minetest-mods/basic_machines/grinder.lua

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--todo: when grinding multiple items compare battery maxpower with number of items and attempt to grind as much as possible
-- rnd 2016:
-- this node works as technic grinder
-- There is a certain fuel cost to operate
-- recipe list: [in] ={fuel cost, out, quantity of material required for processing}
basic_machines.grinder_recipes = {
["default:stone"] = {2,"default:sand",1},
["default:desert_stone"] = {2,"default:desert_sand 4",1},
["default:cobble"] = {1,"default:gravel",1},
["default:gravel"] = {0.5,"default:dirt",1},
["default:dirt"] = {0.5,"default:clay_lump 4",1},
["es:aikerum_crystal"] ={16,"es:aikerum_dust 2",1}, -- added for es mod
["es:ruby_crystal"] = {16,"es:ruby_dust 2",1},
["es:emerald_crystal"] = {16,"es:emerald_dust 2",1},
["es:purpellium_lump"] = {16,"es:purpellium_dust 2",1},
["default:obsidian_shard"] = {199,"default:lava_source",1},
["gloopblocks:basalt"] = {1, "default:cobble",1}, -- enable coble farms with gloopblocks mod
["default:ice"] = {1, "default:snow 4",1},
["darkage:silt_lump"]={1,"darkage:chalk_powder",1},
};
-- es gems dust cooking
local es_gems = function()
local es_gems = {
{name = "emerald", cooktime = 1200},{name = "ruby", cooktime = 1500},{name = "purpellium", cooktime = 1800},
{name = "aikerum", cooktime = 2000}}
for _,v in pairs(es_gems) do
minetest.register_craft({
type = "cooking",
recipe = "es:"..v.name.."_dust",
output = "es:"..v.name .."_crystal",
cooktime = v.cooktime
})
end
end
minetest.after(0,es_gems);
local grinder_process = function(pos)
local node = minetest.get_node({x=pos.x,y=pos.y-1,z=pos.z}).name;
local meta = minetest.get_meta(pos);local inv = meta:get_inventory();
-- PROCESS: check out inserted items
local stack = inv:get_stack("src",1);
if stack:is_empty() then return end; -- nothing to do
local src_item = stack:to_string();
local p=string.find(src_item," "); if p then src_item = string.sub(src_item,1,p-1) else p = 0 end -- take first word to determine what item was
local def = basic_machines.grinder_recipes[src_item];
if not def then
meta:set_string("infotext", "please insert valid materials"); return
end-- unknown node
if stack:get_count()< def[3] then
meta:set_string("infotext", "Recipe requires at least " .. def[3] .. " " .. src_item);
return
end
-- FUEL CHECK
local fuel = meta:get_float("fuel");
if fuel-def[1]<0 then -- we need new fuel, check chest below
local fuellist = inv:get_list("fuel")
if not fuellist then return end
local fueladd, afterfuel = minetest.get_craft_result({method = "fuel", width = 1, items = fuellist})
local supply=0;
if fueladd.time == 0 then -- no fuel inserted, try look for outlet
-- No valid fuel in fuel list
supply = basic_machines.check_power({x=pos.x,y=pos.y-1,z=pos.z} , def[1]) or 0; -- tweaked so 1 coal = 1 energy
if supply>0 then
fueladd.time = supply -- same as 10 coal
else
meta:set_string("infotext", "Please insert fuel");
return;
end
else
if supply==0 then -- Take fuel from fuel list if no supply available
inv:set_stack("fuel",1,afterfuel.items[1])
fueladd.time=fueladd.time*0.1/4 -- thats 1 for coal
--minetest.chat_send_all("FUEL ADD TIME " .. fueladd.time)
end
end
if fueladd.time>0 then
fuel=fuel + fueladd.time
meta:set_float("fuel",fuel);
meta:set_string("infotext", "added fuel furnace burn time " .. fueladd.time .. ", fuel status " .. fuel);
end
if fuel-def[1]<0 then
meta:set_string("infotext", "need at least " .. def[1]-fuel .. " fuel to complete operation "); return
end
end
-- process items
-- TO DO: check if there is room for item yyy
local addstack = ItemStack(def[2]);
if inv:room_for_item("dst", addstack) then
inv:add_item("dst",addstack);
else return
end
--take 1 item from src inventory for each activation
stack=stack:take_item(1); inv:remove_item("src", stack)
minetest.sound_play("grinder", {pos=pos,gain=0.5,max_hear_distance = 16,})
fuel = fuel-def[1]; -- burn fuel
meta:set_float("fuel",fuel);
meta:set_string("infotext", "fuel " .. fuel);
end
local grinder_update_meta = function(pos)
local meta = minetest.get_meta(pos);
local list_name = "nodemeta:"..pos.x..','..pos.y..','..pos.z
local form =
"size[8,8]".. -- width, height
--"size[6,10]".. -- width, height
"label[0,0;IN] label[1,0;OUT] label[0,2;FUEL] "..
"list["..list_name..";src;0.,0.5;1,1;]"..
"list["..list_name..";dst;1.,0.5;3,3;]"..
"list["..list_name..";fuel;0.,2.5;1,1;]"..
"list[current_player;main;0,4;8,4;]"..
"button[6.5,0.5;1,1;OK;OK]"..
"button[6.5,1.5;1,1;help;help]"..
"listring["..list_name..";dst]"..
"listring[current_player;main]"..
"listring["..list_name..";src]"..
"listring[current_player;main]"..
"listring["..list_name..";fuel]"..
"listring[current_player;main]"
meta:set_string("formspec", form)
end
minetest.register_node("basic_machines:grinder", {
description = "Grinder",
tiles = {"grinder.png"},
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groups = {cracky=3, mesecon_effector_on = 1, tubedevice = 1, tubedevice_receiver = 1},
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sounds = default.node_sound_wood_defaults(),
after_place_node = function(pos, placer)
local meta = minetest.get_meta(pos);
meta:set_string("infotext", "Grinder: To operate it insert fuel, then insert item to grind or use keypad to activate it.")
meta:set_string("owner", placer:get_player_name());
meta:set_float("fuel",0);
local inv = meta:get_inventory();inv:set_size("src", 1);inv:set_size("dst",9);inv:set_size("fuel",1);
end,
on_rightclick = function(pos, node, player, itemstack, pointed_thing)
local meta = minetest.get_meta(pos);
local privs = minetest.get_player_privs(player:get_player_name());
if minetest.is_protected(pos, player:get_player_name()) and not privs.privs then return end -- only owner can interact with recycler
grinder_update_meta(pos);
end,
allow_metadata_inventory_put = function(pos, listname, index, stack, player)
local meta = minetest.get_meta(pos);
local privs = minetest.get_player_privs(player:get_player_name());
if meta:get_string("owner")~=player:get_player_name() and not privs.privs then return 0 end
return stack:get_count();
end,
allow_metadata_inventory_take = function(pos, listname, index, stack, player)
local meta = minetest.get_meta(pos);
local privs = minetest.get_player_privs(player:get_player_name());
if meta:get_string("owner")~=player:get_player_name() and not privs.privs then return 0 end
return stack:get_count();
end,
on_metadata_inventory_put = function(pos, listname, index, stack, player)
if listname =="dst" then return end
grinder_process(pos);
end,
allow_metadata_inventory_move = function(pos, from_list, from_index, to_list, to_index, count, player)
return 0;
end,
mesecons = {effector = {
action_on = function (pos, node,ttl)
if type(ttl)~="number" then ttl = 1 end
if ttl<0 then return end -- machines_TTL prevents infinite recursion
grinder_process(pos);
end
}
},
on_receive_fields = function(pos, formname, fields, sender)
if fields.quit then return end
local meta = minetest.get_meta(pos);
if fields.help then
--recipe list: [in] ={fuel cost, out, quantity of material required for processing}
--basic_machines.grinder_recipes
local text = "RECIPES\n\n";
for key,v in pairs(basic_machines.grinder_recipes) do
text = text .. "INPUT ".. key .. " " .. v[3] .. " OUTPUT " .. v[2] .. "\n"
end
local form = "size [6,7] textarea[0,0;6.5,8.5;grinderhelp;GRINDER RECIPES;".. text.."]"
minetest.show_formspec(sender:get_player_name(), "grinderhelp", form)
end
grinder_update_meta(pos);
end,
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tube = {
insert_object = function(pos, node, stack, direction)
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
local timer = minetest.get_node_timer(pos)
if not timer:is_started() then
timer:start(1.0)
end
if direction.y == 1 then
return inv:add_item("fuel", stack)
else
return inv:add_item("src", stack)
end
end,
can_insert = function(pos, node, stack, direction)
local meta = minetest.get_meta(pos)
local inv = meta:get_inventory()
if direction.y == 1 then
return inv:room_for_item("fuel", stack)
else
if meta:get_int("split_material_stacks") == 1 then
stack = stack:peek_item(1)
end
return inv:room_for_item("src", stack)
end
end,
input_inventory = "dst",
connect_sides = {left = 1, right = 1, back = 1, front = 1, bottom = 1, top = 1}
},
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})
-- minetest.register_craft({
-- output = "basic_machines:grinder",
-- recipe = {
-- {"default:diamond","default:mese","default:diamond"},
-- {"default:mese","default:diamondblock","default:mese"},
-- {"default:diamond","default:mese","default:diamond"},
-- }
-- })
-- REGISTER DUSTS
local function register_dust(name,input_node_name,ingot,grindcost,cooktime,R,G,B)
if not R then R = "FF" end
if not G then G = "FF" end
if not B then B = "FF" end
local purity_table = {"33","66"};
for i = 1,#purity_table do
local purity = purity_table[i];
minetest.register_craftitem("basic_machines:"..name.."_dust_".. purity, {
description = name.. " dust purity " .. purity .. "%" ,
inventory_image = "basic_machines_dust.png^[colorize:#"..R..G..B..":180",
})
end
basic_machines.grinder_recipes[input_node_name] = {grindcost,"basic_machines:"..name.."_dust_".. purity_table[1].." 2",1} -- register grinder recipe
if ingot~="" then
for i = 1,#purity_table-1 do
minetest.register_craft({
type = "cooking",
recipe = "basic_machines:"..name.."_dust_".. purity_table[i],
output = "basic_machines:"..name.."_dust_".. purity_table[i+1],
cooktime = cooktime
})
end
minetest.register_craft({
type = "cooking",
recipe = "basic_machines:"..name.."_dust_".. purity_table[#purity_table],
groups = {not_in_creative_inventory=1},
output = ingot,
cooktime = cooktime
})
end
end
register_dust("iron","default:iron_lump","default:steel_ingot",4,8,"99","99","99")
register_dust("copper","default:copper_lump","default:copper_ingot",4,8,"C8","80","0D") --c8800d
register_dust("tin","default:tin_lump","default:tin_ingot",4,8,"9F","9F","9F")
register_dust("gold","default:gold_lump","default:gold_ingot",6,25,"FF","FF","00")
-- grinding ingots gives dust too
basic_machines.grinder_recipes["default:steel_ingot"] = {4,"basic_machines:iron_dust_33 2",1};
basic_machines.grinder_recipes["default:copper_ingot"] = {4,"basic_machines:copper_dust_33 2",1};
basic_machines.grinder_recipes["default:gold_ingot"] = {6,"basic_machines:gold_dust_33 2",1};
basic_machines.grinder_recipes["default:tin_ingot"] = {4,"basic_machines:tin_dust_33 2",1};
-- are moreores (tin, silver, mithril) present?
local table = minetest.registered_items["moreores:tin_lump"]; if table then
--register_dust("tin","moreores:tin_lump","moreores:tin_ingot",4,8,"FF","FF","FF")
register_dust("silver","moreores:silver_lump","moreores:silver_ingot",5,15,"BB","BB","BB")
register_dust("mithril","moreores:mithril_lump","moreores:mithril_ingot",16,750,"00","00","FF")
basic_machines.grinder_recipes["moreores:tin_ingot"] = {4,"basic_machines:tin_dust_33 2",1};
basic_machines.grinder_recipes["moreores:silver_ingot"] = {5,"basic_machines:silver_dust_33 2",1};
basic_machines.grinder_recipes["moreores:mithril_ingot"] = {16,"basic_machines:mithril_dust_33 2",1};
end
register_dust("mese","default:mese_crystal","default:mese_crystal",8,250,"CC","CC","00")
register_dust("diamond","default:diamond","default:diamond",16,500,"00","EE","FF") -- 0.3hr cooking time to make diamond!
-- darkage recipes and ice
minetest.register_craft({
type = "cooking",
recipe = "default:ice",
output = "default:water_flowing",
cooktime = 4
})
minetest.register_craft({
type = "cooking",
recipe = "default:stone",
output = "darkage:basalt",
cooktime = 60
})
minetest.register_craft({
type = "cooking",
recipe = "darkage:slate",
output = "darkage:schist",
cooktime = 20
})
-- dark age recipe: cook schist to get gneiss
minetest.register_craft({
type = "cooking",
recipe = "darkage:gneiss",
output = "darkage:marble",
cooktime = 20
})
minetest.register_craft({
output = "darkage:serpentine",
recipe = {
{"darkage:marble","default:cactus"}
}
})
minetest.register_craft({
output = "darkage:mud",
recipe = {
{"default:dirt","default:water_flowing"}
}
})