keep items w/ wear or items w/ max stacksize=1 from going into warehouses

techpack_warehouse/common.lua

@@ -7,7 +7,7 @@
 
 	LGPLv2.1+
 	See LICENSE.txt for more information
-	
+
 	common.lua
 
 ]]--
@@ -36,24 +36,24 @@ local function formspec(self, pos, meta)
 	"list[context;shift;1,0;7,1;]"..
 	"image_button[9,0;1,1;techpack_warehouse_arrow_inv.png;shift;;true;false;]"..
 	"image_button[8,0;1,1;".. self:get_state_button_image(meta) ..";state_button;]"..
-	
+
 	"image_button[0,1.4;1,1;techpack_warehouse_filter_inv.png;filter;;true;false;]"..
 	"list[context;filter;1,1.4;8,1;]"..
 	"image_button[9,1.4;1,1;techpack_warehouse_filter_inv.png;filter;;true;false;]"..
-	
+
 	"image_button[0,2.5;1,1;techpack_warehouse_inventory_inv.png;storage;;true;false;]"..
 	"list[context;main;1,2.5;8,1;]"..
 	"image_button[9,2.5;1,1;techpack_warehouse_inventory_inv.png;storage;;true;false;]"..
-	
+
 	"image_button[0,3.6;1,1;techpack_warehouse_input_inv.png;input;;true;false;]"..
 	"list[context;input;1,3.6;8,1;]"..
 	"image_button[9,3.6;1,1;techpack_warehouse_input_inv.png;input;;true;false;]"..
-	
+
 	"tooltip[shift;Pass-through storage for unconfigured items (turn on/off)]"..
 	"tooltip[filter;Filter: To configure the 8 storages]"..
 	"tooltip[storage;Storage: All items will be stored here]"..
 	"tooltip[input;Input: Put items will be moved to the storage, if configured]"..
-	
+
 	"list[current_player;main;1,5.3;8,4;]"..
 	"listring[context;shift]"..
 	"listring[current_player;main]"..
@@ -64,12 +64,12 @@ local function move_to_main(pos, index)
 	local inv = M(pos):get_inventory()
 	local main_stack = inv:get_stack("main", index)
 	local inp_stack = inv:get_stack("input", index)
-	
+
 	if inp_stack:get_name() ~= "" then
 		local stack = ItemStack(inp_stack:get_name())
 		stack:set_count(inp_stack:get_count() + main_stack:get_count())
 		inp_stack:clear()
-		
+
 		inv:set_stack("main", index, stack)
 		inv:set_stack("input", index, inp_stack)
 	end
@@ -178,12 +178,12 @@ function techpack_warehouse.numbers_to_shift(self, meta, item)
 			Cache[number][idx] = items:get_name()
 		end
 	end
-	
+
 	-- determine number to shift
 	local num_items = item:get_count()
 	local inv_size = meta:get_int("inv_size")
 	local inv = meta:get_inventory()
-	
+
 	for idx, name in ipairs(Cache[number]) do
 		if item_name == name then
 			local stack_size = inv:get_stack("main", idx):get_count()
@@ -206,6 +206,10 @@ end
 function techpack_warehouse.allow_metadata_inventory_put(self, pos, listname, index, stack, player)
 	if minetest.is_protected(pos, player:get_player_name()) then
 		return 0
+	elseif stack:get_wear() ~= 0 then
+		return 0
+	elseif stack:get_stack_max() == 1 then
+		return 0
 	end
 	local inv = M(pos):get_inventory()
 	local main_stack = inv:get_stack("main", index)
@@ -275,7 +279,7 @@ function techpack_warehouse.after_place_node(self, pos, placer, itemstack)
 	inv:set_size('main', 8)
 	inv:set_size('input', 8)
 end
-		
+
 function techpack_warehouse.on_timer(self, pos, elapsed)
 	if tubelib.data_not_corrupted(pos) then
 		local meta = M(pos)
@@ -292,7 +296,7 @@ function techpack_warehouse.on_timer(self, pos, elapsed)
 				local stack = inv:get_stack("shift", idx)
 				if stack:get_count() > 0 then
 					if tubelib.push_items(pos, push_dir, stack, player_name) then
-						-- The effort is needed here for the case the 
+						-- The effort is needed here for the case the
 						-- pusher pushes into its own chest.
 						local num = stack:get_count()
 						stack = inv:get_stack("shift", idx)
@@ -308,12 +312,12 @@ function techpack_warehouse.on_timer(self, pos, elapsed)
 		else
 			self.State:idle(pos, meta)
 		end
-		
+
 		return self.State:is_active(meta)
 	end
 	return false
 end
-	
+
 function techpack_warehouse.can_dig(self, pos)
 	local inv = M(pos):get_inventory()
 	return inv:is_empty("main") and inv:is_empty("shift")