Ticket #74: Patch by or1andov, Integrate dialogue GUI and engine into game.
It should now be possible to engage in a conversation with NPC characters by
selecting talk from their context menu. fixes[s:trac, t:74]
Known Issues:
the GUI is terrible. instead of a dialog window, we could use a better
looking background image and fixed position widgets
requires PyYAML to be installed
sudo apt-get install python-yamleasy_install PyYAML
we have to create a simple state model for the PC can remember tasks
need to make NPC's be able to remember things - need a model in NPCs for this
no way currently to give or take items from npc's; again, more model work.
this could be done by adding another callback similar to start_quest. may be
necessary for npc's
to have an inventory for this
The dialogue engine is not hooked up to specific NPC's... it currently
always loads dialogue/sample.yaml - need to have the dialogue looked up from
some XML attribute
dialogue is not broken off if the PC moves away from the NPC
npc image is hardcoded, it should use the image specified in the yaml file
