ArcticPrism Posted March 15, 2013 Share Posted March 15, 2013 Do these work properly on AI trainers? Do they have happiness values for Pokemon? Or is their happiness based off of a Pokemon's base happiness? Link to comment Share on other sites More sharing options...
Michielleus Posted March 15, 2013 Share Posted March 15, 2013 I believe the AI doesn't quite know how to handle Return/Frustration. You might want to prefer other attacks, such as Strength or Rock Climb. EDIT: Here's an article about the BW subway: CPU prefers attacks that will KO one of your Pokemon An exception to the above, the CPU doesn't use the following moves properly: Gyro Ball, Grass Knot, Low Kick, Return, Frustration. They may not use the move even if it would result in a KO. CPU doesn't use Sucker Punch properly. They may use it to KO your Pokemon if none of their other attacks can or if it's their only attack. They tend to use it more often if a Pokemon has been Taunted. Otherwise, they tend to be reluctant to use Sucker Punch. CPU does not recognize Storm Drain or Dry Skin; they will continue to use Water attacks if it would normally be their strongest move against the Pokemon. CPU does not recognize Flash Fire initially, but will stop using Fire attacks entirely once Flash Fire has been activated. In a double battle, however, the CPU will still target your other, non-Flash Fire Pokemon with Fire moves. CPU will not continue to use a boosting move if one of the stats being boosted is already maxed. CPU avoids using Trick against a Pokemon that holds one of the following items: Choice Band, Choice Specs, Choice Scarf, Flame Orb, Toxic Orb, or Black Sludge. CPU tends to avoid using moves that lower their stats unless it results in a KO or they are holding White Herb. CPU tends to only use recovery moves when they are below half health. They sometimes, however, seem to "predict" when they will go below half health when their Pokemon is slower than yours. CPU tends to only use Destiny Bond when they are below half health. CPU may switch if their Pokemon is locked into a move that does not deal damage (either immune or status move) due to a Choice item. If the opponent is hit with an attack and they have a Pokemon that is immune to that attack's type, they may switch to the Pokemon that has that immunity. Strangely, they still have a chance to switch even if the Pokemon that performed that attack has already fainted. CPU considers multi-hit moves based on the power of a single hit (e.g. they see Icicle Spear as a 25 Base Power Ice-type attack). Link to comment Share on other sites More sharing options...
ArcticPrism Posted March 15, 2013 Author Share Posted March 15, 2013 Cool, thanks for the information. I guess that means I'll need to go and remove Return on all the Pokemon I gave it to . I'll just modify Rock Climb and make it into a 102 power move and remove secondary effects to emulate it for the AI then. Kind of like giving them moves to emulate hidden power(like Flame Burst,Energy Ball, Bubblebeam etc.) I've noticed the following things in my time playing with ai trainers, though not in battle subway: The AI will do the same thing with other abilities similar to Flash Fire such as Sap Sipper, Lightningrod etc. Something cool about that is that if the AI have a Pokemon with one of these abilities and you use an attack of the same type on another one of their Pokemon weak to it they will switch in the immunity ability holder on the next turn assuming the Pokemon survives to predict you using it again and absorb the hit. I think the AI may have been improved some from bw > bw2 as the AI no longer seems to use entry hazard moves on a Pokemon that has Magic Bounce unless it gets your hp low and it predicts you are going to switch. Link to comment Share on other sites More sharing options...
Bond697 Posted March 15, 2013 Share Posted March 15, 2013 http://projectpokemon.org/forums/showthread.php?24589-B2W2-General-ROM-Info&p=161021&viewfull=1#post161021 nature comes from pid: pid % 25 pkm byte 1, gender/abil byte: abil1 = 10, abil2 = 20, abilDW = 30 they check if the poke has frustration as a move. if not, happiness is 255 in case of return. if so, set it to 0. yeah, it's accounted for and works fine. Link to comment Share on other sites More sharing options...
Michielleus Posted March 15, 2013 Share Posted March 15, 2013 Really? Well, I guess I shouldn't believe everything smogon says then Link to comment Share on other sites More sharing options...
Bond697 Posted March 15, 2013 Share Posted March 15, 2013 also, since we're talking about it, at the end of every turn the game does damage calcs for every move it has to see what the best move would be the next turn. if it didn't use frustration/return when it could have that's because it thought it found a "better" move given its other moves and options after the damage calc. Link to comment Share on other sites More sharing options...
ArcticPrism Posted March 15, 2013 Author Share Posted March 15, 2013 http://projectpokemon.org/forums/showthread.php?24589-B2W2-General-ROM-Info&p=161021&viewfull=1#post161021yeah, it's accounted for and works fine. Cool. I know nothing about hex work though so I'll have to stick to modding Rock Climb to emulate Return/Frustration to make sure it's properly used by the AI. I might look around in the Kazowar threads some more if I can find more information about setting that kind of stuff up, at least natures anyways. I Know i can set iv to all 31 by using 255 in the unknown field, which gives a neutral nature, but it would be awesome if I could learn how to adjust that number to give the desired nature. Also a shame there are no EV settings. Link to comment Share on other sites More sharing options...
Bond697 Posted March 15, 2013 Share Posted March 15, 2013 the pids(and thus, natures) are randomly generated. i don't think you were understanding me. you don't need to "mod" any move. when the game is creating the trainer's pokes from the provided data, if any of them have frustration their happiness is set to 0 automatically. otherwise it's 255. just give the poke you want to have frustration/return the move you want and the rest is taken care of. also, are you using an old version of the tool? it's not "unknown" anymore. he finished the tool after i posted that. you should download the latest ones. that unknown is actually "strength". take the value and multiply by 31 then divide by 255 and you get the iv number to use for all 6 ivs. i think they did that to make it more difficult to modify. they could easily have made it a 0-31 value, but instead added some very needless complexity. ex. unkown is set to 255: 255 * 31 / 255 = 31 so you can see why it's kind of a waste. Really? Well, I guess I shouldn't believe everything smogon says then i found the thread this was from on smogon. all of that is just based on observation without actually knowing how any of it works or looking at any of the code behind the decisions. i'd wager it's wrong just as often as it is right, or worse. Link to comment Share on other sites More sharing options...
ArcticPrism Posted March 15, 2013 Author Share Posted March 15, 2013 Oh, ok. Yeah I just read it wrong. I won't need to go through all the Pokemon I gave Return to afterall!. Well, it doesn't say unknown for the Pokemon, just the trainer AI. It says difficulty for the Pokemon. I'm using BWTE2. I downloaded it January 25th. I will update though as I just checked and there is indeed a new version. Link to comment Share on other sites More sharing options...
Bond697 Posted March 15, 2013 Share Posted March 15, 2013 yeah, for trainer pokes the pid is random and then they do pid % 25 to get the nature(like in gen 3/4). trainer ai will eventually be editable. that said, it's pretty huge for 1 person to figure out so it'll be awhile for that one. there's quite a few commands aside from the main logic. i might eventually take a stab at making the trainers smarter at some point in the future. the best you can do at the moment is copy from other trainers of the same type. (1 for a normal path trainer, 7 for event trainer, 87 for friendly doubles, etc) Link to comment Share on other sites More sharing options...
ArcticPrism Posted March 15, 2013 Author Share Posted March 15, 2013 I just put 7 or equivalent for doubles/triples for the trainers since there isn't much else I can do other than try to give them movesets they can use somewhat effectively. What is the nature part of the program for? It's locked so I'm assuming it isn't functioning yet and is just there as a placeholder? Link to comment Share on other sites More sharing options...
Bond697 Posted March 15, 2013 Share Posted March 15, 2013 oh, i'm not sure actually. kazo may have thought that nature was editable. it's 100% definitely not, though: RAM_ARM9:02030EC8 loc_2030EC8 ; CODE XREF: setTrainerPkmStats+62j RAM_ARM9:02030EC8 ; setTrainerPkmStats+66j RAM_ARM9:02030EC8 28 1C MOVS R0, R5 ; pPkm RAM_ARM9:02030ECA 00 21 MOVS R1, #0 ; field RAM_ARM9:02030ECC 00 22 MOVS R2, #0 ; data RAM_ARM9:02030ECE EB F7 29 FF BL getPkmStat ; pid RAM_ARM9:02030ED2 00 12 ASRS R0, R0, #8 RAM_ARM9:02030ED4 19 21 MOVS R1, #0x19 ; denom RAM_ARM9:02030ED6 5C F0 D8 EB BLX divmodSigned ; make nature RAM_ARM9:02030EDA 09 06 LSLS R1, R1, #0x18 RAM_ARM9:02030EDC 28 1C MOVS R0, R5 RAM_ARM9:02030EDE 09 0E LSRS R1, R1, #0x18 RAM_ARM9:02030EE0 EC F7 94 FB BL setNatureResetStats ; set nature see where it says "getPkmStat"? the field argument before it is 0, which is the pid. so it gets the pid, does a bit of math, and does %0x19(note the "divmod" right afterward) which is 25 in decimal. Link to comment Share on other sites More sharing options...
ArcticPrism Posted March 15, 2013 Author Share Posted March 15, 2013 Think it'd be possible for someone to modify how trainer Pokemon pids are generated in the rom and make a tool that goes with it? Though something like that sounds like it wouldn't happen anytime soon if it were possible. Link to comment Share on other sites More sharing options...
Bond697 Posted March 15, 2013 Share Posted March 15, 2013 i have a good idea for natures that i will implement next week. it's something that kazo can even add into bwte to make for adjustable natures. it'll be the first user-implementable hack for gen 5. Link to comment Share on other sites More sharing options...
Andibad Posted March 15, 2013 Share Posted March 15, 2013 i have a good idea for natures that i will implement next week. it's something that kazo can even add into bwte to make for adjustable natures. it'll be the first user-implementable hack for gen 5. aw is awesome ^^ Link to comment Share on other sites More sharing options...
ArcticPrism Posted March 16, 2013 Author Share Posted March 16, 2013 i have a good idea for natures that i will implement next week. it's something that kazo can even add into bwte to make for adjustable natures. it'll be the first user-implementable hack for gen 5. You're my hero. Link to comment Share on other sites More sharing options...
Kaphotics Posted March 16, 2013 Share Posted March 16, 2013 Nature was for sure a placeholder in BWTE2 (seeing as it was default off); looking forward to seeing the first code-edit Link to comment Share on other sites More sharing options...
Scorpio Posted March 18, 2013 Share Posted March 18, 2013 AI doesnt recognize contrary ( already saw it using calm mind on a contrary serperior ) Link to comment Share on other sites More sharing options...
Bond697 Posted March 21, 2013 Share Posted March 21, 2013 fyi: i am working on this, but i'm transitioning to windows 8(which i fucking love by the way) and thus am working slowly. what i thought was going to be a small project with 1 function made by me is turning out to be bigger than expected to say the least. there's going to be a very long post detailing everything i had to do once i finish this thing. right now i have the sort of scaffolding implemented. a limitation that gamefreak had placed on the trainer pkm files is now gone and i have access to the trainer pkm files and the resulting pkm files. Link to comment Share on other sites More sharing options...
ArcticPrism Posted March 21, 2013 Author Share Posted March 21, 2013 Cool man. I'm really looking forward to it. I appreciate your work. Always wanted to be able to edit natures on the ai trainers. It'll help out a lot so the AI are a bit less gimp than they already are by messing up their stats with random natures. Link to comment Share on other sites More sharing options...
Bond697 Posted April 1, 2013 Share Posted April 1, 2013 http://projectpokemon.org/forums/showthread.php?28709-Trainer-Pokemon-Nature-Adjustor&p=162902 Link to comment Share on other sites More sharing options...
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