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| author | kwolekr <kwolekr@minetest.net> | 2014-02-09 12:38:50 -0500 |
|---|---|---|
| committer | kwolekr <kwolekr@minetest.net> | 2014-02-09 12:44:31 -0500 |
| commit | 2a01050a0cf0826f25240e2cb407535394ee360f (patch) | |
| tree | bb6d3fd3b27be094db7e885adc5ac25dc5e45139 /doc | |
| parent | 57710520dca6bce175a6be48989e0a4689b1404e (diff) | |
| download | minetest-2a01050a0cf0826f25240e2cb407535394ee360f.tar.gz minetest-2a01050a0cf0826f25240e2cb407535394ee360f.tar.bz2 minetest-2a01050a0cf0826f25240e2cb407535394ee360f.zip | |
Add capability to read table flag fields from Lua API
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/lua_api.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/doc/lua_api.txt b/doc/lua_api.txt index aef17bec8..eb2820e27 100644 --- a/doc/lua_api.txt +++ b/doc/lua_api.txt @@ -410,6 +410,7 @@ All default ores are of the uniformly-distributed scatter type. Ore attributes ------------------- +See section Flag Specifier Format. Currently supported flags: absheight - absheight Also produce this same ore between the height range of -height_max and -height_min. @@ -451,6 +452,7 @@ Important note: Node aliases cannot be used for a raw schematic provided when re Schematic attributes --------------------- +See section Flag Specifier Format. Currently supported flags: place_center_x, place_center_y, place_center_z - place_center_x Placement of this decoration is centered along the X axis. @@ -525,6 +527,26 @@ pointed_thing: {type="node", under=pos, above=pos} {type="object", ref=ObjectRef} +Flag Specifier Format +----------------------- +Flags using the standardized flag specifier format can be specified in either of two ways, by string or table. +The string format is a comma-delimited set of flag names; whitespace and unrecognized flag fields are ignored. +Specifying a flag in the string sets the flag, and specifying a flag prefixed by the string "no" explicitly +clears the flag from whatever the default may be. +In addition to the standard string flag format, the schematic flags field can also be a table of flag names +to boolean values representing whether or not the flag is set. Additionally, if a field with the flag name +prefixed with "no" is present, mapped to a boolean of any value, the specified flag is unset. + +e.g. A flag field of value + {place_center_x = true, place_center_y=false, place_center_z=true} +is equivalent to + {place_center_x = true, noplace_center_y=true, place_center_z=true} +which is equivalent to + "place_center_x, noplace_center_y, place_center_z" +or even + "place_center_x, place_center_z" +since, by default, no schematic attributes are set. + Items ------ Node (register_node): |