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Add find_surface_nodes_in_area LUA call which permit to only get the nodes which touch air. This permit to massively improve performance for mods like plantlife

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Loic Blot
2015-02-22 17:01:03 +01:00
committed by Craig Robbins
parent 2b189d4507
commit 0f556d0c7f
3 changed files with 56 additions and 3 deletions
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doc/lua_api.txt
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@@ -1869,6 +1869,9 @@ and `minetest.auth_reload` call the authetification handler.
* `nodenames`: e.g. `{"ignore", "group:tree"}` or `"default:dirt"`
* `minetest.find_nodes_in_area(minp, maxp, nodenames)`: returns a list of positions
* `nodenames`: e.g. `{"ignore", "group:tree"}` or `"default:dirt"`
* `minetest.find_surface_nodes_in_area(minp, maxp, nodenames)`: returns a list of positions
* returned positions are nodes with a node air above
* `nodenames`: e.g. `{"ignore", "group:tree"}` or `"default:dirt"`
* `minetest.get_perlin(noiseparams)`
* `minetest.get_perlin(seeddiff, octaves, persistence, scale)`
* Return world-specific perlin noise (`int(worldseed)+seeddiff`)