102 lines
2.4 KiB
Lua
102 lines
2.4 KiB
Lua
-- Loud Walking mapgen.lua
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-- Copyright Duane Robertson (duane@duanerobertson.com), 2017
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-- Distributed under the LGPLv2.1 (https://www.gnu.org/licenses/old-licenses/lgpl-2.1.en.html)
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local DEBUG
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local node = loud_walking.node
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local max_height = 31000
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local fun_caves_mod = minetest.get_modpath('fun_caves')
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local data = {}
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local p2data = {} -- vm rotation data buffer
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local function generate(p_minp, p_maxp, seed)
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if not (p_minp and p_maxp and seed) then
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return
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end
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local baseline = loud_walking.baseline
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local extent_bottom = loud_walking.extent_bottom
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local extent_top = loud_walking.extent_top
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local heightmap = {}
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local minp, maxp = p_minp, p_maxp
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if maxp.y < baseline + extent_bottom or minp.y > baseline + extent_top then
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return
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end
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local vm, emin, emax = minetest.get_mapgen_object("voxelmanip")
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if not (vm and emin and emax) then
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return
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end
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vm:get_data(data)
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p2data = vm:get_param2_data()
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local area = VoxelArea:new({MinEdge = emin, MaxEdge = emax})
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loud_walking.csize = vector.add(vector.subtract(maxp, minp), 1)
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loud_walking.tree_map = {}
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local t
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local meta_data = {}
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local schem = {}
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for fake_loop = 1, 1 do
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loud_walking.terrain(minp, maxp, data, p2data, area, baseline, heightmap, schem)
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--loud_walking.caves(minp, maxp, data, p2data, area, node, baseline, heightmap)
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end
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for _, s in ipairs(schem) do
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loud_walking.place_schematic(minp, maxp, data, p2data, area, node, s.pos, loud_walking.schematics[s.name], true, s.bound)
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end
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vm:set_data(data)
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vm:set_param2_data(p2data)
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minetest.generate_ores(vm, minp, maxp)
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if DEBUG then
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vm:set_lighting({day = 15, night = 15})
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else
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vm:set_lighting({day = 0, night = 0}, minp, maxp)
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vm:calc_lighting()
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end
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vm:update_liquids()
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vm:write_to_map()
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for _, t in ipairs(meta_data) do
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local meta = minetest.get_meta({x=t.x, y=t.y, z=t.z})
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meta:from_table()
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meta:from_table(t.meta)
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end
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-- Clear any tables that won't be reused.
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loud_walking.tree_map = nil
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end
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if loud_walking.path then
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dofile(loud_walking.path .. "/terrain.lua")
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--dofile(loud_walking.path .. "/caves.lua")
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end
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local function pgenerate(...)
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local status, err = pcall(generate, ...)
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--local status, err = true
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--generate(...)
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if not status then
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print('Loud Walking: Could not generate terrain:')
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print(dump(err))
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collectgarbage("collect")
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end
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end
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minetest.register_on_generated(pgenerate)
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