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Diffstat (limited to 'doc/lua_api.txt')
| -rw-r--r-- | doc/lua_api.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/lua_api.txt b/doc/lua_api.txt index 6f2f6c307..b41189e9c 100644 --- a/doc/lua_api.txt +++ b/doc/lua_api.txt @@ -5372,6 +5372,16 @@ Call these functions only at load time! * `pos_list` is an array of all modified positions. * `node_list` is an array of the old node that was previously at the position with the corresponding index in pos_list. +* `minetest.register_on_mapblocks_changed(function(modified_blocks, modified_block_count))` + * Called soon after any nodes or node metadata have been modified. No + modifications will be missed, but there may be false positives. + * Will never be called more than once per server step. + * `modified_blocks` is the set of modified mapblock position hashes. These + are in the same format as those produced by `minetest.hash_node_position`, + and can be converted to positions with `minetest.get_position_from_hash`. + The set is a table where the keys are hashes and the values are `true`. + * `modified_block_count` is the number of entries in the set. + * Note: callbacks must be registered at mod load time. Setting-related --------------- |