From 4f96b38fa3a96668da35b5ba4ed0de54811e4603 Mon Sep 17 00:00:00 2001 From: cora Date: Mon, 1 Aug 2022 01:43:23 +0200 Subject: [PATCH] Make foundations less cubic --- mods/MAPGEN/mcl_structures/api.lua | 90 ++++++++++++++++++++++-------- 1 file changed, 68 insertions(+), 22 deletions(-) diff --git a/mods/MAPGEN/mcl_structures/api.lua b/mods/MAPGEN/mcl_structures/api.lua index af08caf07..6850255b3 100644 --- a/mods/MAPGEN/mcl_structures/api.lua +++ b/mods/MAPGEN/mcl_structures/api.lua @@ -38,6 +38,73 @@ function mcl_structures.find_highest_y(pp) return y end +local function smooth_cube(nn,pos,plane,amnt) + local r = {} + local amnt = amnt or 9 + table.sort(nn,function(a, b) + if false or plane then + return vector.distance(vector.new(pos.x,0,pos.z), vector.new(a.x,0,a.z)) < vector.distance(vector.new(pos.x,0,pos.z), vector.new(b.x,0,b.z)) + else + return vector.distance(pos, a) < vector.distance(pos, b) + end + end) + for i=1,math.max(1,#nn-amnt) do table.insert(r,nn[i]) end + return r +end + +local function get_foundation_nodes(ground_p1,ground_p2,pos,sidelen) + local replace = {"air","group:liquid","mcl_core:snow","group:tree","group:leaves","group:plant"} + local nn = smooth_cube(minetest.find_nodes_in_area(vector.offset(ground_p1,0,-1,0),vector.offset(ground_p2,0,-30,0),replace),vector.offset(pos,0,-30,0),true,sidelen * 64) + local stone = {} + local filler = {} + local top = {} + local dust = {} + for l,v in pairs(nn) do + if v.y == ground_p1.y - 1 then + table.insert(filler,v) + table.insert(top,vector.offset(v,0,1,0)) + table.insert(dust,vector.offset(v,0,2,0)) + elseif v.y < ground_p1.y -1 and v.y > ground_p2.y -4 then table.insert(filler,v) + elseif v.y < ground_p2.y - 3 and v.y > ground_p2.y -5 then + if math.random(3) == 1 then + table.insert(filler,v) + else + table.insert(stone,v) + end + else + table.insert(stone,v) + end + end + return stone,filler,top,dust +end + +local function foundation(ground_p1,ground_p2,pos,sidelen) + local stone,filler,top,dust = get_foundation_nodes(ground_p1,ground_p2,pos,sidelen) + local node_stone = "mcl_core:stone" + local node_filler = "mcl_core:dirt" + local node_top = "mcl_core:dirt_with_grass" or minetest.get_node(ground_p1).name + local node_dust = nil + + if minetest.get_mapgen_setting("mg_name") ~= "v6" then + local b = minetest.registered_biomes[minetest.get_biome_name(minetest.get_biome_data(pos).biome)] + --minetest.log(dump(b.node_top)) + if b then + if b.node_top then node_top = b.node_top end + if b.node_filler then node_filler = b.node_filler end + if b.node_stone then node_stone = b.node_stone end + if b.node_dust then node_dust = b.node_dust end + end + end + + minetest.bulk_set_node(top,{name=node_top}) + + if node_dust then + minetest.bulk_set_node(dust,{name=node_dust}) + end + minetest.bulk_set_node(filler,{name=node_filler}) + minetest.bulk_set_node(stone,{name=node_stone}) +end + function mcl_structures.place_structure(pos, def, pr, blockseed) if not def then return end local logging = not def.terrain_feature @@ -55,28 +122,7 @@ function mcl_structures.place_structure(pos, def, pr, blockseed) local solid = minetest.find_nodes_in_area(ground_p1,ground_p2,{"group:solid"}) if #solid < ( def.sidelen * def.sidelen ) then if def.make_foundation then - local node_stone = "mcl_core:stone" - local node_filler = "mcl_core:dirt" - local node_top = "mcl_core:dirt_with_grass" or minetest.get_node(ground_p1).name - local node_dust = nil - - if minetest.get_mapgen_setting("mg_name") ~= "v6" then - local b = minetest.registered_biomes[minetest.get_biome_name(minetest.get_biome_data(pos).biome)] - --minetest.log(dump(b.node_top)) - if b then - if b.node_top then node_top = b.node_top end - if b.node_filler then node_filler = b.node_filler end - if b.node_stone then node_stone = b.node_stone end - if b.node_dust then node_dust = b.node_dust end - end - end - local replace = {"air","group:liquid","mcl_core:snow","group:tree","group:leaves"} - minetest.bulk_set_node(minetest.find_nodes_in_area(ground_p1,ground_p2,replace),{name=node_top}) - if node_dust then - minetest.bulk_set_node(minetest.find_nodes_in_area(vector.offset(ground_p1,0,1,0),vector.offset(ground_p2,0,1,0),{"air"}),{name=node_dust}) - end - minetest.bulk_set_node(minetest.find_nodes_in_area(vector.offset(ground_p1,0,-1,0),vector.offset(ground_p2,0,-4,0),replace),{name=node_filler}) - minetest.bulk_set_node(minetest.find_nodes_in_area(vector.offset(ground_p1,0,-5,0),vector.offset(ground_p2,0,-30,0),replace),{name=node_stone}) + foundation(vector.offset(pos,-def.sidelen/2 - 3,-1,-def.sidelen/2 - 3),vector.offset(pos,def.sidelen/2 + 3,-1,def.sidelen/2 + 3),pos,def.sidelen) else if logging then minetest.log("warning","[mcl_structures] "..def.name.." at "..minetest.pos_to_string(pp).." not placed. No solid ground.")