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-rw-r--r--doc/lua_api.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/lua_api.txt b/doc/lua_api.txt
index 431ba0a8e..739fcef83 100644
--- a/doc/lua_api.txt
+++ b/doc/lua_api.txt
@@ -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`)