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simplify autocrafterCache, remove cache entry on node dig and disable debug output

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This commit is contained in:
chlue 2013-10-04 17:56:03 +02:00
parent b9bbfbb754
commit 6a9fdae4a1
1 changed files with 24 additions and 37 deletions
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61
autocrafter.lua
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@ -1,18 +1,4 @@
local autocrafterCache = {}
function addCacheEntry(pos, recipe, result, new)
if autocrafterCache[pos.x] == nil then autocrafterCache[pos.x] = {} end
if autocrafterCache[pos.x][pos.y] == nil then autocrafterCache[pos.x][pos.y] = {} end
if autocrafterCache[pos.x][pos.y][pos.z] == nil then autocrafterCache[pos.x][pos.z] = {} end
autocrafterCache[pos.x][pos.y][pos.z] = {["recipe"] = recipe, ["result"] = result, ["new"] = new}
end
function getCacheEntry(pos)
if autocrafterCache[pos.x] == nil then return nil, nil, nil end
if autocrafterCache[pos.x][pos.y] == nil then return nil, nil, nil end
if autocrafterCache[pos.x][pos.y][pos.z] == nil then return nil, nil, nil end
return autocrafterCache[pos.x][pos.y][pos.z]["recipe"], autocrafterCache[pos.x][pos.y][pos.z]["result"], autocrafterCache[pos.x][pos.y][pos.z]["new"]
end
local autocrafterCache = {} -- caches some recipe data to avoid to call the slow function minetest.get_craft_result() every second
function autocraft(inventory, pos)
local recipe = inventory:get_list("recipe")
@ -20,15 +6,23 @@ function autocraft(inventory, pos)
local result
local new
recipe_last, result, new = getCacheEntry(pos)
if recipe_last ~= nil then
if autocrafterCache[minetest.hash_node_position(pos)] == nil then
--print("first call for this autocrafter at pos("..pos.x..","..pos.y..","..pos.z..")")
recipe_last = {}
for i = 1, 9 do
recipe_last[i] = recipe[i]
--print (recipe_last[i]:get_name())
recipe[i] = ItemStack({name = recipe[i]:get_name(), count = 1})
end
result, new = minetest.get_craft_result({method = "normal", width = 3, items = recipe})
autocrafterCache[minetest.hash_node_position(pos)] = {["recipe"] = recipe, ["result"] = result, ["new"] = new}
else
local autocrafterCacheEntry = autocrafterCache[minetest.hash_node_position(pos)]
recipe_last = autocrafterCacheEntry["recipe"]
result = autocrafterCacheEntry["result"]
new = autocrafterCacheEntry["new"]
local recipeUnchanged = true
for i = 1, 9 do
--print ("recipe_base"..i.." ")
--print (recipe[i]:get_name())
--print (recipe[i]:get_count())
--print (recipe_last[i]:get_name())
--print (recipe_last[i]:get_count())
if recipe[i]:get_name() ~= recipe_last[i]:get_name() then
recipeUnchanged = False
break
@ -39,26 +33,16 @@ function autocraft(inventory, pos)
end
end
if recipeUnchanged then
-- print("autocrafter recipe unchanged")
--print("autocrafter recipe unchanged")
else
print("autocrafter recipe changed at pos("..pos.x..","..pos.y..","..pos.z..")")
--print("autocrafter recipe changed at pos("..pos.x..","..pos.y..","..pos.z..")")
for i = 1, 9 do
recipe_last[i] = recipe[i]
recipe[i] = ItemStack({name = recipe[i]:get_name(), count = 1})
end
result, new = minetest.get_craft_result({method = "normal", width = 3, items = recipe})
addCacheEntry(pos, recipe_last, result, new)
autocrafterCache[minetest.hash_node_position(pos)] = {["recipe"] = recipe, ["result"] = result, ["new"] = new}
end
else
print("first call for this autocrafter at pos("..pos.x..","..pos.y..","..pos.z..")")
recipe_last = {}
for i = 1, 9 do
recipe_last[i] = recipe[i]
--print (recipe_last[i]:get_name())
recipe[i] = ItemStack({name = recipe[i]:get_name(), count = 1})
end
result, new = minetest.get_craft_result({method = "normal", width = 3, items = recipe})
addCacheEntry(pos, recipe_last, result, new)
end
local input = inventory:get_list("input")
@ -126,8 +110,11 @@ minetest.register_node("pipeworks:autocrafter", {
local inv = meta:get_inventory()
return (inv:is_empty("src") and inv:is_empty("recipe") and inv:is_empty("dst"))
end,
after_place_node = tube_scanforobjects,
after_dig_node = tube_scanforobjects,
after_place_node = tube_scanforobjects(pos),
after_dig_node = function(pos)
tube_scanforobjects(pos)
autocrafterCache[minetest.hash_node_position(pos)] = nil
end
})
minetest.register_abm({nodenames = {"pipeworks:autocrafter"}, interval = 1, chance = 1,