diff options
| -rw-r--r-- | src/engine/bank05.asm | 89 | ||||
| -rw-r--r-- | src/engine/bank08.asm | 91 | ||||
| -rw-r--r-- | src/wram.asm | 1 |
3 files changed, 160 insertions, 21 deletions
diff --git a/src/engine/bank05.asm b/src/engine/bank05.asm index 349e7d3..d6a99b9 100644 --- a/src/engine/bank05.asm +++ b/src/engine/bank05.asm @@ -137,7 +137,7 @@ CheckIfAnyDefendingPokemonAttackDealsSameDamageAsHP: ; 140c5 (5:40c5) ; checks AI scores for all benched Pokémon ; returns the location of the card with highest score -; in hTempPlayAreaLocation_ff9d +; in a and [hTempPlayAreaLocation_ff9d] FindHighestBenchScore: ; 140df (5:40df) ld a, DUELVARS_NUMBER_OF_POKEMON_IN_PLAY_AREA call GetTurnDuelistVariable @@ -1214,14 +1214,14 @@ Func_1468b: ; 1468b (5:468b) ld a, AI_TRAINER_CARD_PHASE_01 call AIProcessHandTrainerCards farcall Func_227d3 - jp nc, .asm_14776 + jp nc, .try_attack farcall HandleAIGoGoRainDanceEnergy farcall HandleAIDamageSwap farcall HandleAIPkmnPowers ret c - farcall Func_2262d + farcall HandleAICowardice ld a, AI_TRAINER_CARD_PHASE_02 call AIProcessHandTrainerCards @@ -1247,25 +1247,32 @@ Func_1468b: ; 1468b (5:468b) call AIProcessHandTrainerCards ld a, AI_TRAINER_CARD_PHASE_12 call AIProcessHandTrainerCards + ld a, [wAlreadyPlayedEnergy] or a - jr nz, .asm_146ed + jr nz, .already_played_energy_1 call AIProcessAndTryToPlayEnergy -.asm_146ed + +.already_played_energy_1 call AIDecidePlayPokemonCard + farcall HandleAIDamageSwap farcall HandleAIPkmnPowers ret c farcall HandleAIGoGoRainDanceEnergy - ld a, $0d + ld a, $0d ; attack farcall HandleAIEnergyTrans + ld a, AI_TRAINER_CARD_PHASE_13 call AIProcessHandTrainerCards ld a, AI_TRAINER_CARD_PHASE_15 call AIProcessHandTrainerCards + ld a, [wPreviousAIFlags] - and $04 - jr z, .asm_14776 + and AI_FLAG_USED_PROFESSOR_OAK + jr z, .try_attack + +; used Professor Oak ld a, AI_TRAINER_CARD_PHASE_01 call AIProcessHandTrainerCards ld a, AI_TRAINER_CARD_PHASE_02 @@ -1276,6 +1283,7 @@ Func_1468b: ; 1468b (5:468b) call AIProcessHandTrainerCards call AIDecidePlayPokemonCard ret c + ld a, AI_TRAINER_CARD_PHASE_05 call AIProcessHandTrainerCards ld a, AI_TRAINER_CARD_PHASE_06 @@ -1290,34 +1298,72 @@ Func_1468b: ; 1468b (5:468b) ld a, AI_TRAINER_CARD_PHASE_11 call AIProcessHandTrainerCards ld a, AI_TRAINER_CARD_PHASE_12 + call AIProcessHandTrainerCards ld a, [wAlreadyPlayedEnergy] or a - jr nz, .asm_1475b + jr nz, .already_played_energy_2 call AIProcessAndTryToPlayEnergy -.asm_1475b +.already_played_energy_2 call AIDecidePlayPokemonCard + farcall HandleAIDamageSwap farcall HandleAIPkmnPowers ret c farcall HandleAIGoGoRainDanceEnergy - ld a, $0d + ld a, $0d ; attack farcall HandleAIEnergyTrans + ld a, AI_TRAINER_CARD_PHASE_13 call AIProcessHandTrainerCards -.asm_14776 +.try_attack ld a, $0e farcall HandleAIEnergyTrans + call AIProcessAndTryToUseAttack - ret c + ret c ; return if AI attacked ld a, OPPACTION_FINISH_NO_ATTACK bank1call AIMakeDecision ret ; 0x14786 +; handles retreating Func_14786: ; 14786 (5:4786) - INCROM $14786, $14c91 + ld a, [wce03] + or a + ret nz + + call AIDecideWhetherToRetreat + ret nc ; return if not retreating + + call AIDecideBenchPokemonToSwitchTo + ret c ; return if no Bench Pokemon + + ld [wcdd5], a + ld a, $01 + ld [wce03], a + + ld a, AI_TRAINER_CARD_PHASE_09 + call AIProcessHandTrainerCards + ld a, [wPreviousAIFlags] + and AI_FLAG_USED_SWITCH + jr nz, .used_switch + ld a, [wcdd5] + call AIChooseEnergyToDiscardForRetreatCost + ret + +.used_switch + ld a, [wPreviousAIFlags] + and ~AI_FLAG_USED_SWITCH ; clear Switch flag + ld [wPreviousAIFlags], a + ld a, $09 ; retreat + farcall HandleAIEnergyTrans + ret +; 0x147bd + +Func_147bd: ; 147bd (5:47bd) + INCROM $147bd, $14c91 ; this routine handles how Legendary Articuno ; prioritises playing energy cards to each Pokémon. @@ -2370,7 +2416,7 @@ Func_15b54: ; 15b54 (5:5b54) ; 0x15b72 ; calculates AI score for bench Pokémon -; returns in hTempPlayAreaLocation_ff9d the +; returns in a and [hTempPlayAreaLocation_ff9d] the ; Play Area location of best card to switch to. ; returns carry if no Bench Pokemon. AIDecideBenchPokemonToSwitchTo: ; 15b72 (5:5b72) @@ -2626,11 +2672,11 @@ AIDecideBenchPokemonToSwitchTo: ; 15b72 (5:5b72) .asm_15d0c ld b, a - ld a, [$cdb1] + ld a, [wcdb0 + 1] or a jr z, .store_score ld h, a - ld a, [$cdb0] + ld a, [wcdb0] ld l, a .loop @@ -2675,7 +2721,12 @@ AIDecideBenchPokemonToSwitchTo: ; 15b72 (5:5b72) ; handles AI action of retreating Arena Pokémon ; and chooses which energy cards to discard -; if card can't discard, return carry +; if card can't discard, return carry. +; in case it's Clefairy Doll or Mysterious Fossil, +; handle its effect to discard itself instead of retreating. +; input: +; - a = Play Area location (PLAY_AREA_*) of card to retreat to +; in case Clefairy Doll/Mysterious Fossil effect is used. AIChooseEnergyToDiscardForRetreatCost: ; 15d4f (5:5d4f) push af ld a, [wAIPlayEnergyCardForRetreat] @@ -2907,7 +2958,7 @@ AIChooseEnergyToDiscardForRetreatCost: ; 15d4f (5:5d4f) ld a, OPPACTION_USE_PKMN_POWER bank1call AIMakeDecision pop af - ldh [hTempPlayAreaLocation_ffa1], a + ldh [hAIPkmnPowerEffectParam], a ld a, OPPACTION_EXECUTE_PKMN_POWER_EFFECT bank1call AIMakeDecision ld a, OPPACTION_DUEL_MAIN_SCENE diff --git a/src/engine/bank08.asm b/src/engine/bank08.asm index b5a794b..1113dc9 100644 --- a/src/engine/bank08.asm +++ b/src/engine/bank08.asm @@ -6629,6 +6629,7 @@ HandleAIEnergyTrans: ; 2219b (8:619b) ; - Peek; ; - Strange Behavior; ; - Curse. +; returns carry if turn ended. HandleAIPkmnPowers: ; 2237f (8:637f) ld a, MUK call CountPokemonIDInBothPlayAreas @@ -7169,8 +7170,94 @@ HandleAICurse: ; 225b5 (8:65b5) ret ; 0x2262d -Func_2262d: ; 2262d (8:662d) - INCROM $2262d, $226a3 +; handles AI logic for Cowardice +HandleAICowardice: ; 2262d (8:662d) + ld a, MUK + call CountPokemonIDInBothPlayAreas + ret c ; return if there's Muk in play + + farcall AIChooseRandomlyNotToDoAction + ret c ; randomly return + + ld a, DUELVARS_NUMBER_OF_POKEMON_IN_PLAY_AREA + call GetTurnDuelistVariable + cp 1 + ret z ; return if only one Pokemon in Play Area + + ld b, a + ld c, PLAY_AREA_ARENA + ld a, DUELVARS_ARENA_CARD_STATUS + call GetTurnDuelistVariable + and CNF_SLP_PRZ + jr nz, .next +.loop + ld a, DUELVARS_ARENA_CARD + add c + call GetTurnDuelistVariable + ld [wce08], a + call GetCardIDFromDeckIndex + ld a, e + push bc + cp TENTACOOL + call z, .CheckWhetherToUseCowardice + pop bc + jr nc, .next + + dec b ; subtract 1 from number of Pokemon in Play Area + ld a, 1 + cp b + ret z ; return if no longer has Bench Pokemon + ld c, PLAY_AREA_ARENA ; reset back to Arena + jr .loop + +.next + inc c + ld a, c + cp b + jr nz, .loop + ret +; 0x22671 + +; checks whether AI uses Cowardice. +; return carry if Pkmn Power was used. +; input: +; c = Play Area location (PLAY_AREA_*) of Tentacool. +.CheckWhetherToUseCowardice ; 22671 (8:6671) + ld a, c + ldh [hTemp_ffa0], a + ld e, a + call GetCardDamage +.asm_22678 + or a + ret z ; return if has no damage counters + + ldh a, [hTemp_ffa0] + or a + jr nz, .is_benched + farcall AIDecideBenchPokemonToSwitchTo +; in case this routine is called with no Bench Pokemon, +; this introduces a bug. +; since it's only called in HandleAICowardice in case +; there's more than 1 Pokemon in Play Area, this never sets carry. + jr c, .asm_22678 + jr .use_cowardice +.is_benched + ld a, $ff +.use_cowardice + push af + ld a, [wce08] + ldh [hTempCardIndex_ff9f], a + ld a, OPPACTION_USE_PKMN_POWER + bank1call AIMakeDecision + pop af + ldh [hAIPkmnPowerEffectParam], a + ld a, OPPACTION_EXECUTE_PKMN_POWER_EFFECT + bank1call AIMakeDecision + ld a, OPPACTION_DUEL_MAIN_SCENE + bank1call AIMakeDecision + scf + ret +; 0x226a3 ; AI logic for Damage Swap to transfer damage from Arena card ; to a card in Bench with more than 10 HP remaining diff --git a/src/wram.asm b/src/wram.asm index c4536f6..cb97ddc 100644 --- a/src/wram.asm +++ b/src/wram.asm @@ -1194,6 +1194,7 @@ wcda7:: ; cda7 wcdae:: ; cdae ds $2 +wcdb0:: ; cdb0 ds $2 ; these seem to hold pointer to some kind of |