| commit | author | age | ||
| f90915 | 1 | local mining_lasers_list = { |
| a6dae8 | 2 | -- {<num>, <range of the laser shots>, <max_charge>, <charge_per_shot>}, |
| BM | 3 | {"1", 7, 50000, 1000}, |
| 4 | {"2", 14, 200000, 2000}, | |
| 5 | {"3", 21, 650000, 3000}, | |
| f90915 | 6 | } |
| f013d2 | 7 | local allow_entire_discharging = true |
| f90915 | 8 | |
| H | 9 | local S = technic.getter |
| 10 | ||
| 2d7c1d | 11 | minetest.register_craft({ |
| f013d2 | 12 | output = "technic:laser_mk1", |
| 2d7c1d | 13 | recipe = { |
| 44cb8d | 14 | {"default:diamond", "basic_materials:brass_ingot", "default:obsidian_glass"}, |
| VD | 15 | {"", "basic_materials:brass_ingot", "technic:red_energy_crystal"}, |
| f013d2 | 16 | {"", "", "default:copper_ingot"}, |
| 49052d | 17 | } |
| BM | 18 | }) |
| 19 | minetest.register_craft({ | |
| f013d2 | 20 | output = "technic:laser_mk2", |
| 49052d | 21 | recipe = { |
| f013d2 | 22 | {"default:diamond", "technic:carbon_steel_ingot", "technic:laser_mk1"}, |
| H | 23 | {"", "technic:carbon_steel_ingot", "technic:green_energy_crystal"}, |
| 24 | {"", "", "default:copper_ingot"}, | |
| 49052d | 25 | } |
| BM | 26 | }) |
| 27 | minetest.register_craft({ | |
| f013d2 | 28 | output = "technic:laser_mk3", |
| 49052d | 29 | recipe = { |
| f013d2 | 30 | {"default:diamond", "technic:carbon_steel_ingot", "technic:laser_mk2"}, |
| H | 31 | {"", "technic:carbon_steel_ingot", "technic:blue_energy_crystal"}, |
| 32 | {"", "", "default:copper_ingot"}, | |
| 2d7c1d | 33 | } |
| S | 34 | }) |
| 35 | ||
| 42d008 | 36 | local function laser_node(pos, node, player) |
| S | 37 | local def = minetest.registered_nodes[node.name] |
| f013d2 | 38 | if def.liquidtype ~= "none" and def.buildable_to then |
| f90915 | 39 | minetest.remove_node(pos) |
| 4d1f97 | 40 | minetest.add_particle({ |
| H | 41 | pos = pos, |
| f013d2 | 42 | velocity = {x = 0, y = 1.5 + math.random(), z = 0}, |
| H | 43 | acceleration = {x = 0, y = -1, z = 0}, |
| 42d008 | 44 | size = 6 + math.random() * 2, |
| S | 45 | texture = "smoke_puff.png^[transform" .. math.random(0, 7), |
| 4d1f97 | 46 | }) |
| f90915 | 47 | return |
| H | 48 | end |
| 42d008 | 49 | minetest.node_dig(pos, node, player) |
| f90915 | 50 | end |
| H | 51 | |
| f013d2 | 52 | local keep_node = {air = true} |
| H | 53 | local function can_keep_node(name) |
| 54 | if keep_node[name] ~= nil then | |
| 55 | return keep_node[name] | |
| 56 | end | |
| 57 | keep_node[name] = minetest.get_item_group(name, "hot") ~= 0 | |
| 58 | return keep_node[name] | |
| 59 | end | |
| 60 | ||
| f90915 | 61 | local function laser_shoot(player, range, particle_texture, sound) |
| d5df30 | 62 | local player_pos = player:get_pos() |
| 42d008 | 63 | local player_name = player:get_player_name() |
| f90915 | 64 | local dir = player:get_look_dir() |
| H | 65 | |
| 42d008 | 66 | local start_pos = vector.new(player_pos) |
| S | 67 | -- Adjust to head height |
| f013d2 | 68 | start_pos.y = start_pos.y + (player:get_properties().eye_height or 1.625) |
| 4d1f97 | 69 | minetest.add_particle({ |
| f013d2 | 70 | pos = start_pos, |
| cfd4cb | 71 | velocity = dir, |
| S | 72 | acceleration = vector.multiply(dir, 50), |
| f013d2 | 73 | expirationtime = (math.sqrt(1 + 100 * (range + 0.4)) - 1) / 50, |
| 4d1f97 | 74 | size = 1, |
| 42d008 | 75 | texture = particle_texture .. "^[transform" .. math.random(0, 7), |
| 4d1f97 | 76 | }) |
| 42d008 | 77 | minetest.sound_play(sound, {pos = player_pos, max_hear_distance = range}) |
| 1475ee | 78 | for pos in technic.trace_node_ray_fat(start_pos, dir, range) do |
| 42d008 | 79 | if minetest.is_protected(pos, player_name) then |
| S | 80 | minetest.record_protection_violation(pos, player_name) |
| 81 | break | |
| 82 | end | |
| f013d2 | 83 | local node = minetest.get_node(pos) |
| H | 84 | if node.name == "ignore" |
| 85 | or not minetest.registered_nodes[node.name] then | |
| 42d008 | 86 | break |
| S | 87 | end |
| f013d2 | 88 | if not can_keep_node(node.name) then |
| 42d008 | 89 | laser_node(pos, node, player) |
| S | 90 | end |
| 4d1f97 | 91 | end |
| f90915 | 92 | end |
| H | 93 | |
| 94 | for _, m in pairs(mining_lasers_list) do | |
| 95 | technic.register_power_tool("technic:laser_mk"..m[1], m[3]) | |
| 96 | minetest.register_tool("technic:laser_mk"..m[1], { | |
| 97 | description = S("Mining Laser Mk%d"):format(m[1]), | |
| 98 | inventory_image = "technic_mining_laser_mk"..m[1]..".png", | |
| f013d2 | 99 | range = 0, |
| f90915 | 100 | stack_max = 1, |
| 99fd5d | 101 | wear_represents = "technic_RE_charge", |
| 00d7c9 | 102 | on_refill = technic.refill_RE_charge, |
| f90915 | 103 | on_use = function(itemstack, user) |
| 5cf765 | 104 | local meta = minetest.deserialize(itemstack:get_metadata()) |
| f013d2 | 105 | if not meta or not meta.charge or meta.charge == 0 then |
| f90915 | 106 | return |
| H | 107 | end |
| a6dae8 | 108 | |
| f013d2 | 109 | local range = m[2] |
| H | 110 | if meta.charge < m[4] then |
| 111 | if not allow_entire_discharging then | |
| 112 | return | |
| b8c902 | 113 | end |
| f013d2 | 114 | -- If charge is too low, give the laser a shorter range |
| H | 115 | range = range * meta.charge / m[4] |
| 116 | end | |
| 117 | laser_shoot(user, range, "technic_laser_beam_mk" .. m[1] .. ".png", | |
| 118 | "technic_laser_mk" .. m[1]) | |
| 119 | if not technic.creative_mode then | |
| 120 | meta.charge = math.max(meta.charge - m[4], 0) | |
| 121 | technic.set_RE_wear(itemstack, meta.charge, m[3]) | |
| 122 | itemstack:set_metadata(minetest.serialize(meta)) | |
| f90915 | 123 | end |
| H | 124 | return itemstack |
| 125 | end, | |
| 126 | }) | |
| 127 | end | |
