Vanessa Ezekowitz
2015-01-17 d6b0deb989e649e2800932d4a587c3ba9e3e24c7
commit | author | age
636b0f 1 local S = technic.getter
Z 2
871ded 3 technic.register_power_tool("technic:prospector", 300000)
636b0f 4
Z 5 local function get_metadata(toolstack)
6     local m = minetest.deserialize(toolstack:get_metadata())
7     if not m then m = {} end
8     if not m.charge then m.charge = 0 end
9     if not m.target then m.target = "" end
10     if not m.look_depth then m.look_depth = 7 end
11     if not m.look_radius then m.look_radius = 1 end
12     return m
13 end
14
15 minetest.register_tool("technic:prospector", {
16     description = S("Prospector"),
17     inventory_image = "technic_prospector.png",
18     wear_represents = "technic_RE_charge",
19     on_refill = technic.refill_RE_charge,
20     on_use = function(toolstack, user, pointed_thing)
21         if not user or not user:is_player() or user.is_fake_player then return end
22         if pointed_thing.type ~= "node" then return end
23         local toolmeta = get_metadata(toolstack)
24         local look_diameter = toolmeta.look_radius * 2 + 1
25         local charge_to_take = toolmeta.look_depth * (toolmeta.look_depth + 1) * look_diameter * look_diameter
26         if toolmeta.charge < charge_to_take then return end
27         if toolmeta.target == "" then
28             minetest.chat_send_player(user:get_player_name(), "Right-click to set target block type")
29             return
30         end
31         toolmeta.charge = toolmeta.charge - charge_to_take
32         toolstack:set_metadata(minetest.serialize(toolmeta))
33         technic.set_RE_wear(toolstack, toolmeta.charge, technic.power_tools[toolstack:get_name()])
34         local start_pos = pointed_thing.under
35         local forward = minetest.facedir_to_dir(minetest.dir_to_facedir(user:get_look_dir(), true))
36         local right = forward.x ~= 0 and { x=0, y=1, z=0 } or (forward.y ~= 0 and { x=0, y=0, z=1 } or { x=1, y=0, z=0 })
37         local up = forward.x ~= 0 and { x=0, y=0, z=1 } or (forward.y ~= 0 and { x=1, y=0, z=0 } or { x=0, y=1, z=0 })
38         local base_pos = vector.add(start_pos, vector.multiply(vector.add(right, up), - toolmeta.look_radius))
39         local found = false
40         for f = 0, toolmeta.look_depth-1 do
41             for r = 0, look_diameter-1 do
42                 for u = 0, look_diameter-1 do
43                     if minetest.get_node(vector.add(vector.add(vector.add(base_pos, vector.multiply(forward, f)), vector.multiply(right, r)), vector.multiply(up, u))).name == toolmeta.target then found = true end
44                 end
45             end
46         end
47         if math.random() < 0.02 then found = not found end
48         minetest.chat_send_player(user:get_player_name(), minetest.registered_nodes[toolmeta.target].description.." is "..(found and "present" or "absent").." in "..look_diameter.."x"..look_diameter.."x"..toolmeta.look_depth.." region")
49         minetest.sound_play("technic_prospector_"..(found and "hit" or "miss"), { pos = vector.add(user:getpos(), { x = 0, y = 1, z = 0 }), gain = 1.0, max_hear_distance = 10 })
50         return toolstack
51     end,
52     on_place = function(toolstack, user, pointed_thing)
53         if not user or not user:is_player() or user.is_fake_player then return end
54         local toolmeta = get_metadata(toolstack)
55         local pointed
56         if pointed_thing.type == "node" then
57             local pname = minetest.get_node(pointed_thing.under).name
58             local pdef = minetest.registered_nodes[pname]
59             if pdef and (pdef.groups.not_in_creative_inventory or 0) == 0 and pname ~= toolmeta.target then
60                 pointed = pname
61             end
62         end
63         local look_diameter = toolmeta.look_radius * 2 + 1
64         minetest.show_formspec(user:get_player_name(), "technic:prospector_control",
65             "size[7,8.5]"..
66             "item_image[0,0;1,1;"..toolstack:get_name().."]"..
67             "label[1,0;"..minetest.formspec_escape(toolstack:get_definition().description).."]"..
68             (toolmeta.target ~= "" and
69                 "label[0,1.5;Current target:]"..
70                 "label[0,2;"..minetest.formspec_escape(minetest.registered_nodes[toolmeta.target].description).."]"..
71                 "item_image[0,2.5;1,1;"..toolmeta.target.."]" or
72                 "label[0,1.5;No target set]")..
73             (pointed and
74                 "label[3.5,1.5;May set new target:]"..
75                 "label[3.5,2;"..minetest.formspec_escape(minetest.registered_nodes[pointed].description).."]"..
76                 "item_image[3.5,2.5;1,1;"..pointed.."]"..
77                 "button_exit[3.5,3.65;2,0.5;target_"..pointed..";Set target]" or
78                 "label[3.5,1.5;No new target available]")..
79             "label[0,4.5;Region cross section:]"..
80             "label[0,5;"..look_diameter.."x"..look_diameter.."]"..
81             "label[3.5,4.5;Set region cross section:]"..
82             "button_exit[3.5,5.15;1,0.5;look_radius_0;1x1]"..
83             "button_exit[4.5,5.15;1,0.5;look_radius_1;3x3]"..
84             "button_exit[5.5,5.15;1,0.5;look_radius_3;7x7]"..
85             "label[0,6;Region depth:]"..
86             "label[0,6.5;"..toolmeta.look_depth.."]"..
87             "label[3.5,6;Set region depth:]"..
88             "button_exit[3.5,6.65;1,0.5;look_depth_7;7]"..
89             "button_exit[4.5,6.65;1,0.5;look_depth_14;14]"..
90             "button_exit[5.5,6.65;1,0.5;look_depth_21;21]"..
91             "label[0,7.5;Accuracy:]"..
92             "label[0,8;98%]")
93         return
94     end, 
95 })
96
97 minetest.register_on_player_receive_fields(function(user, formname, fields)
98         if formname ~= "technic:prospector_control" then return false end
99     if not user or not user:is_player() or user.is_fake_player then return end
100     local toolstack = user:get_wielded_item()
101     if toolstack:get_name() ~= "technic:prospector" then return true end
102     local toolmeta = get_metadata(toolstack)
103     for field, value in pairs(fields) do
104         if field:sub(1, 7) == "target_" then
105             toolmeta.target = field:sub(8)
106         end
107         if field:sub(1, 12) == "look_radius_" then
108             toolmeta.look_radius = field:sub(13)
109         end
110         if field:sub(1, 11) == "look_depth_" then
111             toolmeta.look_depth = field:sub(12)
112         end
113     end
114     toolstack:set_metadata(minetest.serialize(toolmeta))
115     user:set_wielded_item(toolstack)
116     return true
117 end)
118  
119 minetest.register_craft({
120     output = "technic:prospector",
121     recipe = {
122         {"moreores:pick_silver", "moreores:mithril_block", "pipeworks:teleport_tube_1"},
123         {"technic:brass_ingot", "technic:control_logic_unit", "technic:brass_ingot"},
871ded 124         {"", "technic:blue_energy_crystal", ""},
636b0f 125     }
Z 126 })