diff options
Diffstat (limited to 'src/battle_util2.c')
| -rw-r--r-- | src/battle_util2.c | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/src/battle_util2.c b/src/battle_util2.c new file mode 100644 index 000000000..e119c85d7 --- /dev/null +++ b/src/battle_util2.c @@ -0,0 +1,219 @@ +#include "global.h" +#include "battle.h" +#include "battle_controllers.h" +#include "malloc.h" +#include "pokemon.h" +#include "event_data.h" +#include "abilities.h" +#include "rng.h" + +extern struct BattlePokemon gBattleMons[BATTLE_BANKS_COUNT]; +extern u16 gBattlePartyID[BATTLE_BANKS_COUNT]; +extern u8 gUnknown_0203CF00[]; +extern const u8* gBattlescriptCurrInstr; +extern u8 gBattleCommunication[]; +extern u8 gActiveBank; + +extern const u8 BattleScript_MoveUsedWokeUp[]; +extern const u8 BattleScript_MoveUsedIsFrozen[]; +extern const u8 BattleScript_MoveUsedUnfroze[]; +extern const u8 BattleScript_MoveUsedIsAsleep[]; + +extern void sub_81D55D0(void); +extern void sub_81D5694(void); +extern u8 pokemon_order_func(u8); +extern void sub_81B8FB0(u8, u8); + +void AllocateBattleResources(void) +{ + gBattleResources = gBattleResources; // something dumb needed to match + + if (gBattleTypeFlags & BATTLE_TYPE_x4000000) + sub_81D55D0(); + + gBattleStruct = AllocZeroed(sizeof(*gBattleStruct)); + + gBattleResources = AllocZeroed(sizeof(*gBattleResources)); + gBattleResources->secretBase = AllocZeroed(sizeof(*gBattleResources->secretBase)); + gBattleResources->flags = AllocZeroed(sizeof(*gBattleResources->flags)); + gBattleResources->battleScriptsStack = AllocZeroed(sizeof(*gBattleResources->battleScriptsStack)); + gBattleResources->battleCallbackStack = AllocZeroed(sizeof(*gBattleResources->battleCallbackStack)); + gBattleResources->statsBeforeLvlUp = AllocZeroed(sizeof(*gBattleResources->statsBeforeLvlUp)); + gBattleResources->ai = AllocZeroed(sizeof(*gBattleResources->ai)); + gBattleResources->battleHistory = AllocZeroed(sizeof(*gBattleResources->battleHistory)); + gBattleResources->AI_ScriptsStack = AllocZeroed(sizeof(*gBattleResources->AI_ScriptsStack)); + + gLinkBattleSendBuffer = AllocZeroed(BATTLE_BUFFER_LINK_SIZE); + gLinkBattleRecvBuffer = AllocZeroed(BATTLE_BUFFER_LINK_SIZE); + + gUnknown_0202305C = AllocZeroed(0x2000); + gUnknown_02023060 = AllocZeroed(0x1000); + + if (gBattleTypeFlags & BATTLE_TYPE_SECRET_BASE) + { + u16 currSecretBaseId = VarGet(VAR_0x4054); + CreateSecretBaseEnemyParty(&gSaveBlock1Ptr->secretBases[currSecretBaseId]); + } +} + +void FreeBattleResources(void) +{ + if (gBattleTypeFlags & BATTLE_TYPE_x4000000) + sub_81D5694(); + + if (gBattleResources != NULL) + { + FREE_AND_SET_NULL(gBattleStruct); + + FREE_AND_SET_NULL(gBattleResources->secretBase); + FREE_AND_SET_NULL(gBattleResources->flags); + FREE_AND_SET_NULL(gBattleResources->battleScriptsStack); + FREE_AND_SET_NULL(gBattleResources->battleCallbackStack); + FREE_AND_SET_NULL(gBattleResources->statsBeforeLvlUp); + FREE_AND_SET_NULL(gBattleResources->ai); + FREE_AND_SET_NULL(gBattleResources->battleHistory); + FREE_AND_SET_NULL(gBattleResources->AI_ScriptsStack); + FREE_AND_SET_NULL(gBattleResources); + + FREE_AND_SET_NULL(gLinkBattleSendBuffer); + FREE_AND_SET_NULL(gLinkBattleRecvBuffer); + + FREE_AND_SET_NULL(gUnknown_0202305C); + FREE_AND_SET_NULL(gUnknown_02023060); + } +} + +void AdjustFriendshipOnBattleFaint(u8 bank) +{ + u8 opposingBank; + + if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE) + { + u8 opposingBank2; + + opposingBank = GetBankByIdentity(IDENTITY_OPPONENT_MON1); + opposingBank2 = GetBankByIdentity(IDENTITY_OPPONENT_MON2); + + if (gBattleMons[opposingBank2].level > gBattleMons[opposingBank].level) + opposingBank = opposingBank2; + } + else + { + opposingBank = GetBankByIdentity(IDENTITY_OPPONENT_MON1); + } + + if (gBattleMons[opposingBank].level > gBattleMons[bank].level) + { + if (gBattleMons[opposingBank].level - gBattleMons[bank].level > 29) + AdjustFriendship(&gPlayerParty[gBattlePartyID[bank]], 8); + else + AdjustFriendship(&gPlayerParty[gBattlePartyID[bank]], 6); + } + else + { + AdjustFriendship(&gPlayerParty[gBattlePartyID[bank]], 6); + } +} + +void sub_80571DC(u8 bank, u8 arg1) +{ + if (GetBankSide(bank) != SIDE_OPPONENT) + { + s32 i; + + // gBattleStruct->field_60[0][i] + + for (i = 0; i < 3; i++) + gUnknown_0203CF00[i] = *(0 * 3 + i + (u8*)(gBattleStruct->field_60)); + + sub_81B8FB0(pokemon_order_func(gBattlePartyID[bank]), pokemon_order_func(arg1)); + + for (i = 0; i < 3; i++) + *(0 * 3 + i + (u8*)(gBattleStruct->field_60)) = gUnknown_0203CF00[i]; + } +} + +u32 sub_805725C(u8 bank) +{ + u32 effect = 0; + + do + { + switch (gBattleCommunication[MULTIUSE_STATE]) + { + case 0: + if (gBattleMons[bank].status1 & STATUS_SLEEP) + { + if (UproarWakeUpCheck(bank)) + { + gBattleMons[bank].status1 &= ~(STATUS_SLEEP); + gBattleMons[bank].status2 &= ~(STATUS2_NIGHTMARE); + BattleScriptPushCursor(); + gBattleCommunication[MULTISTRING_CHOOSER] = 1; + gBattlescriptCurrInstr = BattleScript_MoveUsedWokeUp; + effect = 2; + } + else + { + u32 toSub; + + if (gBattleMons[bank].ability == ABILITY_EARLY_BIRD) + toSub = 2; + else + toSub = 1; + + if ((gBattleMons[bank].status1 & STATUS_SLEEP) < toSub) + gBattleMons[bank].status1 &= ~(STATUS_SLEEP); + else + gBattleMons[bank].status1 -= toSub; + + if (gBattleMons[bank].status1 & STATUS_SLEEP) + { + gBattlescriptCurrInstr = BattleScript_MoveUsedIsAsleep; + effect = 2; + } + else + { + gBattleMons[bank].status2 &= ~(STATUS2_NIGHTMARE); + BattleScriptPushCursor(); + gBattleCommunication[MULTISTRING_CHOOSER] = 0; + gBattlescriptCurrInstr = BattleScript_MoveUsedWokeUp; + effect = 2; + } + } + } + gBattleCommunication[MULTIUSE_STATE]++; + break; + case 1: + if (gBattleMons[bank].status1 & STATUS_FREEZE) + { + if (Random() % 5 != 0) + { + gBattlescriptCurrInstr = BattleScript_MoveUsedIsFrozen; + } + else + { + gBattleMons[bank].status1 &= ~(STATUS_FREEZE); + BattleScriptPushCursor(); + gBattlescriptCurrInstr = BattleScript_MoveUsedUnfroze; + gBattleCommunication[MULTISTRING_CHOOSER] = 0; + } + effect = 2; + } + gBattleCommunication[MULTIUSE_STATE]++; + break; + case 2: + break; + } + + } while (gBattleCommunication[MULTIUSE_STATE] != 2 && effect == 0); + + if (effect == 2) + { + gActiveBank = bank; + EmitSetMonData(0, REQUEST_STATUS_BATTLE, 0, 4, &gBattleMons[gActiveBank].status1); + MarkBufferBankForExecution(gActiveBank); + } + + return effect; +} |