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Warn if modules create crafts for items other than those they declare

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This commit is contained in:
rubenwardy 2015-08-04 09:18:28 +01:00
parent 6708667b67
commit 3edc66302e
1 changed files with 58 additions and 2 deletions
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60
food/init.lua
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@ -79,11 +79,61 @@ function food.disable_if(mod, name)
end
end
local mtreg_item = minetest.register_item
function minetest.register_item(name, def)
if food._reg_items then
local iname = food.strip_name(name)
food._reg_items[iname] = true
end
return mtreg_item(name, def)
end
local mtreg_node = minetest.register_node
function minetest.register_node(name, def)
if food._reg_items then
local iname = food.strip_name(name)
food._reg_items[iname] = true
end
return mtreg_node(name, def)
end
function food.strip_name(name)
res = name:gsub('%"', '')
if res:sub(1, 1) == ":" then
res = res:sub(2, #res)
--table.concat{res:sub(1, 1-1), "", res:sub(1+1)}
end
for str in string.gmatch(res, "([^ ]+)") do
if str ~= " " and str ~= nil then
res = str
break
end
end
if not res then
res = ""
end
return res
end
local mtreg_craft = minetest.register_craft
function minetest.register_craft(def)
if food._reg_items and food._cur_module and def.output then
local name = food.strip_name(def.output)
if not food._reg_items[name] then
print("[Food] (Error) Modules should only define recipes for the items they create!")
print("Output: " .. name .. " in module " .. food._cur_module)
end
end
return mtreg_craft(def)
end
-- Adds a module
function food.module(name, func, ingred)
if food.disabled_modules[name] then
return
end
if ingred then
for name, def in pairs(minetest.registered_items) do
local g = def.groups and def.groups["food_"..name] or 0
@ -91,7 +141,7 @@ function food.module(name, func, ingred)
return
end
end
if food.disable_fallbacks then
print("Warning: Fallbacks are disabled, and no item for " .. name .. " registered!")
return
@ -103,7 +153,14 @@ function food.module(name, func, ingred)
elseif food.debug then
print("[Food Debug] Module " .. name)
end
food._cur_module = name
food._reg_items = {}
func()
food._reg_items = nil
food._cur_module = nil
end
local global_exists = minetest.global_exists or function(name)
@ -161,4 +218,3 @@ end
function food.craft(craft)
minetest.register_craft(craft)
end