| | |
|---|
| | | |
|---|
| | | technic.register_power_tool("technic:prospector", 300000) |
|---|
| | | |
|---|
| | | local function get_metadata(toolstack) |
|---|
| | | local m = minetest.deserialize(toolstack:get_metadata()) |
|---|
| | | if not m then m = {} end |
|---|
| | | if not m.charge then m.charge = 0 end |
|---|
| | | if not m.target then m.target = "" end |
|---|
| | | if not m.look_depth then m.look_depth = 7 end |
|---|
| | | if not m.look_radius then m.look_radius = 1 end |
|---|
| | | return m |
|---|
| | | -- Helper function to consolidate ItemStackMetaRef access and initialize |
|---|
| | | local function meta_to_table(meta) |
|---|
| | | local t = {} |
|---|
| | | local mt = meta:to_table() |
|---|
| | | |
|---|
| | | t.charge = tonumber(mt.fields["technic:charge"]) or 0 |
|---|
| | | t.target = mt.fields.target or "" |
|---|
| | | t.look_depth = tonumber(mt.fields.look_depth) or 7 |
|---|
| | | t.look_radius = tonumber(mt.fields.look_radius) or 1 |
|---|
| | | return t |
|---|
| | | end |
|---|
| | | |
|---|
| | | minetest.register_tool("technic:prospector", { |
|---|
| | |
|---|
| | | on_use = function(toolstack, user, pointed_thing) |
|---|
| | | if not user or not user:is_player() or user.is_fake_player then return end |
|---|
| | | if pointed_thing.type ~= "node" then return end |
|---|
| | | local toolmeta = get_metadata(toolstack) |
|---|
| | | local meta = technic.get_stack_meta(toolstack) |
|---|
| | | local toolmeta = meta_to_table(meta) |
|---|
| | | local look_diameter = toolmeta.look_radius * 2 + 1 |
|---|
| | | local charge_to_take = toolmeta.look_depth * (toolmeta.look_depth + 1) * look_diameter * look_diameter |
|---|
| | | if toolmeta.charge < charge_to_take then return end |
|---|
| | |
|---|
| | | end |
|---|
| | | if not technic.creative_mode then |
|---|
| | | toolmeta.charge = toolmeta.charge - charge_to_take |
|---|
| | | toolstack:set_metadata(minetest.serialize(toolmeta)) |
|---|
| | | meta:set_int("technic:charge", toolmeta.charge) |
|---|
| | | technic.set_RE_wear(toolstack, toolmeta.charge, technic.power_tools[toolstack:get_name()]) |
|---|
| | | end |
|---|
| | | -- What in the heaven's name is this evil sorcery ? |
|---|
| | |
|---|
| | | end, |
|---|
| | | on_place = function(toolstack, user, pointed_thing) |
|---|
| | | if not user or not user:is_player() or user.is_fake_player then return end |
|---|
| | | local toolmeta = get_metadata(toolstack) |
|---|
| | | local meta = technic.get_stack_meta(toolstack) |
|---|
| | | local toolmeta = meta_to_table(meta) |
|---|
| | | local pointed |
|---|
| | | if pointed_thing.type == "node" then |
|---|
| | | local pname = minetest.get_node(pointed_thing.under).name |
|---|
| | |
|---|
| | | if not user or not user:is_player() or user.is_fake_player then return end |
|---|
| | | local toolstack = user:get_wielded_item() |
|---|
| | | if toolstack:get_name() ~= "technic:prospector" then return true end |
|---|
| | | local toolmeta = get_metadata(toolstack) |
|---|
| | | local meta = technic.get_stack_meta(toolstack) |
|---|
| | | for field, value in pairs(fields) do |
|---|
| | | if field:sub(1, 7) == "target_" then |
|---|
| | | toolmeta.target = field:sub(8) |
|---|
| | | end |
|---|
| | | if field:sub(1, 12) == "look_radius_" then |
|---|
| | | toolmeta.look_radius = field:sub(13) |
|---|
| | | end |
|---|
| | | if field:sub(1, 11) == "look_depth_" then |
|---|
| | | toolmeta.look_depth = field:sub(12) |
|---|
| | | meta:set_string("target", field:sub(8)) |
|---|
| | | elseif field:sub(1, 12) == "look_radius_" then |
|---|
| | | meta:set_string("look_radius", field:sub(13)) |
|---|
| | | elseif field:sub(1, 11) == "look_depth_" then |
|---|
| | | meta:set_string("look_depth", field:sub(12)) |
|---|
| | | end |
|---|
| | | end |
|---|
| | | toolstack:set_metadata(minetest.serialize(toolmeta)) |
|---|
| | | user:set_wielded_item(toolstack) |
|---|
| | | return true |
|---|
| | | end) |
|---|
