| commit | author | age | ||
| 410afa | 1 | technic.compressor_recipes ={} |
| R | 2 | |
| 3 | technic.register_compressor_recipe = function(src, src_count, dst, dst_count) | |
| 4 | technic.compressor_recipes[src] = {src_count = src_count, dst_name = dst, dst_count = dst_count} | |
| 5 | if unified_inventory then | |
| 6 | unified_inventory.register_craft( | |
| 7 | { | |
| 8 | type = "compressing", | |
| 9 | output = dst.." "..dst_count, | |
| 10 | items = {src.." "..src_count}, | |
| 11 | width = 0, | |
| 12 | }) | |
| 13 | end | |
| 14 | end | |
| 15 | ||
| 16 | technic.get_compressor_recipe = function(item) | |
| 17 | if technic.compressor_recipes[item.name] and | |
| 18 | item.count >= technic.compressor_recipes[item.name].src_count then | |
| 19 | return technic.compressor_recipes[item.name] | |
| 20 | else | |
| 21 | return nil | |
| 22 | end | |
| 23 | end | |
| 24 | ||
| 25 | technic.register_compressor_recipe("default:snowblock", 1, "default:ice", 1) | |
| 26 | technic.register_compressor_recipe("default:sand", 1, "default:sandstone", 1) | |
| 27 | technic.register_compressor_recipe("default:desert_sand", 1, "default:desert_stone", 1) | |
| 28 | technic.register_compressor_recipe("technic:mixed_metal_ingot", 1, "technic:composite_plate", 1) | |
| 29 | technic.register_compressor_recipe("default:copper_ingot", 5, "technic:copper_plate", 1) | |
| 30 | technic.register_compressor_recipe("technic:coal_dust", 4, "technic:graphite", 1) | |
| 31 | technic.register_compressor_recipe("technic:carbon_cloth", 1, "technic:carbon_plate", 1) | |
| 32 | ||
| 33 | ||
| 34 | minetest.register_alias("compressor", "technic:compressor") | |
| 35 | minetest.register_craft({ | |
| 36 | output = 'technic:compressor', | |
| 37 | recipe = { | |
| 38 | {'default:stone', 'default:stone', 'default:stone'}, | |
| 39 | {'mesecons:piston', 'technic:motor', 'mesecons:piston'}, | |
| 40 | {'default:stone', 'technic:lv_cable', 'default:stone'}, | |
| 41 | } | |
| 42 | }) | |
| 43 | ||
| 44 | minetest.register_craftitem("technic:compressor", { | |
| 45 | description = "Compressor", | |
| 46 | stack_max = 99, | |
| 47 | }) | |
| 48 | ||
| 49 | local compressor_formspec = | |
| 50 | "invsize[8,9;]".. | |
| 51 | "label[0,0;Compressor]".. | |
| 52 | "list[current_name;src;3,1;1,1;]".. | |
| 53 | "list[current_name;dst;5,1;2,2;]".. | |
| 54 | "list[current_player;main;0,5;8,4;]" | |
| 55 | ||
| 56 | minetest.register_node("technic:compressor", { | |
| 57 | description = "Compressor", | |
| 58 | tiles = {"technic_compressor_top.png", "technic_compressor_bottom.png", "technic_compressor_side.png", | |
| 59 | "technic_compressor_side.png", "technic_compressor_back.png", "technic_compressor_front.png"}, | |
| 60 | paramtype2 = "facedir", | |
| 61 | groups = {cracky=2}, | |
| 62 | legacy_facedir_simple = true, | |
| 63 | sounds = default.node_sound_wood_defaults(), | |
| 64 | on_construct = function(pos) | |
| 65 | local meta = minetest.env:get_meta(pos) | |
| 66 | meta:set_string("infotext", "Compressor") | |
| 67 | meta:set_float("technic_power_machine", 1) | |
| 68 | meta:set_string("formspec", compressor_formspec) | |
| 69 | local inv = meta:get_inventory() | |
| 70 | inv:set_size("src", 1) | |
| 71 | inv:set_size("dst", 4) | |
| 72 | end, | |
| 73 | can_dig = function(pos,player) | |
| 74 | local meta = minetest.env:get_meta(pos); | |
| 75 | local inv = meta:get_inventory() | |
| 76 | if not inv:is_empty("src") or not inv:is_empty("dst") then | |
| 77 | minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty"); | |
| 78 | return false | |
| 79 | else | |
| 80 | return true | |
| 81 | end | |
| 82 | end, | |
| 83 | }) | |
| 84 | ||
| 85 | minetest.register_node("technic:compressor_active", { | |
| 86 | description = "Compressor", | |
| 87 | tiles = {"technic_compressor_top.png", "technic_compressor_bottom.png", "technic_compressor_side.png", | |
| 88 | "technic_compressor_side.png", "technic_compressor_back.png", "technic_compressor_front_active.png"}, | |
| 89 | paramtype2 = "facedir", | |
| 90 | groups = {cracky=2,not_in_creative_inventory=1}, | |
| 91 | legacy_facedir_simple = true, | |
| 92 | sounds = default.node_sound_wood_defaults(), | |
| 93 | can_dig = function(pos,player) | |
| 94 | local meta = minetest.env:get_meta(pos); | |
| 95 | local inv = meta:get_inventory() | |
| 96 | if not inv:is_empty("src") or not inv:is_empty("dst") then | |
| 97 | minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty"); | |
| 98 | return false | |
| 99 | else | |
| 100 | return true | |
| 101 | end | |
| 102 | end, | |
| 103 | }) | |
| 104 | ||
| 105 | minetest.register_abm({ | |
| 106 | nodenames = {"technic:compressor","technic:compressor_active"}, | |
| 107 | interval = 1, | |
| 108 | chance = 1, | |
| 109 | action = function(pos, node, active_object_count, active_object_count_wider) | |
| 110 | -- Run a machine through its states. Takes the same arguments as the ABM action | |
| 111 | -- and adds the machine's states and any extra data which is needed by the machine. | |
| 112 | -- A machine is characterized by running through a set number of states (usually 2: | |
| 113 | -- Idle and active) in some order. A state decides when to move to the next one | |
| 114 | -- and the machine only changes state if it is powered correctly. | |
| 115 | -- The machine will automatically shut down if disconnected from power in some fashion. | |
| 116 | local meta = minetest.env:get_meta(pos) | |
| 117 | local eu_input = meta:get_int("LV_EU_input") | |
| 118 | local state = meta:get_int("state") | |
| 119 | local next_state = state | |
| 120 | ||
| 121 | -- Machine information | |
| 122 | local machine_name = "Compressor" | |
| 123 | local machine_node = "technic:compressor" | |
| 124 | local machine_state_demand = { 50, 300 } | |
| 125 | ||
| 126 | -- Setup meta data if it does not exist. state is used as an indicator of this | |
| 127 | if state == 0 then | |
| 128 | meta:set_int("state", 1) | |
| 129 | meta:set_int("LV_EU_demand", machine_state_demand[1]) | |
| 130 | meta:set_int("LV_EU_input", 0) | |
| 131 | return | |
| 132 | end | |
| 133 | ||
| 134 | -- Power off automatically if no longer connected to a switching station | |
| 135 | technic.switching_station_timeout_count(pos, "LV") | |
| 136 | ||
| 137 | -- State machine | |
| 138 | if eu_input == 0 then | |
| 139 | -- unpowered - go idle | |
| 140 | hacky_swap_node(pos, machine_node) | |
| 141 | meta:set_string("infotext", machine_name.." Unpowered") | |
| 142 | next_state = 1 | |
| 143 | elseif eu_input == machine_state_demand[state] then | |
| 144 | -- Powered - do the state specific actions | |
| 145 | ||
| 146 | local inv = meta:get_inventory() | |
| 147 | local empty = inv:is_empty("src") | |
| 148 | local srcstack = inv:get_stack("src", 1) | |
| 149 | local src_item = nil | |
| 150 | local recipe = nil | |
| 151 | local result = nil | |
| 152 | ||
| 153 | if srcstack then | |
| 154 | src_item = srcstack:to_table() | |
| 155 | end | |
| 156 | if src_item then | |
| 157 | recipe = technic.get_compressor_recipe(src_item) | |
| 158 | end | |
| 159 | if recipe then | |
| 160 | result = {name=recipe.dst_name, count=recipe.dst_count} | |
| 161 | end | |
| 162 | ||
| 163 | if state == 1 then | |
| 164 | hacky_swap_node(pos, machine_node) | |
| 165 | meta:set_string("infotext", machine_name.." Idle") | |
| 166 | ||
| 167 | if not empty and result and inv:room_for_item("dst",result) then | |
| 168 | meta:set_int("src_time", 0) | |
| 169 | next_state = 2 | |
| 170 | end | |
| 171 | elseif state == 2 then | |
| 172 | hacky_swap_node(pos, machine_node.."_active") | |
| 173 | meta:set_string("infotext", machine_name.." Active") | |
| 174 | ||
| 175 | if empty then | |
| 176 | next_state = 1 | |
| 177 | else | |
| 178 | meta:set_int("src_time", meta:get_int("src_time") + 1) | |
| 179 | if meta:get_int("src_time") == 4 then | |
| 180 | -- 4 ticks per output | |
| 181 | -- check if there's room for output in "dst" list | |
| 182 | ||
| 183 | meta:set_int("src_time", 0) | |
| 184 | if recipe and inv:room_for_item("dst",result) then | |
| 185 | -- take stuff from "src" list | |
| 186 | srcstack:take_item(recipe.src_count) | |
| 187 | inv:set_stack("src", 1, srcstack) | |
| 188 | -- Put result in "dst" list | |
| 189 | inv:add_item("dst", result) | |
| 190 | else | |
| 191 | -- all full: go idle | |
| 192 | next_state = 1 | |
| 193 | end | |
| 194 | end | |
| 195 | end | |
| 196 | end | |
| 197 | end | |
| 198 | -- Change state? | |
| 199 | if next_state ~= state then | |
| 200 | meta:set_int("LV_EU_demand", machine_state_demand[next_state]) | |
| 201 | meta:set_int("state", next_state) | |
| 202 | end | |
| 203 | end | |
| 204 | }) | |
| 205 | ||
| 206 | technic.register_LV_machine ("technic:compressor","RE") | |
| 207 | technic.register_LV_machine ("technic:compressor_active","RE") | |
