| commit | author | age | ||
| ee0765 | 1 | -- A water mill produces LV EUs by exploiting flowing water across it |
| 5f6b87 | 2 | -- It is a LV EU supplier and fairly low yield (max 180EUs) |
| 2e7859 | 3 | -- It is a little over half as good as the thermal generator. |
| be2f30 | 4 | |
| S | 5 | local S = technic.getter |
| 6 | ||
| 54004f | 7 | local cable_entry = "^technic_cable_connection_overlay.png" |
| VE | 8 | |
| ee0765 | 9 | minetest.register_alias("water_mill", "technic:water_mill") |
| S | 10 | |
| 11 | minetest.register_craft({ | |
| 12 | output = 'technic:water_mill', | |
| 13 | recipe = { | |
| 5e4a87 | 14 | {'technic:marble', 'default:diamond', 'technic:marble'}, |
| Z | 15 | {'group:wood', 'technic:machine_casing', 'group:wood'}, |
| 83c649 | 16 | {'technic:marble', 'technic:lv_cable', 'technic:marble'}, |
| ee0765 | 17 | } |
| S | 18 | }) |
| 19 | ||
| 20 | local function check_node_around_mill(pos) | |
| 21 | local node = minetest.get_node(pos) | |
| 8cab1a | 22 | if node.name == "default:water_flowing" |
| VE | 23 | or node.name == "default:river_water_flowing" then |
| 24 | return node.param2 -- returns approx. water flow, if any | |
| ee0765 | 25 | end |
| S | 26 | return false |
| 27 | end | |
| 28 | ||
| 563a4c | 29 | local run = function(pos, node) |
| N | 30 | local meta = minetest.get_meta(pos) |
| 488858 | 31 | local water_flow = 0 |
| 563a4c | 32 | local production_level = 0 |
| N | 33 | local eu_supply = 0 |
| 2e7859 | 34 | local max_output = 4 * 45 -- keeping it around 180, little more than previous 150 :) |
| ee0765 | 35 | |
| 563a4c | 36 | local positions = { |
| N | 37 | {x=pos.x+1, y=pos.y, z=pos.z}, |
| 38 | {x=pos.x-1, y=pos.y, z=pos.z}, | |
| 39 | {x=pos.x, y=pos.y, z=pos.z+1}, | |
| 40 | {x=pos.x, y=pos.y, z=pos.z-1}, | |
| 41 | } | |
| ee0765 | 42 | |
| 563a4c | 43 | for _, p in pairs(positions) do |
| N | 44 | local check = check_node_around_mill(p) |
| 45 | if check then | |
| 488858 | 46 | water_flow = water_flow + check |
| ee0765 | 47 | end |
| S | 48 | end |
| 563a4c | 49 | |
| 2e7859 | 50 | eu_supply = math.min(4 * water_flow, max_output) |
| 488858 | 51 | production_level = math.floor(100 * eu_supply / max_output) |
| 563a4c | 52 | |
| 72c536 | 53 | meta:set_int("LV_EU_supply", eu_supply) |
| 563a4c | 54 | |
| N | 55 | meta:set_string("infotext", |
| 56 | S("Hydro %s Generator"):format("LV").." ("..production_level.."%)") | |
| 57 | ||
| 58 | if production_level > 0 and | |
| 59 | minetest.get_node(pos).name == "technic:water_mill" then | |
| 60 | technic.swap_node (pos, "technic:water_mill_active") | |
| 61 | meta:set_int("LV_EU_supply", 0) | |
| 62 | return | |
| 63 | end | |
| 64 | if production_level == 0 then | |
| 65 | technic.swap_node(pos, "technic:water_mill") | |
| 66 | end | |
| 67 | end | |
| 68 | ||
| 69 | minetest.register_node("technic:water_mill", { | |
| 70 | description = S("Hydro %s Generator"):format("LV"), | |
| 54004f | 71 | tiles = { |
| VE | 72 | "technic_water_mill_top.png", |
| 73 | "technic_machine_bottom.png"..cable_entry, | |
| 74 | "technic_water_mill_side.png", | |
| 75 | "technic_water_mill_side.png", | |
| 76 | "technic_water_mill_side.png", | |
| 77 | "technic_water_mill_side.png" | |
| 78 | }, | |
| 563a4c | 79 | paramtype2 = "facedir", |
| 83c649 | 80 | groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, |
| S | 81 | technic_machine=1, technic_lv=1}, |
| 563a4c | 82 | legacy_facedir_simple = true, |
| N | 83 | sounds = default.node_sound_wood_defaults(), |
| 84 | on_construct = function(pos) | |
| 85 | local meta = minetest.get_meta(pos) | |
| 86 | meta:set_string("infotext", S("Hydro %s Generator"):format("LV")) | |
| 87 | meta:set_int("LV_EU_supply", 0) | |
| 88 | end, | |
| fc87ec | 89 | technic_run = run, |
| 563a4c | 90 | }) |
| N | 91 | |
| 92 | minetest.register_node("technic:water_mill_active", { | |
| 93 | description = S("Hydro %s Generator"):format("LV"), | |
| 94 | tiles = {"technic_water_mill_top_active.png", "technic_machine_bottom.png", | |
| 95 | "technic_water_mill_side.png", "technic_water_mill_side.png", | |
| 96 | "technic_water_mill_side.png", "technic_water_mill_side.png"}, | |
| 97 | paramtype2 = "facedir", | |
| 83c649 | 98 | groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, |
| S | 99 | technic_machine=1, technic_lv=1, not_in_creative_inventory=1}, |
| 563a4c | 100 | legacy_facedir_simple = true, |
| N | 101 | sounds = default.node_sound_wood_defaults(), |
| 102 | drop = "technic:water_mill", | |
| fc87ec | 103 | technic_run = run, |
| 563a4c | 104 | technic_disabled_machine_name = "technic:water_mill", |
| N | 105 | }) |
| ee0765 | 106 | |
| S | 107 | technic.register_machine("LV", "technic:water_mill", technic.producer) |
| 108 | technic.register_machine("LV", "technic:water_mill_active", technic.producer) | |
| 109 | ||
