ethereal/schems.lua

-- path to default and ethereal schematics

local path = minetest.get_modpath("ethereal") .. "/schematics/"
local dpath = minetest.get_modpath("default") .. "/schematics/"

-- load schematic tables

dofile(path .. "orange_tree.lua")
dofile(path .. "banana_tree.lua")
dofile(path .. "bamboo_tree.lua")
dofile(path .. "birch_tree.lua")
dofile(path .. "bush.lua")
dofile(path .. "waterlily.lua")
dofile(path .. "volcanom.lua")
dofile(path .. "volcanol.lua")
dofile(path .. "frosttrees.lua")
dofile(path .. "palmtree.lua")
dofile(path .. "pinetree.lua")
dofile(path .. "yellowtree.lua")
dofile(path .. "mushroomone.lua")
dofile(path .. "mushroomtwo.lua")
dofile(path .. "willow.lua")
dofile(path .. "bigtree.lua")
dofile(path .. "redwood_tree.lua")
dofile(path .. "redwood_small_tree.lua")
dofile(path .. "vinetree.lua")
dofile(path .. "sakura.lua")
dofile(path .. "igloo.lua")
dofile(path .. "lemon_tree.lua")
dofile(path .. "olive_tree.lua")
dofile(path .. "basandra_bush.lua")

-- add chematic helper function

local function add_schem(a, b, c, d, e, f, g, h, i, j, k)

	if g ~= 1 then return end -- add if setting is 1

	minetest.register_decoration({
		deco_type = "schematic",
		place_on = a,
		sidelen = 80,
		fill_ratio = b,
		biomes = c,
		y_min = d,
		y_max = e,
		schematic = f,
		flags = "place_center_x, place_center_z",
		replacements = h,
		spawn_by = i,
		num_spawn_by = j,
		rotation = k
	})
end

-- igloo

add_schem("default:snowblock", 0.0005, {"glacier"}, 3, 50,
	ethereal.igloo, ethereal.glacier, nil, "default:snowblock", 8, "random")

-- sakura tree

add_schem({"ethereal:bamboo_dirt"}, 0.001, {"sakura"}, 7, 100,
	ethereal.sakura_tree, ethereal.sakura, nil,
	"ethereal:bamboo_dirt", 6)

-- redwood tree

add_schem({"default:dirt_with_dry_grass"}, 0.0025, {"mesa"}, 1, 100,
	ethereal.redwood_tree, ethereal.mesa, nil,
	"default:dirt_with_dry_grass", 8)

-- banana tree

add_schem({"ethereal:grove_dirt"}, 0.015, {"grove"}, 1, 100,
	ethereal.bananatree, ethereal.grove)

-- healing tree

add_schem({"default:dirt_with_snow"}, 0.01, {"taiga"}, 120, 140,
	ethereal.yellowtree, ethereal.alpine, nil, "default:dirt_with_snow", 8)

-- crystal frost tree

add_schem({"ethereal:crystal_dirt"}, 0.01, {"frost", "frost_floatland"}, 1, 1750,
	ethereal.frosttrees, ethereal.frost, nil,
	"ethereal:crystal_dirt", 8)

-- giant mushroom

add_schem("ethereal:mushroom_dirt", 0.02, {"mushroom"}, 3, 25,
	ethereal.mushroomone, ethereal.mushroom, nil,
	"ethereal:mushroom_dirt", 8)

-- giant brown mushroom

add_schem("ethereal:mushroom_dirt", 0.02, {"mushroom"}, 26, 50,
	ethereal.mushroomtwo, ethereal.mushroom, nil, nil, nil, "random")

-- small lava crater

add_schem("ethereal:fiery_dirt", 0.01, {"fiery"}, 1, 100,
	ethereal.volcanom, ethereal.fiery, nil, "ethereal:fiery_dirt", 8)

-- large lava crater

add_schem("ethereal:fiery_dirt", 0.003, {"fiery"}, 1, 100,
	ethereal.volcanol, ethereal.fiery, nil, "ethereal:fiery_dirt", 8, "random")

-- basandra bush

add_schem("ethereal:fiery_dirt", 0.03, {"fiery"}, 1, 100,
	ethereal.basandrabush, ethereal.fiery)

-- default jungle tree

add_schem({"ethereal:jungle_dirt", "default:dirt_with_rainforest_litter"},
	0.08, {"junglee"}, 1, 100, dpath .. "jungle_tree.mts", ethereal.junglee)

-- willow tree

add_schem({"ethereal:gray_dirt"}, 0.02, {"grayness"}, 1, 100,
	ethereal.willow, ethereal.grayness, nil, "ethereal:gray_dirt", 6)

-- default large pine tree for lower elevation

add_schem({"ethereal:cold_dirt", "default:dirt_with_coniferous_litter"},
	0.025, {"coniferous_forest"}, 10, 40, dpath .. "pine_tree.mts", ethereal.snowy)

-- small pine for higher elevation

add_schem({"default:dirt_with_snow"}, 0.025, {"taiga"}, 40, 140,
	ethereal.pinetree, ethereal.alpine)

-- default apple tree

add_schem({"default:dirt_with_grass"}, 0.025, {"jumble", "deciduous_forest"}, 1, 100,
	dpath .. "apple_tree.mts", ethereal.grassy)

-- big old tree

add_schem({"default:dirt_with_grass"}, 0.001, {"jumble"}, 1, 100,
	ethereal.bigtree, ethereal.jumble, nil, "default:dirt_with_grass", 8)

-- default aspen tree

add_schem({"default:dirt_with_grass"}, 0.02, {"grassytwo"}, 1, 50,
	dpath .. "aspen_tree.mts", ethereal.jumble)

-- birch tree

add_schem({"default:dirt_with_grass"}, 0.02, {"grassytwo"}, 50, 100,
	ethereal.birchtree, ethereal.grassytwo)

-- orange tree

add_schem({"ethereal:prairie_dirt"}, 0.01, {"prairie"}, 1, 100,
	ethereal.orangetree, ethereal.prairie)

-- default acacia tree

add_schem({"default:dry_dirt_with_dry_grass",
	"default:dirt_with_dry_grass"}, 0.004, {"savanna"}, 1, 100,
	dpath .. "acacia_tree.mts", ethereal.savanna)

-- palm tree

add_schem("default:sand", 0.0025, {"desert_ocean", "plains_ocean", "sandclay",
	"sandstone_ocean", "mesa_ocean", "grove_ocean", "deciduous_forest_ocean"}, 1, 1,
	ethereal.palmtree, 1)

-- bamboo tree

add_schem({"ethereal:bamboo_dirt"}, 0.025, {"bamboo"}, 1, 100,
	ethereal.bambootree, ethereal.bamboo)

-- bush

add_schem({"ethereal:bamboo_dirt"}, 0.08, {"bamboo"}, 1, 100, ethereal.bush,
	ethereal.bamboo)

-- vine tree

add_schem({"default:dirt_with_grass"}, 0.02, {"swamp"}, 1, 100,
	ethereal.vinetree, ethereal.swamp)

-- lemon tree

add_schem({"ethereal:grove_dirt"}, 0.002, {"mediterranean"}, 5, 50,
	ethereal.lemontree, ethereal.mediterranean)

-- olive tree

add_schem({"ethereal:grove_dirt"}, 0.002, {"mediterranean"}, 5, 35,
	ethereal.olivetree, ethereal.mediterranean)

-- default large cactus

if ethereal.desert == 1 then

	minetest.register_decoration({
		deco_type = "schematic",
		place_on = {"default:desert_sand"},
		sidelen = 80,
		noise_params = {
			offset = -0.0005,
			scale = 0.0015,
			spread = {x = 200, y = 200, z = 200},
			seed = 230,
			octaves = 3,
			persist = 0.6
		},
		biomes = {"desert"},
		y_min = 5,
		y_max = 31000,
		schematic = dpath .. "large_cactus.mts",
		flags = "place_center_x",
		rotation = "random",
	})
end

-- default bush

minetest.register_decoration({
	deco_type = "schematic",
	place_on = {"default:dirt_with_grass", "default:dirt_with_snow"},
	sidelen = 16,
	noise_params = {
		offset = -0.004,
		scale = 0.01,
		spread = {x = 100, y = 100, z = 100},
		seed = 137,
		octaves = 3,
		persist = 0.7,
	},
	biomes = {"deciduous_forest", "grassytwo", "jumble"},
	y_min = 1,
	y_max = 31000,
	schematic = dpath .. "bush.mts",
	flags = "place_center_x, place_center_z"
})

-- default acacia bush

minetest.register_decoration({
	deco_type = "schematic",
	place_on = {
		"default:dirt_with_dry_grass", "default:dry_dirt_with_dry_grass"},
	sidelen = 16,
	noise_params = {
		offset = -0.004,
		scale = 0.01,
		spread = {x = 100, y = 100, z = 100},
		seed = 90155,
		octaves = 3,
		persist = 0.7,
	},
	biomes = {"savanna", "mesa"},
	y_min = 1,
	y_max = 31000,
	schematic = dpath .. "acacia_bush.mts",
	flags = "place_center_x, place_center_z"
})

-- default pine bush

if minetest.registered_nodes["default:pine_bush"] then

	minetest.register_decoration({
		name = "default:pine_bush",
		deco_type = "schematic",
		place_on = {"default:dirt_with_snow"},
		sidelen = 16,
		noise_params = {
			offset = -0.004,
			scale = 0.01,
			spread = {x = 100, y = 100, z = 100},
			seed = 137,
			octaves = 3,
			persist = 0.7,
		},
		biomes = {"taiga"},
		y_max = 31000,
		y_min = 4,
		schematic = dpath .. "pine_bush.mts",
		flags = "place_center_x, place_center_z"
	})
end

-- default blueberry bush

if minetest.registered_nodes["default:blueberry_bush_leaves"] then

	minetest.register_decoration({
		name = "default:blueberry_bush",
		deco_type = "schematic",
		place_on = {
			"default:dirt_with_coniferous_litter", "default:dirt_with_snow"},
		sidelen = 16,
		noise_params = {
			offset = -0.004,
			scale = 0.01,
			spread = {x = 100, y = 100, z = 100},
			seed = 697,
			octaves = 3,
			persist = 0.7,
		},
		biomes = {"coniferous_forest", "taiga"},
		y_max = 31000,
		y_min = 1,
		place_offset_y = 1,
		schematic = dpath .. "blueberry_bush.mts",
		flags = "place_center_x, place_center_z"
	})
end

-- place waterlily in beach areas

minetest.register_decoration({
	deco_type = "schematic",
	place_on = {"default:sand"},
	sidelen = 16,
	noise_params = {
		offset = -0.12,
		scale = 0.3,
		spread = {x = 200, y = 200, z = 200},
		seed = 33,
		octaves = 3,
		persist = 0.7
	},
	biomes = {"desert_ocean", "plains_ocean", "sandclay",
		"mesa_ocean", "grove_ocean", "deciduous_forest_ocean", "swamp_ocean"},
	y_min = 0,
	y_max = 0,
	schematic = ethereal.waterlily,
	rotation = "random"
})

-- coral reef

if ethereal.reefs == 1 then

	-- override corals so crystal shovel can pick them up intact
	minetest.override_item("default:coral_skeleton", {groups = {crumbly = 3}})
	minetest.override_item("default:coral_orange", {groups = {crumbly = 3}})
	minetest.override_item("default:coral_brown", {groups = {crumbly = 3}})

	minetest.register_decoration({
		deco_type = "schematic",
		place_on = {"default:sand"},
		noise_params = {
			offset = -0.15,
			scale = 0.1,
			spread = {x = 100, y = 100, z = 100},
			seed = 7013,
			octaves = 3,
			persist = 1,
		},
		biomes = {"desert_ocean", "grove_ocean"},
		y_min = -8,
		y_max = -2,
		schematic = path .. "corals.mts",
		flags = "place_center_x, place_center_z",
		rotation = "random"
	})
end

-- tree logs

if ethereal.logs == 1 then

if ethereal.grassy == 1 or ethereal.prairie == 1 then

	minetest.register_decoration({
		name = "default:apple_log",
		deco_type = "schematic",
		place_on = {"default:dirt_with_grass", "ethereal:prairie_dirt"},
		place_offset_y = 1,
		sidelen = 16,
		fill_ratio = 0.001,
		biomes = {"deciduous_forest", "jumble", "swamp", "prairie"},
		y_max = 100,
		y_min = 1,
		schematic = dpath .. "apple_log.mts",
		flags = "place_center_x",
		rotation = "random",
		spawn_by = {"default:dirt_with_grass", "ethereal:prairie_dirt"},
		num_spawn_by = 8
	})
end

if ethereal.junglee == 1 then

	minetest.register_decoration({
		name = "default:jungle_log",
		deco_type = "schematic",
		place_on = {"default:dirt_with_rainforest_litter"},
		place_offset_y = 1,
		sidelen = 80,
		fill_ratio = 0.005,
		biomes = {"junglee"},
		y_max = 100,
		y_min = 1,
		schematic = dpath .. "jungle_log.mts",
		flags = "place_center_x",
		rotation = "random",
		spawn_by = "default:dirt_with_rainforest_litter",
		num_spawn_by = 8
	})
end

if ethereal.snowy == 1 then

	minetest.register_decoration({
		name = "default:pine_log",
		deco_type = "schematic",
		place_on = {"default:dirt_with_snow", "default:dirt_with_coniferous_litter"},
		place_offset_y = 1,
		sidelen = 80,
		fill_ratio = 0.0018,
		biomes = {"taiga", "coniferous_forest"},
		y_max = 100,
		y_min = 4,
		schematic = dpath .. "pine_log.mts",
		flags = "place_center_x",
		rotation = "random",
		spawn_by = {"default:dirt_with_snow", "default:dirt_with_coniferous_litter"},
		num_spawn_by = 8
	})
end

if ethereal.savanna == 1 then

	minetest.register_decoration({
		name = "default:acacia_log",
		deco_type = "schematic",
		place_on = {"default:dry_dirt_with_dry_grass"},
		place_offset_y = 1,
		sidelen = 16,
		noise_params = {
			offset = 0,
			scale = 0.001,
			spread = {x = 250, y = 250, z = 250},
			seed = 2,
			octaves = 3,
			persist = 0.66
		},
		biomes = {"savanna"},
		y_max = 100,
		y_min = 1,
		schematic = dpath .. "acacia_log.mts",
		flags = "place_center_x",
		rotation = "random",
		spawn_by = "default:dry_dirt_with_dry_grass",
		num_spawn_by = 8
	})
end

if ethereal.plains == 1 then

	minetest.register_decoration({
		name = "ethereal:scorched_log",
		deco_type = "schematic",
		place_on = {"ethereal:dry_dirt"},
		place_offset_y = 1,
		sidelen = 80,
		fill_ratio = 0.0018,
		biomes = {"plains"},
		y_max = 100,
		y_min = 4,

		schematic = {
			size = {x = 3, y = 1, z = 1},
			data = {
				{name = "ethereal:scorched_tree", param1 = 201, param2 = 16},
				{name = "ethereal:scorched_tree", param1 = 255, param2 = 16},
				{name = "ethereal:scorched_tree", param1 = 255, param2 = 16}
			}
		},
		flags = "place_center_x",
		rotation = "random",
		spawn_by = "ethereal:dry_dirt",
		num_spawn_by = 8
	})
end

if ethereal.grove == 1 then

	minetest.register_decoration({
		name = "ethereal:banana_log",
		deco_type = "schematic",
		place_on = {"ethereal:grove_dirt"},
		place_offset_y = 1,
		sidelen = 80,
		fill_ratio = 0.0018,
		biomes = {"grove"},
		y_max = 100,
		y_min = 4,

		schematic = {
			size = {x = 3, y = 1, z = 1},
			data = {
				{name = "ethereal:banana_trunk", param1 = 255, param2 = 16},
				{name = "ethereal:banana_trunk", param1 = 255, param2 = 16},
				{name = "ethereal:banana_trunk", param1 = 201, param2 = 16}
			}
		},
		flags = "place_center_x",
		rotation = "random",
		spawn_by = "ethereal:grove_dirt",
		num_spawn_by = 8
	})
end

end -- end if ethereal.logs