init.lua

@@ -321,7 +321,7 @@ function internal.clean_deco_def(def)
     place("height", "number", 1)
     place("place_offset_y", "number", 0)
     place("replacements", "table", {})
-    place("flags", "string", "place_center_x,place_center_z")
+    place("flags", "string", "")
     place("rotation", "string", "0")
 
     d.height     = math.max(d.height    ,  0)
@@ -575,11 +575,6 @@ function internal.flat_from_node_types(bools, minp, maxp)
                 return nt.floor_deco
             end
 
-            if bools:get_index(i + bools.up) == false then
-                -- Block is near the ceiling
-                return nt.ceiling_deco
-            end
-
             return nt.air
         else
             -- NOT PART OF CAVE
@@ -698,8 +693,6 @@ function internal.generate_caves(data, minp, maxp)
     -- Get cave bools
     local bools = internal.flat_from_cave_bools(bminp, bmaxp)
 
-    timer.checkpoint("Calculate cave shape")
-
     -- Get node types
     local nts = internal.flat_from_node_types(bools, bminp, bmaxp)
 
@@ -711,8 +704,6 @@ function internal.generate_caves(data, minp, maxp)
         internal.humidity_noise_params(), bminp, bmaxp
     )
 
-    timer.checkpoint("Calculate block types & biomes")
-
     local air = minetest.get_content_id("air")
     local schems = {}
 
@@ -750,12 +741,8 @@ function internal.generate_caves(data, minp, maxp)
                 place(def.node_wall)
             elseif nt == internal.node_types.ceiling then
                 place(def.node_roof)
-            elseif nt == internal.node_types.floor_deco or nt == internal.node_types.ceiling_deco then
+            elseif nt == internal.node_types.floor_deco then
                 local schem_placed = false
-                local appropriate_place = "floor"
-                if nt == internal.node_types.ceiling_deco then
-                    appropriate_place = "ceiling"
-                end
 
                 if not schem_placed then
                     -- Prevent decorations from spawning in the air
@@ -766,7 +753,7 @@ function internal.generate_caves(data, minp, maxp)
 
                 if not schem_placed then
                     for _, deco in ipairs(noordstar_caves.registered_decorations) do
-                        if deco.place_on ~= appropriate_place then
+                        if deco.place_on ~= "floor" then
                         elseif math.random() > deco.fill_ratio then
                         elseif not internal.is_deco_biome(deco, def.name) then
                         else
@@ -778,12 +765,7 @@ function internal.generate_caves(data, minp, maxp)
                 end
 
                 if not schem_placed then
-                    local n = "air"
-                    if nt == internal.node_types.floor_deco then
-                        n = def.node_dust or n
-                    end
-                    place(n)
-                    schem_placed = true
+                    place(def.node_dust or "air")
                 end
             else
                 error(
@@ -927,42 +909,16 @@ end
 -- Place all schematic decorations into the world
 function internal.place_schematic_decorations(vmanip, schems)
     for _, schem in ipairs(schems) do
-        local pos  = {
-            x = schem.pos.x,
-            y = schem.pos.y + schem.deco.place_offset_y,
-            z = schem.pos.z,
-        }
+        local pos  = schem.pos
         local deco = schem.deco
 
         if deco.deco_type ~= "schematic" then
         else
-            if deco.place_on == "floor" then
-                minetest.place_schematic_on_vmanip(
-                    vmanip, pos,
-                    deco.schematic, deco.rotation, deco.replacement,
-                    true, deco.flags
-                )
-            elseif deco.place_on == "ceiling" then
-                local h = deco.schematic
-
-                if type(deco.schematic) == "string" then
-                    h = minetest.read_schematic(h, {})
-
-                    if type(h) == "nil" then
-                        error("Could not find schematic! Perhaps it the filename is incorrect?")
-                    end
-                end
-
-                h = h.size.y
-
-                minetest.place_schematic_on_vmanip(
-                    vmanip, { x = pos.x, y = pos.y - h + 1, z = pos.z },
-                    deco.schematic, deco.rotation, deco.replacement,
-                    true, deco.flags
-                )
-            else
-                error("Unknown place_on value `" .. deco.place_on .. "`")
-            end
+            minetest.place_schematic_on_vmanip(
+                vmanip, pos,
+                deco.schematic, deco.rotation, deco.replacement,
+                true, deco.flags
+            )
         end
     end
 end
@@ -971,11 +927,7 @@ end
 function internal.place_simple_decorations(flat, schems)
     for _, schem in ipairs(schems) do
         if schem.deco.deco_type == "simple" then
-            local pos  = {
-                x = schem.pos.x,
-                y = schem.pos.y + schem.deco.place_offset_y,
-                z = schem.pos.z,
-            }
+            local pos  = schem.pos
             local deco = schem.deco
             
             local i = flat:pos_to_index(pos)
@@ -1224,15 +1176,10 @@ end
 -------------------------------------------------------------------------------
 -------------------------------------------------------------------------------
 minetest.register_on_generated(function(minp, maxp, blockseed)
-    timer.start()
-
     math.randomseed(blockseed)
 
     local vm = minetest.get_mapgen_object("voxelmanip")
-    local data = vm:get_data()
-
-    local flat, schems = internal.generate_caves(data, minp, maxp)
-    timer.checkpoint("Place caves")
+    local flat, schems = internal.generate_caves(vm:get_data(), minp, maxp)
 
     internal.place_simple_decorations(flat, schems)
 
@@ -1240,9 +1187,6 @@ minetest.register_on_generated(function(minp, maxp, blockseed)
     vm:write_to_map()
 
     internal.place_schematic_decorations(vm, schems)
-    timer.checkpoint("Place decorations")
-
-    timer.stop()
 end)
 -------------------------------------------------------------------------------
 -------------------------------------------------------------------------------
@@ -1287,104 +1231,84 @@ noordstar_caves.register_shape({
     connectivity_point = 10,
     verticality_point = 40,
 })
-noordstar_caves.register_shape({
-    name = "noordstar_caves:cliffs",
+-- noordstar_caves.register_shape({
+--     name = "noordstar_caves:cliffs",
     
-    noise_params = {
-        offset = 0.4,
-        scale = 0.5,
-        spread = { x = 20, y = 100, z = 20 },
-        seed = 97354,
-        octaves = 4,
-        persistence = 0.6,
-        lacunarity = 2.0,
-        flags = ""
-    },
+--     noise_params = {
+--         offset = 0.4,
+--         scale = 0.5,
+--         spread = { x = 20, y = 100, z = 20 },
+--         seed = 97354,
+--         octaves = 4,
+--         persistence = 0.6,
+--         lacunarity = 2.0,
+--         flags = ""
+--     },
 
-    func = function(pos, n)
-        return n
-    end,
+--     func = function(pos, n)
+--         return n
+--     end,
 
-    connectivity_point = 30,
-    verticality_point = 80,
-})
-noordstar_caves.register_shape({
-    name = "noordstar_caves:donuts",
+--     connectivity_point = 30,
+--     verticality_point = 80,
+-- })
+-- noordstar_caves.register_shape({
+--     name = "noordstar_caves:donuts",
     
-    noise_params = {
-        offset = 0.0,
-        scale = 1.0,
-        spread = { x = 30, y = 30, z = 30 },
-        seed = 3934,
-        octaves = 1,
-        persistence = 0.6,
-        lacunarity = 2.0,
-        flags = "eased"
-    },
+--     noise_params = {
+--         offset = 0.0,
+--         scale = 1.0,
+--         spread = { x = 30, y = 30, z = 30 },
+--         seed = 3934,
+--         octaves = 1,
+--         persistence = 0.6,
+--         lacunarity = 2.0,
+--         flags = "eased"
+--     },
 
-    func = function(pos, n)
-        return 1 - 2 * math.abs(n)^0.5
-    end,
+--     func = function(pos, n)
+--         return 1 - 2 * math.abs(n)^0.5
+--     end,
 
-    connectivity_point = 50,
-    verticality_point = 40,
-})
-noordstar_caves.register_shape({
-    name = "noordstar_caves:wall",
+--     connectivity_point = 50,
+--     verticality_point = 40,
+-- })
+-- noordstar_caves.register_shape({
+--     name = "noordstar_caves:wall",
 
-    func = function(pos, n)
-        return -0.5
-    end,
+--     func = function(pos, n)
+--         return -0.5
+--     end,
 
-    connectivity_point = 0,
-    verticality_point = 0,
-})
+--     connectivity_point = 0,
+--     verticality_point = 0,
+-- })
 
 -- noordstar_caves.set_world_depth(-60)
 -- noordstar_caves.cave_vastness = function(pos) return math.abs(pos.y - 60) / 120 end
 
 noordstar_caves.register_biome({
-    name = "nc:glowing_floor",
+    name = "test",
     node_floor = "mcl_core:crying_obsidian",
     node_wall = "mcl_core:sand",
     node_roof = "mcl_ocean:sea_lantern",
     node_dust = "mcl_core:snow",
-    heat_point = 20,
-    humidity_point = 0,
+    heat_point = 80,
+    humidity_point = 80,
 })
 noordstar_caves.register_biome({
-    name = "nc:crazy_glowin_walls",
+    name = "test2",
     node_floor = "mcl_amethyst:amethyst_block",
     node_wall = "mcl_crimson:shroomlight",
     node_roof = "mcl_colorblocks:glazed_terracotta_silver",
     heat_point = 100,
-    humidity_point = 0,
-})
-noordstar_caves.register_biome({
-    name = "nc:regular",
-    heat_point = 50,
-    humidity_point = 50,
-})
-noordstar_caves.register_biome({
-    name = "nc:cold",
-    node_dust = "mcl_core:snow",
-    node_roof = "mcl_core:ice",
-    heat_point = 10,
-    humidity_point = 100,
-})
-noordstar_caves.register_biome({
-    name = "nc:grass",
-    node_floor = "mcl_core:dirt_with_grass",
-    heat_point = 50,
-    humidity_point = 70,
-})
-noordstar_caves.register_biome({
-    name = "nc:dangerous_lava",
-    node_floor = "mcl_core:lava_source",
-    y_max = -40,
-    heat_point = 100,
     humidity_point = 100,
 })
+-- noordstar_caves.register_biome({
+--     name = "test3",
+--     heat_point = 50,
+--     humidity_point = 50,
+-- })
 
 noordstar_caves.register_decoration({
     deco_type = "simple",
@@ -1393,22 +1317,21 @@ noordstar_caves.register_decoration({
     decoration = "mcl_core:cactus",
     height = 3,
     height_max = 8,
-    biomes = { "nc:glowing_floor" },
+    biomes = { "test" },
 })
 noordstar_caves.register_decoration({
     deco_type = "simple",
-    place_on = "ceiling",
+    place_on = "floor",
     fill_ratio = 0.1,
     decoration = "mcl_ocean:sea_lantern",
     height = 1,
     height_max = 4,
-    biomes = { "nc:crazy_glowin_walls" },
-    place_offset_y = -3,
+    biomes = { "test2" },
 })
 noordstar_caves.register_decoration({
     deco_type = "schematic",
     place_on = "floor",
-    fill_ratio = 0.001,
+    fill_ratio = 0.005,
     schematic = squeak,
     rotation = "random",
     -- place_offset_y = 5,