| Finwe |
I am gearing up to DM a Pathfinder game after not sitting the DM seat since 2nd edition. I like to plan everything out pretty thoroughly (OCD? maybe a little)...including lots of PC choices. As I have started mapping out my encounters, I had some questions about how encounters start. I apologize if this is specifically stated somewhere in the books.
Is there some kind of range for Perception? If the PCs are walking down a hall and the orcs are walking toward them in the other direction, when do I begin the Perception checks? How do you determine who sees who first (I understand that things like dark vision and how loud they all are might influence this). If no one is stealthing, do you just roll opposing Perception checks? Are there set limits to how far PCs and creatures can become aware things in the area?
So, are there set rules for determining who perceives who first in various circumstances? If not, how do other DMs work this?