-- Nether Mod (based on Nyanland by Jeija, Catapult by XYZ, and Livehouse by neko259) -- lkjoel (main developer, code, ideas, textures) -- == CONTRIBUTERS == -- jordan4ibanez (code, ideas, textures) -- Gilli (code, ideas, textures, mainly for the Glowstone) -- Death Dealer (code, ideas, textures) -- LolManKuba (ideas, textures) -- IPushButton2653 (ideas, textures) -- Menche (textures) -- sdzen (ideas) -- godkiller447 (ideas) -- If I didn't list you, please let me know! --== EDITABLE OPTIONS ==-- -- Depth of the nether NETHER_DEPTH = -20000 -- Height of the nether (bottom of the nether is NETHER_DEPTH - NETHER_HEIGHT) NETHER_HEIGHT = 30 -- Maximum amount of randomness in the map generation NETHER_RANDOM = 2 -- Frequency of Glowstone on the "roof" of the Nether (higher is less frequent) GLOWSTONE_FREQ_ROOF = 500 -- Frequency of Glowstone on lava (higher is less frequent) GLOWSTONE_FREQ_LAVA = 2 -- Frequency of lava (higher is less frequent) LAVA_FREQ = 100 -- Maximum height of lava LAVA_HEIGHT = 2 NETHER_TREE_FREQ = 350 NETHER_SHROOM_FREQ = 100 -- Height of nether trees NETHER_TREESIZE = 2 -- Frequency of apples in a nether tree (higher is less frequent) NETHER_APPLE_FREQ = 5 -- Frequency of healing apples in a nether tree (higher is less frequent) NETHER_HEAL_APPLE_FREQ = 10 -- Start position for the Throne of Hades (y is relative to the bottom of the nether) HADES_THRONE_STARTPOS = {x=0, y=1, z=0} -- Spawn pos for when the nether hasn't been loaded yet (i.e. no portal in the nether) (y is relative to the bottom of the nether) NETHER_SPAWNPOS = {x=0, y=5, z=0} -- Throne of Hades HADES_THRONE = { -- Lava Moat {pos={x=-1,y=-1,z=-1}, block="default:lava_source"}, {pos={x=-1,y=-1,z=0}, block="default:lava_source"}, {pos={x=-1,y=-1,z=1}, block="default:lava_source"}, {pos={x=-1,y=-1,z=2}, block="default:lava_source"}, {pos={x=-1,y=-1,z=3}, block="default:lava_source"}, {pos={x=-1,y=-1,z=4}, block="default:lava_source"}, {pos={x=-1,y=-1,z=5}, block="default:lava_source"}, {pos={x=-1,y=-1,z=6}, block="default:lava_source"}, {pos={x=-1,y=-1,z=7}, block="default:lava_source"}, {pos={x=0,y=-1,z=7}, block="default:lava_source"}, {pos={x=1,y=-1,z=7}, block="default:lava_source"}, {pos={x=2,y=-1,z=7}, block="default:lava_source"}, {pos={x=3,y=-1,z=7}, block="default:lava_source"}, {pos={x=4,y=-1,z=7}, block="default:lava_source"}, {pos={x=5,y=-1,z=7}, block="default:lava_source"}, {pos={x=6,y=-1,z=7}, block="default:lava_source"}, {pos={x=6,y=-1,z=6}, block="default:lava_source"}, {pos={x=6,y=-1,z=5}, block="default:lava_source"}, {pos={x=6,y=-1,z=4}, block="default:lava_source"}, {pos={x=6,y=-1,z=3}, block="default:lava_source"}, {pos={x=6,y=-1,z=2}, block="default:lava_source"}, {pos={x=6,y=-1,z=1}, block="default:lava_source"}, {pos={x=6,y=-1,z=0}, block="default:lava_source"}, {pos={x=6,y=-1,z=-1}, block="default:lava_source"}, {pos={x=5,y=-1,z=-1}, block="default:lava_source"}, {pos={x=4,y=-1,z=-1}, block="default:lava_source"}, {pos={x=3,y=-1,z=-1}, block="default:lava_source"}, {pos={x=2,y=-1,z=-1}, block="default:lava_source"}, {pos={x=1,y=-1,z=-1}, block="default:lava_source"}, {pos={x=0,y=-1,z=-1}, block="default:lava_source"}, -- Floor 1 {pos={x=0,y=0,z=0}, block="nether:netherrack"}, {pos={x=0,y=0,z=1}, block="nether:netherrack"}, {pos={x=0,y=0,z=2}, block="nether:netherrack"}, {pos={x=0,y=0,z=3}, block="nether:netherrack"}, {pos={x=0,y=0,z=4}, block="nether:netherrack"}, {pos={x=0,y=0,z=5}, block="nether:netherrack"}, {pos={x=1,y=0,z=5}, block="nether:netherrack"}, {pos={x=2,y=0,z=5}, block="nether:netherrack"}, {pos={x=3,y=0,z=5}, block="nether:netherrack"}, {pos={x=4,y=0,z=5}, block="nether:netherrack"}, {pos={x=5,y=0,z=5}, block="nether:netherrack"}, {pos={x=0,y=0,z=6}, block="nether:netherrack"}, {pos={x=1,y=0,z=6}, block="nether:netherrack"}, {pos={x=2,y=0,z=6}, block="nether:netherrack"}, {pos={x=3,y=0,z=6}, block="nether:netherrack"}, {pos={x=4,y=0,z=6}, block="nether:netherrack"}, {pos={x=5,y=0,z=6}, block="nether:netherrack"}, {pos={x=5,y=0,z=4}, block="nether:netherrack"}, {pos={x=5,y=0,z=3}, block="nether:netherrack"}, {pos={x=5,y=0,z=2}, block="nether:netherrack"}, {pos={x=5,y=0,z=1}, block="nether:netherrack"}, {pos={x=5,y=0,z=0}, block="nether:netherrack"}, {pos={x=4,y=0,z=0}, block="nether:netherrack"}, {pos={x=3,y=0,z=0}, block="nether:netherrack"}, {pos={x=2,y=0,z=0}, block="nether:netherrack"}, {pos={x=1,y=0,z=0}, block="nether:netherrack"}, -- Floor 2 {pos={x=0,y=1,z=0}, block="nether:netherrack"}, {pos={x=0,y=1,z=1}, block="nether:netherrack"}, {pos={x=0,y=1,z=2}, block="nether:netherrack"}, {pos={x=0,y=1,z=3}, block="nether:netherrack"}, {pos={x=0,y=1,z=4}, block="nether:netherrack"}, {pos={x=0,y=1,z=5}, block="nether:netherrack"}, {pos={x=1,y=1,z=5}, block="nether:netherrack"}, {pos={x=2,y=1,z=5}, block="nether:netherrack"}, {pos={x=3,y=1,z=5}, block="nether:netherrack"}, {pos={x=4,y=1,z=5}, block="nether:netherrack"}, {pos={x=5,y=1,z=5}, block="nether:netherrack"}, {pos={x=0,y=1,z=6}, block="nether:netherrack"}, {pos={x=1,y=1,z=6}, block="nether:netherrack"}, {pos={x=2,y=1,z=6}, block="nether:netherrack"}, {pos={x=3,y=1,z=6}, block="nether:netherrack"}, {pos={x=4,y=1,z=6}, block="nether:netherrack"}, {pos={x=5,y=1,z=6}, block="nether:netherrack"}, {pos={x=5,y=1,z=4}, block="nether:netherrack"}, {pos={x=5,y=1,z=3}, block="nether:netherrack"}, {pos={x=5,y=1,z=2}, block="nether:netherrack"}, {pos={x=5,y=1,z=1}, block="nether:netherrack"}, {pos={x=5,y=1,z=0}, block="nether:netherrack"}, {pos={x=4,y=1,z=0}, block="nether:netherrack"}, {pos={x=3,y=1,z=1}, block="nether:netherrack"}, {pos={x=2,y=1,z=1}, block="nether:netherrack"}, {pos={x=1,y=1,z=0}, block="nether:netherrack"}, {pos={x=1,y=1,z=1}, block="nether:netherrack"}, {pos={x=4,y=1,z=1}, block="nether:netherrack"}, -- Floor 3 {pos={x=0,y=2,z=0}, block="nether:netherrack"}, {pos={x=0,y=2,z=1}, block="nether:netherrack"}, {pos={x=0,y=2,z=2}, block="nether:netherrack"}, {pos={x=0,y=2,z=3}, block="nether:netherrack"}, {pos={x=0,y=2,z=4}, block="nether:netherrack"}, {pos={x=0,y=2,z=5}, block="nether:netherrack"}, {pos={x=1,y=2,z=5}, block="nether:netherrack"}, {pos={x=2,y=2,z=5}, block="nether:netherrack"}, {pos={x=3,y=2,z=5}, block="nether:netherrack"}, {pos={x=4,y=2,z=5}, block="nether:netherrack"}, {pos={x=5,y=2,z=5}, block="nether:netherrack"}, {pos={x=0,y=2,z=6}, block="nether:netherrack"}, {pos={x=1,y=2,z=6}, block="nether:netherrack"}, {pos={x=2,y=2,z=6}, block="nether:netherrack"}, {pos={x=3,y=2,z=6}, block="nether:netherrack"}, {pos={x=4,y=2,z=6}, block="nether:netherrack"}, {pos={x=5,y=2,z=6}, block="nether:netherrack"}, {pos={x=5,y=2,z=4}, block="nether:netherrack"}, {pos={x=5,y=2,z=3}, block="nether:netherrack"}, {pos={x=5,y=2,z=2}, block="nether:netherrack"}, {pos={x=5,y=2,z=1}, block="nether:netherrack"}, {pos={x=5,y=2,z=0}, block="nether:netherrack"}, {pos={x=4,y=2,z=0}, block="nether:netherrack"}, {pos={x=3,y=2,z=2}, block="nether:netherrack"}, {pos={x=2,y=2,z=2}, block="nether:netherrack"}, {pos={x=1,y=2,z=0}, block="nether:netherrack"}, {pos={x=1,y=2,z=1}, block="nether:netherrack"}, {pos={x=4,y=2,z=1}, block="nether:netherrack"}, {pos={x=1,y=2,z=2}, block="nether:netherrack"}, {pos={x=4,y=2,z=2}, block="nether:netherrack"}, -- Floor 4 {pos={x=0,y=3,z=0}, block="nether:netherrack"}, {pos={x=0,y=3,z=1}, block="nether:netherrack"}, {pos={x=0,y=3,z=2}, block="nether:netherrack"}, {pos={x=0,y=3,z=3}, block="nether:netherrack"}, {pos={x=0,y=3,z=4}, block="nether:netherrack"}, {pos={x=0,y=3,z=5}, block="nether:netherrack"}, {pos={x=1,y=3,z=5}, block="nether:netherrack"}, {pos={x=2,y=3,z=5}, block="nether:netherrack"}, {pos={x=3,y=3,z=5}, block="nether:netherrack"}, {pos={x=4,y=3,z=5}, block="nether:netherrack"}, {pos={x=5,y=3,z=5}, block="nether:netherrack"}, {pos={x=0,y=3,z=6}, block="nether:netherrack"}, {pos={x=1,y=3,z=6}, block="nether:netherrack"}, {pos={x=2,y=3,z=6}, block="nether:netherrack"}, {pos={x=3,y=3,z=6}, block="nether:netherrack"}, {pos={x=4,y=3,z=6}, block="nether:netherrack"}, {pos={x=5,y=3,z=6}, block="nether:netherrack"}, {pos={x=5,y=3,z=4}, block="nether:netherrack"}, {pos={x=5,y=3,z=3}, block="nether:netherrack"}, {pos={x=5,y=3,z=2}, block="nether:netherrack"}, {pos={x=5,y=3,z=1}, block="nether:netherrack"}, {pos={x=5,y=3,z=0}, block="nether:netherrack"}, {pos={x=4,y=3,z=0}, block="nether:netherrack"}, {pos={x=3,y=3,z=3}, block="nether:netherrack"}, {pos={x=2,y=3,z=3}, block="nether:netherrack"}, {pos={x=1,y=3,z=0}, block="nether:netherrack"}, {pos={x=1,y=3,z=1}, block="nether:netherrack"}, {pos={x=4,y=3,z=1}, block="nether:netherrack"}, {pos={x=1,y=3,z=2}, block="nether:netherrack"}, {pos={x=4,y=3,z=2}, block="nether:netherrack"}, {pos={x=1,y=3,z=3}, block="nether:netherrack"}, {pos={x=4,y=3,z=3}, block="nether:netherrack"}, {pos={x=1,y=3,z=4}, block="nether:netherrack"}, {pos={x=4,y=3,z=4}, block="nether:netherrack"}, {pos={x=2,y=3,z=4}, block="nether:netherrack"}, {pos={x=2,y=3,z=5}, block="nether:netherrack"}, {pos={x=3,y=3,z=4}, block="nether:netherrack"}, {pos={x=3,y=3,z=5}, block="nether:netherrack"}, -- Floor 5 {pos={x=2,y=4,z=4}, block="nether:netherrack"}, {pos={x=2,y=4,z=5}, block="nether:netherrack"}, {pos={x=3,y=4,z=4}, block="nether:netherrack"}, {pos={x=3,y=4,z=5}, block="nether:netherrack"}, {pos={x=2,y=4,z=6}, block="nether:netherrack"}, {pos={x=3,y=4,z=6}, block="nether:netherrack"}, -- Torches on floor 5 {pos={x=0,y=4,z=4}, block="nether:torch_bottom"}, {pos={x=1,y=4,z=4}, block="nether:torch_bottom"}, {pos={x=0,y=4,z=5}, block="nether:torch_bottom"}, {pos={x=1,y=4,z=5}, block="nether:torch_bottom"}, {pos={x=4,y=4,z=4}, block="nether:torch_bottom"}, {pos={x=5,y=4,z=4}, block="nether:torch_bottom"}, {pos={x=4,y=4,z=5}, block="nether:torch_bottom"}, {pos={x=5,y=4,z=5}, block="nether:torch_bottom"}, {pos={x=0,y=4,z=0}, block="nether:torch_bottom"}, {pos={x=1,y=4,z=0}, block="nether:torch_bottom"}, {pos={x=0,y=4,z=1}, block="nether:torch_bottom"}, {pos={x=1,y=4,z=1}, block="nether:torch_bottom"}, {pos={x=4,y=4,z=0}, block="nether:torch_bottom"}, {pos={x=5,y=4,z=0}, block="nether:torch_bottom"}, {pos={x=4,y=4,z=1}, block="nether:torch_bottom"}, {pos={x=5,y=4,z=1}, block="nether:torch_bottom"}, {pos={x=0,y=4,z=2}, block="nether:torch_bottom"}, {pos={x=1,y=4,z=2}, block="nether:torch_bottom"}, {pos={x=0,y=4,z=3}, block="nether:torch_bottom"}, {pos={x=1,y=4,z=3}, block="nether:torch_bottom"}, {pos={x=4,y=4,z=2}, block="nether:torch_bottom"}, {pos={x=5,y=4,z=2}, block="nether:torch_bottom"}, {pos={x=4,y=4,z=3}, block="nether:torch_bottom"}, {pos={x=5,y=4,z=3}, block="nether:torch_bottom"}, {pos={x=4,y=4,z=6}, block="nether:torch_bottom"}, {pos={x=5,y=4,z=6}, block="nether:torch_bottom"}, {pos={x=0,y=4,z=6}, block="nether:torch_bottom"}, {pos={x=1,y=4,z=6}, block="nether:torch_bottom"}, -- Nether Portal {pos={x=1,y=5,z=6}, portalblock=true}, } -- Structure of the nether portal (all is relative to the nether portal creator block) NETHER_PORTAL = { -- Floor 1 {pos={x=0,y=0,z=0}, block="default:obsidian"}, {pos={x=1,y=0,z=0}, block="default:obsidian"}, {pos={x=2,y=0,z=0}, block="default:obsidian"}, {pos={x=3,y=0,z=0}, block="default:obsidian"}, {pos={x=0,y=0,z=1}, block="default:obsidian"}, {pos={x=1,y=0,z=1}, block="default:obsidian"}, {pos={x=2,y=0,z=1}, block="default:obsidian"}, {pos={x=3,y=0,z=1}, block="default:obsidian"}, {pos={x=0,y=0,z=-1}, block="default:obsidian"}, {pos={x=1,y=0,z=-1}, block="default:obsidian"}, {pos={x=2,y=0,z=-1}, block="default:obsidian"}, {pos={x=3,y=0,z=-1}, block="default:obsidian"}, -- Floor 2 {pos={x=0,y=1,z=0}, block="default:obsidian"}, {pos={x=1,y=1,z=0}, block="nether:portal"}, {pos={x=2,y=1,z=0}, block="nether:portal"}, {pos={x=3,y=1,z=0}, block="default:obsidian"}, {pos={x=0,y=1,z=1}, block="default:obsidian"}, {pos={x=3,y=1,z=1}, block="default:obsidian"}, {pos={x=0,y=1,z=-1}, block="default:obsidian"}, {pos={x=3,y=1,z=-1}, block="default:obsidian"}, -- Floor 3 {pos={x=0,y=2,z=0}, block="default:obsidian"}, {pos={x=1,y=2,z=0}, block="nether:portal"}, {pos={x=2,y=2,z=0}, block="nether:portal"}, {pos={x=3,y=2,z=0}, block="default:obsidian"}, {pos={x=0,y=2,z=1}, block="default:obsidian"}, {pos={x=3,y=2,z=1}, block="default:obsidian"}, {pos={x=0,y=2,z=-1}, block="default:obsidian"}, {pos={x=3,y=2,z=-1}, block="default:obsidian"}, -- Floor 4 {pos={x=0,y=3,z=0}, block="default:obsidian"}, {pos={x=1,y=3,z=0}, block="nether:portal"}, {pos={x=2,y=3,z=0}, block="nether:portal"}, {pos={x=3,y=3,z=0}, block="default:obsidian"}, {pos={x=0,y=3,z=1}, block="default:obsidian"}, {pos={x=3,y=3,z=1}, block="default:obsidian"}, {pos={x=0,y=3,z=-1}, block="default:obsidian"}, {pos={x=3,y=3,z=-1}, block="default:obsidian"}, -- Floor 5 {pos={x=0,y=4,z=0}, block="default:obsidian"}, {pos={x=1,y=4,z=0}, block="default:obsidian"}, {pos={x=2,y=4,z=0}, block="default:obsidian"}, {pos={x=3,y=4,z=0}, block="default:obsidian"}, {pos={x=0,y=4,z=1}, block="default:obsidian"}, {pos={x=1,y=4,z=1}, block="default:obsidian"}, {pos={x=2,y=4,z=1}, block="default:obsidian"}, {pos={x=3,y=4,z=1}, block="default:obsidian"}, {pos={x=0,y=4,z=-1}, block="default:obsidian"}, {pos={x=1,y=4,z=-1}, block="default:obsidian"}, {pos={x=2,y=4,z=-1}, block="default:obsidian"}, {pos={x=3,y=4,z=-1}, block="default:obsidian"}, } --== END OF EDITABLE OPTIONS ==-- -- Generated variables NETHER_BOTTOM = (NETHER_DEPTH - NETHER_HEIGHT) NETHER_ROOF_ABS = (NETHER_DEPTH - NETHER_RANDOM) HADES_THRONE_STARTPOS_ABS = {x=HADES_THRONE_STARTPOS.x, y=(NETHER_BOTTOM + HADES_THRONE_STARTPOS.y), z=HADES_THRONE_STARTPOS.z} LAVA_Y = (NETHER_BOTTOM + LAVA_HEIGHT) HADES_THRONE_ABS = {} HADES_THRONE_ENDPOS_ABS = {} HADES_THRONE_GENERATED = minetest.get_worldpath() .. "/netherhadesthrone.txt" NETHER_SPAWNPOS_ABS = {x=NETHER_SPAWNPOS.x, y=(NETHER_BOTTOM + NETHER_SPAWNPOS.y), z=NETHER_SPAWNPOS.z} for i,v in ipairs(HADES_THRONE) do v.pos.x = v.pos.x + HADES_THRONE_STARTPOS_ABS.x v.pos.y = v.pos.y + HADES_THRONE_STARTPOS_ABS.y v.pos.z = v.pos.z + HADES_THRONE_STARTPOS_ABS.z HADES_THRONE_ABS[i] = v end local htx = 0 local hty = 0 local htz = 0 for i,v in ipairs(HADES_THRONE_ABS) do if v.pos.x > htx then htx = v.pos.x end if v.pos.y > hty then hty = v.pos.y end if v.pos.z > htz then htz = v.pos.z end end HADES_THRONE_ENDPOS_ABS = {x=htx, y=hty, z=htz} local nether = {} -- == General Utility Functions == -- Check if file exists function nether:fileexists(file) file = io.open(file, "r") if file ~= nil then file:close() return true else return false end end -- Simple "touch" function function nether:touch(file) if nether:fileexists(file) ~= true then file = io.open(file, "w") if file ~= nil then file:write("") file:close() end end end -- Print a message function nether:printm(message) print("[Nether] " .. message) end -- Print an error message function nether:printerror(message) nether:printm("Error! " .. message) end -- == Nether related stuff == -- Find if a position is inside the Nether function nether:inside_nether(pos) if pos.y >= NETHER_BOTTOM and pos.y <= NETHER_DEPTH then return true end return false end -- Nether Lava minetest.register_node("nether:lava_flowing", { description = "Nether Lava (flowing)", inventory_image = minetest.inventorycube("default_lava.png"), drawtype = "flowingliquid", tile_images = {"default_lava.png"}, paramtype = "light", light_source = LIGHT_MAX - 1, walkable = false, pointable = false, diggable = false, buildable_to = true, liquidtype = "flowing", liquid_alternative_flowing = "nether:lava_flowing", liquid_alternative_source = "default:lava_source", liquid_viscosity = LAVA_VISC, damage_per_second = 4*2, post_effect_color = {a=192, r=255, g=64, b=0}, special_materials = { {image="default_lava.png", backface_culling=false}, {image="default_lava.png", backface_culling=true}, }, groups = {lava=3, liquid=2, hot=3}, }) minetest.register_node("nether:lava_source", { description = "Nether Lava", inventory_image = minetest.inventorycube("default_lava.png"), drawtype = "liquid", tile_images = {"default_lava.png"}, paramtype = "light", light_source = LIGHT_MAX - 1, walkable = false, pointable = false, diggable = false, buildable_to = true, liquidtype = "source", liquid_alternative_flowing = "nether:lava_flowing", liquid_alternative_source = "default:lava_source", liquid_viscosity = LAVA_VISC, damage_per_second = 4*2, post_effect_color = {a=192, r=255, g=64, b=0}, special_materials = { -- New-style lava source material (mostly unused) {image="default_lava.png", backface_culling=false}, }, groups = {lava=3, liquid=2, hot=3}, }) -- Netherrack minetest.register_node("nether:netherrack", { description = "Netherrack", tile_images = {"nether_netherrack.png"}, groups = {cracky=3, oddly_breakable_by_hand=3}, drop = "nether:netherrack", sounds = default.node_sound_stone_defaults(), }) -- Nether tree minetest.register_node("nether:tree", { description = "Nether Tree", tile_images = {"nether_tree_top.png", "nether_tree_top.png", "nether_tree.png"}, groups = {tree=1, snappy=2, choppy=2, oddly_breakable_by_hand=1}, sounds = default.node_sound_wood_defaults(), }) -- Nether leaves minetest.register_node("nether:leaves", { description = "Nether Leaves", drawtype = "allfaces_optional", -- visual_scale = 1.189, --scale^2=sqrt(2) tile_images = {"nether_leaves.png"}, paramtype = "light", groups = {snappy=3, leafdecay=2}, sounds = default.node_sound_leaves_defaults(), }) -- Nether apple minetest.register_node("nether:apple", { description = "Nether Apple", drawtype = "plantlike", visual_scale = 1.0, tile_images = {"nether_apple.png"}, inventory_image = "nether_apple.png", paramtype = "light", sunlight_propagates = true, walkable = false, groups = {fleshy=3, dig_immediate=3}, on_use = minetest.item_eat(-4), sounds = default.node_sound_defaults(), }) -- Nether vine minetest.register_node("nether:vine", { description = "Nether vine", walkable = false, drop = '', sunlight_propagates = true, paramtype = "light", tile_images = { "nether_vine.png" }, drawtype = "plantlike", inventory_image = "nether_vine.png", groups = { snappy = 3,flammable=2 }, sounds = default.node_sound_leaves_defaults(), after_dig_node = function(pos) local p = {x=pos.x, y=pos.y-1, z=pos.z} local vine = "nether:vine" while minetest.env:get_node(p).name == vine do minetest.env:remove_node(p) p.y = p.y-1 end end }) -- Nether torch minetest.register_node("nether:torch", { description = "Nether Torch", drawtype = "torchlike", tile_images = {"nether_torch_on_floor.png", "nether_torch_on_ceiling.png", "nether_torch.png"}, inventory_image = "nether_torch_on_floor.png", wield_image = "nether_torch_on_floor.png", paramtype = "light", paramtype2 = "wallmounted", sunlight_propagates = true, walkable = false, light_source = LIGHT_MAX - 1, selection_box = { type = "wallmounted", wall_top = {-0.1, 0.5-0.6, -0.1, 0.1, 0.5, 0.1}, wall_bottom = {-0.1, -0.5, -0.1, 0.1, -0.5+0.6, 0.1}, wall_side = {-0.5, -0.3, -0.1, -0.5+0.3, 0.3, 0.1}, }, groups = {choppy=2, dig_immediate=3}, legacy_wallmounted = true, sounds = default.node_sound_defaults(), }) -- Nether torch (only shows the bottom torch. This is a hack) minetest.register_node("nether:torch_bottom", { description = "Nether Torch Bottom Side (you hacker!)", drawtype = "torchlike", tile_images = {"nether_torch_on_floor.png", "nether_torch_on_floor.png", "nether_torch_on_floor.png"}, inventory_image = "nether_torch_on_floor.png", wield_image = "nether_torch_on_floor.png", paramtype = "light", paramtype2 = "facedir", sunlight_propagates = true, walkable = false, light_source = LIGHT_MAX - 1, drop = "nether:torch", selection_box = { type = "wallmounted", wall_top = {-0.1, -0.5, -0.1, 0.1, -0.5+0.6, 0.1}, wall_bottom = {-0.1, -0.5, -0.1, 0.1, -0.5+0.6, 0.1}, wall_side = {-0.1, -0.5, -0.1, 0.1, -0.5+0.6, 0.1}, }, groups = {choppy=2, dig_immediate=3}, legacy_wallmounted = true, sounds = default.node_sound_defaults(), }) -- Nether Pearl minetest.register_craftitem("nether:pearl", { description = "Nether Pearl", wield_image = "nether_pearl.png", inventory_image = "nether_pearl.png", visual = "sprite", physical = true, textures = {"nether_pearl.png"}, }) local c_air = minetest.get_content_id("air") local c_netherrack = minetest.get_content_id("nether:netherrack") local c_glowstone = minetest.get_content_id("glow:stone") --https://github.com/Zeg9/minetest-glow local c_lava = minetest.get_content_id("default:lava_source") local c_nether_shroom = minetest.get_content_id("riesenpilz:nether_shroom") local c_nether_vine = minetest.get_content_id("nether:vine") local info = true local trees_enabled = true local vine_maxlength = math.floor(NETHER_HEIGHT/4+0.5) -- Create the Nether minetest.register_on_generated(function(minp, maxp, seed) if not (maxp.y >= NETHER_BOTTOM-100 and minp.y <= NETHER_DEPTH+100) then --avoid big map generation return end local addpos = {} if info then t1 = os.clock() local geninfo = "[nether] generates at: x=["..minp.x.."; "..maxp.x.."]; y=["..minp.y.."; "..maxp.y.."]; z=["..minp.z.."; "..maxp.z.."]" print(geninfo) minetest.chat_send_all(geninfo) end local vm, emin, emax = minetest.get_mapgen_object("voxelmanip") local data = vm:get_data() local area = VoxelArea:new{MinEdge=emin, MaxEdge=emax} local pr = PseudoRandom(seed+33) local num = 1 local tab = {} local perlin1 = minetest.get_perlin(13,3, 0.5, 50) --Get map specific perlin local perlin2 = minetest.get_perlin(133,3, 0.5, 10) local perlin3 = minetest.get_perlin(112,3, 0.5, 5) for x=minp.x, maxp.x, 1 do for z=minp.z, maxp.z, 1 do local r_tree = pr:next(1,NETHER_TREE_FREQ) local r_shroom = pr:next(1,NETHER_SHROOM_FREQ) local r_glowstone = pr:next(0,GLOWSTONE_FREQ_ROOF) local r_vine_length = pr:next(1,vine_maxlength) local test = perlin1:get2d({x=x, y=z})+1 local test2 = perlin2:get2d({x=x, y=z}) local test3 = math.abs(perlin3:get2d({x=x, y=z})) local t = math.floor(test*3+0.5) if test2 < 0 then h = math.floor(test2*3+0.5)-1 else h = 3+t+pr:next(0,NETHER_RANDOM) end local generate_vine = false if test3 >= 0.72+pr:next(0,NETHER_RANDOM)/10 and pr:next(0,NETHER_RANDOM) == 1 then generate_vine = true end local bottom = NETHER_BOTTOM+h local top = NETHER_DEPTH-pr:next(0,NETHER_RANDOM)+t for y=minp.y, maxp.y, 1 do local addpos = {x=x, y=y-1, z=z} local p_addpos = area:index(x, y, z) if y <= NETHER_BOTTOM then if y <= bottom then data[p_addpos] = c_netherrack else data[p_addpos] = c_lava end elseif r_tree == 1 and y == bottom then tab[num] = addpos num = num+1 elseif y <= bottom then if pr:next(1,LAVA_FREQ) == 1 then data[p_addpos] = c_lava else data[p_addpos] = c_netherrack end elseif r_shroom == 1 and r_tree ~= 1 and y == bottom+1 then data[p_addpos] = c_nether_shroom elseif (y == top and r_glowstone == 1) then data[p_addpos] = c_glowstone elseif y >= top then data[p_addpos] = c_netherrack elseif y <= top-1 and generate_vine and y >= top-r_vine_length then data[p_addpos] = c_nether_vine else data[p_addpos] = c_air end -- d_p_addpos = data[p_addpos] end end end vm:set_data(data) vm:calc_lighting() vm:update_liquids() vm:write_to_map() if trees_enabled then --Trees: for _,v in ipairs(tab) do nether:grow_nethertree(v) end end --[[ We don't want the Throne of Hades to get regenerated (especially since it will screw up portals) if (minp.x <= HADES_THRONE_STARTPOS_ABS.x) and (maxp.x >= HADES_THRONE_STARTPOS_ABS.x) and (minp.y <= HADES_THRONE_STARTPOS_ABS.y) and (maxp.y >= HADES_THRONE_STARTPOS_ABS.y) and (minp.z <= HADES_THRONE_STARTPOS_ABS.z) and (maxp.z >= HADES_THRONE_STARTPOS_ABS.z) and (nether:fileexists(HADES_THRONE_GENERATED) == false) then -- Pass 3: Make way for the Throne of Hades! for x=(HADES_THRONE_STARTPOS_ABS.x - 1), (HADES_THRONE_ENDPOS_ABS.x + 1), 1 do for z=(HADES_THRONE_STARTPOS_ABS.z - 1), (HADES_THRONE_ENDPOS_ABS.z + 1), 1 do -- Notice I did not put a -1 for the beginning. This is because we don't want the throne to float for y=HADES_THRONE_STARTPOS_ABS.y, (HADES_THRONE_ENDPOS_ABS.y + 1), 1 do addpos = {x=x, y=y, z=z} minetest.env:add_node(addpos, {name="air"}) end end end -- Pass 4: Throne of Hades for i,v in ipairs(HADES_THRONE_ABS) do if v.portalblock == true then NETHER_PORTALS_FROM_NETHER[table.getn(NETHER_PORTALS_FROM_NETHER)+1] = v.pos nether:save_portal_from_nether(v.pos) nether:createportal(v.pos) else minetest.env:add_node(v.pos, {name=v.block}) end end nether:touch(HADES_THRONE_GENERATED) end]] if info then local geninfo = string.format("[nether] done in: %.2fs", os.clock() - t1) print(geninfo) minetest.chat_send_all(geninfo) end end) --[[minetest.register_on_generated(function(minp, maxp, seed) if minp.y <= 99 then return end local vm, emin, emax = minetest.get_mapgen_object("voxelmanip") local data = vm:get_data() local area = VoxelArea:new{MinEdge=emin, MaxEdge=emax} local perlin1 = minetest.get_perlin(13,3, 0.5, 50) --Get map specific perlin local perlin2 = minetest.get_perlin(133,3, 0.5, 10) for x=minp.x, maxp.x, 1 do for z=minp.z, maxp.z, 1 do local test = perlin1:get2d({x=x, y=z})+1 local test2 = perlin2:get2d({x=x, y=z}) -- print(test) if test2 < 0 then h = 200+math.floor(test2*3+0.5) else h = 203+math.floor(test*3+0.5) end for y=minp.y, maxp.y, 1 do p_addpos = area:index(x, y, z) if y <= h then data[p_addpos] = c_netherrack elseif y <= 201 then data[p_addpos] = c_lava end end end end vm:set_data(data) --vm:set_lighting({day=0, night=0}) vm:calc_lighting() vm:update_liquids() vm:write_to_map() end)]] -- Return the name of the node below a position function nether:nodebelow(pos) return minetest.env:get_node({x=pos.x, y=(pos.y-1), z=pos.z}).name end -- Check if we can add a "sticky" node (i.e. it has to stick to something else, or else it won't be added) -- This is largely based on Gilli's code function nether:can_add_sticky_node(pos) local objname for x = -1, 1 do for y = -1, 1 do for z = -1, 1 do local p = {x=pos.x+x, y=pos.y+y, z=pos.z+z} local n = minetest.env:get_node(p) objname = n.name if minetest.registered_nodes[objname].walkable == true then return true end end end end return false end -- Add a "sticky" node function nether:add_sticky_node(pos, opts) if nether:can_add_sticky_node(pos) == true then minetest.env:add_node(pos, opts) return true else return false end end -- Create a nether tree function nether:grow_nethertree(pos) --TRUNK pos.y=pos.y+1 local trunkpos={x=pos.x, z=pos.z} for y=pos.y, pos.y+4+math.random(2) do trunkpos.y=y minetest.env:add_node(trunkpos, {name="nether:tree"}) end --LEAVES local leafpos={} for x=(trunkpos.x-NETHER_TREESIZE), (trunkpos.x+NETHER_TREESIZE), 1 do for y=(trunkpos.y-NETHER_TREESIZE), (trunkpos.y+NETHER_TREESIZE), 1 do for z=(trunkpos.z-NETHER_TREESIZE), (trunkpos.z+NETHER_TREESIZE), 1 do if (x-trunkpos.x)*(x-trunkpos.x) +(y-trunkpos.y)*(y-trunkpos.y) +(z-trunkpos.z)*(z-trunkpos.z) <= NETHER_TREESIZE*NETHER_TREESIZE + NETHER_TREESIZE then leafpos={x=x, y=y, z=z} if minetest.env:get_node(leafpos).name=="air" then if math.random(NETHER_APPLE_FREQ) == 1 then if math.random(NETHER_HEAL_APPLE_FREQ) == 1 then minetest.env:add_node(leafpos, {name="default:apple"}) else minetest.env:add_node(leafpos, {name="nether:apple"}) end else minetest.env:add_node(leafpos, {name="nether:leaves"}) end end end end end end end -- == PORTAL RELATED STUFF == NETHER_PORTALS_TO_NETHER = {} NETHER_PORTALS_FROM_NETHER = {} NETHER_PORTALS_TO_NETHER_FILE = minetest.get_worldpath() .. "/portalstonether.txt" NETHER_PORTALS_FROM_NETHER_FILE = minetest.get_worldpath() .. "/portalsfromnether.txt" -- Count the number of times a position appears in a table function table_count(tt, item) local count count = 0 for ii,xx in pairs(tt) do if (item.x == xx.x) and (item.y == xx.y) and (item.z == xx.z) then count = count + 1 end end return count end -- Remove duplicate positions from table function table_unique(tt) local newtable newtable = {} for ii,xx in ipairs(tt) do if(table_count(newtable, xx) == 0) then newtable[#newtable+1] = xx end end return newtable end -- Copied from neko259 with a few minor edits from lkjoel function split(pString, pPattern) local Table = {} local fpat = "(.-)" .. pPattern local last_end = 1 local s, e, cap = pString:find(fpat, 1) while s do if s ~= 1 or cap ~= "" then table.insert(Table,cap) end last_end = e+1 s, e, cap = pString:find(fpat, last_end) end if last_end <= #pString then cap = pString:sub(last_end) table.insert(Table, cap) end return Table end -- Save a portal to nether function nether:save_portal_to_nether(pos) local file = io.open(NETHER_PORTALS_TO_NETHER_FILE, "a") if file ~= nil then file:write("x" .. pos.x .. "\ny" .. pos.y .. "\nz" .. pos.z .. "\np", "\n") file:close() else nether:printerror("Cannot write portal to file!") end end -- Save all nether portals function nether:save_portals_to_nether() local array2 = NETHER_PORTALS_TO_NETHER NETHER_PORTALS_TO_NETHER = table_unique(array2) file = io.open(NETHER_PORTALS_TO_NETHER_FILE, "w") if file ~= nil then file:write("") file:close() for i,v in ipairs(NETHER_PORTALS_TO_NETHER) do nether:save_portal_to_nether(v) end else nether:printerror("Cannot create portal file!") end end -- Save a portal from nether function nether:save_portal_from_nether(pos) local file = io.open(NETHER_PORTALS_FROM_NETHER_FILE, "a") if file ~= nil then file:write("x" .. pos.x .. "\ny" .. pos.y .. "\nz" .. pos.z .. "\np", "\n") file:close() else nether:printerror("Cannot write portal to file!") end end -- Save all portals from nether function nether:save_portals_from_nether() local array2 = NETHER_PORTALS_FROM_NETHER NETHER_PORTALS_FROM_NETHER = table_unique(array2) file = io.open(NETHER_PORTALS_FROM_NETHER_FILE, "w") if file ~= nil then file:write("") file:close() for i,v in ipairs(NETHER_PORTALS_FROM_NETHER) do nether:save_portal_from_nether(v) end else nether:printerror("Cannot create portal file!") end end -- Read portals to nether function nether:read_portals_to_nether() local array = {} local array2 = {} local file = io.open(NETHER_PORTALS_TO_NETHER_FILE, "r") if file ~= nil then for line in io.lines(NETHER_PORTALS_TO_NETHER_FILE) do if not (line == "" or line == nil) then if line:sub(1, 1) == "p" then array2[table.getn(array2)+1] = array elseif line:sub(1, 1) == "x" then array.x = tonumber(split(line, "x")[1]) elseif line:sub(1, 1) == "y" then array.y = tonumber(split(line, "y")[1]) elseif line:sub(1, 1) == "z" then array.z = tonumber(split(line, "z")[1]) end end end else file = io.open(NETHER_PORTALS_TO_NETHER_FILE, "w") if file ~= nil then file:write("") file:close() else nether:printerror("Cannot create portal file!") end end NETHER_PORTALS_TO_NETHER = table_unique(array2) end -- Read portals from nether function nether:read_portals_from_nether() local array = {} local array2 = {} local file = io.open(NETHER_PORTALS_FROM_NETHER_FILE, "r") if file ~= nil then for line in io.lines(NETHER_PORTALS_FROM_NETHER_FILE) do if not (line == "" or line == nil) then if line:sub(1, 1) == "p" then array2[table.getn(array2)+1] = array elseif line:sub(1, 1) == "x" then array.x = tonumber(split(line, "x")[1]) elseif line:sub(1, 1) == "y" then array.y = tonumber(split(line, "y")[1]) elseif line:sub(1, 1) == "z" then array.z = tonumber(split(line, "z")[1]) end end end else file = io.open(NETHER_PORTALS_FROM_NETHER_FILE, "w") if file ~= nil then file:write("") file:close() else nether:printerror("Cannot create portal file!") end end NETHER_PORTALS_FROM_NETHER = table_unique(array2) end nether:read_portals_to_nether() nether:read_portals_from_nether() -- Teleport the player function nether:teleport_player(from_nether, player) local randomportal = 1 local coin = math.floor(math.random(0, 1)) if coin == 0 then coin = -1 else coin = 1 end local coin2 = math.floor(math.random(1, 2)) local num = 1 local forgetit = false if from_nether == true then num = table.getn(NETHER_PORTALS_TO_NETHER) if num == 1 then randomportal = 1 elseif num < 1 then forgetit = true teleportpos = NETHER_SPAWNPOS_ABS else randomportal = math.floor(math.random(1, num)) end if forgetit == false then portalpos = NETHER_PORTALS_TO_NETHER[randomportal] end else num = table.getn(NETHER_PORTALS_FROM_NETHER) if num == 1 then randomportal = 1 elseif num < 1 then forgetit = true teleportpos = NETHER_SPAWNPOS_ABS else randomportal = math.floor(math.random(1, num)) end if forgetit == false then portalpos = NETHER_PORTALS_FROM_NETHER[randomportal] end end if forgetit == false then teleportpos = {x=portalpos.x + coin2, y=portalpos.y + 1, z=portalpos.z + coin} end player:setpos(teleportpos) end -- Creates a portal function nether:createportal(pos) local currx local curry local currz local currpos = {} for i,v in ipairs(NETHER_PORTAL) do currx = v.pos.x + pos.x curry = v.pos.y + pos.y currz = v.pos.z + pos.z currpos = {x=currx, y=curry, z=currz} minetest.env:add_node(currpos, {name=v.block}) end end -- Portal Creator minetest.register_node("nether:portal_creator", { tile_images = {"nether_portal_creator.png"}, description = "Nether Portal Creator", }) minetest.register_on_placenode(function(pos, node) if node.name == "nether:portal_creator" then if nether:inside_nether(pos) then NETHER_PORTALS_FROM_NETHER[table.getn(NETHER_PORTALS_FROM_NETHER)+1] = pos nether:save_portal_from_nether(pos) else NETHER_PORTALS_TO_NETHER[table.getn(NETHER_PORTALS_TO_NETHER)+1] = pos nether:save_portal_to_nether(pos) end nether:createportal(pos) end nodeupdate(pos) end) minetest.register_abm({ nodenames = "nether:portal_creator", interval = 1.0, chance = 1, action = function(pos) nether:createportal(pos) end }) -- Portal Stuff minetest.register_node("nether:portal", { description = "Nether Portal", drawtype = "glasslike", tile_images = {"nether_portal_stuff.png"}, inventory_image = "nether_portal_stuff.png", wield_image = "nether_portal_stuff.png", light_source = LIGHT_MAX - 2, paramtype = "light", sunlight_propagates = true, walkable = false, groups = {choppy=2,dig_immediate=3}, legacy_wallmounted = false, buildable_to = true, post_effect_color = {a=64, r=150, g=100, b=200}, metadata_name = "generic" }) minetest.register_abm({ nodenames = {"nether:portal"}, interval = 1.0, chance = 1, action = function(pos, node) local nodemeta = minetest.env:get_meta(pos) local objs = minetest.env:get_objects_inside_radius(pos, 1) if objs[1] ~= nil then for k, obj in pairs(objs) do local objpos = obj:getpos() local objmeta = minetest.env:get_meta(objpos) if objpos.y>pos.y-1 and objpos.y