mirror of
https://github.com/FaceDeer/dfcaverns.git
synced 2024-11-19 08:50:28 +01:00
238 lines
6.3 KiB
Lua
238 lines
6.3 KiB
Lua
--------------------------------------------------
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-- Spore Tree
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-- Teal
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-- raining spores
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-- Max trunk height 5
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-- depth 2-3
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-- internationalization boilerplate
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local MP = minetest.get_modpath(minetest.get_current_modname())
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local S, NS = dofile(MP.."/intllib.lua")
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minetest.register_node("dfcaverns:spore_tree", {
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description = S("Spore Tree"),
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tiles = {"dfcaverns_spore_tree_top.png", "dfcaverns_spore_tree_top.png", "dfcaverns_spore_tree.png"},
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paramtype2 = "facedir",
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is_ground_content = false,
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groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
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sounds = default.node_sound_wood_defaults(),
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on_place = minetest.rotate_node,
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})
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minetest.register_node("dfcaverns:spore_tree_frond", {
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description = S("Spore Tree Frond"),
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waving = 1,
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tiles = {"dfcaverns_spore_tree.png"},
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is_ground_content = false,
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groups = {snappy = 3, leafdecay = 3, flammable = 2, leaves = 1},
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walkable = false,
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climbable = true,
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drawtype = "nodebox",
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paramtype = "light",
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node_box = {
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type = "fixed",
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fixed = {
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{-0.0625, -0.5, -0.0625, 0.0625, 0.5, 0.0625},
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{-0.0625, -0.0625, -0.5, 0.0625, 0.0625, 0.5},
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{-0.5, -0.0625, -0.0625, 0.5, 0.0625, 0.0625},
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}
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},
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sounds = default.node_sound_leaves_defaults(),
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after_place_node = default.after_place_leaves,
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})
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minetest.register_node("dfcaverns:spore_tree_pod", {
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description = S("Spore Tree Fruiting Body"),
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waving = 1,
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tiles = {"dfcaverns_spore_tree.png"},
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is_ground_content = false,
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groups = {snappy = 3, leafdecay = 3, flammable = 2, leaves = 1},
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walkable = false,
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climbable = true,
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drawtype = "nodebox",
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paramtype = "light",
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node_box = {
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type = "fixed",
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fixed = {
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{-0.0625, -0.5, -0.0625, 0.0625, 0.5, 0.0625},
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{-0.0625, -0.0625, -0.5, 0.0625, 0.0625, 0.5},
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{-0.5, -0.0625, -0.0625, 0.5, 0.0625, 0.0625},
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{-0.25, -0.25, -0.25, 0.25, 0.25, 0.25},
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}
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},
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drop = {
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max_items = 1,
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items = {
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{
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items = {'dfcaverns:spore_tree_sapling'},
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rarity = 10,
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},
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{
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items = {'dfcaverns:spore_tree_frond'},
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}
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}
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},
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sounds = default.node_sound_leaves_defaults(),
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after_place_node = default.after_place_leaves,
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})
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minetest.register_node("dfcaverns:spore_tree_sapling", {
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description = S("Spore Tree Spawn"),
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drawtype = "plantlike",
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visual_scale = 1.0,
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tiles = {"dfcaverns_spore_tree_sapling.png"},
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inventory_image = "dfcaverns_spore_tree_sapling.png",
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wield_image = "dfcaverns_spore_tree_sapling.png",
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paramtype = "light",
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sunlight_propagates = true,
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walkable = false,
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selection_box = {
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type = "fixed",
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fixed = {-4 / 16, -0.5, -4 / 16, 4 / 16, 7 / 16, 4 / 16}
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},
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groups = {snappy = 2, dig_immediate = 3, flammable = 2,
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attached_node = 1, sapling = 1, light_sensitive_fungus = 11},
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sounds = default.node_sound_leaves_defaults(),
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on_construct = function(pos)
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minetest.get_node_timer(pos):start(math.random(
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dfcaverns.config.spore_tree_delay_multiplier*dfcaverns.config.tree_min_growth_delay,
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dfcaverns.config.spore_tree_delay_multiplier*dfcaverns.config.tree_max_growth_delay))
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end,
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on_timer = function(pos)
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minetest.set_node(pos, {name="air"})
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dfcaverns.spawn_spore_tree(pos)
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end,
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})
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--fcaverns.spore_tree_def={
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-- axiom="TTdddA",
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-- rules_a="[&&&Tdd&&FF][&&&++++Tdd&&FF][&&&----Tdd&&FF]",
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-- rules_d="T",
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-- trunk="dfcaverns:spore_tree",
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-- leaves="dfcaverns:spore_tree_frond",
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-- leaves2="dfcaverns:spore_tree_pod",
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-- leaves2_chance=30,
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-- angle=30,
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-- iterations=2,
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-- random_level=0,
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-- trunk_type="single",
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-- thin_branches=true,
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--}
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local c_air = minetest.get_content_id("air")
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local c_ignore = minetest.get_content_id("ignore")
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local c_spore_pod = minetest.get_content_id("dfcaverns:spore_tree_pod")
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local c_tree = minetest.get_content_id("dfcaverns:spore_tree")
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local c_spore_frond = minetest.get_content_id("dfcaverns:spore_tree_frond")
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dfcaverns.spawn_spore_tree_vm = function(vi, area, data, height, size, iters, has_fruiting_bodies)
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if height == nil then height = math.random(3,6) end
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if size == nil then size = 2 end
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if iters == nil then iters = 10 end
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if has_fruiting_bodies == nil then has_fruiting_bodies = math.random() < 0.5 end
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local pos = area:position(vi)
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local x, y, z = pos.x, pos.y, pos.z
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local has_fruiting_bodies = true
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-- Trunk
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for yy = y, y + height - 1 do
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local vi = area:index(x, yy, z)
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local node_id = data[vi]
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if node_id == c_air or node_id == c_ignore or node_id == c_spore_frond or node_id == c_spore_pod then
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data[vi] = c_tree
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end
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end
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-- Force leaves near the trunk
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for z_dist = -1, 1 do
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for y_dist = -size, 1 do
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local vi = area:index(x - 1, y + height + y_dist, z + z_dist)
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for x_dist = -1, 1 do
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if data[vi] == c_air or data[vi] == c_ignore then
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if has_fruiting_bodies and math.random() < 0.3 then
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data[vi] = c_spore_pod
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else
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data[vi] = c_spore_frond
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end
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end
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vi = vi + 1
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end
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end
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end
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-- Randomly add fronds in 2x2x2 clusters.
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for i = 1, iters do
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local clust_x = x + math.random(-size, size - 1)
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local clust_y = y + height + math.random(-size, 0)
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local clust_z = z + math.random(-size, size - 1)
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for xi = 0, 1 do
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for yi = 0, 1 do
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for zi = 0, 1 do
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local vi = area:index(clust_x + xi, clust_y + yi, clust_z + zi)
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if data[vi] == c_air or data[vi] == c_ignore then
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if has_fruiting_bodies and math.random() < 0.3 then
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data[vi] = c_spore_pod
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else
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data[vi] = c_spore_frond
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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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end
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end
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dfcaverns.spawn_spore_tree = function(pos)
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local x, y, z = pos.x, pos.y, pos.z
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local height = math.random(4, 5)
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local vm = minetest.get_voxel_manip()
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local minp, maxp = vm:read_from_map(
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{x = x - 2, y = y, z = z - 2},
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{x = x + 2, y = y + height + 1, z = z + 2}
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)
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local area = VoxelArea:new({MinEdge = minp, MaxEdge = maxp})
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local data = vm:get_data()
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dfcaverns.spawn_spore_tree_vm(area:indexp(pos), area, data)
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vm:set_data(data)
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vm:write_to_map()
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vm:update_map()
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end
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minetest.register_abm{
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label = "spore tree raining spores",
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nodenames = {"dfcaverns:spore_tree_pod"},
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interval = 1,
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chance = 30,
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catch_up = false,
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action = function(pos)
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minetest.add_particle({
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pos = pos,
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velocity = {x=math.random() * 0.2 - 0.1, y=-1, z=math.random() * 0.2 - 0.1},
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acceleration = {x=0, y=0, z=0},
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expirationtime = 3,
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size = 10,
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collisiondetection = false,
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vertical = false,
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texture = "farming_wheat_seed.png",
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})
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end,
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}
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