diff options
Diffstat (limited to 'technic/technic/machines/LV/water_mill.lua')
-rw-r--r-- | technic/technic/machines/LV/water_mill.lua | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/technic/technic/machines/LV/water_mill.lua b/technic/technic/machines/LV/water_mill.lua new file mode 100644 index 0000000..9088d1d --- /dev/null +++ b/technic/technic/machines/LV/water_mill.lua @@ -0,0 +1,102 @@ +-- A water mill produces LV EUs by exploiting flowing water across it +-- It is a LV EU supplyer and fairly low yield (max 120EUs) +-- It is a little under half as good as the thermal generator. + +local S = technic.getter + +minetest.register_alias("water_mill", "technic:water_mill") + +minetest.register_craft({ + output = 'technic:water_mill', + recipe = { + {'technic:marble', 'default:diamond', 'technic:marble'}, + {'group:wood', 'technic:machine_casing', 'group:wood'}, + {'technic:marble', 'technic:lv_cable0', 'technic:marble'}, + } +}) + +local function check_node_around_mill(pos) + local node = minetest.get_node(pos) + if node.name == "default:water_flowing" or + node.name == "default:water_source" then + return true + end + return false +end + +local run = function(pos, node) + local meta = minetest.get_meta(pos) + local water_nodes = 0 + local lava_nodes = 0 + local production_level = 0 + local eu_supply = 0 + + local positions = { + {x=pos.x+1, y=pos.y, z=pos.z}, + {x=pos.x-1, y=pos.y, z=pos.z}, + {x=pos.x, y=pos.y, z=pos.z+1}, + {x=pos.x, y=pos.y, z=pos.z-1}, + } + + for _, p in pairs(positions) do + local check = check_node_around_mill(p) + if check then + water_nodes = water_nodes + 1 + end + end + + production_level = 25 * water_nodes + eu_supply = 30 * water_nodes + + if production_level > 0 then + meta:set_int("LV_EU_supply", eu_supply) + end + + meta:set_string("infotext", + S("Hydro %s Generator"):format("LV").." ("..production_level.."%)") + + if production_level > 0 and + minetest.get_node(pos).name == "technic:water_mill" then + technic.swap_node (pos, "technic:water_mill_active") + meta:set_int("LV_EU_supply", 0) + return + end + if production_level == 0 then + technic.swap_node(pos, "technic:water_mill") + end +end + +minetest.register_node("technic:water_mill", { + description = S("Hydro %s Generator"):format("LV"), + tiles = {"technic_water_mill_top.png", "technic_machine_bottom.png", + "technic_water_mill_side.png", "technic_water_mill_side.png", + "technic_water_mill_side.png", "technic_water_mill_side.png"}, + paramtype2 = "facedir", + groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, technic_machine=1}, + legacy_facedir_simple = true, + sounds = default.node_sound_wood_defaults(), + on_construct = function(pos) + local meta = minetest.get_meta(pos) + meta:set_string("infotext", S("Hydro %s Generator"):format("LV")) + meta:set_int("LV_EU_supply", 0) + end, + technic_run = run, +}) + +minetest.register_node("technic:water_mill_active", { + description = S("Hydro %s Generator"):format("LV"), + tiles = {"technic_water_mill_top_active.png", "technic_machine_bottom.png", + "technic_water_mill_side.png", "technic_water_mill_side.png", + "technic_water_mill_side.png", "technic_water_mill_side.png"}, + paramtype2 = "facedir", + groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, technic_machine=1, not_in_creative_inventory=1}, + legacy_facedir_simple = true, + sounds = default.node_sound_wood_defaults(), + drop = "technic:water_mill", + technic_run = run, + technic_disabled_machine_name = "technic:water_mill", +}) + +technic.register_machine("LV", "technic:water_mill", technic.producer) +technic.register_machine("LV", "technic:water_mill_active", technic.producer) + |