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Minimal: Edit mapgen aliases. Use blob ore for clay, update other ore…
…s. Update simple biomes. Cleanup code
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,126 +1,135 @@ | ||
| -- minetest/default/mapgen.lua | ||
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| -- | ||
| -- Aliases for map generator outputs | ||
| -- | ||
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| minetest.register_alias("mapgen_stone", "default:stone") | ||
| minetest.register_alias("mapgen_tree", "default:tree") | ||
| minetest.register_alias("mapgen_leaves", "default:leaves") | ||
| minetest.register_alias("mapgen_apple", "default:apple") | ||
| minetest.register_alias("mapgen_water_source", "default:water_source") | ||
| minetest.register_alias("mapgen_dirt", "default:dirt") | ||
| minetest.register_alias("mapgen_dirt_with_grass", "default:dirt_with_grass") | ||
| minetest.register_alias("mapgen_sand", "default:sand") | ||
| minetest.register_alias("mapgen_gravel", "default:gravel") | ||
| minetest.register_alias("mapgen_clay", "default:clay") | ||
| minetest.register_alias("mapgen_water_source", "default:water_source") | ||
| minetest.register_alias("mapgen_lava_source", "default:lava_source") | ||
| minetest.register_alias("mapgen_cobble", "default:cobble") | ||
| minetest.register_alias("mapgen_mossycobble", "default:mossycobble") | ||
| minetest.register_alias("mapgen_dirt_with_grass", "default:dirt_with_grass") | ||
| minetest.register_alias("mapgen_gravel", "default:gravel") | ||
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| minetest.register_alias("mapgen_tree", "default:tree") | ||
| minetest.register_alias("mapgen_leaves", "default:leaves") | ||
| minetest.register_alias("mapgen_apple", "default:apple") | ||
| minetest.register_alias("mapgen_junglegrass", "default:junglegrass") | ||
| minetest.register_alias("mapgen_stone_with_coal", "default:stone_with_coal") | ||
| minetest.register_alias("mapgen_stone_with_iron", "default:stone_with_iron") | ||
| minetest.register_alias("mapgen_mese", "default:mese") | ||
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| minetest.register_alias("mapgen_cobble", "default:cobble") | ||
| minetest.register_alias("mapgen_stair_cobble", "stairs:stair_cobble") | ||
| minetest.register_alias("mapgen_mossycobble", "default:mossycobble") | ||
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| -- | ||
| -- Ore generation | ||
| -- | ||
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| -- Blob ore first to avoid other ores inside blobs | ||
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| minetest.register_ore({ | ||
| ore_type = "blob", | ||
| ore = "default:clay", | ||
| wherein = {"default:sand"}, | ||
| clust_scarcity = 24*24*24, | ||
| clust_size = 7, | ||
| y_min = -15, | ||
| y_max = 0, | ||
| noise_threshhold = 0, | ||
| noise_params = { | ||
| offset=0.35, | ||
| scale=0.2, | ||
| spread={x=5, y=5, z=5}, | ||
| seed=-316, | ||
| octaves=1, | ||
| persist=0.5 | ||
| }, | ||
| }) | ||
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| minetest.register_ore({ | ||
| ore_type = "scatter", | ||
| ore = "default:stone_with_coal", | ||
| wherein = "default:stone", | ||
| clust_scarcity = 8*8*8, | ||
| clust_num_ores = 5, | ||
| clust_num_ores = 8, | ||
| clust_size = 3, | ||
| height_min = -31000, | ||
| height_max = 64, | ||
| y_min = -31000, | ||
| y_max = 64, | ||
| }) | ||
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| minetest.register_ore({ | ||
| ore_type = "scatter", | ||
| ore = "default:stone_with_iron", | ||
| wherein = "default:stone", | ||
| clust_scarcity = 16*16*16, | ||
| clust_num_ores = 5, | ||
| clust_size = 3, | ||
| height_min = -5, | ||
| height_max = 7, | ||
| clust_scarcity = 12*12*12, | ||
| clust_num_ores = 3, | ||
| clust_size = 2, | ||
| y_min = -15, | ||
| y_max = 2, | ||
| }) | ||
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| minetest.register_ore({ | ||
| ore_type = "scatter", | ||
| ore = "default:stone_with_iron", | ||
| wherein = "default:stone", | ||
| clust_scarcity = 12*12*12, | ||
| clust_scarcity = 9*9*9, | ||
| clust_num_ores = 5, | ||
| clust_size = 3, | ||
| height_min = -16, | ||
| height_max = -5, | ||
| y_min = -63, | ||
| y_max = -16, | ||
| }) | ||
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| minetest.register_ore({ | ||
| ore_type = "scatter", | ||
| ore = "default:stone_with_iron", | ||
| wherein = "default:stone", | ||
| clust_scarcity = 9*9*9, | ||
| clust_scarcity = 7*7*7, | ||
| clust_num_ores = 5, | ||
| clust_size = 3, | ||
| height_min = -31000, | ||
| height_max = -17, | ||
| y_min = -31000, | ||
| y_max = -64, | ||
| }) | ||
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| minetest.register_on_generated(function(minp, maxp, seed) | ||
| -- Generate clay | ||
| if maxp.y >= 2 and minp.y <= 0 then | ||
| -- Assume X and Z lengths are equal | ||
| local divlen = 4 | ||
| local divs = (maxp.x-minp.x)/divlen+1; | ||
| for divx=0+1,divs-1-1 do | ||
| for divz=0+1,divs-1-1 do | ||
| local cx = minp.x + math.floor((divx+0.5)*divlen) | ||
| local cz = minp.z + math.floor((divz+0.5)*divlen) | ||
| if minetest.get_node({x=cx,y=1,z=cz}).name == "default:water_source" and | ||
| minetest.get_node({x=cx,y=0,z=cz}).name == "default:sand" then | ||
| local is_shallow = true | ||
| local num_water_around = 0 | ||
| if minetest.get_node({x=cx-divlen*2,y=1,z=cz+0}).name == "default:water_source" then | ||
| num_water_around = num_water_around + 1 end | ||
| if minetest.get_node({x=cx+divlen*2,y=1,z=cz+0}).name == "default:water_source" then | ||
| num_water_around = num_water_around + 1 end | ||
| if minetest.get_node({x=cx+0,y=1,z=cz-divlen*2}).name == "default:water_source" then | ||
| num_water_around = num_water_around + 1 end | ||
| if minetest.get_node({x=cx+0,y=1,z=cz+divlen*2}).name == "default:water_source" then | ||
| num_water_around = num_water_around + 1 end | ||
| if num_water_around >= 2 then | ||
| is_shallow = false | ||
| end | ||
| if is_shallow then | ||
| for x1=-divlen,divlen do | ||
| for z1=-divlen,divlen do | ||
| if minetest.get_node({x=cx+x1,y=0,z=cz+z1}).name == "default:sand" then | ||
| minetest.set_node({x=cx+x1,y=0,z=cz+z1}, {name="default:clay"}) | ||
| end | ||
| end | ||
| end | ||
| end | ||
| end | ||
| end | ||
| end | ||
| end | ||
| end) | ||
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| -- | ||
| -- Register biome for biome API | ||
| -- Register biomes for biome API | ||
| -- | ||
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| minetest.clear_registered_biomes() | ||
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| minetest.register_biome({ | ||
| name = "Grassland", | ||
| -- Will use defaults of omitted parameters | ||
| y_min = -31000, | ||
| y_max = 31000, | ||
| heat_point = 50, | ||
| name = "default:grassland", | ||
| --node_dust = "", | ||
| node_top = "default:dirt_with_grass", | ||
| depth_top = 1, | ||
| node_filler = "default:dirt", | ||
| depth_filler = 1, | ||
| --node_stone = "", | ||
| --node_water_top = "", | ||
| --depth_water_top = , | ||
| --node_water = "", | ||
| y_min = 5, | ||
| y_max = 31000, | ||
| heat_point = 50, | ||
| humidity_point = 50, | ||
| }) | ||
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| minetest.register_biome({ | ||
| name = "default:grassland_ocean", | ||
| --node_dust = "", | ||
| node_top = "default:sand", | ||
| depth_top = 1, | ||
| node_filler = "default:sand", | ||
| depth_filler = 2, | ||
| --node_stone = "", | ||
| --node_water_top = "", | ||
| --depth_water_top = , | ||
| --node_water = "", | ||
| y_min = -31000, | ||
| y_max = 4, | ||
| heat_point = 50, | ||
| humidity_point = 50, | ||
| }) | ||
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