Schematics: Add indent-with-space option for schematic Lua table serialization

[dragonfireclient.git] / doc / lua_api.txt

diff --git a/doc/lua_api.txt b/doc/lua_api.txt
index d9ab6a459c188ab7fdba85767569a740c2d379bc..cb8b8848fd95fd3b6f614950b4cf1d8e62f1fbd1 100644 (file)
--- a/doc/lua_api.txt
+++ b/doc/lua_api.txt
@@ -1871,6 +1871,8 @@ and `minetest.auth_reload` call the authetification handler.
 * `minetest.punch_node(pos)`
     * Punch node with the same effects that a player would cause
 
+* `minetest.find_nodes_with_meta(pos1, pos2)`
+    * Get a table of positions of nodes that have metadata within a region {pos1, pos2}
 * `minetest.get_meta(pos)`
     * Get a `NodeMetaRef` at that position
 * `minetest.get_node_timer(pos)`
@@ -2176,17 +2178,10 @@ These functions return the leftover itemstack.
     * "mts" - a string containing the binary MTS data used in the MTS file format
     * "lua" - a string containing Lua code representing the schematic in table format
     * `options` is a table containing the following optional parameters:
-    * If `use_comments` is true and `format` is "lua", the Lua code generated will have (X, Z)
+    * If `lua_use_comments` is true and `format` is "lua", the Lua code generated will have (X, Z)
     * position comments for every X row generated in the schematic data for easier reading.
-    * If `register_after_load` is true, then `schematic`, if not yet loaded, will be registered
-    * after loading and persist in memory.
-    * node_resolve_method can be one of either "none", "direct", or "deferred" (default: "none")
-    * This sets the way method by with node names are mapped to their content IDs, if loaded:
-    * "none" performs no node resolution and preserves all node names from the schematic definition
-    * "direct" performs an immediate lookup of content ID, given all the nodes that have been
-    * registered up to this point in script execution
-    * "deferred" pends node resolution until after the script registration phase has ended
-    * In practice, it is recommended to use "none" in nearly all use cases.
+    * If `lua_num_indent_spaces` is a nonzero number and `format` is "lua", the Lua code generated
+    * will use that number of spaces as indentation instead of a tab character.
 
 ### Misc.
 * `minetest.get_connected_players()`: returns list of `ObjectRefs`
@@ -2289,6 +2284,9 @@ These functions return the leftover itemstack.
 
 Please note that forceloaded areas are saved when the server restarts.
 
+minetest.global_exists(name)
+^ Checks if a global variable has been set, without triggering a warning.
+
 ### Global objects
 * `minetest.env`: `EnvRef` of the server environment and world.
     * Any function in the minetest namespace can be called using the syntax
@@ -2479,7 +2477,7 @@ This is basically a reference to a C++ `ServerActiveObject`
             {x=189, y=198}, -- <  dig animation key frames
             {x=200, y=219}, -- <  walk+dig animation key frames
             frame_speed=30): -- <  animation frame speed
-            
+
 * `set_eye_offset({x=0,y=0,z=0},{x=0,y=0,z=0})`: defines offset value for camera per player
     * in first person view
     * in third person view (max. values `{x=-10/10,y=-10,15,z=-5/5}`)