From dfcf64c1d07f4006045af37b0b01dbfc82dbb1d1 Mon Sep 17 00:00:00 2001
From: SmallJoker <mk939@ymail.com>
Date: Sat, 26 Aug 2023 10:57:05 +0200
Subject: [PATCH] Chainsaw: new setting to disable safe cutting
---
technic/tools/chainsaw.lua | 40 ++++++++++++++++++++++++++--------------
1 files changed, 26 insertions(+), 14 deletions(-)
diff --git a/technic/tools/chainsaw.lua b/technic/tools/chainsaw.lua
index 65ec30d..d2ee966 100644
--- a/technic/tools/chainsaw.lua
+++ b/technic/tools/chainsaw.lua
@@ -5,9 +5,9 @@
-- 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
@@ -31,15 +31,24 @@
["default:cactus"] = -1,
["default:papyrus"] = -1,
+ -- dfcaves "fruits"
+ ["df_trees:blood_thorn_spike"] = -1,
+ ["df_trees:blood_thorn_spike_dead"] = -1,
+ ["df_trees:tunnel_tube_fruiting_body"] = -1,
+
["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
@@ -56,17 +65,18 @@
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()
@@ -106,6 +116,7 @@
-- 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)
@@ -114,13 +125,14 @@
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
--
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