biogasmachines: freezer: tubelib integration implemented.
Freezer now interacts with tubelib devices and can be a part of complex machines (i.e. paired with Liquid Sampler). Minor code adjustments: inventory reshaping, on_punch logic. What's left: textures, crafting. Signed-off-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl>
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Michal Cieslakiewicz
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69dfcc7847
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c2607b5ea9
@ -20,6 +20,28 @@
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water pipe detector is also off. This is a design feature to save
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CPU resources for inactive machine (timer is stopped).
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Operational info:
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* machine first checks for buckets with water, if there are none
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then tries to take water from pipes
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* when fuel ends, machine switches off automatically and has to
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be powered on by player after loading Biogas
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* if there is nothing to freeze, machine enters standby mode; it
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will automatically pick up work as soon as any water source becomes
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available again
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* there is 1 tick gap between items to unload ice and load internal
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water tank or freezing tray
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* Biogas is used only when device actually freezes
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* partially frozen items (due to work being interrupted by on/off
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switch) have to be frozen again from beginning, Biogas used for
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such partial freeze is not recoverable
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* bucket freezing tray cannot be emptied manually, it becomes empty
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only when device finishes converting water to ice
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* when using pipes, internal water tank is filled completely before
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process starts; shutting down water source during freezing does
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not break it
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* machine cannot be recovered unless input, output and fuel trays
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are all empty
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Note: due to pipeworks being WIP, the only valid water connections
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for now are from top and bottom (see functions.lua).
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@ -34,10 +56,15 @@
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---------
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]]--
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local BIOGAS_TIME_SEC = 24 -- Biogas work time
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local ICE_TIME_SEC = 4 -- Ice creation time
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local TIMER_TICK_SEC = 1 -- Node timer tick
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local TICKS_TO_SLEEP = 5 -- Tubelib standby
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-- timing
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local BIOGAS_TIME_SEC = 24 -- Biogas work time
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local ICE_TIME_SEC = 4 -- Ice creation time
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local TIMER_TICK_SEC = 1 -- Node timer tick
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local TICKS_TO_SLEEP = 5 -- Tubelib standby
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-- machine inventory
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local INV_H = 3 -- Inventory height
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local INV_IN_W = 4 -- Input inventory width
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local INV_OUT_W = (6 - INV_IN_W) -- Output inventory width
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-- item processed
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local SOURCE_EMPTY = 0
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local SOURCE_BUCKET = 1
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@ -58,31 +85,43 @@ local water_buckets = { "bucket:bucket_water", "bucket:bucket_river_water" }
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-- item_percent - ice completion
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-- show_icons - show image hints (bool)
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local function formspec(state, water_pipe, fuel_percent, item_percent, show_icons)
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local h = tostring(INV_H)
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local wi = tostring(INV_IN_W)
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local wo = tostring(INV_OUT_W)
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local pr = tostring(INV_IN_W + 1)
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local po = tostring(INV_IN_W + 2)
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return "size[8,8.25]" ..
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default.gui_bg ..
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default.gui_bg_img ..
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default.gui_slots ..
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"list[context;src;0,0;3,3;]" ..
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"list[context;src;0,0;" .. wi .. "," .. h .. ";]" ..
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(show_icons and "item_image[0,0;1,1;bucket:bucket_water]" or "") ..
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"list[context;cur;3,0;1,1;]" ..
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"image[4,0;1,1;biogasmachines_freezer_pipe_inv_" ..
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"list[context;cur;" .. wi .. ",0;1,1;]" ..
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"image[" .. pr .. ",0;1,1;biogasmachines_freezer_pipe_inv_" ..
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(water_pipe and "fg" or "bg") .. ".png]" ..
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"image[3,1;1,1;biogasmachines_freezer_inv_bg.png^[lowpart:" ..
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"image[" .. wi ..
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",1;1,1;biogasmachines_freezer_inv_bg.png^[lowpart:" ..
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tostring(fuel_percent) ..
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":biogasmachines_freezer_inv_fg.png]" ..
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"image[4,1;1,1;gui_furnace_arrow_bg.png^[lowpart:" ..
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"image[" .. pr .. ",1;1,1;gui_furnace_arrow_bg.png^[lowpart:" ..
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tostring(item_percent) ..
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":gui_furnace_arrow_fg.png^[transformR270]" ..
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"list[context;fuel;3,2;1,1;]" ..
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(show_icons and "item_image[3,2;1,1;tubelib_addons1:biogas]" or "") ..
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"image_button[4,2;1,1;" .. tubelib.state_button(state) .. ";button;]" ..
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"label[1.25,3.25;" .. minetest.colorize("#B0B0B0",
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"(1 Biogas lasts for " .. tostring(BIOGAS_TIME_SEC) ..
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" seconds and produces " ..
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tostring(BIOGAS_TIME_SEC / ICE_TIME_SEC) ..
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" Ice cubes)") .. "]" ..
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(show_icons and "item_image[5,0;1,1;default:ice]" or "") ..
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"list[context;dst;5,0;3,3;]" ..
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"list[context;fuel;" .. wi .. ",2;1,1;]" ..
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(show_icons and "item_image[" .. wi ..
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",2;1,1;tubelib_addons1:biogas]" or "") ..
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"image_button[" .. pr .. ",2;1,1;" .. tubelib.state_button(state) ..
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";button;]" ..
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"item_image[1,3.25;0.5,0.5;tubelib_addons1:biogas]" ..
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"label[1.5,3.25;= " .. tostring(BIOGAS_TIME_SEC) .. " sec]" ..
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"item_image[3,3.25;0.5,0.5;default:ice]" ..
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"label[3.5,3.25;= " .. tostring(ICE_TIME_SEC) .. " sec]" ..
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"item_image[5.25,3.25;0.5,0.5;tubelib_addons1:biogas]" ..
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"image[5.75,3.25;0.5,0.5;tubelib_gui_arrow.png^[resize:16x16]" ..
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"item_image[6.25,3.25;0.5,0.5;default:ice]" ..
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"label[6.75,3.25;x " .. tostring(BIOGAS_TIME_SEC / ICE_TIME_SEC) ..
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"]" ..
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(show_icons and "item_image[" .. po .. ",0;1,1;default:ice]" or "") ..
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"list[context;dst;" .. po .. ",0;" .. wo .. "," .. h .. ";]" ..
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"list[current_player;main;0,4;8,1;]" ..
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"list[current_player;main;0,5.25;8,3;8]" ..
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"listring[context;dst]" ..
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@ -100,8 +139,17 @@ end
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-------
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]]--
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-- check if item is bucket with water (bool)
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local function is_water_bucket(stack)
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local stackname = stack:get_name()
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for _, n in ipairs(water_buckets) do
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if stackname == n then return true end
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end
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return false
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end
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-- get bucket with water (itemstack)
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local function get_full_bucket(inv, listname)
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local function get_water_bucket(inv, listname)
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local stack = ItemStack({})
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for _, i in ipairs(water_buckets) do
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stack = inv:remove_item(listname, ItemStack(i .. " 1"))
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@ -214,12 +262,8 @@ local function allow_metadata_inventory_put(pos, listname, index, stack, player)
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if minetest.is_protected(pos, player:get_player_name()) then
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return 0
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end
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local meta = minetest.get_meta(pos)
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local inv = meta:get_inventory()
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local stackname = stack:get_name()
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if listname == "src" then
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if stackname == "bucket:bucket_water" or
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stackname == "bucket:bucket_river_water" then
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if is_water_bucket(stack) then
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return stack:get_count()
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else
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return 0
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@ -255,6 +299,30 @@ local function allow_metadata_inventory_take(pos, listname, index, stack, player
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return stack:get_count()
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end
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-- punch machine to see status info
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local function on_punch(pos, node, puncher, pointed_thing)
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local meta = minetest.get_meta(pos)
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local player_name = puncher:get_player_name()
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if meta:get_string("owner") ~= player_name then
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return false
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end
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local msgclr = { ["fault"] = "#FFBFBF",
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["standby"] = "#BFFFFF",
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["stopped"] = "#BFBFFF",
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["running"] = "#BFFFBF",
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["true"] = "#BFFFBF",
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["false"] = "#BFFFFF" }
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local state = tubelib.statestring(meta:get_int("running"))
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local pipe = tostring(biogasmachines.is_pipe_with_water(pos, node))
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minetest.chat_send_player(player_name,
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minetest.colorize("#FFFF00", "[WaterFreezer:" ..
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meta:get_string("number") .. "]") .. " Status is " ..
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minetest.colorize(msgclr[state], "\"" .. state .. "\"") ..
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", water pipe is " ..
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minetest.colorize(msgclr[pipe], "\"" .. pipe .. "\""))
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return true
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end
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-- formspec callback
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local function on_receive_fields(pos, formname, fields, player)
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if minetest.is_protected(pos, player:get_player_name()) then
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@ -325,7 +393,7 @@ local function on_timer(pos, elapsed)
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end
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-- process another water unit
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if source == SOURCE_BUCKET then
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local inp = get_full_bucket(inv, "src")
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local inp = get_water_bucket(inv, "src")
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if inp:is_empty() then
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-- oops
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return freezer_fault(pos)
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@ -402,6 +470,7 @@ minetest.register_node("biogasmachines:freezer", {
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can_dig = can_dig,
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after_dig_node = after_dig_node,
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on_punch = on_punch,
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on_rotate = screwdriver.disallow,
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on_timer = on_timer,
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on_receive_fields = on_receive_fields,
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@ -417,10 +486,10 @@ minetest.register_node("biogasmachines:freezer", {
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pipeworks.scan_for_pipe_objects(pos)
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end
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local inv = meta:get_inventory()
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inv:set_size('src', 9)
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inv:set_size('src', INV_H * INV_IN_W)
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inv:set_size('cur', 1)
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inv:set_size('fuel', 1)
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inv:set_size('dst', 9)
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inv:set_size('dst', INV_H * INV_OUT_W)
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local label = minetest.registered_nodes[node.name].description
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meta:set_string("number", number)
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meta:set_string("owner", placer:get_player_name())
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@ -431,21 +500,6 @@ minetest.register_node("biogasmachines:freezer", {
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meta:set_string("infotext", label .. " " .. number .. ": stopped")
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meta:set_string("formspec", formspec(tubelib.STOPPED, false, 0, 0, true))
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end,
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on_punch = function(pos, node, puncher, pointed_thing)
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-- DEBUG
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local meta = minetest.get_meta(pos)
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local player_name = puncher:get_player_name()
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if meta:get_string("owner") ~= player_name then
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return false
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end
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minetest.chat_send_player(player_name,
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minetest.colorize("#FFFF00", "[BiogasFreezer:" ..
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meta:get_string("number") .. "] ") ..
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(biogasmachines.is_pipe_with_water(pos, node)
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and "Water flows" or "No water"))
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return true
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end,
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})
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minetest.register_node("biogasmachines:freezer_active", {
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@ -472,6 +526,7 @@ minetest.register_node("biogasmachines:freezer_active", {
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can_dig = can_dig,
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after_dig_node = after_dig_node,
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on_punch = on_punch,
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on_rotate = screwdriver.disallow,
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on_timer = on_timer,
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on_receive_fields = on_receive_fields,
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@ -480,7 +535,43 @@ minetest.register_node("biogasmachines:freezer_active", {
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allow_metadata_inventory_take = allow_metadata_inventory_take,
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})
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-- TODO: tubelib registration and callbacks
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tubelib.register_node("biogasmachines:freezer", { "biogasmachines:freezer_active" }, {
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on_push_item = function(pos, side, item)
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local meta = minetest.get_meta(pos)
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if is_water_bucket(item) then
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return tubelib.put_item(meta, "src", item)
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elseif item:get_name() == "tubelib_addons1:biogas" then
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return tubelib.put_item(meta, "fuel", item)
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end
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return false
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end,
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on_pull_item = function(pos, side)
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local meta = minetest.get_meta(pos)
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return tubelib.get_item(meta, "dst")
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end,
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on_unpull_item = function(pos, side, item)
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local meta = minetest.get_meta(pos)
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return tubelib.put_item(meta, "dst", item)
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end,
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on_recv_message = function(pos, topic, payload)
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local meta = minetest.get_meta(pos)
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if topic == "on" then
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freezer_start(pos)
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elseif topic == "off" then
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freezer_stop(pos)
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elseif topic == "state" then
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return tubelib.statestring(meta:get_int("running"))
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elseif topic == "fuel" then
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return tubelib.fuelstate(meta, "fuel")
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else
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return "unsupported"
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end
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end,
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})
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--[[
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--------
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