356 lines
11 KiB
Lua
356 lines
11 KiB
Lua
--[[
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Everness. Never ending discovery in Everness mapgen.
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Copyright (C) 2024 SaKeL
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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--]]
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--
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-- Register biomes
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--
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local y_max = Everness.settings.biomes.everness_forsaken_tundra_under.y_max
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local y_min = Everness.settings.biomes.everness_forsaken_tundra_under.y_min
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-- Forsaken Tundra Under
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Everness:register_biome({
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name = 'everness:forsaken_tundra_under',
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node_cave_liquid = { 'mapgen_water_source', 'mapgen_lava_source' },
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node_dungeon = 'everness:forsaken_tundra_cobble',
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node_dungeon_alt = 'everness:forsaken_tundra_brick',
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node_dungeon_stair = 'stairs:stair_forsaken_tundra_cobble',
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y_max = y_max,
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y_min = y_min,
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heat_point = 10,
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humidity_point = 10,
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})
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--
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-- Register ores
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--
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-- Blob ore.
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-- These before scatter ores to avoid other ores in blobs.
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Everness:register_ore({
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ore_type = 'blob',
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ore = 'everness:sulfur_stone',
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wherein = { 'default:stone', 'everness:forsaken_tundra_stone' },
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clust_scarcity = 16 * 16 * 16,
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clust_size = 5,
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y_max = y_max,
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y_min = y_min,
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noise_threshold = 0.0,
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noise_params = {
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offset = 0.5,
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scale = 0.2,
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spread = { x = 5, y = 5, z = 5 },
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seed = -316,
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octaves = 1,
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persist = 0.0
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},
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biomes = { 'everness:forsaken_tundra_under' }
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})
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--
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-- Register decorations
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--
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Everness:register_decoration({
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name = 'everness:forsaken_tundra_under_mold_stone_floors',
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deco_type = 'simple',
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place_on = { 'default:stone' },
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sidelen = 16,
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place_offset_y = -1,
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fill_ratio = 10,
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biomes = { 'everness:forsaken_tundra_under' },
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y_max = y_max,
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y_min = y_min,
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flags = 'all_floors, force_placement',
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decoration = {
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'everness:mold_stone_with_moss'
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},
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})
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Everness:register_decoration({
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name = 'everness:forsaken_tundra_under_mold_stone_ceilings',
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deco_type = 'simple',
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place_on = { 'default:stone' },
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sidelen = 16,
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fill_ratio = 0.4,
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biomes = { 'everness:forsaken_tundra_under' },
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y_max = y_max,
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y_min = y_min,
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flags = 'all_ceilings',
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decoration = {
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'everness:moss_block'
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},
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})
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Everness:register_decoration({
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name = 'everness:forsaken_tundra_under_obsidian_floors',
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deco_type = 'simple',
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place_on = { 'default:stone', 'everness:mold_stone_with_moss' },
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sidelen = 16,
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place_offset_y = -1,
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fill_ratio = 0.02,
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biomes = { 'everness:forsaken_tundra_under' },
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y_max = y_max - 500 > y_min and y_max - 500 or y_max,
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y_min = y_min,
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decoration = {
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'everness:blue_crying_obsidian',
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'everness:blue_weeping_obsidian',
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'everness:weeping_obsidian'
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},
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flags = 'all_floors, force_placement'
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})
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Everness:register_decoration({
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name = 'everness:forsaken_tundra_under_obsidian_ceilings',
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deco_type = 'simple',
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place_on = { 'default:stone', 'everness:moss_block' },
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sidelen = 16,
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place_offset_y = -1,
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fill_ratio = 0.02,
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biomes = { 'everness:forsaken_tundra_under' },
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y_max = y_max - 500 > y_min and y_max - 500 or y_max,
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y_min = y_min,
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decoration = {
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'everness:blue_crying_obsidian',
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'everness:blue_weeping_obsidian',
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'everness:weeping_obsidian'
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},
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flags = 'all_ceilings, force_placement'
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})
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Everness:register_decoration({
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name = 'everness:forsaken_tundra_under_cactus_orange',
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deco_type = 'simple',
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place_on = { 'everness:mold_stone_with_moss' },
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sidelen = 16,
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noise_params = {
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offset = -0.004,
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scale = 0.01,
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spread = { x = 100, y = 100, z = 100 },
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seed = 137,
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octaves = 3,
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persist = 0.7,
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},
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biomes = { 'everness:forsaken_tundra_under' },
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y_max = y_max - 500 > y_min and y_max - 500 or y_max,
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y_min = y_min,
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decoration = 'everness:cactus_orange',
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height = 2,
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height_max = 6,
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flags = 'all_floors'
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})
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Everness:register_decoration({
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name = 'everness:forsaken_tundra_under_willow_tree',
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deco_type = 'simple',
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place_on = {
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'everness:mold_stone_with_moss',
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'everness:blue_crying_obsidian',
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'everness:blue_weeping_obsidian',
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'everness:weeping_obsidian'
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},
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sidelen = 16,
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noise_params = {
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offset = 0,
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scale = 0.002,
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spread = { x = 250, y = 250, z = 250 },
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seed = 2,
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octaves = 3,
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persist = 0.66
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},
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biomes = { 'everness:forsaken_tundra_under' },
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y_max = y_max - 1500 > y_min and y_max - 1500 or y_max,
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y_min = y_min,
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flags = 'all_floors',
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decoration = {
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'everness:marker'
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},
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})
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Everness:register_decoration({
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name = 'everness:forsaken_tundra_under_bloodspore_plant_small',
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deco_type = 'simple',
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place_on = { 'everness:mold_stone_with_moss' },
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sidelen = 16,
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noise_params = {
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offset = 0,
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scale = 0.02,
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spread = { x = 200, y = 200, z = 200 },
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seed = 329,
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octaves = 3,
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persist = 0.6
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},
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biomes = { 'everness:forsaken_tundra_under' },
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y_max = y_max,
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y_min = y_min,
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decoration = 'everness:bloodspore_plant_small',
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param2 = 8,
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flags = 'all_floors'
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})
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Everness:register_decoration({
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name = 'everness:forsaken_tundra_under_vines',
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deco_type = 'simple',
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place_on = { 'everness:moss_block' },
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sidelen = 16,
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fill_ratio = 0.09,
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biomes = { 'everness:forsaken_tundra_under' },
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param2 = 8,
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decoration = {
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'everness:whispering_gourd_vine_1',
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'everness:whispering_gourd_vine_2',
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'everness:bulb_vine_1',
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'everness:bulb_vine_2'
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},
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y_max = y_max,
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y_min = y_min,
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flags = 'all_ceilings',
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spawn_by = 'air',
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num_spawn_by = 8
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})
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Everness:register_decoration({
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name = 'everness:forsaken_tundra_under_glowing_pillar',
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deco_type = 'simple',
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place_on = { 'everness:mold_stone_with_moss' },
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sidelen = 16,
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noise_params = {
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offset = 0,
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scale = 0.002,
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spread = { x = 250, y = 250, z = 250 },
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seed = 2,
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octaves = 3,
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persist = 0.66
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},
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biomes = { 'everness:forsaken_tundra_under' },
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y_max = y_max - 1000 > y_min and y_max - 1000 or y_max,
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y_min = y_min,
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decoration = { 'everness:glowing_pillar' },
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flags = 'all_floors',
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})
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local function register_agave_leaf_decoration(offset, scale, length)
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Everness:register_decoration({
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name = 'everness:forsaken_tundra_under_agave_leaf_' .. length,
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deco_type = 'simple',
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place_on = { 'everness:mold_stone_with_moss' },
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sidelen = 16,
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noise_params = {
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offset = offset,
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scale = scale,
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spread = { x = 200, y = 200, z = 200 },
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seed = 329,
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octaves = 3,
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persist = 0.6
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},
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param2 = 8,
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biomes = { 'everness:forsaken_tundra_under' },
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y_max = y_max,
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y_min = y_min,
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decoration = 'everness:agave_leaf_' .. length,
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flags = 'all_floors'
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})
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end
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-- Grasses
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register_agave_leaf_decoration(-0.03, 0.09, 3)
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register_agave_leaf_decoration(-0.015, 0.075, 2)
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register_agave_leaf_decoration(0, 0.06, 1)
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--
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-- On Generated
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--
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local biome_id_everness_forsaken_tundra_under = minetest.get_biome_id('everness:forsaken_tundra_under')
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local deco_id_everness_forsaken_tundra_under_willow_tree = minetest.get_decoration_id('everness:forsaken_tundra_under_willow_tree')
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local willow_tree_schem = minetest.get_modpath('everness') .. '/schematics/everness_willow_tree.mts'
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local size = { x = 39, y = 28, z = 39 }
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local size_x = math.round(size.x / 2)
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local size_z = math.round(size.z / 2)
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local safe_volume = (size.x * size.y * size.z) / 1.5
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local y_dis = 1
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local willow_tree_place_on = minetest.registered_decorations['everness:forsaken_tundra_under_willow_tree'].place_on
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willow_tree_place_on = type(willow_tree_place_on) == 'string' and { willow_tree_place_on } or willow_tree_place_on
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minetest.set_gen_notify({ decoration = true }, { deco_id_everness_forsaken_tundra_under_willow_tree })
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Everness:add_to_queue_on_generated({
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name = 'everness:forsaken_tundra_under',
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can_run = function(biomemap)
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return table.indexof(biomemap, biome_id_everness_forsaken_tundra_under) ~= -1
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end,
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after_set_data = function(minp, maxp, vm, area, data, p2data, gennotify, rand, shared_args)
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--
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-- Willow Tree
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--
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for _, pos in ipairs(gennotify['decoration#' .. (deco_id_everness_forsaken_tundra_under_willow_tree or '')] or {}) do
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-- `pos` is position of the 'place_on' node
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local marker_pos = vector.new(pos.x, pos.y + 1, pos.z)
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local marker_node = minetest.get_node(marker_pos)
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local place_on_node = minetest.get_node(pos)
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if marker_node and marker_node.name == 'everness:marker' then
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-- remove marker
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minetest.remove_node(marker_pos)
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if table.indexof(willow_tree_place_on, place_on_node.name) ~= -1 then
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-- enough air to place structure ?
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local positions = minetest.find_nodes_in_area(
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vector.new(
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pos.x - size_x,
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pos.y - y_dis,
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pos.z - size_z
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),
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vector.new(
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pos.x + size_x,
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pos.y - y_dis + size.y,
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pos.z + size_z
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),
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{
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'air',
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'everness:willow_tree'
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},
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true
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)
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local air = positions.air or {}
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local tree = positions['everness:willow_tree'] or {}
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if #air > safe_volume and #tree == 0 then
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minetest.place_schematic_on_vmanip(
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vm,
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vector.new(marker_pos.x, marker_pos.y - y_dis, marker_pos.z),
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willow_tree_schem,
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'random',
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nil,
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true,
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'place_center_x, place_center_z'
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)
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-- minetest.log('action', '[Everness] Willow Tree was placed at ' .. pos:to_string())
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end
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end
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end
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end
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end
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})
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