The third structure of adventure design is time.
Time Structure or "Schedule Style" is a more complex and less effectively used style than either Linear Structure or Space Structure. What is Time Structure?
It is a linear description of changes or events that occur at specified temporal intervals both independent of and dependent on player activity.
Geeze, no way to spice up those definitions is there?
|The fact that Time Structure resembles a schedule is really going to knock your socks off. Because what's sexier than a schedule?|
Every relationship that's ever had to schedule sex is the healthiest relationship in the world. That's because nothing is more exciting and spontaneous then a schedule, right? Oh. Wait. They are the opposite of that. Then if they are so boring, why bother with them at all?
|What's sexier than a schedule?|
Because just like with monsters, dungeons, and wildernesses; temporal events are another important factor in the adventures of the characters - not just for book keeping, but for dynamism!
Schedules, boring as they are, are the largest key factor in making the players feel as if they have an effect on the world.
Gygax has this to say:
Game time is of the utmost importance. . . One of the things stressed in the original game of D&D was the importance of recording game time with respect to each and every player character in a campaign. In AD&D it is emphasized even more: YOU CAN NOT HAVE A MEANINGFUL CAMPAIGN IF STRICT TIME RECORDS ARE NOT KEPT. -Gary Gygax 1st edition Dungeon Masters GuideThose caps are his, from the original text. Time Structure is similar to our usage in Line Structure; it can work like a simple flowchart with different options.*
The classic example of Time Structure is the Wandering Monster encounter table:
Before my own discussion, I direct you to the posts over on The Alexandrian where he is discussing wandering/random encounters in the context of a mega-dungeon.
First, and most importantly, they indicate to the players that the world is not just sitting around, waiting for them to interact with it. This is the key factor in the Time Structure!
The encounters are random because the results are not known ahead of time not because the encounter has no meaning. It is the job of the DM to provide a valid reason for encountering the monster. These are actual creatures in the area that the players are encountering. There are several ways to create this dynamism.
First, you may have entries in the wandering monster table be actual keyed encounters that move. This is done to good effect in U3: The Final Enemy. If the monster is encountered randomly, be sure to remove the keyed encounter. And in the spirit of "anything the player doesn't see or experience doesn't actually happen" it's a good idea to tie these encounters in some way to the environment or local where they normally reside.
Third, you can limit the number of times an encounter may be had to represent the limited number of creatures in an area. I made a mistake in the last game I ran because I set these limited numbers of creatures too high with too many different kinds of creatures for the players to notice a difference. If they had spent a much longer time out in the wilderness it would have been apparent.
So what other types of Time Structures are there?
The Fantasy Calandar:
It removes the players from the game environment allowing the Dungeon Master to make changes within that environment that feel realistic. This gives the players the feeling that the world does not revolve around them. If they go back to town and instantly level, then when they return to the dungeon 12 hours later, it's silly for the various tribes to have already called in reinforcements.
The Schedule . . . Schedule:
Second, it is this tool that allows some of our more complex examples of multiple styles existing together to work. Later, when we are looking at the integration, without this tool we This gives us the tool we need, in a simple form (known as . . . the list!) that allows us to inject an element of dynamism into our scenarios.
Can Time Structure be used in a traditional sandbox environment or Megadungeon?
Absolutely! The examples above (particularly the random/wandering monster encounter table are key for that interaction).
What are the advantages and disadvantages of the Time Structure?
The foremost advantage is that fact that it helps to create a living breathing world for the player characters. It combats several vicious problems such as spellcasters being overpowered when they nova, the players feeling like the world is on pause until they arrive, and boredom.
The largest disadvantage is that it is necessary to accurately track time to make use of many of its functions. This can be particularly difficult because the GM has more than a few different responsibility during the game. I recommend a sheet filled with 0's. I've provided a simple time tracking sheet for rounds and turns here.
Time Structure Pros: Provides dynamism to the world, a little setup provides dividends at the table, helps balance the game, makes things more exciting for the players
Time Structure Cons: Can be difficult to keep up with in play, for more complex uses requires a lot more set up then is ever used
What about our final structure? What could possibly be used as a style of game that we haven't already covered? We'll take a look at that next time when we dissect Power Structure or "Node Style"
* In general we are still limited to a linear form, because time moves in only one direction. If you were to run a time travel campaign, then you could actually use one of the other structures for the linear aspect of time structure, but that's an edge case.