 			end
 		end,{})
 		agrid:AddItem(rec)
@@ -64,6 +69,7 @@ function pray:DrawOnDPanel(panel)
 	local observer = {}
 	observer.Put = function(obs,pos,item)
 		print("Prayer observer got request to put")
+		debug.Trace()
 		drawprayer(item)
 	end
 	observer.Remove = function(obs,pos,item)
@@ -79,12 +85,12 @@ local prayerhooks = {
 	["gm_showspare1"] = 3,
 	["gm_showspare2"] = 4
 }
-hook.Add("PlayerBindPress", function( ply, bind, pressed )
+hook.Add("PlayerBindPress", "pray_hook", function( ply, bind, pressed )
 	local phn = prayerhooks[bind]
 	if phn == nil then return end
 	local pap = pray.activeprayers[phn]
 	if pap == nil then return end
-	pap:pray()
+	pap:Pray()
 end)
 
 return pray