| | |
| | | -- if this is disabled. |
| | | local chainsaw_leaves = true |
| | | |
| | | local chainsaw_efficiency = 0.95 -- Drops less items |
| | | local chainsaw_efficiency = 0.92 -- Drops less items |
| | | |
| | | -- Maximal dimensions of the tree to cut |
| | | -- Maximal dimensions of the tree to cut (giant sequoia) |
| | | local tree_max_radius = 10 |
| | | local tree_max_height = 70 |
| | | |
| | |
| | | ["ethereal:bamboo"] = -1, |
| | | } |
| | | |
| | | local tree_nodes_by_cid = { |
| | | -- content ID indexed table, data populated on mod load. |
| | | -- Format: [node_name] = cost_number |
| | | } |
| | | |
| | | -- Function to decide whether or not to cut a certain node (and at which energy cost) |
| | | local function populate_costs(name, def) |
| | | repeat |
| | | if tree_nodes[name] == -1 then |
| | | tree_nodes[name] = nil |
| | | break -- Manually added, but need updating |
| | | if tree_nodes[name] then |
| | | break -- Manually specified node to chop |
| | | end |
| | | if (def.groups.tree or 0) > 0 then |
| | | break -- Tree node |
| | |
| | | until 1 |
| | | -- luacheck: pop |
| | | |
| | | -- Function did not return! --> add content ID to the digging table |
| | | -- Add the node cost to the content ID indexed table |
| | | local content_id = minetest.get_content_id(name) |
| | | |
| | | -- Get 12 in average |
| | | local cost = 0 |
| | | -- Make it so that the giant sequoia can be cut with a full charge |
| | | local cost = tree_nodes[name] or 0 |
| | | if def.groups.choppy then |
| | | cost = def.groups.choppy * 5 -- trunks (usually 3 * 5) |
| | | elseif def.groups.snappy then |
| | | cost = def.groups.snappy * 2 -- leaves |
| | | cost = math.max(cost, def.groups.choppy * 14) -- trunks (usually 3 * 14) |
| | | end |
| | | tree_nodes[content_id] = math.max(4, cost) |
| | | if def.groups.snappy then |
| | | cost = math.max(cost, def.groups.snappy * 2) -- leaves |
| | | end |
| | | tree_nodes_by_cid[content_id] = math.max(4, cost) |
| | | end |
| | | |
| | | minetest.register_on_mods_loaded(function() |
| | |
| | | -- See function cut_tree() |
| | | } |
| | | |
| | | local safe_cut = minetest.settings:get_bool("technic_safe_chainsaw") ~= false |
| | | local c_air = minetest.get_content_id("air") |
| | | local function dig_recursive(x, y, z) |
| | | local i = cutter.area:index(x, y, z) |
| | |
| | | end |
| | | cutter.seen[i] = 1 -- Mark as visited |
| | | |
| | | if cutter.param2[i] ~= 0 then |
| | | if safe_cut and cutter.param2[i] ~= 0 then |
| | | -- Do not dig manually placed nodes |
| | | -- Problem: moretrees' generated jungle trees use param2 = 2 |
| | | return |
| | | end |
| | | |
| | | local c_id = cutter.data[i] |
| | | local cost = tree_nodes[c_id] |
| | | local cost = tree_nodes_by_cid[c_id] |
| | | if not cost or cost > cutter.charge then |
| | | return -- Cannot dig this node |
| | | end |