From d5ff69d1d9efd683d852562af6cfddac5ac69879 Mon Sep 17 00:00:00 2001
From: Gábriel <38207624+gabriel1379@users.noreply.github.com>
Date: Mon, 25 Mar 2024 19:45:57 +0100
Subject: [PATCH] Add Everness sandstone compressor recipes (#634)
---
technic/tools/chainsaw.lua | 507 +++++++++++++++++++++++++++-----------------------------
1 files changed, 243 insertions(+), 264 deletions(-)
diff --git a/technic/tools/chainsaw.lua b/technic/tools/chainsaw.lua
index 4b9ccfd..ee8fed7 100644
--- a/technic/tools/chainsaw.lua
+++ b/technic/tools/chainsaw.lua
@@ -1,266 +1,224 @@
-- Configuration
local chainsaw_max_charge = 30000 -- Maximum charge of the saw
--- Gives 2500 nodes on a single charge (about 50 complete normal trees)
-local chainsaw_charge_per_node = 12
-- Cut down tree leaves. Leaf decay may cause slowness on large trees
-- if this is disabled.
local chainsaw_leaves = true
--- The default trees
-local timber_nodenames = {
- ["default:acacia_tree"] = true,
- ["default:aspen_tree"] = true,
- ["default:jungletree"] = true,
- ["default:papyrus"] = true,
- ["default:cactus"] = true,
- ["default:tree"] = true,
- ["default:apple"] = true,
- ["default:pine_tree"] = true,
-}
+local chainsaw_efficiency = 0.92 -- Drops less items
-if chainsaw_leaves then
- timber_nodenames["default:acacia_leaves"] = true
- timber_nodenames["default:aspen_leaves"] = true
- timber_nodenames["default:leaves"] = true
- timber_nodenames["default:jungleleaves"] = true
- timber_nodenames["default:pine_needles"] = true
-end
-
--- technic_worldgen defines rubber trees if moretrees isn't installed
-if minetest.get_modpath("technic_worldgen") or
- minetest.get_modpath("moretrees") then
- timber_nodenames["moretrees:rubber_tree_trunk_empty"] = true
- timber_nodenames["moretrees:rubber_tree_trunk"] = true
- if chainsaw_leaves then
- timber_nodenames["moretrees:rubber_tree_leaves"] = true
- end
-end
-
--- Support moretrees if it is there
-if minetest.get_modpath("moretrees") then
- timber_nodenames["moretrees:acacia_trunk"] = true
- timber_nodenames["moretrees:apple_tree_trunk"] = true
- timber_nodenames["moretrees:beech_trunk"] = true
- timber_nodenames["moretrees:birch_trunk"] = true
- timber_nodenames["moretrees:fir_trunk"] = true
- timber_nodenames["moretrees:oak_trunk"] = true
- timber_nodenames["moretrees:palm_trunk"] = true
- timber_nodenames["moretrees:pine_trunk"] = true
- timber_nodenames["moretrees:sequoia_trunk"] = true
- timber_nodenames["moretrees:spruce_trunk"] = true
- timber_nodenames["moretrees:willow_trunk"] = true
- timber_nodenames["moretrees:jungletree_trunk"] = true
- timber_nodenames["moretrees:poplar_trunk"] = true
-
- if chainsaw_leaves then
- timber_nodenames["moretrees:acacia_leaves"] = true
- timber_nodenames["moretrees:apple_tree_leaves"] = true
- timber_nodenames["moretrees:oak_leaves"] = true
- timber_nodenames["moretrees:fir_leaves"] = true
- timber_nodenames["moretrees:fir_leaves_bright"] = true
- timber_nodenames["moretrees:sequoia_leaves"] = true
- timber_nodenames["moretrees:birch_leaves"] = true
- timber_nodenames["moretrees:birch_leaves"] = true
- timber_nodenames["moretrees:palm_leaves"] = true
- timber_nodenames["moretrees:spruce_leaves"] = true
- timber_nodenames["moretrees:spruce_leaves"] = true
- timber_nodenames["moretrees:pine_leaves"] = true
- timber_nodenames["moretrees:willow_leaves"] = true
- timber_nodenames["moretrees:jungletree_leaves_green"] = true
- timber_nodenames["moretrees:jungletree_leaves_yellow"] = true
- timber_nodenames["moretrees:jungletree_leaves_red"] = true
- timber_nodenames["moretrees:acorn"] = true
- timber_nodenames["moretrees:coconut"] = true
- timber_nodenames["moretrees:spruce_cone"] = true
- timber_nodenames["moretrees:pine_cone"] = true
- timber_nodenames["moretrees:fir_cone"] = true
- timber_nodenames["moretrees:apple_blossoms"] = true
- timber_nodenames["moretrees:poplar_leaves"] = true
- end
-end
-
--- Support growing_trees
-if minetest.get_modpath("growing_trees") then
- timber_nodenames["growing_trees:trunk"] = true
- timber_nodenames["growing_trees:medium_trunk"] = true
- timber_nodenames["growing_trees:big_trunk"] = true
- timber_nodenames["growing_trees:trunk_top"] = true
- timber_nodenames["growing_trees:trunk_sprout"] = true
- timber_nodenames["growing_trees:branch_sprout"] = true
- timber_nodenames["growing_trees:branch"] = true
- timber_nodenames["growing_trees:branch_xmzm"] = true
- timber_nodenames["growing_trees:branch_xpzm"] = true
- timber_nodenames["growing_trees:branch_xmzp"] = true
- timber_nodenames["growing_trees:branch_xpzp"] = true
- timber_nodenames["growing_trees:branch_zz"] = true
- timber_nodenames["growing_trees:branch_xx"] = true
-
- if chainsaw_leaves then
- timber_nodenames["growing_trees:leaves"] = true
- end
-end
-
--- Support growing_cactus
-if minetest.get_modpath("growing_cactus") then
- timber_nodenames["growing_cactus:sprout"] = true
- timber_nodenames["growing_cactus:branch_sprout_vertical"] = true
- timber_nodenames["growing_cactus:branch_sprout_vertical_fixed"] = true
- timber_nodenames["growing_cactus:branch_sprout_xp"] = true
- timber_nodenames["growing_cactus:branch_sprout_xm"] = true
- timber_nodenames["growing_cactus:branch_sprout_zp"] = true
- timber_nodenames["growing_cactus:branch_sprout_zm"] = true
- timber_nodenames["growing_cactus:trunk"] = true
- timber_nodenames["growing_cactus:branch_trunk"] = true
- timber_nodenames["growing_cactus:branch"] = true
- timber_nodenames["growing_cactus:branch_xp"] = true
- timber_nodenames["growing_cactus:branch_xm"] = true
- timber_nodenames["growing_cactus:branch_zp"] = true
- timber_nodenames["growing_cactus:branch_zm"] = true
- timber_nodenames["growing_cactus:branch_zz"] = true
- timber_nodenames["growing_cactus:branch_xx"] = true
-end
-
--- Support farming_plus
-if minetest.get_modpath("farming_plus") then
- if chainsaw_leaves then
- timber_nodenames["farming_plus:banana_leaves"] = true
- timber_nodenames["farming_plus:banana"] = true
- timber_nodenames["farming_plus:cocoa_leaves"] = true
- timber_nodenames["farming_plus:cocoa"] = true
- end
-end
-
--- Support nature
-if minetest.get_modpath("nature") then
- if chainsaw_leaves then
- timber_nodenames["nature:blossom"] = true
- end
-end
-
--- Support snow
-if minetest.get_modpath("snow") then
- if chainsaw_leaves then
- timber_nodenames["snow:needles"] = true
- timber_nodenames["snow:needles_decorated"] = true
- timber_nodenames["snow:star"] = true
- end
-end
-
--- Support vines (also generated by moretrees if available)
-if minetest.get_modpath("vines") then
- if chainsaw_leaves then
- timber_nodenames["vines:vines"] = true
- end
-end
-
-if minetest.get_modpath("trunks") then
- if chainsaw_leaves then
- timber_nodenames["trunks:moss"] = true
- timber_nodenames["trunks:moss_fungus"] = true
- timber_nodenames["trunks:treeroot"] = true
- end
-end
+-- Maximal dimensions of the tree to cut (giant sequoia)
+local tree_max_radius = 10
+local tree_max_height = 70
local S = technic.getter
+--[[
+Format: [node_name] = dig_cost
+
+This table is filled automatically afterwards to support mods such as:
+
+ cool_trees
+ ethereal
+ moretrees
+]]
+local tree_nodes = {
+ -- For the sake of maintenance, keep this sorted alphabetically!
+ ["default:acacia_bush_stem"] = -1,
+ ["default:bush_stem"] = -1,
+ ["default:pine_bush_stem"] = -1,
+
+ ["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] then
+ break -- Manually specified node to chop
+ end
+ if (def.groups.tree or 0) > 0 then
+ break -- Tree node
+ end
+ if (def.groups.leaves or 0) > 0 and chainsaw_leaves then
+ break -- Leaves
+ end
+ if (def.groups.leafdecay_drop or 0) > 0 then
+ break -- Food
+ end
+ return -- Abort function: do not dig this node
+
+ -- luacheck: push ignore 511
+ until 1
+ -- luacheck: pop
+
+ -- Add the node cost to the content ID indexed table
+ local content_id = minetest.get_content_id(name)
+
+ -- 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 = math.max(cost, def.groups.choppy * 14) -- trunks (usually 3 * 14)
+ end
+ 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()
+ local ndefs = minetest.registered_nodes
+ -- Populate hardcoded nodes
+ for name in pairs(tree_nodes) do
+ local ndef = ndefs[name]
+ if ndef and ndef.groups then
+ populate_costs(name, ndef)
+ end
+ end
+
+ -- Find all trees and leaves
+ for name, def in pairs(ndefs) do
+ if def.groups then
+ populate_costs(name, def)
+ end
+ end
+end)
+
+
technic.register_power_tool("technic:chainsaw", chainsaw_max_charge)
--- Table for saving what was sawed down
-local produced = {}
+local pos9dir = {
+ { 1, 0, 0},
+ {-1, 0, 0},
+ { 0, 0, 1},
+ { 0, 0, -1},
+ { 1, 0, 1},
+ {-1, 0, -1},
+ { 1, 0, -1},
+ {-1, 0, 1},
+ { 0, 1, 0}, -- up
+}
--- Save the items sawed down so that we can drop them in a nice single stack
-local function handle_drops(drops)
- for _, item in ipairs(drops) do
- local stack = ItemStack(item)
- local name = stack:get_name()
- local p = produced[name]
- if not p then
- produced[name] = stack
- else
- p:set_count(p:get_count() + stack:get_count())
+local cutter = {
+ -- 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)
+ if cutter.seen[i] then
+ return
+ end
+ cutter.seen[i] = 1 -- Mark as visited
+
+ 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_by_cid[c_id]
+ if not cost or cost > cutter.charge then
+ return -- Cannot dig this node
+ end
+
+ -- Count dug nodes
+ cutter.drops[c_id] = (cutter.drops[c_id] or 0) + 1
+ cutter.seen[i] = 2 -- Mark as dug (for callbacks)
+ cutter.data[i] = c_air
+ cutter.charge = cutter.charge - cost
+
+ -- Expand maximal bounds for area protection check
+ if x < cutter.minp.x then cutter.minp.x = x end
+ if y < cutter.minp.y then cutter.minp.y = y end
+ if z < cutter.minp.z then cutter.minp.z = z end
+ if x > cutter.maxp.x then cutter.maxp.x = x end
+ if y > cutter.maxp.y then cutter.maxp.y = y end
+ if z > cutter.maxp.z then cutter.maxp.z = z end
+
+ -- Traverse neighbors
+ local xn, yn, zn
+ for _, offset in ipairs(pos9dir) do
+ xn, yn, zn = x + offset[1], y + offset[2], z + offset[3]
+ if cutter.area:contains(xn, yn, zn) then
+ dig_recursive(xn, yn, zn)
end
end
end
---- Iterator over positions to try to saw around a sawed node.
--- This returns positions in a 3x1x3 area around the position, plus the
--- position above it. This does not return the bottom position to prevent
--- the chainsaw from cutting down nodes below the cutting position.
--- @param pos Sawing position.
-local function iterSawTries(pos)
- -- Copy position to prevent mangling it
- local pos = vector.new(pos)
- local i = 0
+local handle_drops
- return function()
- i = i + 1
- -- Given a (top view) area like so (where 5 is the starting position):
- -- X -->
- -- Z 123
- -- | 456
- -- V 789
- -- This will return positions 1, 4, 7, 2, 8 (skip 5), 3, 6, 9,
- -- and the position above 5.
- if i == 1 then
- -- Move to starting position
- pos.x = pos.x - 1
- pos.z = pos.z - 1
- elseif i == 4 or i == 7 then
- -- Move to next X and back to start of Z when we reach
- -- the end of a Z line.
- pos.x = pos.x + 1
- pos.z = pos.z - 2
- elseif i == 5 then
- -- Skip the middle position (we've already run on it)
- -- and double-increment the counter.
- pos.z = pos.z + 2
- i = i + 1
- elseif i <= 9 then
- -- Go to next Z.
- pos.z = pos.z + 1
- elseif i == 10 then
- -- Move back to center and up.
- -- The Y+ position must be last so that we don't dig
- -- straight upward and not come down (since the Y-
- -- position isn't checked).
- pos.x = pos.x - 1
- pos.z = pos.z - 1
- pos.y = pos.y + 1
- else
- return nil
- end
- return pos
- end
-end
+local function chainsaw_dig(player, pos, remaining_charge)
+ local minp = {
+ x = pos.x - (tree_max_radius + 1),
+ y = pos.y,
+ z = pos.z - (tree_max_radius + 1)
+ }
+ local maxp = {
+ x = pos.x + (tree_max_radius + 1),
+ y = pos.y + tree_max_height,
+ z = pos.z + (tree_max_radius + 1)
+ }
--- This function does all the hard work. Recursively we dig the node at hand
--- if it is in the table and then search the surroundings for more stuff to dig.
-local function recursive_dig(pos, remaining_charge)
- if remaining_charge < chainsaw_charge_per_node then
- return remaining_charge
- end
- local node = minetest.get_node(pos)
+ local vm = minetest.get_voxel_manip()
+ local emin, emax = vm:read_from_map(minp, maxp)
- if not timber_nodenames[node.name] then
- return remaining_charge
+ cutter = {
+ area = VoxelArea:new{MinEdge=emin, MaxEdge=emax},
+ data = vm:get_data(),
+ param2 = vm:get_param2_data(),
+ seen = {},
+ drops = {}, -- [content_id] = count
+ minp = vector.copy(pos),
+ maxp = vector.copy(pos),
+ charge = remaining_charge
+ }
+
+ dig_recursive(pos.x, pos.y, pos.z)
+
+ -- Check protection
+ local player_name = player:get_player_name()
+ if minetest.is_area_protected(cutter.minp, cutter.maxp, player_name, 6) then
+ minetest.chat_send_player(player_name, "The chainsaw cannot cut this tree. The cuboid " ..
+ minetest.pos_to_string(cutter.minp) .. ", " .. minetest.pos_to_string(cutter.maxp) ..
+ " contains protected nodes.")
+ minetest.record_protection_violation(pos, player_name)
+ return
end
- -- Wood found - cut it
- handle_drops(minetest.get_node_drops(node.name, ""))
- minetest.remove_node(pos)
- remaining_charge = remaining_charge - chainsaw_charge_per_node
+ minetest.sound_play("chainsaw", {
+ pos = pos,
+ gain = 1.0,
+ max_hear_distance = 20
+ })
- -- Check surroundings and run recursively if any charge left
- for npos in iterSawTries(pos) do
- if remaining_charge < chainsaw_charge_per_node then
- break
- end
- if timber_nodenames[minetest.get_node(npos).name] then
- remaining_charge = recursive_dig(npos, remaining_charge)
+ handle_drops(pos)
+
+ vm:set_data(cutter.data)
+ vm:write_to_map(true)
+ vm:update_map()
+
+ -- Update falling nodes
+ for i, status in pairs(cutter.seen) do
+ if status == 2 then -- actually dug
+ minetest.check_for_falling(cutter.area:position(i))
end
end
- return remaining_charge
end
-- Function to randomize positions for new node drops
@@ -297,30 +255,50 @@
return pos
end
--- Chainsaw entry point
-local function chainsaw_dig(pos, current_charge)
- -- Start sawing things down
- local remaining_charge = recursive_dig(pos, current_charge)
- minetest.sound_play("chainsaw", {pos = pos, gain = 1.0,
- max_hear_distance = 10})
+local drop_inv = minetest.create_detached_inventory("technic:chainsaw_drops", {}, ":technic")
+handle_drops = function(pos)
+ local n_slots = 100
+ drop_inv:set_size("main", n_slots)
+ drop_inv:set_list("main", {})
- -- Now drop items for the player
- for name, stack in pairs(produced) do
- -- Drop stacks of stack max or less
- local count, max = stack:get_count(), stack:get_stack_max()
- stack:set_count(max)
- while count > max do
- minetest.add_item(get_drop_pos(pos), stack)
- count = count - max
+ -- Put all dropped items into the detached inventory
+ for c_id, count in pairs(cutter.drops) do
+ local name = minetest.get_name_from_content_id(c_id)
+
+ -- Add drops in bulk -> keep some randomness
+ while count > 0 do
+ local drops = minetest.get_node_drops(name, "")
+ -- higher numbers are faster but return uneven sapling counts
+ local decrement = math.ceil(count * 0.3)
+ decrement = math.min(count, math.max(5, decrement))
+
+ for _, stack in ipairs(drops) do
+ stack = ItemStack(stack)
+ local total = math.ceil(stack:get_count() * decrement * chainsaw_efficiency)
+ local stack_max = stack:get_stack_max()
+
+ -- Split into full stacks
+ while total > 0 do
+ local size = math.min(total, stack_max)
+ stack:set_count(size)
+ drop_inv:add_item("main", stack)
+ total = total - size
+ end
+ end
+ count = count - decrement
end
- stack:set_count(count)
+ end
+
+ -- Drop in random places
+ for i = 1, n_slots do
+ local stack = drop_inv:get_stack("main", i)
+ if stack:is_empty() then
+ break
+ end
minetest.add_item(get_drop_pos(pos), stack)
end
- -- Clean up
- produced = {}
-
- return remaining_charge
+ drop_inv:set_size("main", 0) -- free RAM
end
@@ -335,11 +313,8 @@
return itemstack
end
- local meta = minetest.deserialize(itemstack:get_metadata())
- if not meta or not meta.charge or
- meta.charge < chainsaw_charge_per_node then
- return
- end
+ local meta = technic.get_stack_meta(itemstack)
+ local charge = meta:get_int("technic:charge")
local name = user:get_player_name()
if minetest.is_protected(pointed_thing.under, name) then
@@ -349,10 +324,14 @@
-- Send current charge to digging function so that the
-- chainsaw will stop after digging a number of nodes
- meta.charge = chainsaw_dig(pointed_thing.under, meta.charge)
+ chainsaw_dig(user, pointed_thing.under, charge)
+ charge = cutter.charge
+
+ cutter = {} -- Free RAM
+
if not technic.creative_mode then
- technic.set_RE_wear(itemstack, meta.charge, chainsaw_max_charge)
- itemstack:set_metadata(minetest.serialize(meta))
+ meta:set_int("technic:charge", charge)
+ technic.set_RE_wear(itemstack, charge, chainsaw_max_charge)
end
return itemstack
end,
--
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