From 6406a147382c66e1c46bd1a374fa26e45d3c0fc0 Mon Sep 17 00:00:00 2001 From: cora Date: Mon, 6 Jun 2022 03:34:31 +0200 Subject: [PATCH] Add Structure placement api --- mods/MAPGEN/mcl_shipwrecks/init.lua | 146 +++++++++++++++++----------- mods/MAPGEN/mcl_structures/api.lua | 69 +++++++++++++ mods/MAPGEN/mcl_structures/init.lua | 2 + 3 files changed, 162 insertions(+), 55 deletions(-) create mode 100644 mods/MAPGEN/mcl_structures/api.lua diff --git a/mods/MAPGEN/mcl_shipwrecks/init.lua b/mods/MAPGEN/mcl_shipwrecks/init.lua index c9bf2c942..b2c0c3306 100644 --- a/mods/MAPGEN/mcl_shipwrecks/init.lua +++ b/mods/MAPGEN/mcl_shipwrecks/init.lua @@ -8,11 +8,11 @@ local pr = PseudoRandom(seed) --schematics by chmodsayshello local schems = { - "shipwreck_full_damaged", - "shipwreck_full_normal", - "shipwreck_full_back_damaged", - "shipwreck_half_front", - "shipwreck_half_back", + modpath.."/schematics/".."shipwreck_full_damaged"..".mts", + modpath.."/schematics/".."shipwreck_full_normal"..".mts", + modpath.."/schematics/".."shipwreck_full_back_damaged"..".mts", + modpath.."/schematics/".."shipwreck_half_front"..".mts", + modpath.."/schematics/".."shipwreck_half_back"..".mts", } local function get_supply_loot() @@ -41,7 +41,7 @@ local function get_supply_loot() --{ itemstring = "TODO:bamboo", weight = 2, amount_min = 1, amount_max = 3 }, { itemstring = "mcl_farming:pumpkin", weight = 2, amount_min = 1, amount_max = 3 }, { itemstring = "mcl_tnt:tnt", weight = 1, amount_min = 1, amount_max = 2 }, - + } } end @@ -75,61 +75,97 @@ local function fill_chests(p1,p2) end end -local function get_ocean_biomes() - local r = {} - for k,_ in pairs(minetest.registered_biomes) do - if k:find("_ocean") then table.insert(r,k) end - end - return r -end -local function get_beach_biomes() - local r = {} - for k,_ in pairs(minetest.registered_biomes) do - if k:find("_beach") or k:find("_shore") then table.insert(r,k) end - end - return r -end +local ocean_biomes = { + "RoofedForest_ocean", + "JungleEdgeM_ocean", + "BirchForestM_ocean", + "BirchForest_ocean", + "IcePlains_deep_ocean", + "Jungle_deep_ocean", + "Savanna_ocean", + "MesaPlateauF_ocean", + "ExtremeHillsM_deep_ocean", + "Savanna_deep_ocean", + "SunflowerPlains_ocean", + "Swampland_deep_ocean", + "Swampland_ocean", + "MegaSpruceTaiga_deep_ocean", + "ExtremeHillsM_ocean", + "JungleEdgeM_deep_ocean", + "SunflowerPlains_deep_ocean", + "BirchForest_deep_ocean", + "IcePlainsSpikes_ocean", + "Mesa_ocean", + "StoneBeach_ocean", + "Plains_deep_ocean", + "JungleEdge_deep_ocean", + "SavannaM_deep_ocean", + "Desert_deep_ocean", + "Mesa_deep_ocean", + "ColdTaiga_deep_ocean", + "Plains_ocean", + "MesaPlateauFM_ocean", + "Forest_deep_ocean", + "JungleM_deep_ocean", + "FlowerForest_deep_ocean", + "MushroomIsland_ocean", + "MegaTaiga_ocean", + "StoneBeach_deep_ocean", + "IcePlainsSpikes_deep_ocean", + "ColdTaiga_ocean", + "SavannaM_ocean", + "MesaPlateauF_deep_ocean", + "MesaBryce_deep_ocean", + "ExtremeHills+_deep_ocean", + "ExtremeHills_ocean", + "MushroomIsland_deep_ocean", + "Forest_ocean", + "MegaTaiga_deep_ocean", + "JungleEdge_ocean", + "MesaBryce_ocean", + "MegaSpruceTaiga_ocean", + "ExtremeHills+_ocean", + "Jungle_ocean", + "RoofedForest_deep_ocean", + "IcePlains_ocean", + "FlowerForest_ocean", + "ExtremeHills_deep_ocean", + "MesaPlateauFM_deep_ocean", + "Desert_ocean", + "Taiga_ocean", + "BirchForestM_deep_ocean", + "Taiga_deep_ocean", + "JungleM_ocean" +} -minetest.register_node("mcl_shipwrecks:structblock", {drawtype="airlike", walkable = false, pointable = false,groups = {structblock=1,not_in_creative_inventory=1}}) +local beach_biomes = { + "FlowerForest_beach", + "Forest_beach", + "StoneBeach", + "ColdTaiga_beach_water", + "Taiga_beach", + "Savanna_beach", + "Plains_beach", + "ExtremeHills_beach", + "ColdTaiga_beach", + "Swampland_shore", + "MushroomIslandShore", + "JungleM_shore", + "Jungle_shore" +} -minetest.register_decoration({ - decoration = "mcl_shipwrecks:structblock", - deco_type = "simple", +mcl_structures.register_structure("shipwreck",{ place_on = {"group:sand","mcl_core:gravel"}, spawn_by = {"group:water"}, num_spawn_by = 4, - sidelen = 80, fill_ratio = 0.00002, flags = "place_center_x, place_center_z, force_placement", - biomes = get_ocean_biomes(), - y_max=water_level-4, -}) - ---rare beached variant -minetest.register_decoration({ - decoration = "mcl_shipwrecks:structblock", - deco_type = "simple", - place_on = {"group:sand","mcl_core:gravel","group:dirt"}, - spawn_by = {"group:water","air"}, - num_spawn_by = 4, - sidelen = 80, - fill_ratio=0.000001, - flags = "place_center_x, place_center_z, force_placement", - biomes = get_beach_biomes(), - y_max = water_level + 4, - y_min = water_level - 1, -}) - -minetest.register_lbm({ - name = "mcl_shipwrecks:struct_lbm", - run_at_every_load = true, - nodenames = {"mcl_shipwrecks:structblock"}, - action = function(pos, node) - minetest.set_node(pos,{name="air"}) - local file = modpath.."/schematics/"..schems[pr:next(1,#schems)]..".mts" - local pp = vector.offset(pos,0,pr:next(-4,-2),0) - mcl_structures.place_schematic(pp, file, "random", nil, true, "place_center_x,place_center_z", function() - fill_chests(vector.offset(pos,-20,-5,-20),vector.offset(pos,20,15,20)) - end,pr) + biomes = ocean_biomes, + y_max = water_level-4, + y_min = mcl_vars.mg_overworld_min, + filenames = schems, + y_offset = function(pr) return pr:next(-4,-2) end, + after_place = function(pos) + fill_chests(vector.offset(pos,-20,-5,-20),vector.offset(pos,20,15,20)) end }) diff --git a/mods/MAPGEN/mcl_structures/api.lua b/mods/MAPGEN/mcl_structures/api.lua new file mode 100644 index 000000000..201e2e83f --- /dev/null +++ b/mods/MAPGEN/mcl_structures/api.lua @@ -0,0 +1,69 @@ +local registered_structures = {} + +--[[] structure def: +{ + fill_ratio= OR noise = {} + biomes = + y_min = + y_max = + place_on = + spawn_by = + num_spawn_by = + flags = (default: "place_center_x, place_center_z, force_placement") + (same as decoration def) + y_offset = + filenames = {} OR place_func = function(pos,filename) + after_place = function(pos) +} +]]-- + +function mcl_structures.register_structure(name,def,nospawn) --nospawn means it will be placed by another (non-nospawn) structure that contains it's structblock i.e. it will not be placed by mapgen directly + local structblock = "mcl_structures:structblock_"..name + minetest.register_node(":"..structblock, {drawtype="airlike", walkable = false, pointable = false,groups = {structblock=1,not_in_creative_inventory=1}}) + local flags = "place_center_x, place_center_z, force_placement" + local y_offset = 0 + if def.flags then flags = def.flags end + def.name = name + if nospawn == nil then + def.deco = minetest.register_decoration({ + decoration = structblock, + deco_type = "simple", + place_on = def.place_on, + spawn_by = def.spawn_by, + num_spawn_by = def.num_spawn_by, + sidelen = 80, + fill_ratio = def.fill_ratio, + noise = def.noise, + flags = flags, + biomes = def.biomes, + y_max = def.y_max, + y_min = def.y_min + }) + end + registered_structures[name] = def +end + +minetest.register_lbm({ + name = "mcl_structures:struct_lbm", + run_at_every_load = true, + nodenames = {"group:structblock"}, + action = function(pos, node) + local name = node.name:gsub("mcl_structures:structblock_","") + local pr = PseudoRandom(pos.x+pos.y+pos.z) + local def = registered_structures[name] + local y_offset = 0 + minetest.set_node(pos,{name="air"}) + if type(def.y_offset) == "function" then + y_offset = def.y_offset(pr) + elseif def.y_offset then + y_offset = def.y_offset + end + if def.filenames then + local file = def.filenames[pr:next(1,#def.filenames)] + local pp = vector.offset(pos,0,y_offset,0) + mcl_structures.place_schematic(pp, file, "random", nil, true, "place_center_x,place_center_z",def.after_place,pr,{pos,def}) + elseif def.place_func and def.place_func(pos,def) then + def.after_place(pos,def) + end + end +}) diff --git a/mods/MAPGEN/mcl_structures/init.lua b/mods/MAPGEN/mcl_structures/init.lua index e330e2c01..388d78190 100644 --- a/mods/MAPGEN/mcl_structures/init.lua +++ b/mods/MAPGEN/mcl_structures/init.lua @@ -571,6 +571,8 @@ local function dir_to_rotation(dir) return "0" end +dofile(modpath.."/api.lua") + -- 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_exit_portal_open | end_gateway_portal | end_portal_shrine | nether_portal | dungeon",