Document ObjectRef:remove under Lua entity (#8659)

This was previously documented under the general ObjectRef section with a note that this won't work on players. So I think this would fit better with Lua entity-only methods.

This PR also changes the title of the Lua entity-only section from `LuaEntitySAO-only` to `Lua entity only`.

diff --git a/doc/lua_api.txt b/doc/lua_api.txt
index 913ed3aca18c76e4d9665afa899da82a7abbf70f..b25c4ec9dbf47eb1fdae4882c7aceba968a8e6d1 100644 (file)
--- a/doc/lua_api.txt
+++ b/doc/lua_api.txt
@@ -5263,8 +5263,6 @@ This is basically a reference to a C++ `ServerActiveObject`
 
 ### Methods
 
-* `remove()`: remove object (after returning from Lua)
-    * Note: Doesn't work on players, use `minetest.kick_player` instead
 * `get_pos()`: returns `{x=num, y=num, z=num}`
 * `set_pos(pos)`: `pos`=`{x=num, y=num, z=num}`
 * `move_to(pos, continuous=false)`: interpolated move
@@ -5323,8 +5321,9 @@ This is basically a reference to a C++ `ServerActiveObject`
         text = "My Nametag",
       }
 
-#### LuaEntitySAO-only (no-op for other objects)
+#### Lua entity only (no-op for other objects)
 
+* `remove()`: remove object (after returning from Lua)
 * `set_velocity(vel)`
     * `vel` is a vector, e.g. `{x=0.0, y=2.3, z=1.0}`
 * `add_velocity(vel)`
@@ -5355,7 +5354,7 @@ This is basically a reference to a C++ `ServerActiveObject`
 * `get_entity_name()` (**Deprecated**: Will be removed in a future version)
 * `get_luaentity()`
 
-#### Player-only (no-op for other objects)
+#### Player only (no-op for other objects)
 
 * `get_player_name()`: returns `""` if is not a player
 * `get_player_velocity()`: returns `nil` if is not a player, otherwise a