-local path = minetest.get_modpath("nether")
-dofile(path.."/schem.lua")
-
-minetest.register_biome({
- name = "Nether",
- node_top = "air",
- depth_top = 0,
- node_filler = "air",
- depth_filler = 0,
- node_riverbed = "air",
- depth_riverbed= 0,
- node_stone = "air",
- node_water = "air",
- node_dungeon = "air",
- node_dungeon_alt = "air",
- node_dungeon_stair = "air",
- vertical_blend = 0,
- y_max = -10000,
- y_min = -20000,
- heat_point = -100,
- humidity_point = -100,
-})
-
-minetest.register_node("nether:bedrock", {
- description = "Bedrock",
- tiles = {"bedrock.png"},
- groups = {unbreakable = 1, pathable = 1},
- sounds = main.stoneSound(),
- is_ground_content = false,
- --light_source = 14, --debugging
-})
-
-
-minetest.register_node("nether:netherrack", {
- description = "Netherrack",
- tiles = {"netherrack.png"},
- groups = {stone = 1, pathable = 1},
- sounds = main.stoneSound(),
- is_ground_content = false,
- light_source = 7,
-})
-
-
-minetest.register_node("nether:obsidian", {
- description = "Obsidian",
- tiles = {"obsidian.png"},
- --groups = {stone = 5, pathable = 1},
- groups = {stone = 1, pathable = 1}, --leave this here for debug
- sounds = main.stoneSound(),
- is_ground_content = false,
- after_destruct = function(pos, oldnode)
- destroy_nether_portal(pos)
- end,
- --light_source = 7,
-})
-
---this is from https://github.com/paramat/lvm_example/blob/master/init.lua
---hi paramat :D
-
--- Set the 3D noise parameters for the terrain.
-local perlin= minetest.get_mapgen_params()
-local np_terrain = {
- offset = 0,
- scale = 1,
- spread = {x = 384, y = 192, z = 384},
- seed = 5900033, --perlin.seed
- octaves = 5,
- persist = 0.63,
- lacunarity = 2.0,
- --flags = ""
-}
-
-
--- Set singlenode mapgen (air nodes only).
--- Disable the engine lighting calculation since that will be done for a
--- mapchunk of air nodes and will be incorrect after we place nodes.
-
---minetest.set_mapgen_params({mgname = "singlenode", flags = "nolight"})
-
-
--- Get the content IDs for the nodes used.
-
-local c_sandstone = minetest.get_content_id("nether:netherrack")
-local c_bedrock = minetest.get_content_id("nether:bedrock")
-local c_air = minetest.get_content_id("air")
-local c_lava = minetest.get_content_id("main:lava")
-
+local nether_channels = {}
--- Initialize noise object to nil. It will be created once only during the
--- generation of the first mapchunk, to minimise memory use.
-
-local nobj_terrain = nil
-
-
--- Localise noise buffer table outside the loop, to be re-used for all
--- mapchunks, therefore minimising memory use.
-
-local nvals_terrain = {}
-
-
--- Localise data buffer table outside the loop, to be re-used for all
--- mapchunks, therefore minimising memory use.
-
-local data = {}
-
-
--- On generated function.
-
--- 'minp' and 'maxp' are the minimum and maximum positions of the mapchunk that
--- define the 3D volume.
-minetest.register_on_generated(function(minp, maxp, seed)
- --nether starts at -10033 y
- if maxp.y > -10033 then
- return
- end
- -- Start time of mapchunk generation.
- --local t0 = os.clock()
-
- -- Noise stuff.
-
- -- Side length of mapchunk.
- local sidelen = maxp.x - minp.x + 1
- -- Required dimensions of the 3D noise perlin map.
- local permapdims3d = {x = sidelen, y = sidelen, z = sidelen}
- -- Create the perlin map noise object once only, during the generation of
- -- the first mapchunk when 'nobj_terrain' is 'nil'.
- nobj_terrain = minetest.get_perlin_map(np_terrain, permapdims3d) --nobj_terrain or
- -- Create a flat array of noise values from the perlin map, with the
- -- minimum point being 'minp'.
- -- Set the buffer parameter to use and reuse 'nvals_terrain' for this.
- nobj_terrain:get3dMap_flat(minp, nvals_terrain)
-
- -- Voxelmanip stuff.
-
- -- Load the voxelmanip with the result of engine mapgen. Since 'singlenode'
- -- mapgen is used this will be a mapchunk of air nodes.
- local vm, emin, emax = minetest.get_mapgen_object("voxelmanip")
- -- 'area' is used later to get the voxelmanip indexes for positions.
- local area = VoxelArea:new{MinEdge = emin, MaxEdge = emax}
- -- Get the content ID data from the voxelmanip in the form of a flat array.
- -- Set the buffer parameter to use and reuse 'data' for this.
- vm:get_data(data)
-
- -- Generation loop.
-
- -- Noise index for the flat array of noise values.
- local ni = 1
- -- Process the content IDs in 'data'.
- -- The most useful order is a ZYX loop because:
- -- 1. This matches the order of the 3D noise flat array.
- -- 2. This allows a simple +1 incrementing of the voxelmanip index along x
- -- rows.
- -- rows.
- for z = minp.z, maxp.z do
- for y = minp.y, maxp.y do
- -- Voxelmanip index for the flat array of content IDs.
- -- Initialise to first node in this x row.
- local vi = area:index(minp.x, y, z)
- for x = minp.x, maxp.x do
- -- Consider a 'solidness' value for each node,
- -- let's call it 'density', where
- -- density = density noise + density gradient.
- local density_noise = nvals_terrain[ni]
- -- Density gradient is a value that is 0 at water level (y = 1)
- -- and falls in value with increasing y. This is necessary to
- -- create a 'world surface' with only solid nodes deep underground
- -- and only air high above water level.
- -- Here '128' determines the typical maximum height of the terrain.
- local density_gradient = (1 - y) / 128
-
- --print(density_noise, density_gradient)
- -- Place solid nodes when 'density' > 0.
- --if density_noise + density_gradient > 0 then
- if density_noise > 0 and y ~= -10033 then
- data[vi] = c_sandstone
- -- Otherwise if at or below water level place water.
- elseif y == -10033 then
- data[vi] = c_bedrock
- --elseif y <= 1 then
- -- data[vi] = c_water
- elseif y > -15000 then
- data[vi] = c_air
- else
- data[vi] = c_lava
- end
-
- -- Increment noise index.
- ni = ni + 1
- -- Increment voxelmanip index along x row.
- -- The voxelmanip index increases by 1 when
- -- moving by 1 node in the +x direction.
- vi = vi + 1
- end
- end
- end
-
- -- After processing, write content ID data back to the voxelmanip.
- vm:set_data(data)
- -- Calculate lighting for what has been created.
- --vm:calc_lighting()
-
- vm:set_lighting({day=7,night=7}, minp, maxp)
-
- -- Write what has been created to the world.
- vm:write_to_map()
- -- Liquid nodes were placed so set them flowing.
- --vm:update_liquids()
-
- -- Print generation time of this mapchunk.
- --local chugent = math.ceil((os.clock() - t0) * 1000)
- --print ("[lvm_example] Mapchunk generation time " .. chugent .. " ms")
+minetest.register_on_joinplayer(function(player)
+ local name = player:get_player_name()
+ nether_channels[name] = minetest.mod_channel_join(name..":nether_teleporters")
end)
+local path = minetest.get_modpath("nether")
+dofile(path.."/schem.lua")
+dofile(path.."/nodes.lua")
+dofile(path.."/biomes.lua")
+dofile(path.."/craft_recipes.lua")
+dofile(path.."/ore.lua")
+dofile(path.."/items.lua")
+
minetest.register_node("nether:portal", {
description = "Nether Portal",
tiles = {
{
name = "nether_portal.png",
+ backface_culling = true,
animation = {
type = "vertical_frames",
aspect_w = 16,
},
{
name = "nether_portal.png",
+ backface_culling = true,
animation = {
type = "vertical_frames",
aspect_w = 16,
drop = "",
light_source = 7,
--post_effect_color = {a = 180, r = 51, g = 7, b = 89},
- --alpha = 192,
+ alpha = 140,
node_box = {
type = "connected",
-- connect_top =
-- connect_bottom =
- connect_front = {-1/16, -1/2, -1/2, 1/16, 1/2, 0 },
- connect_left = {-1/2, -1/2, -1/16, 0, 1/2, 1/16},
- connect_back = {-1/16, -1/2, 0, 1/16, 1/2, 1/2 },
- connect_right = { 0, -1/2, -1/16, 1/2, 1/2, 1/16},
+ connect_front = {0, -1/2, -1/2, 0, 1/2, 0 },
+ connect_left = {-1/2, -1/2, 0, 0, 1/2, 0},
+ connect_back = {0, -1/2, 0, 0, 1/2, 1/2 },
+ connect_right = { 0, -1/2, 0, 1/2, 1/2, 0},
},
connects_to = {"nether:portal","nether:obsidian"},
groups = {unbreakable=1},
nether_origin_pos = nil
end
end
-
+--creates nether portals in the overworld
local function spawn_portal_into_overworld_callback(blockpos, action, calls_remaining, param)
if calls_remaining == 0 then
local portal_exists = minetest.find_node_near(nether_origin_pos, 30, {"nether:portal"})
end
end
+
local function generate_nether_portal_in_nether(pos)
if pos.y > -10033 then
--center the location to the lava height
--center the location to the water height
pos.y = 0--+math.random(-30,30)
nether_origin_pos = pos
-
- local min = vector.subtract(nether_origin_pos,30)
- local max = vector.add(nether_origin_pos,30)
+ --prefer height for mountains
+ local min = vector.subtract(nether_origin_pos,vector.new(30,30,30))
+ local max = vector.add(nether_origin_pos,vector.new(30,120,30))
--force load the area
minetest.emerge_area(min, max, spawn_portal_into_overworld_callback)
minetest.bulk_set_node(sorted_table, {name="nether:portal"})
end
+-------------------------------------------------------------------------------------------
+--the teleporter parts - stored here for now so I can read from other functions
+local teleporting_player = nil
+local function teleport_to_overworld(blockpos, action, calls_remaining, param)
+ if calls_remaining == 0 then
+ local portal_exists = minetest.find_node_near(nether_origin_pos, 30, {"nether:portal"})
+ if portal_exists then
+ --print(teleporting_player)
+ if teleporting_player then
+ teleporting_player:set_pos(vector.new(portal_exists.x,portal_exists.y-0.5,portal_exists.z))
+ end
+ end
+ teleporting_player = nil
+ end
+end
+local function teleport_to_nether(blockpos, action, calls_remaining, param)
+ if calls_remaining == 0 then
+ local portal_exists = minetest.find_node_near(nether_origin_pos, 30, {"nether:portal"})
+ if portal_exists then
+ --print(teleporting_player)
+ if teleporting_player then
+ teleporting_player:set_pos(vector.new(portal_exists.x,portal_exists.y-0.5,portal_exists.z))
+ end
+ end
+ teleporting_player = nil
+ end
+end
+
+--this initializes all teleporter commands from the client
+minetest.register_on_modchannel_message(function(channel_name, sender, message)
+ local channel_decyphered = channel_name:gsub(sender,"")
+ if channel_decyphered == ":nether_teleporters" then
+ local player = minetest.get_player_by_name(sender)
+ local pos = player:get_pos()
+
+ if pos.y > -10033 then
+ --center the location to the lava height
+ pos.y = -15000--+math.random(-30,30)
+ nether_origin_pos = pos
+
+ local min = vector.subtract(nether_origin_pos,30)
+ local max = vector.add(nether_origin_pos,30)
+
+ --force load the area
+ teleporting_player = player
+ minetest.emerge_area(min, max, teleport_to_nether)
+ else
+ --center the location to the water height
+ pos.y = 0--+math.random(-30,30)
+ nether_origin_pos = pos
+ --prefer height for mountains
+ local min = vector.subtract(nether_origin_pos,vector.new(30,30,30))
+ local max = vector.add(nether_origin_pos,vector.new(30,120,30))
+
+ --force load the area
+ teleporting_player = player
+ minetest.emerge_area(min, max, teleport_to_overworld)
+ end
+ end
+end)
+-------------------------------------------------------------------------------------------
+
-------------------------------------------------------------------------------
local destroy_n_index = {}
projects / Crafter.git / blobdiff