NODE NAMES:
The base name of a node can be whatever you want. The basic wall sign
will keep the node name you give, while its hanging, on-pole, and yard
variants will, where applicable, use the same name, with "_onpole",
"_hanging", or "_yard" appended.
One exception:
If your node has "_wall" in its name, that bit will be stripped-out when
generating the above node variations. For example:
"default:sign_wall_wood"
...will become...
"default:sign_wood_onpole"
"default:sign_wood_hanging"
"default:sign_wood_yard"
MODELS:
The base sign model and entity files must now be named:
sign: mymod_foosign_wall.obj
mymod_foosign_facedir_wall.obj
entity: mymod_foosign_entity_wall.obj
their other variants, where applicable, must be:
mymod_foosign_onpole.obj
mymod_foosign_hanging.obj
mymod_foosign_yard.obj
mymod_foosign_entity_onpole.obj
mymod_foosign_entity_hanging.obj
mymod_foosign_entity_yard.obj
For `facedir` signs, the "_facedir" in the base sign model filename is
automatically stripped from the name when generating the entity model
filename, as entities don't have a concept of wallmounted/facedir/etc.
For example:
"mymod_foosign_facedir_wall.obj"
...will become...
"mymod_foosign_entity_wall.obj"
* allow passing custom onpole, hanging, and yard sign models, for
situations where the filename(s) thereof can't be derived from the base
sign model filename.
* allow passing a custom pole mount, hanging, and yard sign stick
textures as the third, fourth, and fifth tiles{} entries, respectively
(independent of the above model file option)
* fine-tuned the pole mount on the standard sign models to eliminate
overlapping faces (so it looks better with basic_signs' glass sign.
* Move basic_signs wooden yard sign back to signs_lib.
when the world loads and the player spawns in, or is
teleported to the same node space as a sign, occasionally, the
player's model goes flat and their skin gets changed to the
whatever the sign's text is.
Also, when checking if an entity needs spawned, or when
deleting, try to make absolutely sure that only sign-related
entities will be selected for re-use, or selected for deletion
(we don't want some player's prize cow to be deleted)
I think this will fix it, or at least it'll surely prevent
signs_lib from being able to cause it.
Also, moved another function to the entity-handling section of
the file and made it global (signs_lib namespace) in the
process.
