406 lines
12 KiB
Lua
406 lines
12 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_frosted_icesheet_under.y_max
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local y_min = Everness.settings.biomes.everness_frosted_icesheet_under.y_min
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-- Frosted Icesheet Under
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Everness:register_biome({
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name = 'everness:frosted_icesheet_under',
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node_cave_liquid = { 'mapgen_water_source', 'mapgen_lava_source' },
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node_dungeon = 'everness:icecobble',
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node_dungeon_alt = 'everness:snowcobble',
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node_dungeon_stair = 'stairs:stair_ice',
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y_max = y_max,
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y_min = y_min,
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heat_point = 0,
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humidity_point = 93,
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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:bone',
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wherein = { 'default: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:frosted_icesheet_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:frosted_icesheet_under_floors',
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deco_type = 'simple',
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place_on = { 'default:stone' },
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place_offset_y = -1,
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sidelen = 16,
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fill_ratio = 10,
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biomes = { 'everness:frosted_icesheet_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:ancient_emerald_ice',
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'everness:dense_emerald_ice',
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'everness:emerald_ice',
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'everness:frosted_ice',
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'everness:frosted_ice_translucent',
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},
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})
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Everness:register_decoration({
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name = 'everness:frosted_icesheet_under_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:frosted_icesheet_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:ancient_emerald_ice',
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'everness:dense_emerald_ice',
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'everness:emerald_ice',
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'everness:frosted_ice',
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'everness:frosted_ice_translucent',
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},
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})
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Everness:register_decoration({
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name = 'everness:frosted_icesheet_under_illuminating_floors',
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deco_type = 'simple',
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place_on = {
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'everness:ancient_emerald_ice',
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'everness:dense_emerald_ice',
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'everness:emerald_ice',
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'everness:frosted_ice',
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'everness:frosted_ice_translucent',
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},
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sidelen = 16,
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place_offset_y = -1,
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fill_ratio = 0.01,
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biomes = { 'everness:frosted_icesheet_under' },
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y_max = y_max,
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y_min = y_min,
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decoration = { 'everness:frosted_cave_ice_illuminating' },
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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:frosted_icesheet_under_illuminating_ceilings',
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deco_type = 'simple',
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place_on = {
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'everness:ancient_emerald_ice',
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'everness:dense_emerald_ice',
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'everness:emerald_ice',
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'everness:frosted_ice',
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'everness:frosted_ice_translucent',
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},
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sidelen = 16,
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place_offset_y = -1,
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fill_ratio = 0.01,
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biomes = { 'everness:frosted_icesheet_under' },
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y_max = y_max,
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y_min = y_min,
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decoration = { 'everness:frosted_cave_ice_illuminating' },
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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:frosted_icesheet_under_amaranita_lantern',
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deco_type = 'simple',
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place_on = {
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'everness:ancient_emerald_ice',
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'everness:dense_emerald_ice',
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'everness:emerald_ice',
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'everness:frosted_ice',
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'everness:frosted_ice_translucent',
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},
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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:frosted_icesheet_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:amaranita_lantern' },
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flags = 'all_floors',
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})
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Everness:register_decoration({
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name = 'everness:frosted_icesheet_under_vines',
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deco_type = 'simple',
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place_on = {
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'everness:ancient_emerald_ice',
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'everness:dense_emerald_ice',
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'everness:emerald_ice',
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'everness:frosted_ice',
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'everness:frosted_ice_translucent',
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},
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sidelen = 16,
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fill_ratio = 0.09,
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biomes = { 'everness:frosted_icesheet_under' },
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param2 = 8,
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decoration = {
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'everness:tenanea_flowers_vine_1',
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'everness:tenanea_flowers_vine_2',
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'everness:reeds_vine_1',
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'everness:reeds_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:frosted_icicle_large_ceiling',
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deco_type = 'schematic',
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place_on = {
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'everness:ancient_emerald_ice',
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'everness:dense_emerald_ice',
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'everness:emerald_ice',
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'everness:frosted_ice',
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'everness:frosted_ice_translucent',
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},
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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:frosted_icesheet_under' },
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y_max = y_max,
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y_min = y_min,
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schematic = minetest.get_modpath('everness') .. '/schematics/everness_frosted_icicle_large_ceiling.mts',
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flags = 'place_center_x, place_center_z, all_ceilings',
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rotation = 'random',
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})
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Everness:register_decoration({
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name = 'everness:frosted_icicle_large_floor',
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deco_type = 'schematic',
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place_on = {
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'everness:ancient_emerald_ice',
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'everness:dense_emerald_ice',
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'everness:emerald_ice',
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'everness:frosted_ice',
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'everness:frosted_ice_translucent',
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},
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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:frosted_icesheet_under' },
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y_max = y_max,
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y_min = y_min,
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schematic = minetest.get_modpath('everness') .. '/schematics/everness_frosted_icicle_large_floor.mts',
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flags = 'place_center_x, place_center_z, all_floors',
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rotation = 'random',
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})
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Everness:register_decoration({
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name = 'everness:frosted_icesheet_under_plants',
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deco_type = 'simple',
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place_on = {
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'everness:ancient_emerald_ice',
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'everness:dense_emerald_ice',
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'everness:emerald_ice',
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'everness:frosted_ice',
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'everness:frosted_ice_translucent',
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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 = 0.02,
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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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param2 = 8,
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biomes = { 'everness:frosted_icesheet_under' },
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y_max = y_max,
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y_min = y_min,
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decoration = {
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'everness:blooming_cooksonia',
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'everness:frosted_icicle_floor',
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},
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flags = 'all_floors',
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})
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Everness:register_decoration({
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name = 'everness:frosted_icesheet_under_plants_2',
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deco_type = 'simple',
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place_on = {
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'everness:ancient_emerald_ice',
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'everness:dense_emerald_ice',
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'everness:emerald_ice',
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'everness:frosted_ice',
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'everness:frosted_ice_translucent',
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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 = 0.02,
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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:frosted_icesheet_under' },
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y_max = y_max,
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y_min = y_min,
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decoration = { 'everness:creeping_moss_spores' },
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flags = 'all_floors',
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param2 = 26
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})
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--
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-- On Generated
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--
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local size_ceiling = { x = 2, y = 19, z = 2 }
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local size_ceiling_x = math.round(size_ceiling.x / 2)
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local size_ceiling_z = math.round(size_ceiling.z / 2)
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local size_floor = { x = 2, y = 20, z = 2 }
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local size_floor_x = math.round(size_floor.x / 2)
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local size_floor_z = math.round(size_floor.z / 2)
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local deco_id_frosted_icicle_large_ceiling = minetest.get_decoration_id('everness:frosted_icicle_large_ceiling')
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local deco_id_frosted_icicle_large_floor = minetest.get_decoration_id('everness:frosted_icicle_large_floor')
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local biome_id_everness_frosted_icesheet_under = minetest.get_biome_id('everness:frosted_icesheet_under')
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minetest.set_gen_notify(
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{ decoration = true },
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{
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deco_id_frosted_icicle_large_ceiling,
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deco_id_frosted_icicle_large_floor
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}
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)
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Everness:add_to_queue_on_generated({
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name = 'everness:frosted_icesheet_under',
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can_run = function(biomemap)
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return table.indexof(biomemap, biome_id_everness_frosted_icesheet_under) ~= -1
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end,
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after_write_to_map = function(shared_args, gennotify)
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--
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-- Frosted Large Icicle Ceiling
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--
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for _, pos in ipairs(gennotify['decoration#' .. deco_id_frosted_icicle_large_ceiling] or {}) do
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local markers = minetest.find_nodes_in_area(
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vector.new(pos.x - size_ceiling_x, pos.y - size_ceiling.y + 2, pos.z - size_ceiling_z),
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vector.new(pos.x + size_ceiling_x, pos.y - size_ceiling.y, pos.z + size_ceiling_z),
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{ 'everness:marker' }
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)
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if #markers > 0 then
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local pos_marker = markers[1]
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local air_below = minetest.find_nodes_in_area(
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vector.new(pos_marker.x, pos_marker.y, pos_marker.z),
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vector.new(pos_marker.x, pos_marker.y - 7, pos_marker.z),
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{'air'}
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)
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-- Replace marker
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minetest.set_node(pos_marker, { name = 'everness:frosted_cave_ice_illuminating' })
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if #air_below == 7 then
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local incrementer = 1
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local pos_below = vector.new(pos_marker.x, pos_marker.y - incrementer, pos_marker.z)
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local node_below = minetest.get_node(pos_below)
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Everness.stack_icicle_recursive(node_below, pos_below, incrementer, pos_marker, 'down')
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end
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end
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end
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--
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-- Frosted Large Icicle Floor
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--
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for _, pos in ipairs(gennotify['decoration#' .. deco_id_frosted_icicle_large_floor] or {}) do
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local markers = minetest.find_nodes_in_area(
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vector.new(pos.x - size_floor_x, pos.y + size_floor.y - 2, pos.z - size_floor_z),
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vector.new(pos.x + size_floor_x, pos.y + size_floor.y, pos.z + size_floor_z),
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{ 'everness:marker' }
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)
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if #markers > 0 then
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local pos_marker = markers[1]
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local air_above = minetest.find_nodes_in_area(
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vector.new(pos_marker.x, pos_marker.y, pos_marker.z),
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vector.new(pos_marker.x, pos_marker.y + 7, pos_marker.z),
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{'air'}
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)
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-- Replace marker
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minetest.set_node(pos_marker, { name = 'everness:frosted_cave_ice_illuminating' })
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-- Make sure we have some space
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if #air_above == 7 then
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local incrementer = 1
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local pos_above = vector.new(pos_marker.x, pos_marker.y + incrementer, pos_marker.z)
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local node_above = minetest.get_node(pos_above)
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Everness.stack_icicle_recursive(node_above, pos_above, incrementer, pos_marker, 'up')
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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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