Mapgen: Use decoration sidelen 16 for jungletrees and junglegrass

[oweals/minetest_game.git] / mods / default / mapgen.lua

diff --git a/mods/default/mapgen.lua b/mods/default/mapgen.lua
index d6c84e928260450b577f2b0c7d5749614ecfe297..0fabb2ed09b32a70c1bc6ba4e538fa856dcfdde7 100644 (file)
--- a/mods/default/mapgen.lua
+++ b/mods/default/mapgen.lua
@@ -1,5 +1,5 @@
 --
--- Aliases for map generator outputs
+-- Aliases for map generators
 --
 
 minetest.register_alias("mapgen_stone", "default:stone")
@@ -36,18 +36,110 @@ minetest.register_alias("mapgen_stair_cobble", "stairs:stair_cobble")
 minetest.register_alias("mapgen_mossycobble", "default:mossycobble")
 minetest.register_alias("mapgen_stair_desert_stone", "stairs:stair_desert_stone")
 minetest.register_alias("mapgen_sandstonebrick", "default:sandstonebrick")
-minetest.register_alias("mapgen_stair_sandstonebrick", "stairs:stair_sandstonebrick")
+minetest.register_alias("mapgen_stair_sandstone_block", "stairs:stair_sandstone_block")
 
 
 --
 -- Register ores
 --
 
-function default.register_ores()
-       minetest.clear_registered_ores()
+-- Blob ores
+-- These first to avoid other ores in blobs
+
+-- Mgv6
+
+function default.register_mgv6_blob_ores()
+
+       -- Clay
+       -- This first to avoid clay in sand blobs
+
+       minetest.register_ore({
+               ore_type        = "blob",
+               ore             = "default:clay",
+               wherein         = {"default:sand"},
+               clust_scarcity  = 16 * 16 * 16,
+               clust_size      = 5,
+               y_min           = -15,
+               y_max           = 0,
+               noise_threshold = 0.0,
+               noise_params    = {
+                       offset = 0.5,
+                       scale = 0.2,
+                       spread = {x = 5, y = 5, z = 5},
+                       seed = -316,
+                       octaves = 1,
+                       persist = 0.0
+               },
+       })
+
+       -- Sand
+
+       minetest.register_ore({
+               ore_type        = "blob",
+               ore             = "default:sand",
+               wherein         = {"default:stone", "default:desert_stone"},
+               clust_scarcity  = 16 * 16 * 16,
+               clust_size      = 5,
+               y_min           = -31,
+               y_max           = 0,
+               noise_threshold = 0.0,
+               noise_params    = {
+                       offset = 0.5,
+                       scale = 0.2,
+                       spread = {x = 5, y = 5, z = 5},
+                       seed = 2316,
+                       octaves = 1,
+                       persist = 0.0
+               },
+       })
+
+       -- Dirt
+
+       minetest.register_ore({
+               ore_type        = "blob",
+               ore             = "default:dirt",
+               wherein         = {"default:stone"},
+               clust_scarcity  = 16 * 16 * 16,
+               clust_size      = 5,
+               y_min           = -31,
+               y_max           = 31000,
+               noise_threshold = 0.0,
+               noise_params    = {
+                       offset = 0.5,
+                       scale = 0.2,
+                       spread = {x = 5, y = 5, z = 5},
+                       seed = 17676,
+                       octaves = 1,
+                       persist = 0.0
+               },
+       })
 
-       -- Blob ores
-       -- These first to avoid other ores in blobs
+       -- Gravel
+
+       minetest.register_ore({
+               ore_type        = "blob",
+               ore             = "default:gravel",
+               wherein         = {"default:stone"},
+               clust_scarcity  = 16 * 16 * 16,
+               clust_size      = 5,
+               y_min           = -31000,
+               y_max           = 31000,
+               noise_threshold = 0.0,
+               noise_params    = {
+                       offset = 0.5,
+                       scale = 0.2,
+                       spread = {x = 5, y = 5, z = 5},
+                       seed = 766,
+                       octaves = 1,
+                       persist = 0.0
+               },
+       })
+end
+
+
+-- All mapgens except mgv6
+
+function default.register_blob_ores()
 
        -- Clay
 
@@ -149,8 +241,13 @@ function default.register_ores()
                        "cold_desert_ocean", "savanna", "savanna_shore", "savanna_ocean",
                        "rainforest", "rainforest_swamp", "rainforest_ocean", "underground"}
        })
+end
 
-       -- Scatter ores
+
+-- Scatter ores
+-- All mapgens
+
+function default.register_ores()
 
        -- Coal
 
@@ -392,10 +489,9 @@ end
 -- Register biomes
 --
 
--- All mapgens except mgv6 and singlenode
+-- All mapgens except mgv6
 
 function default.register_biomes()
-       minetest.clear_registered_biomes()
 
        -- Icesheet
 
@@ -962,7 +1058,7 @@ function default.register_biomes()
        minetest.register_biome({
                name = "rainforest",
                --node_dust = "",
-               node_top = "default:dirt_with_grass",
+               node_top = "default:dirt_with_rainforest_litter",
                depth_top = 1,
                node_filler = "default:dirt",
                depth_filler = 3,
@@ -1048,7 +1144,6 @@ end
 -- Mgv6
 
 function default.register_mgv6_decorations()
-       minetest.clear_registered_decorations()
 
        -- Papyrus
 
@@ -1181,7 +1276,6 @@ end
 
 
 function default.register_decorations()
-       minetest.clear_registered_decorations()
 
        -- Apple tree and log
 
@@ -1202,6 +1296,7 @@ function default.register_decorations()
                y_max = 31000,
                schematic = minetest.get_modpath("default") .. "/schematics/apple_tree.mts",
                flags = "place_center_x, place_center_z",
+               rotation = "random",
        })
 
        minetest.register_decoration({
@@ -1228,8 +1323,8 @@ function default.register_decorations()
 
        minetest.register_decoration({
                deco_type = "schematic",
-               place_on = {"default:dirt_with_grass", "default:dirt"},
-               sidelen = 80,
+               place_on = {"default:dirt_with_rainforest_litter", "default:dirt"},
+               sidelen = 16,
                fill_ratio = 0.1,
                biomes = {"rainforest", "rainforest_swamp"},
                y_min = -1,
@@ -1241,8 +1336,8 @@ function default.register_decorations()
 
        minetest.register_decoration({
                deco_type = "schematic",
-               place_on = {"default:dirt_with_grass", "default:dirt"},
-               sidelen = 80,
+               place_on = {"default:dirt_with_rainforest_litter", "default:dirt"},
+               sidelen = 16,
                fill_ratio = 0.005,
                biomes = {"rainforest", "rainforest_swamp"},
                y_min = 1,
@@ -1502,8 +1597,8 @@ function default.register_decorations()
 
        minetest.register_decoration({
                deco_type = "simple",
-               place_on = {"default:dirt_with_grass"},
-               sidelen = 80,
+               place_on = {"default:dirt_with_rainforest_litter"},
+               sidelen = 16,
                fill_ratio = 0.1,
                biomes = {"rainforest"},
                y_min = 1,
@@ -1538,9 +1633,9 @@ function default.register_decorations()
                deco_type = "schematic",
                place_on = {"default:sand"},
                noise_params = {
-                       offset = -0.1,
+                       offset = -0.15,
                        scale = 0.1,
-                       spread = {x = 200, y = 200, z = 200},
+                       spread = {x = 100, y = 100, z = 100},
                        seed = 7013,
                        octaves = 3,
                        persist = 1,
@@ -1563,12 +1658,18 @@ end
 -- Detect mapgen to select functions
 --
 
+minetest.clear_registered_biomes()
+minetest.clear_registered_ores()
+minetest.clear_registered_decorations()
+
 local mg_name = minetest.get_mapgen_setting("mg_name")
 if mg_name == "v6" then
+       default.register_mgv6_blob_ores()
        default.register_ores()
        default.register_mgv6_decorations()
 else
        default.register_biomes()
+       default.register_blob_ores()
        default.register_ores()
        default.register_decorations()
 end