mirror of
https://git.minetest.land/MineClone2/MineClone2.git
synced 2024-11-05 07:13:51 +01:00
528 lines
19 KiB
Lua
528 lines
19 KiB
Lua
local S = minetest.get_translator("mcl_structures")
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mcl_structures ={}
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mcl_structures.get_struct = function(file)
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local localfile = minetest.get_modpath("mcl_structures").."/schematics/"..file
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local file, errorload = io.open(localfile, "rb")
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if errorload ~= nil then
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minetest.log("error", '[mcl_structures] Could not open this struct: ' .. localfile)
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return nil
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end
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local allnode = file:read("*a")
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file:close()
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return allnode
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end
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local mapseed = tonumber(minetest.get_mapgen_setting("seed"))
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-- Random number generator for all generated structures
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local pr = PseudoRandom(mapseed)
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-- Call on_construct on pos.
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-- Useful to init chests from formspec.
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local init_node_construct = function(pos)
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local node = minetest.get_node(pos)
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local def = minetest.registered_nodes[node.name]
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if def and def.on_construct then
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def.on_construct(pos)
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return true
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end
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return false
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end
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-- The call of Struct
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mcl_structures.call_struct = function(pos, struct_style, rotation)
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if not rotation then
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rotation = "random"
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end
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if struct_style == "desert_temple" then
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return mcl_structures.generate_desert_temple(pos, rotation)
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elseif struct_style == "desert_well" then
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return mcl_structures.generate_desert_well(pos, rotation)
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elseif struct_style == "igloo" then
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return mcl_structures.generate_igloo(pos, rotation)
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elseif struct_style == "witch_hut" then
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return mcl_structures.generate_witch_hut(pos, rotation)
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elseif struct_style == "ice_spike_small" then
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return mcl_structures.generate_ice_spike_small(pos, rotation)
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elseif struct_style == "ice_spike_large" then
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return mcl_structures.generate_ice_spike_large(pos, rotation)
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elseif struct_style == "boulder" then
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return mcl_structures.generate_boulder(pos, rotation)
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elseif struct_style == "fossil" then
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return mcl_structures.generate_fossil(pos, rotation)
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elseif struct_style == "end_exit_portal" then
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return mcl_structures.generate_end_exit_portal(pos, rotation)
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elseif struct_style == "end_portal_shrine" then
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return mcl_structures.generate_end_portal_shrine(pos, rotation)
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end
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end
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mcl_structures.generate_desert_well = function(pos)
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local newpos = {x=pos.x,y=pos.y-2,z=pos.z}
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local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_desert_well.mts"
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return minetest.place_schematic(newpos, path, "0", nil, true)
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end
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mcl_structures.generate_igloo = function(pos)
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-- Place igloo
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local success, rotation = mcl_structures.generate_igloo_top(pos)
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-- Place igloo basement with 50% chance
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local r = math.random(1,2)
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if success and r == 1 then
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-- Select basement depth
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local dim = mcl_worlds.pos_to_dimension(pos)
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local buffer = pos.y - (mcl_vars.mg_lava_overworld_max + 10)
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if dim == "nether" then
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buffer = pos.y - (mcl_vars.mg_lava_nether_max + 10)
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elseif dim == "end" then
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buffer = pos.y - (mcl_vars.mg_end_min + 1)
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elseif dim == "overworld" then
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buffer = pos.y - (mcl_vars.mg_lava_overworld_max + 10)
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else
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return success
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end
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if buffer <= 19 then
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return success
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end
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local depth = math.random(19, buffer)
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local bpos = {x=pos.x, y=pos.y-depth, z=pos.z}
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-- trapdoor position
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local tpos
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local dir, tdir
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if rotation == "0" then
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dir = {x=-1, y=0, z=0}
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tdir = {x=1, y=0, z=0}
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tpos = {x=pos.x+7, y=pos.y-1, z=pos.z+3}
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elseif rotation == "90" then
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dir = {x=0, y=0, z=-1}
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tdir = {x=0, y=0, z=-1}
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tpos = {x=pos.x+3, y=pos.y-1, z=pos.z+1}
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elseif rotation == "180" then
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dir = {x=1, y=0, z=0}
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tdir = {x=-1, y=0, z=0}
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tpos = {x=pos.x+1, y=pos.y-1, z=pos.z+3}
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elseif rotation == "270" then
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dir = {x=0, y=0, z=1}
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tdir = {x=0, y=0, z=1}
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tpos = {x=pos.x+3, y=pos.y-1, z=pos.z+7}
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else
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return success
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end
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local set_brick = function(pos)
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local c = math.random(1, 3) -- cracked chance
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local m = math.random(1, 10) -- chance for monster egg
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local brick
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if m == 1 then
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if c == 1 then
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brick = "mcl_monster_eggs:monster_egg_stonebrickcracked"
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else
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brick = "mcl_monster_eggs:monster_egg_stonebrick"
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end
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else
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if c == 1 then
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brick = "mcl_core:stonebrickcracked"
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else
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brick = "mcl_core:stonebrick"
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end
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end
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minetest.set_node(pos, {name=brick})
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end
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local ladder_param2 = minetest.dir_to_wallmounted(tdir)
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local real_depth = 0
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-- Check how deep we can actuall dig
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for y=1, depth-5 do
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real_depth = real_depth + 1
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local node = minetest.get_node({x=tpos.x,y=tpos.y-y,z=tpos.z})
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local def = minetest.registered_nodes[node.name]
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if (not def) or (not def.walkable) or (def.liquidtype ~= "none") or (not def.is_ground_content) then
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bpos.y = tpos.y-y+1
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break
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end
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end
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if real_depth <= 6 then
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return success
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end
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-- Place hidden trapdoor
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minetest.set_node(tpos, {name="mcl_doors:trapdoor", param2=20+minetest.dir_to_facedir(dir)}) -- TODO: more reliable param2
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-- Generate ladder to basement
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for y=1, real_depth-1 do
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set_brick({x=tpos.x-1,y=tpos.y-y,z=tpos.z })
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set_brick({x=tpos.x+1,y=tpos.y-y,z=tpos.z })
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set_brick({x=tpos.x ,y=tpos.y-y,z=tpos.z-1})
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set_brick({x=tpos.x ,y=tpos.y-y,z=tpos.z+1})
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minetest.set_node({x=tpos.x,y=tpos.y-y,z=tpos.z}, {name="mcl_core:ladder", param2=ladder_param2})
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end
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-- Place basement
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mcl_structures.generate_igloo_basement(bpos, rotation)
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end
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return success
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end
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mcl_structures.generate_igloo_top = function(pos)
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-- FIXME: This spawns bookshelf instead of furnace. Fix this!
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-- Furnace does ot work atm because apparently meta is not set. :-(
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local newpos = {x=pos.x,y=pos.y-1,z=pos.z}
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local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_igloo_top.mts"
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local rotation = tostring(math.random(0,3)*90)
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return minetest.place_schematic(newpos, path, rotation, nil, true), rotation
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end
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mcl_structures.generate_igloo_basement = function(pos, orientation)
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-- TODO: Add brewing stand
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-- TODO: Add monster eggs
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-- TODO: Spawn villager and zombie villager
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local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_igloo_basement.mts"
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local success = minetest.place_schematic(pos, path, orientation, nil, true)
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if success then
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local chest_offset
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if orientation == "0" then
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chest_offset = {x=5, y=1, z=5}
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elseif orientation == "90" then
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chest_offset = {x=5, y=1, z=3}
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elseif orientation == "180" then
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chest_offset = {x=3, y=1, z=1}
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elseif orientation == "270" then
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chest_offset = {x=1, y=1, z=5}
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else
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return success
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end
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local size = {x=9,y=5,z=7}
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local lootitems = mcl_loot.get_multi_loot({
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{
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stacks_min = 1,
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stacks_max = 1,
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items = {
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{ itemstring = "mcl_core:apple_gold", weight = 1 },
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}
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},
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{
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stacks_min = 2,
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stacks_max = 8,
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items = {
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{ itemstring = "mcl_core:coal_lump", weight = 15, amount_min = 1, amount_max = 4 },
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{ itemstring = "mcl_core:apple", weight = 15, amount_min = 1, amount_max = 3 },
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{ itemstring = "mcl_farming:wheat_item", weight = 10, amount_min = 2, amount_max = 3 },
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{ itemstring = "mcl_core:gold_nugget", weight = 10, amount_min = 1, amount_max = 3 },
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{ itemstring = "mcl_mobitems:rotten_flesh", weight = 10 },
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{ itemstring = "mcl_tools:axe_stone", weight = 2 },
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{ itemstring = "mcl_core:emerald", weight = 1 },
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}
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}}, pr)
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local chest_pos = vector.add(pos, chest_offset)
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init_node_construct(chest_pos)
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local meta = minetest.get_meta(chest_pos)
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local inv = meta:get_inventory()
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mcl_loot.fill_inventory(inv, "main", lootitems)
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end
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return success
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end
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mcl_structures.generate_boulder = function(pos)
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-- Choose between 2 boulder sizes (2×2×2 or 3×3×3)
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local r = math.random(1, 10)
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local path
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if r <= 3 then
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path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_boulder_small.mts"
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else
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path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_boulder.mts"
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end
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local newpos = {x=pos.x,y=pos.y-1,z=pos.z}
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return minetest.place_schematic(newpos, path)
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end
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mcl_structures.generate_witch_hut = function(pos, rotation)
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local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_witch_hut.mts"
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return minetest.place_schematic(pos, path, rotation, nil, true)
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end
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mcl_structures.generate_ice_spike_small = function(pos)
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local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_ice_spike_small.mts"
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return minetest.place_schematic(pos, path, "random", nil, false)
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end
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mcl_structures.generate_ice_spike_large = function(pos)
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local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_ice_spike_large.mts"
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return minetest.place_schematic(pos, path, "random", nil, false)
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end
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mcl_structures.generate_fossil = function(pos)
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-- Generates one out of 8 possible fossil pieces
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local newpos = {x=pos.x,y=pos.y-1,z=pos.z}
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local fossils = {
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"mcl_structures_fossil_skull_1.mts", -- 4×5×5
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"mcl_structures_fossil_skull_2.mts", -- 5×5×5
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"mcl_structures_fossil_skull_3.mts", -- 5×5×7
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"mcl_structures_fossil_skull_4.mts", -- 7×5×5
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"mcl_structures_fossil_spine_1.mts", -- 3×3×13
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"mcl_structures_fossil_spine_2.mts", -- 5×4×13
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"mcl_structures_fossil_spine_3.mts", -- 7×4×13
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"mcl_structures_fossil_spine_4.mts", -- 8×5×13
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}
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local r = math.random(1, #fossils)
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local path = minetest.get_modpath("mcl_structures").."/schematics/"..fossils[r]
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return minetest.place_schematic(newpos, path, "random", nil, true)
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end
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mcl_structures.generate_end_exit_portal = function(pos)
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local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_end_exit_portal.mts"
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return minetest.place_schematic(pos, path, "0", nil, true)
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end
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local generate_end_portal_shrine_no_delay = function(newpos)
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local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_end_portal_room_simple.mts"
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local size = {x=13, y=8, z=13}
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local ret = minetest.place_schematic(newpos, path, "0", nil, true)
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if ret == nil then
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return ret
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end
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local area_start, area_end = newpos, vector.add(newpos, size)
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-- Find and setup spawner with silverfish
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local spawners = minetest.find_nodes_in_area(area_start, area_end, "mcl_mobspawners:spawner")
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for s=1, #spawners do
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local meta = minetest.get_meta(spawners[s])
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mcl_mobspawners.setup_spawner(spawners[s], "mobs_mc:silverfish")
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end
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-- Shuffle stone brick types
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local bricks = minetest.find_nodes_in_area(area_start, area_end, "mcl_core:stonebrick")
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for b=1, #bricks do
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local r_bricktype = pr:next(1, 100)
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local r_infested = pr:next(1, 100)
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local bricktype
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if r_infested <= 5 then
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if r_bricktype <= 30 then -- 30%
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bricktype = "mcl_monster_eggs:monster_egg_stonebrickmossy"
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elseif r_bricktype <= 50 then -- 20%
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bricktype = "mcl_monster_eggs:monster_egg_stonebrickcracked"
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else -- 50%
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bricktype = "mcl_monster_eggs:monster_egg_stonebrick"
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end
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else
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if r_bricktype <= 30 then -- 30%
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bricktype = "mcl_core:stonebrickmossy"
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elseif r_bricktype <= 50 then -- 20%
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bricktype = "mcl_core:stonebrickcracked"
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end
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-- 50% stonebrick (no change necessary)
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end
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if bricktype ~= nil then
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minetest.set_node(bricks[b], { name = bricktype })
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end
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end
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-- Also replace stairs
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local stairs = minetest.find_nodes_in_area(area_start, area_end, {"mcl_stairs:stair_stonebrick", "mcl_stairs:stair_stonebrick_outer", "mcl_stairs:stair_stonebrick_inner"})
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for s=1, #stairs do
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local stair = minetest.get_node(stairs[s])
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local r_type = pr:next(1, 100)
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if r_type <= 30 then -- 30% mossy
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if stair.name == "mcl_stairs:stair_stonebrick" then
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stair.name = "mcl_stairs:stair_stonebrickmossy"
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elseif stair.name == "mcl_stairs:stair_stonebrick_outer" then
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stair.name = "mcl_stairs:stair_stonebrickmossy_outer"
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elseif stair.name == "mcl_stairs:stair_stonebrick_inner" then
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stair.name = "mcl_stairs:stair_stonebrickmossy_inner"
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end
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minetest.set_node(stairs[s], stair)
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elseif r_type <= 50 then -- 20% cracky
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if stair.name == "mcl_stairs:stair_stonebrick" then
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stair.name = "mcl_stairs:stair_stonebrickcracked"
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elseif stair.name == "mcl_stairs:stair_stonebrick_outer" then
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stair.name = "mcl_stairs:stair_stonebrickcracked_outer"
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elseif stair.name == "mcl_stairs:stair_stonebrick_inner" then
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stair.name = "mcl_stairs:stair_stonebrickcracked_inner"
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end
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minetest.set_node(stairs[s], stair)
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end
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-- 50% no change
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end
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-- Randomly add ender eyes into end portal frames, but never fill the entire frame
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local frames = minetest.find_nodes_in_area(area_start, area_end, "mcl_portals:end_portal_frame")
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local eyes = 0
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for f=1, #frames do
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local r_eye = pr:next(1, 10)
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if r_eye == 1 then
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eyes = eyes + 1
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if eyes < #frames then
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local frame_node = minetest.get_node(frames[f])
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frame_node.name = "mcl_portals:end_portal_frame_eye"
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minetest.set_node(frames[f], frame_node)
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end
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end
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end
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return ret
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end
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local function ecb_generate_end_portal_shrine(blockpos, action, calls_remaining, param)
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if calls_remaining <= 0 then
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generate_end_portal_shrine_no_delay({x=param.x, y=param.y, z=param.z})
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end
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end
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mcl_structures.generate_end_portal_shrine = function(pos)
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local offset = {x=6, y=8, z=6}
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local size = {x=13, y=8, z=13}
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local newpos = { x = pos.x - offset.x, y = pos.y, z = pos.z - offset.z }
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minetest.emerge_area(vector.subtract(newpos,10), vector.add(vector.add(newpos, size),10), ecb_generate_end_portal_shrine, {x=newpos.x, y=newpos.y, z=newpos.z})
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end
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mcl_structures.generate_desert_temple = function(pos)
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-- No Generating for the temple ... Why using it ? No Change
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local path = minetest.get_modpath("mcl_structures").."/schematics/mcl_structures_desert_temple.mts"
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local newpos = {x=pos.x,y=pos.y-12,z=pos.z}
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local size = {x=22, y=24, z=22}
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if newpos == nil then
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return
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end
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local ret = minetest.place_schematic(newpos, path, "random", nil, true)
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if ret == nil then
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return ret
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end
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-- Find chests.
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-- FIXME: Searching this large area just for the chets is not efficient. Need a better way to find the chests;
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-- probably let's just infer it from newpos because the schematic always the same.
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local chests = minetest.find_nodes_in_area({x=newpos.x-size.x, y=newpos.y, z=newpos.z-size.z}, vector.add(newpos, size), "mcl_chests:chest")
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-- Add desert temple loot into chests
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for c=1, #chests do
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local lootitems = mcl_loot.get_multi_loot({
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{
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stacks_min = 2,
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stacks_max = 4,
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items = {
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{ itemstring = "mcl_mobitems:bone", weight = 25, amount_min = 4, amount_max=6 },
|
||
{ itemstring = "mcl_mobitems:rotten_flesh", weight = 25, amount_min = 3, amount_max=7 },
|
||
{ itemstring = "mcl_mobitems:spider_eye", weight = 25, amount_min = 1, amount_max=3 },
|
||
{ itemstack = mcl_enchanting.get_uniform_randomly_enchanted_book({"soul_speed"}), weight = 20, },
|
||
{ itemstring = "mcl_mobitems:saddle", weight = 20, },
|
||
{ itemstring = "mcl_core:apple_gold", weight = 20, },
|
||
{ itemstring = "mcl_core:gold_ingot", weight = 15, amount_min = 2, amount_max = 7 },
|
||
{ itemstring = "mcl_core:iron_ingot", weight = 15, amount_min = 1, amount_max = 5 },
|
||
{ itemstring = "mcl_core:emerald", weight = 15, amount_min = 1, amount_max = 3 },
|
||
{ itemstring = "", weight = 15, },
|
||
{ itemstring = "mobs_mc:iron_horse_armor", weight = 15, },
|
||
{ itemstring = "mobs_mc:gold_horse_armor", weight = 10, },
|
||
{ itemstring = "mobs_mc:diamond_horse_armor", weight = 5, },
|
||
{ itemstring = "mcl_core:diamond", weight = 5, amount_min = 1, amount_max = 3 },
|
||
{ itemstring = "mcl_core:apple_gold_enchanted", weight = 2, },
|
||
}
|
||
},
|
||
{
|
||
stacks_min = 4,
|
||
stacks_max = 4,
|
||
items = {
|
||
{ itemstring = "mcl_mobitems:bone", weight = 10, amount_min = 1, amount_max = 8 },
|
||
{ itemstring = "mcl_mobitems:rotten_flesh", weight = 10, amount_min = 1, amount_max = 8 },
|
||
{ itemstring = "mcl_mobitems:gunpowder", weight = 10, amount_min = 1, amount_max = 8 },
|
||
{ itemstring = "mcl_core:sand", weight = 10, amount_min = 1, amount_max = 8 },
|
||
{ itemstring = "mcl_mobitems:string", weight = 10, amount_min = 1, amount_max = 8 },
|
||
}
|
||
}}, pr)
|
||
|
||
local meta = minetest.get_meta(chests[c])
|
||
init_node_construct(chests[c])
|
||
local meta = minetest.get_meta(chests[c])
|
||
local inv = meta:get_inventory()
|
||
mcl_loot.fill_inventory(inv, "main", lootitems)
|
||
end
|
||
|
||
-- Initialize pressure plates and randomly remove up to 5 plates
|
||
local pplates = minetest.find_nodes_in_area({x=newpos.x-size.x, y=newpos.y, z=newpos.z-size.z}, vector.add(newpos, size), "mesecons_pressureplates:pressure_plate_stone_off")
|
||
local pplates_remove = 5
|
||
for p=1, #pplates do
|
||
if pplates_remove > 0 and pr:next(1, 100) >= 50 then
|
||
-- Remove plate
|
||
minetest.remove_node(pplates[p])
|
||
pplates_remove = pplates_remove - 1
|
||
else
|
||
-- Initialize plate
|
||
minetest.registered_nodes["mesecons_pressureplates:pressure_plate_stone_off"].on_construct(pplates[p])
|
||
end
|
||
end
|
||
|
||
return ret
|
||
end
|
||
|
||
local registered_structures = {}
|
||
|
||
--[[ Returns a table of structure of the specified type.
|
||
Currently the only valid parameter is "stronghold".
|
||
Format of return value:
|
||
{
|
||
{ pos = <position>, generated=<true/false> }, -- first structure
|
||
{ pos = <position>, generated=<true/false> }, -- second structure
|
||
-- and so on
|
||
}
|
||
|
||
TODO: Implement this function for all other structure types as well.
|
||
]]
|
||
mcl_structures.get_registered_structures = function(structure_type)
|
||
if registered_structures[structure_type] then
|
||
return table.copy(registered_structures[structure_type])
|
||
else
|
||
return {}
|
||
end
|
||
end
|
||
|
||
-- Register a structures table for the given type. The table format is the same as for
|
||
-- mcl_structures.get_registered_structures.
|
||
mcl_structures.register_structures = function(structure_type, structures)
|
||
registered_structures[structure_type] = structures
|
||
end
|
||
|
||
-- Debug command
|
||
minetest.register_chatcommand("spawnstruct", {
|
||
params = "desert_temple | desert_well | igloo | witch_hut | boulder | ice_spike_small | ice_spike_large | fossil | end_exit_portal | end_portal_shrine",
|
||
description = S("Generate a pre-defined structure near your position."),
|
||
privs = {debug = true},
|
||
func = function(name, param)
|
||
local pos = minetest.get_player_by_name(name):get_pos()
|
||
if not pos then
|
||
return
|
||
end
|
||
pos = vector.round(pos)
|
||
local errord = false
|
||
local message = S("Structure placed.")
|
||
if param == "desert_temple" then
|
||
mcl_structures.generate_desert_temple(pos)
|
||
elseif param == "desert_well" then
|
||
mcl_structures.generate_desert_well(pos)
|
||
elseif param == "igloo" then
|
||
mcl_structures.generate_igloo(pos)
|
||
elseif param == "witch_hut" then
|
||
mcl_structures.generate_witch_hut(pos)
|
||
elseif param == "boulder" then
|
||
mcl_structures.generate_boulder(pos)
|
||
elseif param == "fossil" then
|
||
mcl_structures.generate_fossil(pos)
|
||
elseif param == "ice_spike_small" then
|
||
mcl_structures.generate_ice_spike_small(pos)
|
||
elseif param == "ice_spike_large" then
|
||
mcl_structures.generate_ice_spike_large(pos)
|
||
elseif param == "end_exit_portal" then
|
||
mcl_structures.generate_end_exit_portal(pos)
|
||
elseif param == "end_portal_shrine" then
|
||
mcl_structures.generate_end_portal_shrine(pos)
|
||
elseif param == "" then
|
||
message = S("Error: No structure type given. Please use “/spawnstruct <type>”.")
|
||
errord = true
|
||
else
|
||
message = S("Error: Unknown structure type. Please use “/spawnstruct <type>”.")
|
||
errord = true
|
||
end
|
||
minetest.chat_send_player(name, message)
|
||
if errord then
|
||
minetest.chat_send_player(name, S("Use /help spawnstruct to see a list of avaiable types."))
|
||
end
|
||
end
|
||
})
|