Mercurial > skaapsteker
changeset 286:0dbb50d07764
Poke the current state before checking to see if there is text in case the world has changed and it is time for the state machine to move on.
| author | Simon Cross <hodgestar@gmail.com> |
|---|---|
| date | Fri, 08 Apr 2011 20:58:12 +0200 |
| parents | 71f15f6e9274 |
| children | f512e874b2e7 |
| files | skaapsteker/dialogue.py |
| diffstat | 1 files changed, 8 insertions(+), 1 deletions(-) [+] |
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--- a/skaapsteker/dialogue.py Fri Apr 08 20:52:47 2011 +0200 +++ b/skaapsteker/dialogue.py Fri Apr 08 20:58:12 2011 +0200 @@ -29,6 +29,7 @@ return self.states[self.state] def has_text(self): + self.poke() return bool(self.states[self.state].text) def event(self, ev): @@ -52,6 +53,11 @@ def auto_next(self): self.event(DsmEvent(auto_next=True)) + def poke(self): + # poke the current state to see if it feels like making + # a transition. + self.event(DsmEvent(poke=True)) + class AttrDict(dict): @@ -63,10 +69,11 @@ class DsmEvent(object): - def __init__(self, choice=None, auto_next=False): + def __init__(self, choice=None, auto_next=False, poke=False): self.items = { "choice": choice, "auto_next": auto_next, + "poke": poke, }