From 8be389e774a99ec5d08ca86b3902bb98310fd58d Mon Sep 17 00:00:00 2001
From: Konstantin Oblaukhov <oblaukhov.konstantin@gmail.com>
Date: Sat, 06 Jul 2013 15:52:41 +0200
Subject: [PATCH] Enriched Uranium.
---
technic/electric_furnace.lua | 310 ++++++++++++++++++++++++---------------------------
1 files changed, 148 insertions(+), 162 deletions(-)
diff --git a/technic/electric_furnace.lua b/technic/electric_furnace.lua
index e9d3236..4f2f11c 100644
--- a/technic/electric_furnace.lua
+++ b/technic/electric_furnace.lua
@@ -1,173 +1,159 @@
-minetest.register_craft({
- output = 'technic:electric_furnace',
- recipe = {
- {'default:cobble', 'default:cobble', 'default:cobble'},
- {'default:cobble', '', 'default:cobble'},
- {'default:steel_ingot', 'moreores:copper_ingot', 'default:steel_ingot'},
- }
-})
+-- LV Electric Furnace
+-- This is a faster version of the stone furnace which runs on EUs
+-- FIXME: kpoppel I'd like to introduce an induction heating element here also
+minetest.register_craft(
+ {output = 'technic:electric_furnace',
+ recipe = {
+ {'default:cobble', 'default:cobble', 'default:cobble'},
+ {'default:cobble', '', 'default:cobble'},
+ {'default:steel_ingot', 'moreores:copper_ingot', 'default:steel_ingot'},
+ }
+ })
-electric_furnace_formspec =
- "invsize[8,9;]"..
- "image[1,1;1,2;technic_power_meter_bg.png]"..
- "list[current_name;src;3,1;1,1;]"..
- "list[current_name;dst;5,1;2,2;]"..
- "list[current_player;main;0,5;8,4;]"..
- "label[0,0;Electric Furnace]"..
- "label[1,3;Power level]"
-
-minetest.register_node("technic:electric_furnace", {
- description = "Electric furnace",
- tiles = {"technic_electric_furnace_top.png", "technic_electric_furnace_bottom.png", "technic_electric_furnace_side.png",
- "technic_electric_furnace_side.png", "technic_electric_furnace_side.png", "technic_electric_furnace_front.png"},
- paramtype2 = "facedir",
- groups = {cracky=2},
- legacy_facedir_simple = true,
- sounds = default.node_sound_stone_defaults(),
- technic_power_machine=1,
- internal_EU_buffer=0;
- interal_EU_buffer_size=2000;
- on_construct = function(pos)
- local meta = minetest.env:get_meta(pos)
- meta:set_float("technic_power_machine", 1)
- meta:set_string("formspec", electric_furnace_formspec)
- meta:set_string("infotext", "Electric furnace")
- local inv = meta:get_inventory()
- inv:set_size("src", 1)
- inv:set_size("dst", 4)
- local EU_used = 0
- local furnace_is_cookin = 0
- local cooked = nil
- meta:set_float("internal_EU_buffer",0)
- meta:set_float("internal_EU_buffer_size",2000)
+local electric_furnace_formspec =
+ "invsize[8,9;]"..
+ "list[current_name;src;3,1;1,1;]"..
+ "list[current_name;dst;5,1;2,2;]"..
+ "list[current_player;main;0,5;8,4;]"..
+ "label[0,0;Electric Furnace]"..
+ "label[1,3;Power level]"
- end,
- can_dig = function(pos,player)
- local meta = minetest.env:get_meta(pos);
- local inv = meta:get_inventory()
- if not inv:is_empty("dst") then
- return false
- elseif not inv:is_empty("src") then
- return false
- end
- return true
- end,
-})
+minetest.register_node(
+ "technic:electric_furnace",
+ {description = "Electric furnace",
+ tiles = {"technic_electric_furnace_top.png", "technic_electric_furnace_bottom.png", "technic_electric_furnace_side.png",
+ "technic_electric_furnace_side.png", "technic_electric_furnace_side.png", "technic_electric_furnace_front.png"},
+ paramtype2 = "facedir",
+ groups = {cracky=2},
+ legacy_facedir_simple = true,
+ sounds = default.node_sound_stone_defaults(),
+ on_construct = function(pos)
+ local meta = minetest.env:get_meta(pos)
+ meta:set_string("infotext", "Electric Furnace")
+ meta:set_float("technic_power_machine", 1)
+ meta:set_string("formspec", electric_furnace_formspec)
+ local inv = meta:get_inventory()
+ inv:set_size("src", 1)
+ inv:set_size("dst", 4)
+ end,
+ can_dig = function(pos,player)
+ local meta = minetest.env:get_meta(pos);
+ local inv = meta:get_inventory()
+ if not inv:is_empty("src") or not inv:is_empty("dst") then
+ minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty");
+ return false
+ else
+ return true
+ end
+ end,
+ })
-minetest.register_node("technic:electric_furnace_active", {
- description = "Electric Furnace",
- tiles = {"technic_electric_furnace_top.png", "technic_electric_furnace_bottom.png", "technic_electric_furnace_side.png",
- "technic_electric_furnace_side.png", "technic_electric_furnace_side.png", "technic_electric_furnace_front_active.png"},
- paramtype2 = "facedir",
- light_source = 8,
- drop = "technic:electric_furnace",
- groups = {cracky=2, not_in_creative_inventory=1},
- legacy_facedir_simple = true,
- sounds = default.node_sound_stone_defaults(),
- internal_EU_buffer=0;
- interal_EU_buffer_size=2000;
- technic_power_machine=1,
- on_construct = function(pos)
- local meta = minetest.env:get_meta(pos)
- meta:set_float("technic_power_machine", 1)
- meta:set_string("formspec", electric_furnace_formspec)
- meta:set_string("infotext", "Electric furnace");
- local inv = meta:get_inventory()
- inv:set_size("src", 1)
- inv:set_size("dst", 4)
- local EU_used = 0
- local furnace_is_cookin = 0
- local cooked = nil
- end,
- can_dig = function(pos,player)
- local meta = minetest.env:get_meta(pos);
- local inv = meta:get_inventory()
- if not inv:is_empty("dst") then
- return false
- elseif not inv:is_empty("src") then
- return false
- end
- return true
- end,
-})
+minetest.register_node(
+ "technic:electric_furnace_active",
+ {description = "Electric Furnace",
+ tiles = {"technic_electric_furnace_top.png", "technic_electric_furnace_bottom.png", "technic_electric_furnace_side.png",
+ "technic_electric_furnace_side.png", "technic_electric_furnace_side.png", "technic_electric_furnace_front_active.png"},
+ paramtype2 = "facedir",
+ light_source = 8,
+ drop = "technic:electric_furnace",
+ groups = {cracky=2, not_in_creative_inventory=1},
+ legacy_facedir_simple = true,
+ sounds = default.node_sound_stone_defaults(),
+ can_dig = function(pos,player)
+ local meta = minetest.env:get_meta(pos);
+ local inv = meta:get_inventory()
+ if not inv:is_empty("src") or not inv:is_empty("dst") then
+ minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty");
+ return false
+ else
+ return true
+ end
+ end,
+ })
-minetest.register_abm({
- nodenames = {"technic:electric_furnace","technic:electric_furnace_active"},
- interval = 1,
- chance = 1,
-
- action = function(pos, node, active_object_count, active_object_count_wider)
+minetest.register_abm(
+ { nodenames = {"technic:electric_furnace","technic:electric_furnace_active"},
+ interval = 1,
+ chance = 1,
+ action = function(pos, node, active_object_count, active_object_count_wider)
+ local meta = minetest.env:get_meta(pos)
+ local eu_input = meta:get_int("LV_EU_input")
+ local state = meta:get_int("state")
+ local next_state = state
- local meta = minetest.env:get_meta(pos)
- internal_EU_buffer=meta:get_float("internal_EU_buffer")
- internal_EU_buffer_size=meta:get_float("internal_EU_buffer_size")
- local load = math.floor(internal_EU_buffer/internal_EU_buffer_size * 100)
- meta:set_string("formspec",
- "invsize[8,9;]"..
- "image[1,1;1,2;technic_power_meter_bg.png^[lowpart:"..
- (load)..":technic_power_meter_fg.png]"..
- "list[current_name;src;3,1;1,1;]"..
- "list[current_name;dst;5,1;2,2;]"..
- "list[current_player;main;0,5;8,4;]"..
- "label[0,0;Electric Furnace]"..
- "label[1,3;Power level]")
+ -- Machine information
+ local machine_name = "Electric furnace"
+ local machine_node = "technic:electric_furnace"
+ local machine_state_demand = { 50, 1000 }
+
+ -- Setup meta data if it does not exist. state is used as an indicator of this
+ if state == 0 then
+ meta:set_int("state", 1)
+ meta:set_int("LV_EU_demand", machine_state_demand[1])
+ meta:set_int("LV_EU_input", 0)
+ return
+ end
+
+ -- Power off automatically if no longer connected to a switching station
+ technic.switching_station_timeout_count(pos, "LV")
+
+ -- State machine
+ if eu_input == 0 then
+ -- Unpowered - go idle
+ hacky_swap_node(pos, machine_node)
+ meta:set_string("infotext", machine_name.." Unpowered")
+ next_state = 1
+ elseif eu_input == machine_state_demand[state] then
+ -- Powered - do the state specific actions
+
+ -- Execute always if powered logic
+ local inv = meta:get_inventory()
+ local empty = inv:is_empty("src")
- local inv = meta:get_inventory()
-
- local furnace_is_cookin = meta:get_float("furnace_is_cookin")
-
-
- local srclist = inv:get_list("src")
- local cooked=nil
+ if state == 1 then
+ hacky_swap_node(pos, machine_node)
+ meta:set_string("infotext", machine_name.." Idle")
- if srclist then
- cooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
- end
-
-
- if (furnace_is_cookin == 1) then
- if internal_EU_buffer>=150 then
- internal_EU_buffer=internal_EU_buffer-150;
- meta:set_float("internal_EU_buffer",internal_EU_buffer)
- meta:set_float("src_time", meta:get_float("src_time") + 3)
- if cooked and cooked.item and meta:get_float("src_time") >= cooked.time then
- -- check if there's room for output in "dst" list
- if inv:room_for_item("dst",cooked.item) then
- -- Put result in "dst" list
- inv:add_item("dst", cooked.item)
- -- take stuff from "src" list
- srcstack = inv:get_stack("src", 1)
- srcstack:take_item()
- inv:set_stack("src", 1, srcstack)
- else
- print("Furnace inventory full!")
- end
- meta:set_string("src_time", 0)
- end
- end
- end
+ local result = minetest.get_craft_result({method = "cooking", width = 1, items = inv:get_list("src")})
+ if not empty and result and inv:room_for_item("dst",result) then
+ next_state = 2
+ end
+ elseif state == 2 then
+ hacky_swap_node(pos, machine_node.."_active")
+ meta:set_string("infotext", machine_name.." Active")
- if srclist then
- cooked = minetest.get_craft_result({method = "cooking", width = 1, items = srclist})
- if cooked.time>0 then
- hacky_swap_node(pos,"technic:electric_furnace_active")
- meta:set_string("infotext","Furnace active")
- meta:set_string("furnace_is_cookin",1)
- meta:set_string("src_time", 0)
- return
- end
+ if empty then
+ next_state = 1
+ else
+ meta:set_int("src_time", meta:get_int("src_time") + 3) -- Cooking time 3x
+ local result = minetest.get_craft_result({method = "cooking", width = 1, items = inv:get_list("src")})
+ if result and result.item and meta:get_int("src_time") >= result.time then
+ -- check if there's room for output in "dst" list
+ meta:set_int("src_time", 0)
+ if inv:room_for_item("dst",result.item) then
+ -- take stuff from "src" list
+ srcstack = inv:get_stack("src", 1)
+ srcstack:take_item()
+ inv:set_stack("src", 1, srcstack)
+ -- Put result in "dst" list
+ inv:add_item("dst", result.item)
+ else
+ -- all full: go idle
+ next_state = 1
+ end
+ end
+ end
+ end
+ end
+ -- Change state?
+ if next_state ~= state then
+ meta:set_int("LV_EU_demand", machine_state_demand[next_state])
+ meta:set_int("state", next_state)
+ end
+ end,
+ })
- end
-
- hacky_swap_node(pos,"technic:electric_furnace")
- meta:set_string("infotext","Furnace inactive")
- meta:set_string("furnace_is_cookin",0)
- meta:set_string("src_time", 0)
-
-end,
-})
-
-register_LV_machine ("technic:electric_furnace","RE")
-register_LV_machine ("technic:electric_furnace_active","RE")
+technic.register_LV_machine ("technic:electric_furnace","RE")
+technic.register_LV_machine ("technic:electric_furnace_active","RE")
--
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