Reign-in the default on-generated limit from +/- 31k to -16/+48m

since nothing much is normally found outside that range anyway

only enqueue blocks that are within that range, or within
the range specfied by all of the mods that make generate_plant() calls,
whichever covers more volume.
This commit is contained in:
Vanessa Dannenberg
2021-04-16 12:58:02 -04:00
parent c6cd524f62
commit 6342a16b0a
3 changed files with 34 additions and 17 deletions

View File

@ -33,6 +33,10 @@ biome_lib.actionslist_no_aircheck = {}
biome_lib.surfaceslist_aircheck = {}
biome_lib.surfaceslist_no_aircheck = {}
-- the mapgen rarely creates useful surfaces outside this range, but mods can
-- still specify a wider range if needed.
biome_lib.mapgen_elevation_limit = { ["min"] = -16, ["max"] = 48 }
biome_lib.modpath = minetest.get_modpath("biome_lib")
local function tableize(s)
@ -153,8 +157,8 @@ end
function biome_lib:set_defaults(biome)
biome.seed_diff = biome.seed_diff or 0
biome.min_elevation = biome.min_elevation or -31000
biome.max_elevation = biome.max_elevation or 31000
biome.min_elevation = biome.min_elevation or biome_lib.mapgen_elevation_limit.min
biome.max_elevation = biome.max_elevation or biome_lib.mapgen_elevation_limit.max
biome.temp_min = biome.temp_min or 1
biome.temp_max = biome.temp_max or -1
biome.humidity_min = biome.humidity_min or 1
@ -206,6 +210,9 @@ function biome_lib:register_generate_plant(biomedef, nodes_or_function_or_model)
biome_lib.dbg("Warning: Registered function call using deprecated string method: "..dump(nodes_or_function_or_model), 2)
end
biome_lib.mapgen_elevation_limit.min = math.min(biomedef.min_elevation or 0, biome_lib.mapgen_elevation_limit.min)
biome_lib.mapgen_elevation_limit.max = math.max(biomedef.max_elevation or 0, biome_lib.mapgen_elevation_limit.max)
if biomedef.check_air == false then
biome_lib.dbg("Register no-air-check mapgen hook: "..dump(nodes_or_function_or_model), 3)
biome_lib.actionslist_no_aircheck[#biome_lib.actionslist_no_aircheck + 1] = { biomedef, nodes_or_function_or_model }
@ -859,6 +866,8 @@ end
minetest.after(0, function()
biome_lib.dbg("Registered a total of "..(#biome_lib.surfaceslist_aircheck)+(#biome_lib.surfaceslist_no_aircheck).." surface types to be evaluated, spread", 0)
biome_lib.dbg("across "..#biome_lib.actionslist_aircheck.." actions with air-checking and "..#biome_lib.actionslist_no_aircheck.." actions without.", 0)
biome_lib.dbg("within an elevation range of "..biome_lib.mapgen_elevation_limit.min.." and "..biome_lib.mapgen_elevation_limit.max.." meters.", 0)
end)
biome_lib.dbg("[Biome Lib] Loaded", 0)