Clarify failure to teleport 'right now'

[Patashu]

"You cannot teleport right now." should be disambiguated. For example:
"You cannot teleport right now due to your [name of item, if there's more than one just print any]."
or
"You cannot teleport right now due to your current form." (for treeform etc)
And so on for cannot haste right now, cannot blink right now, etc.
A lot of people die because they should teleport/blink/haste, try to, get this cryptic message and don't know it's because of the amulet of stasis they are wearing. Yes, this really happens, example: !lg magipi place=vaults:5 2

It wouldn't be hard to code this. The only places you need to change are:
ability.cc, _check_ability_possible
item_use.cc, zap_wand and _is_cancellable_scroll
spl-cast.cc, _spellcasting_aborted and your_spells

Since the vampiric weapon wield message got clarified recently, it's time for this one to be clarified too!

[partial]

I like it

very sensible

[reaver]

I'd probably push a patch if somebody made it and posted it on mantis, this seems like a good idea.

How would you handle something like a Fo in treeform during a Sprint?

[njvack]

How would you handle something like a Fo in treeform during a Sprint?

In that case, you get a stasis overflow and can teleport normally.

[bisonbisonbison]

I'd probably push a patch if somebody made it and posted it on mantis, this seems like a good idea.

How would you handle something like a Fo in treeform during a Sprint?

GameType > Racial Mutation > Mutation > God? > Formchange > Status > Equipment ?

[Patashu]

I'd probably push a patch if somebody made it and posted it on mantis, this seems like a good idea.

How would you handle something like a Fo in treeform during a Sprint?

GameType > Racial Mutation > Mutation > God? > Formchange > Status > Equipment ?

^ Most to least permanent. Hardly matter that you're wearing stasis if, you know, it's sprint and you can never teleport ANYWAY.

[Patashu]

Bump! This is still necessary.
Here is another death to someone who misunderstood the meaning of 'You cannot teleport right now.':
!lg fearthechris xl=25 1 -tv

[nagdon]

I created a patch solving this problem, and submitted it on mantis:
https://crawl.develz.org/mantis/view.php?id=8869

[Patashu]

Hi devs, when is nagdon's patch getting included?

[Patashu]

Sweet, it got added!
http://s-z.org/neil/git/?p=crawl.git;a= ... 2ff917b623
Thank you to nagdon and wheals

[wheals]

And it only took a month for your reminder to work, too! :P