Well, first, there's no use of secret backstory there - the GM has made a decision already about framing. That is to say, when the scene is framed - which in this case consists in, or at least overlaps with, placing the map down on the table, the players can see (from the map) that there's no couch. (Unless invisible furniture is a possiblity. I'm putting that to one side for ease of exposition.)You make this statement that there's a difference between creating an encounter map and pre-authoring setting details but don't actually provide an argument for the difference.
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If I have an encounter map that has no couch, and my player wants to interact with a couch... is this not the same kind of pre-authoring a lack of a couch prior to play as the existence of a map in the study? If not, what's the difference, in your eyes?
Now, what's the context for the player wanting his/her PC to interact with a couch?
If the whole logic of the current trajectory of play is to find some particular couch (or any old couch), then authoring the map with out a couch is like stipulating that the map is in the breadbin and not in the study, and telling the players as much. The GM is saying (in effect), "OK, everyone, this scene does not have the big reveal."
That seems to me really to be a pacing decision. Whether it's a good one or a bad one depends entirely on context. And if a player looks around for clues to the couch - "There's an armchair on the map - is it of a style that is famous for coming in matching sets with couches?" - then previous considerations around the map apply. A GM who makes a deliberate decision to delay the big reveal, and then simply refuses to entertain action declarations that might generate momentum/foreshadowing etc seems to me - in the abstract - to be making poor calls. But it's not an instance of relying on secret backstory to adjudicate action declarations. Everyone can see the map on the table, and if there's no furniture on it well there's no furniture on it! (I think this point also responds to your discussion with [MENTION=1282]darkbard[/MENTION] and [MENTION=2656]Aenghus[/MENTION].)
If the player wants a couch for some more prosaic reason eg because, for whatever reason, s/he wants his/her PC to be able to gain elevation, or to take cover, then the situation is different. Burning Wheel (which doesn't use encounter maps in the D&D/miniatures style) favours "say 'yes'" to this - a player who wants an advantage die, and can set out a plausible context for one, is entitled to it. (There are other reasons in BW, to do with its advancement rules, that mean players don't always scrounge for every die they might be entitled to.)
Cortex+ Heroic makes this an issue of action resolution - the player is trying to establish a Couch For Me To Stand On asset, with the Doom Pool as opposition. If the GM has established that the room is sparsely furnished - eg by way of a Sparsely Furnished Room descriptor - then that can appear in the Doom Pool as part of the opposed roll.
In D&D I think the default approach is that this is up to the GM. D&D is (among other things) a game of resource management. If a player wants an advantage, the GM is entitled, I think - as a convention of D&D play - to say "Find it yourself out of the stuff on your PC sheet plus what I've already given you in my framing." Equally, a GM is entilted to be more generous - "Yes, there's a stool next to the bed that I didn't mark on the map - it will give you about 18" of extra height".
In OGL Conan, one of the resources on a PC sheet can be a fate point, which can be deployed to change the framing. This is direct player authorship which - to very loosely paraphrase the fate point rules - might be used to get some furniture to give you a height advantage, but can't be used to stipulate that the couch you are searching for is in the room.
And again to respond to your discussion with [MENTION=1282]darkbard[/MENTION] and [MENTION=2656]Aenghus[/MENTION] - none of the above involves relying on pre-authored backstory as a secret element of framing/fictional positioning that feeds into the adjudication of action resolutions. If the encounter map has no couch on it, that's not secret. If the player says (speaking as his/her PC) "I jump up onto the couch", the GM (assuming D&D or another RPG with similar rules and conventions) would be correct to say "But there is no couch." That sort of GMing - ie refusing a player suggestion/request for some minor advantage in the situation - may or may not be too viking-helmeted, depending on the particular group. But the GM is not relying on secret backstory. The player can see from the map that the encounter has been framed without couches present.
Well, I set out a number of principles that I think are relevant - knowability within the scene, which includes salience, and impactfulness of the secret element. As I also said, context is everything when it comes to satisfying those principles, but I think the discussion of the map example with [MENTION=29398]Lanefan[/MENTION] and others helps show why there are many contexts for the map example where they would not be satisfied (especially the third, which is what triggered my digression to Gumshoe).You establish that fictional positioning for some things, like an invisible opponent, is okay to have not meet the player's perception but other things, like the presence of a map, aren't not. This seems like special pleading, because those two things are actually very analogous.
This is a bit puzzling.Unless I badly misunderstand your style of play, players are expected to include an outcome in their action declaration -- in effect, they provide the fiction to be added in case of a successful action declaration.
All action declaration has to include some sort of outcome, either expressly or implicitly: I attack the orc (hoping to defeat it). I lookf for secret doors. Etc.
When the action declaration is nothing more than a request for the GM to provide more framing - "I look around the room - what do I see?" - then different games take different approaches. As I've said, that is fairly common in my 4e game ("I cast Object Reading while picking up the book - what do I see?") On the other hand, in BW it's borderline degenerate.
One reason for the difference is that BW is meant to be a harder-driving game than 4e. Another reason is that BW has mechanics in service of this - it has very few player-side fiat abilities, which means that there always needs to be some implicit consequence for failure, which means that there always have to be stakes, and a request simply for more GM exposition doesn't establish any stakes.
Yes.If the map has been previously introduced, then the only check is if it's in the study.
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the DM either says yes or rolls the dice. Again, if yes or successful roll, the player has introduced that the map is, in fact, in the study.
This is completely routine in all RPGing.
The player (speaking as his/her PC) says "I want to kill the orc." Currently, it is established that the orc is alive, that the PC is in the vicinity of the orc, and that the PC has some means (eg a loaded crossbow) that is apt to kill the orc.
The GM says, "OK - make an attack roll". The player rolls to hit, rolls for damage, the GM deducts the damage number from the orc's hit point number, that latter number drops to zero or less, and the GM declares "OK, the orc's dead!
At the start of that resolution process, the fiction was live orc near PC. Now it's dead orc near PC. (Plus, perhaps, one less bolt in PC's quiver, if the game has ammo tracking. Maybe other stuff too.)
Or, the player (speaking as his/her PC) says "I want to ask around town, at the usual inns and stuff, if anyone has seen that bandit who ran off before we could capture her around the place." The GM calls for a Streetwise or Gather Information or similar check, and depending on the result narrates some stuff. At the start of that resolution process, the fiction was PC in town; town has inns and similar places where information might be obtained; a bandit escaped and may have come to town; people may have seen her and be willing to speak about it; those people might be at the inss and like places, or have spoken to people who are there and are willing to pass on what they heard. At the end of the resolution process, there may be something additional like Jake the farmer saw the bandit near his haystack, and told the innkeeper about it when he came into town to sell some eggs.
In a typical moment of D&D play, the parameters of the orc example are tighter than those of the rumour example. The framing fiction in the rumour example is much more implicit. But both are, at heart, the player using action resolution to change the state of the fiction: from live orc to dead orc; from ignorant PC to knowledgable PC.
Neither involves the player outright authoring the fiction (contrast the player, in writing PC backstory, talking about his PC's ruined tower, abandoned mace, etc - that's outright authorship): the player expresses a desire about the state of the fiction, and the action resolution rules then determine whether or not that desire becomes true. In conventional D&D play, I think the GM is expected to exercise a fairly strong mediating role in narrating the outcome even on a successful check (eg the GM probably decides whether or not the crossbow bolt shot the orc in the head or the chest). In BW, by contrast, the GM is permitted only to add embellishments (so if the player says, "I shoot the orc in the head", and the dice deliver a success, well that's what happened).
The player asking "Is the map in the study" and then - on a good roll - fiding it there is strictly analogous to the player "introducing" (by way of successful action resolution) that the orc is dead.
Now, if it's controversial that RPGing should include players expressing desires as to the content of the fiction, which then become true if action resolution works out a certain way - well, we're back at what I talked about with [MENTION=59082]Mercurius[/MENTION], namely, player action declarations as, at best, suggestions to the GM as to possible narrations of furure states of the fiction.
Well, this takes me back to the two contrasting cases, both of Circles checks that I've seen occur in BW play:Under no secret backstory conditions, the player has now signaled that they wish to introduce a map, and the DM has to engage this hook and say yes or roll the dice. If the dice are rolled and successful, then the player has now introduced fiction.
(1) "Jabal the Red is leader of my cabal. I reach out to him to see if he can help us." That is direct authorship of fiction - the cabal is led by Jabal the Red. Then there is a statement of desire - the player wants the fiction to include Jabal helps the PC who has reached out to him.
(2) "I wonder if any knights of my order are living around here. As we travel, I keep an eye out for any signs of them." That is a statement of desire - the player wants the fiction to include As I travel through this area, I see signs of the presence of knights of my order. But there is no direct authorship of fiction.
(2) "I wonder if any knights of my order are living around here. As we travel, I keep an eye out for any signs of them." That is a statement of desire - the player wants the fiction to include As I travel through this area, I see signs of the presence of knights of my order. But there is no direct authorship of fiction.
There are (at least) two sorts of no map yet established as existing or salient in the context of play example.
The first: the player says "There's a map. We're going to find it. Is it in the study?" That is like (1) just above. In D&D it would be highly atypical, I think. (Contrast Circles in BW, which expressly permits a player to specify that sort of stuff about friends and contacts, should s/he want to.)
The second: the player says "A map would really help us. Are there any maps in the study?" That is like my (2) above, or like the Streetwise rumour-gathering example a bit further above. RPG players are always hoping to find stuff for their PCs, that is, to change the state of the fiction in some desired fashion. It's no different in resolution structure from the orc example.
Well, I've been assuming the latter. Ie it's established that the PCs are hunting for the map. (Perhaps the map doesn't really exist - it's like the gold at the end of the rainbow - but at a minimum that hasn't been estabished yet, and the players have reason to think their PCs have some hope of finding it.)the existence of a map has not been previously introduced in play and the existence of a map has been previously introduced in play.
But the examples of (2) above, and of gathering rumours, show thats it's not radically different that it has or hasn't been established. Just as in the rumour example the main thing is not that the GM has already said "There are rumours", but rather than it's implicit in the situation that there may be helpful rumours; so likewise in (2) above it's implicit in the situation that there may be knights of the order about (the adventure isn't happening on the 3rd layer of Carceri) and in the analogous map example, it's implicit in the situation that the study might have maps in it.
This is the difference from the possible existence of beam weaponry in the duke's toilet, which is not implicit in the situation.
Here's one way: say "yes", which means (when they are hoping for no invisible person) assuring them taht there is no invisible person.I'm now actually very interested in how you would deal with a player declaring they're looking for an invisible opponent that you didn't prep for your 4e game. This seems directly relatable to the issue of the map in the study, and I'm curious if the answer is the same.
Here's another: invite a check, and if it is not very good say "None that you can see." This is standard GM taunting. In Cortex+ Heroic, th GM has to spend resources (ie Doom Pool dice) to introduce new elements into an alread-framed encounter/situation. Not so in 4e, and so that sort of taunting (ie leaving it open whether or not new elements are going to be introudced that are adverse to the PCs) I regard as legitimate. In more prosaic terms, it factors into resource management in the scope of an encounter (eg one of my players likes to try and hold back one big gun because he thinks I always have something else up my sleeve and he wants not to be caught short by it).
Here's two more, one where the player didn't want to see something (but was going to be excited if he did), and one where he did want to:
As the PCs continue through the tunnels, I described them coming to a cleft in the floor, and got them to describe how they would cross it. The drow sorcerer indicated that he would first fly over (using 16th level At Will Dominant Winds) and then . . . before he could finish, I launched into my beholder encounter, which I had designed inspired by this image (which is the cover art from Dungeonscape, I think):
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I'm not sure exactly what the artist intended, but to me it looks as if the central beholder is hovering over a chasm, with uneven rocky surfaces leading up to it (archer on one side, flaming sword guy on the other). I drew up my map similiarly, including with the side tunnel (behind the tiefling) which on my version ran down into the chasm, and the columns, stalactites, etc.
I didn't use four beholders, only 2 - an eye tyrant (MV version) and an eye of flame advanced to 17th level and MM3-ed for damage. And also a 15th level roper from MV, introduced on a whim when the player of the wizard asked, before taking cover behind a column, if it looked suspicious. (Response to result of 28 on the Perception check before adding the +2 bonus for knowing what he is looking for - "Yes, yes it does!")
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The invoker-wizard also came through the gate, in order to Thunderwave some elementals into the lava, but this turned out to expose him to their vicious melee and he, too, got cut down. In desperate straits as he lay on the ground next to his Gate (he was brought back to consciousness via some sort of healing effect), being hacked down by fire archons, he spoke a prayer to Erathis (one of his patron deities). After speaking the prayer, and after the player succeeded at a Hard Religion check, as the PC looked up into the rock cleft high above him, he saw a duergar standing on a ledge looking down. The PC already knew that the duergar revere Erathis (as well as Asmodeus). The duergar gave the Deep Speech hand sign for "I will offer you aid", and the PC replied with the sign for "The dues will be paid". The duergar then dropped a potion vial down to the PC. (I had already decided that I could place a duergar in the cleft if I wanted some sort of 3rd-party intervention into the fight. The successful prayer was the trigger for implementing that prior decision.)
It's not about being able to show it to be a good thing. But you might say a sentence or two about why you find it good or fun, in RPGing, for the GM to trick you into thinking stuff was preauthored that really wasn't.that phrasing is akin to saying that if I cannot show it to be a good thing, then I'm left with only it being a thing or a bad thing.