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Made autocrafter take less CPU/time

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chlue 2013-10-04 10:41:23 -04:00 committed by Vanessa Ezekowitz
parent cedb49d887
commit 0fadfa5372
1 changed files with 62 additions and 9 deletions
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71
autocrafter.lua
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@ -1,14 +1,67 @@
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 autocraft(inventory)
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
function autocraft(inventory,pos)
local recipe=inventory:get_list("recipe")
local result
local new
for i=1,9 do
recipe[i]=ItemStack({name=recipe[i]:get_name(),count=1})
end
result,new=minetest.get_craft_result({method="normal",width=3,items=recipe})
local input=inventory:get_list("input")
local recipe_last
local result
local new
recipe_last, result, new = getCacheEntry(pos)
if recipe_last ~=nil then
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
end
if recipe[i]:get_count() ~= recipe_last[i]:get_count() then
recipeUnchanged = False
break
end
end
if recipeUnchanged then
-- print("autocrafter recipe unchanged")
else
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)
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")
if result.item:is_empty() then return end
result=result.item
if not inventory:room_for_item("dst", result) then return end
@ -81,6 +134,6 @@ minetest.register_abm({nodenames={"pipeworks:autocrafter"},interval=1,chance=1,
action=function(pos,node)
local meta=minetest.get_meta(pos)
local inv=meta:get_inventory()
autocraft(inv)
autocraft(inv,pos)
end
})