| commit | author | age | ||
| ee5c6c | 1 | -- Th coal driven EU generator. |
| K | 2 | -- A simple device to get started on the electric machines. |
| 3 | -- Inefficient and expensive in coal (200EU 16 ticks) | |
| 4 | -- Also only allows for LV machinery to run. | |
| 82cba9 | 5 | minetest.register_alias("generator", "technic:generator") |
| R | 6 | minetest.register_alias("generator", "technic:generator_active") |
| 7 | ||
| 8 | minetest.register_craft({ | |
| 9 | output = 'technic:generator', | |
| 10 | recipe = { | |
| 11 | {'default:stone', 'default:stone', 'default:stone'}, | |
| 12 | {'default:stone', '', 'default:stone'}, | |
| 13 | {'default:stone', 'moreores:copper_ingot', 'default:stone'}, | |
| 14 | } | |
| 15 | }) | |
| 16 | ||
| 17 | minetest.register_craftitem("technic:generator", { | |
| 18 | description = "Coal Driven Generator", | |
| 19 | stack_max = 99, | |
| 20 | }) | |
| 21 | ||
| ee5c6c | 22 | local generator_formspec = |
| 82cba9 | 23 | "invsize[8,9;]".. |
| R | 24 | "image[0,0;5,5;technic_generator_menu.png]".. |
| 25 | "image[1,1;1,2;technic_power_meter_bg.png]".. | |
| 26 | -- "label[0,0;Generator]".. | |
| 27 | "label[1,3;Power level]".. | |
| 28 | "list[current_name;src;3,1;1,1;]".. | |
| 29 | "image[4,1;1,1;default_furnace_fire_bg.png]".. | |
| 30 | "list[current_player;main;0,5;8,4;]" | |
| 31 | ||
| 32 | ||
| ee5c6c | 33 | minetest.register_node( |
| K | 34 | "technic:generator", |
| 35 | { | |
| 36 | description = "Coal Driven Generator", | |
| 37 | tiles = {"technic_generator_top.png", "technic_machine_bottom.png", "technic_generator_side.png", | |
| 38 | "technic_generator_side.png", "technic_generator_side.png", "technic_generator_front.png"}, | |
| 39 | paramtype2 = "facedir", | |
| 40 | groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2}, | |
| 41 | legacy_facedir_simple = true, | |
| 42 | sounds = default.node_sound_wood_defaults(), | |
| 43 | on_construct = function(pos) | |
| 44 | local meta = minetest.env:get_meta(pos) | |
| 45 | meta:set_string("infotext", "Coal Electric Generator") | |
| 46 | meta:set_float("technic_power_machine", 1) | |
| 47 | meta:set_int("LV_EU_supply", 0) | |
| 48 | meta:set_int("LV_EU_from_fuel", 1) -- Signal to the switching station that this device burns some sort of fuel and needs special handling | |
| 49 | meta:set_int("burn_time", 0) | |
| 50 | meta:set_string("formspec", generator_formspec) | |
| 51 | local inv = meta:get_inventory() | |
| 52 | inv:set_size("src", 1) | |
| 82cba9 | 53 | end, |
| ee5c6c | 54 | can_dig = function(pos,player) |
| K | 55 | local meta = minetest.env:get_meta(pos); |
| 56 | local inv = meta:get_inventory() | |
| 57 | if not inv:is_empty("src") then | |
| 58 | minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty"); | |
| 59 | return false | |
| 60 | else | |
| 61 | return true | |
| 62 | end | |
| 82cba9 | 63 | end, |
| ee5c6c | 64 | }) |
| 82cba9 | 65 | |
| ee5c6c | 66 | minetest.register_node( |
| K | 67 | "technic:generator_active", |
| 68 | { | |
| 69 | description = "Coal Driven Generator", | |
| 70 | tiles = {"technic_generator_top.png", "technic_machine_bottom.png", "technic_generator_side.png", | |
| 71 | "technic_generator_side.png", "technic_generator_side.png", "technic_generator_front_active.png"}, | |
| 72 | paramtype2 = "facedir", | |
| 73 | groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2,not_in_creative_inventory=1}, | |
| 74 | legacy_facedir_simple = true, | |
| 75 | sounds = default.node_sound_wood_defaults(), | |
| 76 | drop="technic:generator", | |
| 77 | can_dig = function(pos,player) | |
| 78 | local meta = minetest.env:get_meta(pos); | |
| 79 | local inv = meta:get_inventory() | |
| 80 | if not inv:is_empty("src") then | |
| 81 | minetest.chat_send_player(player:get_player_name(), "Machine cannot be removed because it is not empty"); | |
| 82 | return false | |
| 83 | else | |
| 84 | return true | |
| 85 | end | |
| 82cba9 | 86 | end, |
| ee5c6c | 87 | }) |
| 82cba9 | 88 | |
| ee5c6c | 89 | minetest.register_abm( |
| K | 90 | { |
| 91 | nodenames = {"technic:generator","technic:generator_active"}, | |
| 92 | interval = 1, | |
| 93 | chance = 1, | |
| 94 | action = function(pos, node, active_object_count, active_object_count_wider) | |
| 95 | local meta = minetest.env:get_meta(pos) | |
| 96 | local burn_time= meta:get_int("burn_time") | |
| 82cba9 | 97 | |
| ee5c6c | 98 | -- If more to burn and the energy produced was used: produce some more |
| K | 99 | if burn_time>0 then |
| 100 | if meta:get_int("LV_EU_supply") == 0 then | |
| 101 | -- We did not use the power | |
| 102 | meta:set_int("LV_EU_supply", 200) -- Give 200EUs | |
| 103 | else | |
| 104 | burn_time = burn_time - 1 | |
| 105 | meta:set_int("burn_time",burn_time) | |
| 106 | end | |
| 107 | end | |
| 82cba9 | 108 | |
| ee5c6c | 109 | -- Burn another piece of coal |
| K | 110 | if burn_time==0 then |
| 111 | local inv = meta:get_inventory() | |
| 112 | if inv:is_empty("src") == false then | |
| 113 | local srcstack = inv:get_stack("src", 1) | |
| 114 | src_item=srcstack:to_table() | |
| 115 | if src_item["name"] == "default:coal_lump" then | |
| 116 | srcstack:take_item() | |
| 117 | inv:set_stack("src", 1, srcstack) | |
| 118 | burn_time=16 | |
| 119 | meta:set_int("burn_time",burn_time) | |
| 120 | hacky_swap_node (pos,"technic:generator_active") | |
| 121 | meta:set_int("LV_EU_supply", 200) -- Give 200EUs | |
| 122 | end | |
| 123 | end | |
| 124 | end | |
| 82cba9 | 125 | |
| ee5c6c | 126 | local load = 8 -- math.floor((charge/max_charge)*100) |
| K | 127 | local percent = math.floor((burn_time/16)*100) |
| 128 | meta:set_string("formspec", | |
| 129 | "invsize[8,9;]".. | |
| 130 | "image[1,1;1,2;technic_power_meter_bg.png^[lowpart:".. | |
| 131 | (load)..":technic_power_meter_fg.png]".. | |
| 132 | "label[0,0;Generator]".. | |
| 133 | "label[1,3;Power level]".. | |
| 134 | "list[current_name;src;3,1;1,1;]".. | |
| 135 | "image[4,1;1,1;default_furnace_fire_bg.png^[lowpart:".. | |
| 136 | (percent)..":default_furnace_fire_fg.png]".. | |
| 137 | "list[current_player;main;0,5;8,4;]" | |
| 138 | ) | |
| 612349 | 139 | |
| ee5c6c | 140 | if burn_time==0 then |
| K | 141 | hacky_swap_node (pos,"technic:generator") |
| 142 | end | |
| 143 | end | |
| 144 | }) | |
| 82cba9 | 145 | |
| ee5c6c | 146 | technic.register_LV_machine ("technic:generator","PR") |
| K | 147 | technic.register_LV_machine ("technic:generator_active","PR") |
