Add some sort of config.

containers/init.lua

@@ -1,7 +1,3 @@
--- TODO
-INVENTORY_W = 8
-INVENTORY_H = 4
-
 containers = {
     ["containers:chest"] =        { w = 8, h = 4 },
     ["containers:chest_locked"] = { w = 8, h = 4 },
@@ -27,18 +23,17 @@ local function get_container_formspec(pos, name)
     local label = minetest.registered_nodes[name].description
 
     -- Calculate formspec width and height
-    local form_w = math.max(INVENTORY_W, w)
-    local form_h = INVENTORY_H + h + 1
+    local form_w = math.max(inventory.width, w)
+    local form_h = inventory.height + h + 1
 
     -- Calculate offset for container inventory
-    local x_offset = (INVENTORY_W - w)/2
+    local x_offset = (inventory.width - w)/2
     local y_offset = containers.y_offset
 
     -- Calculate player inventory position,
     -- player hotbar position and "Inventory" label position
     local inv_y = h + y_offset + containers.inventory_margin
     local label_y = inv_y - y_offset - 0.4
-    local hb_y = inv_y + INVENTORY_H - 1 + containers.hotbar_margin
 
     -- Construct formspec string
     local formspec =
@@ -52,14 +47,7 @@ local function get_container_formspec(pos, name)
             x_offset..","..y_offset..";"..
             w..","..h..
             ";]"..
-        "list[current_player;main;"..
-            "0,"..inv_y..";"..
-            INVENTORY_W..","..(INVENTORY_H-1)..
-            ";]"..
-        "list[current_player;main;"..
-            "0,"..hb_y..";"..
-            INVENTORY_W..",1;24]"..
-        default.get_hotbar_bg(0,hb_y)
+        inventory.main(0, inv_y)
     return formspec
 end
 

default/init.lua

@@ -24,17 +24,6 @@ function default.get_hotbar_bg(x,y)
 	return out
 end
 
-default.gui_suvival_form = "size[8,8.5]"..
-			default.gui_bg..
-			default.gui_bg_img..
-			default.gui_slots..
-			"list[current_player;main;0,4.25;8,1;]"..
-			"list[current_player;main;0,5.5;8,3;8]"..
-			"list[current_player;craft;1.75,0.5;3,3;]"..
-			"list[current_player;craftpreview;5.75,1.5;1,1;]"..
-			"image[4.75,1.5;1,1;gui_furnace_arrow_bg.png^[transformR270]"..
-			default.get_hotbar_bg(0,4.25)
-
 -- Load files
 dofile(minetest.get_modpath("default").."/functions.lua")
 dofile(minetest.get_modpath("default").."/nodes.lua")

inventory/init.lua

@@ -1,5 +1,8 @@
 inventory = {}
 
+inventory.width = 9
+inventory.height = 1
+
 minetest.register_chatcommand("inv_test", {
     func = function()
         -- Called when command is run.
@@ -13,11 +16,11 @@ minetest.register_on_newplayer(function(player)
     local invref = player:get_inventory()
 
     -- Main list
-    invref:set_size("main", 9)
+    invref:set_size("main", inventory.width * inventory.height)
 
     -- Wear list, for clothes
     invref:set_list("wear", {})
-    invref:set_size("wear", 27)
+    invref:set_size("wear", inventory.width * 3)
 
     -- Left and right hand (is this needed?)
     --invref:set_list("left_hand", {})
@@ -57,9 +60,8 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
     print("For debug (from inventory mod) inv. fields:",dump(fields))
 end)
 
-
 inventory.base = 
-    "size[9,5]"..
+    "size[" ..inventory.width.. "," ..(inventory.height + 4).. "]"..
     default.gui_bg..
     default.gui_bg_img..
     default.gui_slots..
@@ -67,25 +69,28 @@ inventory.base =
     "button[3.25,4.9;2.5,0.1;wear_inv;Clothes]"..
     "button[6.25,4.9;2.5,0.1;notes_inv;Notes]"
 
+inventory.main = function(x,y)
+    return "list[current_player;main;"..
+        x.. "," ..y.. ";"..
+        inventory.width.. "," ..inventory.height.. ";]"
+end
+
 inventory.craft =
     inventory.base..
-
-    -- Craft
     "list[current_player;craft;2,0;3,3;]"..
     "image[5,1;1,1;gui_furnace_arrow_bg.png^[transformR270]"..
     "list[current_player;craftpreview;6,1;1,1;]"..
+    inventory.main(0,3.5)
 
     -- Left and right hand
     --"list[current_player;left_hand;0.25,1;1,1;]"..
     --"list[current_player;right_hand;7.75,1;1,1;]"..
     
-    -- Main inventory
-    "list[current_player;main;0,3.5;9,1;]"
 
 inventory.wear = 
     inventory.base..
     "list[current_player;wear;0,0;9,3;]"..
-    "list[current_player;main;0,3.5;9,1;]"
+    inventory.main(0,3.5)
 
 inventory.notes = 
     inventory.base..