From cb2aae5a55549e6644b3ad76f467917c600d33cf Mon Sep 17 00:00:00 2001 From: kay27 Date: Sun, 28 Mar 2021 22:56:51 +0400 Subject: [PATCH] [mcl_mapgen_core] Redesign, mostly to remove water from End and restore static lvm_buffer to speed it up --- mods/CORE/mcl_init/init.lua | 83 ++++++++++++++++ mods/ITEMS/mcl_portals/portal_nether.lua | 17 +--- mods/MAPGEN/mcl_dungeons/init.lua | 26 ++--- mods/MAPGEN/mcl_mapgen_core/init.lua | 118 ++++------------------- mods/MAPGEN/mcl_structures/init.lua | 2 +- mods/MAPGEN/mcl_villages/buildings.lua | 2 +- mods/MAPGEN/mcl_villages/foundation.lua | 2 +- mods/MAPGEN/mcl_villages/utils.lua | 35 ++----- 8 files changed, 127 insertions(+), 158 deletions(-) diff --git a/mods/CORE/mcl_init/init.lua b/mods/CORE/mcl_init/init.lua index ca510b74f..014a30d1e 100644 --- a/mods/CORE/mcl_init/init.lua +++ b/mods/CORE/mcl_init/init.lua @@ -175,3 +175,86 @@ minetest.craftitemdef_default.stack_max = 64 -- Set random seed for all other mods (Remember to make sure no other mod calls this function) math.randomseed(os.time()) +local chunks = {} -- intervals of chunks generated +function mcl_vars.add_chunk(pos) + local n = mcl_vars.get_chunk_number(pos) -- unsigned int + local prev + for i, d in pairs(chunks) do + if n <= d[2] then -- we've found it + if (n == d[2]) or (n >= d[1]) then return end -- already here + if n == d[1]-1 then -- right before: + if prev and (prev[2] == n-1) then + prev[2] = d[2] + table.remove(chunks, i) + return + end + d[1] = n + return + end + if prev and (prev[2] == n-1) then --join to previous + prev[2] = n + return + end + table.insert(chunks, i, {n, n}) -- insert new interval before i + return + end + prev = d + end + chunks[#chunks+1] = {n, n} +end +function mcl_vars.is_generated(pos) + local n = mcl_vars.get_chunk_number(pos) -- unsigned int + for i, d in pairs(chunks) do + if n <= d[2] then + return (n >= d[1]) + end + end + return false +end + +-- "Trivial" (actually NOT) function to just read the node and some stuff to not just return "ignore", like mt 5.4 does. +-- p: Position, if it's wrong, {name="error"} node will return. +-- force: optional (default: false) - Do the maximum to still read the node within us_timeout. +-- us_timeout: optional (default: 244 = 0.000244 s = 1/80/80/80), set it at least to 3000000 to let mapgen to finish its job. +-- +-- returns node definition, eg. {name="air"}. Unfortunately still can return {name="ignore"}. +function mcl_vars.get_node(p, force, us_timeout) + -- check initial circumstances + if not p or not p.x or not p.y or not p.z then return {name="error"} end + + -- try common way + local node = minetest.get_node(p) + if node.name ~= "ignore" then + return node + end + + -- copy table to get sure it won't changed by other threads + local pos = {x=p.x,y=p.y,z=p.z} + + -- try LVM + minetest.get_voxel_manip():read_from_map(pos, pos) + node = minetest.get_node(pos) + if node.name ~= "ignore" or not force then + return node + end + + -- all ways failed - need to emerge (or forceload if generated) + local us_timeout = us_timeout or 244 + if mcl_vars.is_generated(pos) then + minetest.chat_send_all("IMPOSSIBLE! Please report this to MCL2 issue tracker!") + minetest.forceload_block(pos) + else + minetest.emerge_area(pos, pos) + end + + local t = minetest.get_us_time() + + node = minetest.get_node(pos) + + while (not node or node.name == "ignore") and (minetest.get_us_time() - t < us_timeout) do + node = minetest.get_node(pos) + end + + return node + -- it still can return "ignore", LOL, even if force = true, but only after time out +end diff --git a/mods/ITEMS/mcl_portals/portal_nether.lua b/mods/ITEMS/mcl_portals/portal_nether.lua index 1fe9e26b7..7d28c921a 100644 --- a/mods/ITEMS/mcl_portals/portal_nether.lua +++ b/mods/ITEMS/mcl_portals/portal_nether.lua @@ -66,12 +66,7 @@ minetest.register_on_shutdown(function() storage:set_string("nether_exits_keys", minetest.serialize(keys)) end) -mcl_portals.get_node = function(pos) - if mcl_mapgen_core and mcl_mapgen_core.get_node then - mcl_portals.get_node = mcl_mapgen_core.get_node - end - return minetest.get_node(pos) -end +local get_node = mcl_vars.get_node local set_node = minetest.set_node local registered_nodes = minetest.registered_nodes local is_protected = minetest.is_protected @@ -97,7 +92,6 @@ local limits = { -- Incoming verification performed: two nodes must be portal nodes, and an obsidian below them. -- If the verification passes - position adds to the table and saves to mod storage on exit. local function add_exit(p) - local get_node = mcl_portals.get_node if not p or not p.y or not p.z or not p.x then return end local x, y, z = floor(p.x), floor(p.y), floor(p.z) local p = {x = x, y = y, z = z} @@ -202,7 +196,6 @@ local function destroy_nether_portal(pos, node) local nn, orientation = node.name, node.param2 local obsidian = nn == OBSIDIAN - local get_node = mcl_portals.get_node local check_remove = function(pos, orientation) local node = get_node(pos) if node and (node.name == PORTAL and (orientation == nil or (node.param2 == orientation))) then @@ -315,8 +308,6 @@ function build_nether_portal(pos, width, height, orientation, name) light_frame(pos.x, pos.y, pos.z, pos.x + (1 - orientation) * (width - 1), pos.y + height - 1, pos.z + orientation * (width - 1)) - local get_node = mcl_portals.get_node - -- Build obsidian platform: for x = pos.x - orientation, pos.x + orientation + (width - 1) * (1 - orientation), 1 + orientation do for z = pos.z - 1 + orientation, pos.z + 1 - orientation + (width - 1) * orientation, 2 - orientation do @@ -379,7 +370,7 @@ local function finalize_teleport(obj, exit) -- If player stands, player is at ca. something+0.5 which might cause precision problems, so we used ceil for objpos.y objpos = {x = floor(objpos.x+0.5), y = ceil(objpos.y), z = floor(objpos.z+0.5)} - if mcl_portals.get_node(objpos).name ~= PORTAL then return end + if get_node(objpos).name ~= PORTAL then return end -- THIS IS A TEMPORATY CODE SECTION FOR COMPATIBILITY REASONS -- 1 of 2 -- TODO: Remove -- -- Old worlds have no exits indexed - adding the exit to return here: @@ -529,7 +520,7 @@ local function create_portal(pos, limit1, limit2, name, obj) end local function available_for_nether_portal(p) - local nn = mcl_portals.get_node(p).name + local nn = get_node(p).name local obsidian = nn == OBSIDIAN if nn ~= "air" and minetest.get_item_group(nn, "fire") ~= 1 then return false, obsidian @@ -636,7 +627,7 @@ local function teleport_no_delay(obj, pos) -- If player stands, player is at ca. something+0.5 which might cause precision problems, so we used ceil for objpos.y objpos = {x = floor(objpos.x+0.5), y = ceil(objpos.y), z = floor(objpos.z+0.5)} - if mcl_portals.get_node(objpos).name ~= PORTAL then return end + if get_node(objpos).name ~= PORTAL then return end local target, dim = get_target(objpos) if not target then return end diff --git a/mods/MAPGEN/mcl_dungeons/init.lua b/mods/MAPGEN/mcl_dungeons/init.lua index 05d82c3e9..5c15d6309 100644 --- a/mods/MAPGEN/mcl_dungeons/init.lua +++ b/mods/MAPGEN/mcl_dungeons/init.lua @@ -12,6 +12,8 @@ end local min_y = math.max(mcl_vars.mg_overworld_min, mcl_vars.mg_bedrock_overworld_max) + 1 local max_y = mcl_vars.mg_overworld_max - 1 +local get_node = mcl_vars.get_node + -- Calculate the number of dungeon spawn attempts -- In Minecraft, there 8 dungeon spawn attempts Minecraft chunk (16*256*16 = 65536 blocks). -- Minetest chunks don't have this size, so scale the number accordingly. @@ -49,8 +51,8 @@ local function ecb_spawn_dungeon(blockpos, action, calls_remaining, param) local y_floor = y local y_ceiling = y + dim.y + 1 if check then for tx = x+1, x+dim.x do for tz = z+1, z+dim.z do - if not minetest.registered_nodes[mcl_mapgen_core.get_node({x = tx, y = y_floor , z = tz}).name].walkable - or not minetest.registered_nodes[mcl_mapgen_core.get_node({x = tx, y = y_ceiling, z = tz}).name].walkable then return false end + if not minetest.registered_nodes[get_node({x = tx, y = y_floor , z = tz}).name].walkable + or not minetest.registered_nodes[get_node({x = tx, y = y_ceiling, z = tz}).name].walkable then return false end end end end -- Check for air openings (2 stacked air at ground level) in wall positions @@ -63,25 +65,25 @@ local function ecb_spawn_dungeon(blockpos, action, calls_remaining, param) local x2,z2 = x+dim.x+1, z+dim.z+1 - if mcl_mapgen_core.get_node({x=x, y=y+1, z=z}).name == "air" and mcl_mapgen_core.get_node({x=x, y=y+2, z=z}).name == "air" then + if get_node({x=x, y=y+1, z=z}).name == "air" and get_node({x=x, y=y+2, z=z}).name == "air" then openings_counter = openings_counter + 1 if not openings[x] then openings[x]={} end openings[x][z] = true table.insert(corners, {x=x, z=z}) end - if mcl_mapgen_core.get_node({x=x2, y=y+1, z=z}).name == "air" and mcl_mapgen_core.get_node({x=x2, y=y+2, z=z}).name == "air" then + if get_node({x=x2, y=y+1, z=z}).name == "air" and get_node({x=x2, y=y+2, z=z}).name == "air" then openings_counter = openings_counter + 1 if not openings[x2] then openings[x2]={} end openings[x2][z] = true table.insert(corners, {x=x2, z=z}) end - if mcl_mapgen_core.get_node({x=x, y=y+1, z=z2}).name == "air" and mcl_mapgen_core.get_node({x=x, y=y+2, z=z2}).name == "air" then + if get_node({x=x, y=y+1, z=z2}).name == "air" and get_node({x=x, y=y+2, z=z2}).name == "air" then openings_counter = openings_counter + 1 if not openings[x] then openings[x]={} end openings[x][z2] = true table.insert(corners, {x=x, z=z2}) end - if mcl_mapgen_core.get_node({x=x2, y=y+1, z=z2}).name == "air" and mcl_mapgen_core.get_node({x=x2, y=y+2, z=z2}).name == "air" then + if get_node({x=x2, y=y+1, z=z2}).name == "air" and get_node({x=x2, y=y+2, z=z2}).name == "air" then openings_counter = openings_counter + 1 if not openings[x2] then openings[x2]={} end openings[x2][z2] = true @@ -89,13 +91,13 @@ local function ecb_spawn_dungeon(blockpos, action, calls_remaining, param) end for wx = x+1, x+dim.x do - if mcl_mapgen_core.get_node({x=wx, y=y+1, z=z}).name == "air" and mcl_mapgen_core.get_node({x=wx, y=y+2, z=z}).name == "air" then + if get_node({x=wx, y=y+1, z=z}).name == "air" and get_node({x=wx, y=y+2, z=z}).name == "air" then openings_counter = openings_counter + 1 if check and openings_counter > 5 then return end if not openings[wx] then openings[wx]={} end openings[wx][z] = true end - if mcl_mapgen_core.get_node({x=wx, y=y+1, z=z2}).name == "air" and mcl_mapgen_core.get_node({x=wx, y=y+2, z=z2}).name == "air" then + if get_node({x=wx, y=y+1, z=z2}).name == "air" and get_node({x=wx, y=y+2, z=z2}).name == "air" then openings_counter = openings_counter + 1 if check and openings_counter > 5 then return end if not openings[wx] then openings[wx]={} end @@ -103,13 +105,13 @@ local function ecb_spawn_dungeon(blockpos, action, calls_remaining, param) end end for wz = z+1, z+dim.z do - if mcl_mapgen_core.get_node({x=x, y=y+1, z=wz}).name == "air" and mcl_mapgen_core.get_node({x=x, y=y+2, z=wz}).name == "air" then + if get_node({x=x, y=y+1, z=wz}).name == "air" and get_node({x=x, y=y+2, z=wz}).name == "air" then openings_counter = openings_counter + 1 if check and openings_counter > 5 then return end if not openings[x] then openings[x]={} end openings[x][wz] = true end - if mcl_mapgen_core.get_node({x=x2, y=y+1, z=wz}).name == "air" and mcl_mapgen_core.get_node({x=x2, y=y+2, z=wz}).name == "air" then + if get_node({x=x2, y=y+1, z=wz}).name == "air" and get_node({x=x2, y=y+2, z=wz}).name == "air" then openings_counter = openings_counter + 1 if check and openings_counter > 5 then return end if not openings[x2] then openings[x2]={} end @@ -185,7 +187,7 @@ local function ecb_spawn_dungeon(blockpos, action, calls_remaining, param) -- Calculate the mob spawner position, to be re-used for later local sp = {x = x + math.ceil(dim.x/2), y = y+1, z = z + math.ceil(dim.z/2)} - local rn = minetest.registered_nodes[mcl_mapgen_core.get_node(sp).name] + local rn = minetest.registered_nodes[get_node(sp).name] if rn and rn.is_ground_content then table.insert(spawner_posses, sp) end @@ -200,7 +202,7 @@ local function ecb_spawn_dungeon(blockpos, action, calls_remaining, param) -- Do not overwrite nodes with is_ground_content == false (e.g. bedrock) -- Exceptions: cobblestone and mossy cobblestone so neighborings dungeons nicely connect to each other - local name = mcl_mapgen_core.get_node(p).name + local name = get_node(p).name if minetest.registered_nodes[name].is_ground_content or name == "mcl_core:cobble" or name == "mcl_core:mossycobble" then -- Floor if ty == y then diff --git a/mods/MAPGEN/mcl_mapgen_core/init.lua b/mods/MAPGEN/mcl_mapgen_core/init.lua index 496b2e222..63256ec7a 100644 --- a/mods/MAPGEN/mcl_mapgen_core/init.lua +++ b/mods/MAPGEN/mcl_mapgen_core/init.lua @@ -1,45 +1,8 @@ mcl_mapgen_core = {} -mcl_mapgen_core.registered_generators = {} +local registered_generators = {} local lvm, nodes, param2 = 0, 0, 0 - -local generating = {} -- generating chunks -local chunks = {} -- intervals of chunks generated -local function add_chunk(pos) - local n = mcl_vars.get_chunk_number(pos) -- unsigned int - local prev - for i, d in pairs(chunks) do - if n <= d[2] then -- we've found it - if (n == d[2]) or (n >= d[1]) then return end -- already here - if n == d[1]-1 then -- right before: - if prev and (prev[2] == n-1) then - prev[2] = d[2] - table.remove(chunks, i) - return - end - d[1] = n - return - end - if prev and (prev[2] == n-1) then --join to previous - prev[2] = n - return - end - table.insert(chunks, i, {n, n}) -- insert new interval before i - return - end - prev = d - end - chunks[#chunks+1] = {n, n} -end -function mcl_mapgen_core.is_generated(pos) - local n = mcl_vars.get_chunk_number(pos) -- unsigned int - for i, d in pairs(chunks) do - if n <= d[2] then - return (n >= d[1]) - end - end - return false -end +local lvm_buffer = {} -- -- Aliases for map generator outputs @@ -1850,24 +1813,22 @@ end minetest.register_on_generated(function(minp, maxp, blockseed) minetest.log("action", "[mcl_mapgen_core] Generating chunk " .. minetest.pos_to_string(minp) .. " ... " .. minetest.pos_to_string(maxp)) - add_chunk(minp) local p1, p2 = {x=minp.x, y=minp.y, z=minp.z}, {x=maxp.x, y=maxp.y, z=maxp.z} if lvm > 0 then local lvm_used, shadow = false, false - local lb = {} -- buffer local lb2 = {} -- param2 local vm, emin, emax = minetest.get_mapgen_object("voxelmanip") local e1, e2 = {x=emin.x, y=emin.y, z=emin.z}, {x=emax.x, y=emax.y, z=emax.z} local data2 - local data = vm:get_data(lb) + local data = vm:get_data(lvm_buffer) if param2 > 0 then data2 = vm:get_param2_data(lb2) end local area = VoxelArea:new({MinEdge=e1, MaxEdge=e2}) - for _, rec in pairs(mcl_mapgen_core.registered_generators) do + for _, rec in pairs(registered_generators) do if rec.vf then - local lvm_used0, shadow0 = rec.vf(vm, data, data2, p1, p2, area, p1, p2, blockseed) + local lvm_used0, shadow0 = rec.vf(vm, data, data2, e1, e2, area, p1, p2, blockseed) if lvm_used0 then lvm_used = true end @@ -1890,18 +1851,18 @@ minetest.register_on_generated(function(minp, maxp, blockseed) end if nodes > 0 then - for _, rec in pairs(mcl_mapgen_core.registered_generators) do + for _, rec in pairs(registered_generators) do if rec.nf then rec.nf(p1, p2, blockseed) end end end --- add_chunk(minp) + mcl_vars.add_chunk(minp) end) minetest.register_on_generated=function(node_function) - mcl_mapgen_core.register_generator("mod_"..tostring(#mcl_mapgen_core.registered_generators+1), nil, node_function) + mcl_mapgen_core.register_generator("mod_"..tostring(#registered_generators+1), nil, node_function) end function mcl_mapgen_core.register_generator(id, lvm_function, node_function, priority, needs_param2) @@ -1920,18 +1881,18 @@ function mcl_mapgen_core.register_generator(id, lvm_function, node_function, pri needs_param2 = needs_param2, } - mcl_mapgen_core.registered_generators[id] = new_record + registered_generators[id] = new_record table.sort( - mcl_mapgen_core.registered_generators, + registered_generators, function(a, b) return (a.i < b.i) or ((a.i == b.i) and (a.vf ~= nil) and (b.vf == nil)) end) end function mcl_mapgen_core.unregister_generator(id) - if not mcl_mapgen_core.registered_generators[id] then return end - local rec = mcl_mapgen_core.registered_generators[id] - mcl_mapgen_core.registered_generators[id] = nil + if not registered_generators[id] then return end + local rec = registered_generators[id] + registered_generators[id] = nil if rec.vf then lvm = lvm - 1 end if rev.nf then nodes = nodes - 1 end if rec.needs_param2 then param2 = param2 - 1 end @@ -2134,9 +2095,9 @@ local function basic(vm, data, data2, emin, emax, area, minp, maxp, blockseed) -- Nether block fixes: -- * Replace water with Nether lava. -- * Replace stone, sand dirt in v6 so the Nether works in v6. - elseif minp.y <= mcl_vars.mg_nether_max and maxp.y >= mcl_vars.mg_nether_min then + elseif emin.y <= mcl_vars.mg_nether_max and emax.y >= mcl_vars.mg_nether_min then if mg_name == "v6" then - local nodes = minetest.find_nodes_in_area(minp, maxp, {"mcl_core:water_source", "mcl_core:stone", "mcl_core:sand", "mcl_core:dirt"}) + local nodes = minetest.find_nodes_in_area(emin, emax, {"mcl_core:water_source", "mcl_core:stone", "mcl_core:sand", "mcl_core:dirt"}) for n=1, #nodes do local p_pos = area:index(nodes[n].x, nodes[n].y, nodes[n].z) if data[p_pos] == c_water then @@ -2151,7 +2112,7 @@ local function basic(vm, data, data2, emin, emax, area, minp, maxp, blockseed) end end else - minetest.emerge_area(minp, maxp, function(blockpos, action, calls_remaining, param) + minetest.emerge_area(emin, emax, function(blockpos, action, calls_remaining, param) if calls_remaining > 0 then return end -- local nodes = minetest.find_nodes_in_area(param.minp, param.maxp, {"mcl_core:water_source"}) local nodes = minetest.find_nodes_in_area(param.minp, param.maxp, {"group:water"}) @@ -2160,7 +2121,7 @@ local function basic(vm, data, data2, emin, emax, area, minp, maxp, blockseed) for _, n in pairs(nodes) do sn(n, l) end - end, {minp=vector.new(minp), maxp=vector.new(maxp)}) + end, {minp=vector.new(emin), maxp=vector.new(emax)}) end -- End block fixes: @@ -2231,48 +2192,3 @@ end mcl_mapgen_core.register_generator("main", basic, nil, 1, true) --- "Trivial" (actually NOT) function to just read the node and some stuff to not just return "ignore", like 5.3.0 does. --- p: Position, if it's wrong, {name="error"} node will return. --- force: optional (default: false) - Do the maximum to still read the node within us_timeout. --- us_timeout: optional (default: 244 = 0.000244 s = 1/80/80/80), set it at least to 3000000 to let mapgen to finish its job. --- --- returns node definition, eg. {name="air"}. Unfortunately still can return {name="ignore"}. -function mcl_mapgen_core.get_node(p, force, us_timeout) - -- check initial circumstances - if not p or not p.x or not p.y or not p.z then return {name="error"} end - - -- try common way - local node = minetest.get_node(p) - if node.name ~= "ignore" then - return node - end - - -- copy table to get sure it won't changed by other threads - local pos = {x=p.x,y=p.y,z=p.z} - - -- try LVM - minetest.get_voxel_manip():read_from_map(pos, pos) - node = minetest.get_node(pos) - if node.name ~= "ignore" or not force then - return node - end - - -- all ways failed - need to emerge (or forceload if generated) - local us_timeout = us_timeout or 244 - if mcl_mapgen_core.is_generated(pos) then - minetest.forceload_block(pos) - else - minetest.emerge_area(pos, pos) - end - - local t = minetest.get_us_time() - - node = minetest.get_node(pos) - - while (not node or node.name == "ignore") and (minetest.get_us_time() - t < us_timeout) do - node = minetest.get_node(pos) - end - - return node - -- it still can return "ignore", LOL, even if force = true, but only after time out -end diff --git a/mods/MAPGEN/mcl_structures/init.lua b/mods/MAPGEN/mcl_structures/init.lua index 0d6bc62ab..f6317bdeb 100644 --- a/mods/MAPGEN/mcl_structures/init.lua +++ b/mods/MAPGEN/mcl_structures/init.lua @@ -272,7 +272,7 @@ local function hut_placement_callback(p1, p2, size, orientation, pr) if not p1 or not p2 then return end local legs = minetest.find_nodes_in_area(p1, p2, "mcl_core:tree") for i = 1, #legs do - while minetest.get_item_group(mcl_mapgen_core.get_node({x=legs[i].x, y=legs[i].y-1, z=legs[i].z}, true, 333333).name, "water") ~= 0 do + while minetest.get_item_group(mcl_vars.get_node({x=legs[i].x, y=legs[i].y-1, z=legs[i].z}, true, 333333).name, "water") ~= 0 do legs[i].y = legs[i].y - 1 minetest.swap_node(legs[i], {name = "mcl_core:tree", param2 = 2}) end diff --git a/mods/MAPGEN/mcl_villages/buildings.lua b/mods/MAPGEN/mcl_villages/buildings.lua index 18d6c1e0b..e43db6d98 100644 --- a/mods/MAPGEN/mcl_villages/buildings.lua +++ b/mods/MAPGEN/mcl_villages/buildings.lua @@ -4,7 +4,7 @@ ------------------------------------------------------------------------------- function settlements.build_schematic(vm, data, va, pos, building, replace_wall, name) -- get building node material for better integration to surrounding - local platform_material = mcl_mapgen_core.get_node(pos) + local platform_material = mcl_vars.get_node(pos) if not platform_material or (platform_material.name == "air" or platform_material.name == "ignore") then return end diff --git a/mods/MAPGEN/mcl_villages/foundation.lua b/mods/MAPGEN/mcl_villages/foundation.lua index 67a2385f7..038a2f202 100644 --- a/mods/MAPGEN/mcl_villages/foundation.lua +++ b/mods/MAPGEN/mcl_villages/foundation.lua @@ -52,7 +52,7 @@ function settlements.terraform(settlement_info, pr) else -- write ground -- local p = {x=pos.x+xi, y=pos.y+yi, z=pos.z+zi} --- local node = mcl_mapgen_core.get_node(p) +-- local node = mcl_vars.get_node(p) -- if node and node.name ~= "air" then -- minetest.swap_node(p,{name="air"}) -- end diff --git a/mods/MAPGEN/mcl_villages/utils.lua b/mods/MAPGEN/mcl_villages/utils.lua index 2d96ba26f..d7617541d 100644 --- a/mods/MAPGEN/mcl_villages/utils.lua +++ b/mods/MAPGEN/mcl_villages/utils.lua @@ -1,28 +1,5 @@ -local c_dirt_with_grass = minetest.get_content_id("mcl_core:dirt_with_grass") -local c_dirt_with_snow = minetest.get_content_id("mcl_core:dirt_with_grass_snow") ---local c_dirt_with_dry_grass = minetest.get_content_id("mcl_core:dirt_with_dry_grass") -local c_podzol = minetest.get_content_id("mcl_core:podzol") -local c_sand = minetest.get_content_id("mcl_core:sand") -local c_desert_sand = minetest.get_content_id("mcl_core:redsand") ---local c_silver_sand = minetest.get_content_id("mcl_core:silver_sand") --- -local c_air = minetest.get_content_id("air") -local c_snow = minetest.get_content_id("mcl_core:snow") -local c_fern_1 = minetest.get_content_id("mcl_flowers:fern") -local c_fern_2 = minetest.get_content_id("mcl_flowers:fern") -local c_fern_3 = minetest.get_content_id("mcl_flowers:fern") -local c_rose = minetest.get_content_id("mcl_flowers:poppy") -local c_viola = minetest.get_content_id("mcl_flowers:blue_orchid") -local c_geranium = minetest.get_content_id("mcl_flowers:allium") -local c_tulip = minetest.get_content_id("mcl_flowers:tulip_orange") -local c_dandelion_y = minetest.get_content_id("mcl_flowers:dandelion") -local c_dandelion_w = minetest.get_content_id("mcl_flowers:oxeye_daisy") -local c_bush_leaves = minetest.get_content_id("mcl_core:leaves") -local c_bush_stem = minetest.get_content_id("mcl_core:tree") -local c_a_bush_leaves = minetest.get_content_id("mcl_core:acacialeaves") -local c_a_bush_stem = minetest.get_content_id("mcl_core:acaciatree") -local c_water_source = minetest.get_content_id("mcl_core:water_source") -local c_water_flowing = minetest.get_content_id("mcl_core:water_flowing") +local get_node = mcl_vars.get_node + ------------------------------------------------------------------------------- -- function to copy tables ------------------------------------------------------------------------------- @@ -53,9 +30,9 @@ function settlements.find_surface(pos, wait) -- check, in which direction to look for surface local surface_node if wait then - surface_node = mcl_mapgen_core.get_node(p6, true, 10000000) + surface_node = get_node(p6, true, 10000000) else - surface_node = mcl_mapgen_core.get_node(p6) + surface_node = get_node(p6) end if surface_node.name=="air" or surface_node.name=="ignore" then itter = -1 @@ -65,7 +42,7 @@ function settlements.find_surface(pos, wait) -- Check Surface_node and Node above -- if settlements.surface_mat[surface_node.name] then - local surface_node_plus_1 = mcl_mapgen_core.get_node({ x=p6.x, y=p6.y+1, z=p6.z}) + local surface_node_plus_1 = get_node({ x=p6.x, y=p6.y+1, z=p6.z}) if surface_node_plus_1 and surface_node and (string.find(surface_node_plus_1.name,"air") or string.find(surface_node_plus_1.name,"snow") or @@ -90,7 +67,7 @@ function settlements.find_surface(pos, wait) return nil end cnt = cnt+1 - surface_node = mcl_mapgen_core.get_node(p6) + surface_node = get_node(p6) end settlements.debug("find_surface5: cnt_max overflow") return nil