diff options
Diffstat (limited to 'src/battle_controllers.c')
| -rw-r--r-- | src/battle_controllers.c | 48 |
1 files changed, 27 insertions, 21 deletions
diff --git a/src/battle_controllers.c b/src/battle_controllers.c index 0f3234579..ef5f1daa2 100644 --- a/src/battle_controllers.c +++ b/src/battle_controllers.c @@ -660,14 +660,14 @@ static void PrepareBufferDataTransfer(u8 bufferId, u8 *data, u16 size) { switch (bufferId) { - case 0: + case BUFFER_A: for (i = 0; i < size; i++) { gBattleBufferA[gActiveBattler][i] = *data; data++; } break; - case 1: + case BUFFER_B: for (i = 0; i < size; i++) { gBattleBufferB[gActiveBattler][i] = *data; @@ -737,7 +737,7 @@ void PrepareBufferDataTransferLink(u8 bufferId, u16 size, u8 *data) static void Task_HandleSendLinkBuffersData(u8 taskId) { - u16 var; + u16 numPlayers; u16 blockSize; switch (gTasks[taskId].data[11]) @@ -759,11 +759,11 @@ static void Task_HandleSendLinkBuffersData(u8 taskId) else { if (gBattleTypeFlags & BATTLE_TYPE_BATTLE_TOWER) - var = 2; + numPlayers = 2; else - var = (gBattleTypeFlags & BATTLE_TYPE_MULTI) ? 4 : 2; + numPlayers = (gBattleTypeFlags & BATTLE_TYPE_MULTI) ? 4 : 2; - if (GetLinkPlayerCount_2() >= var) + if (GetLinkPlayerCount_2() >= numPlayers) { if (IsLinkMaster()) { @@ -964,10 +964,10 @@ void BtlController_EmitSwitchInAnim(u8 bufferId, u8 partyId, bool8 dontClearSubs PrepareBufferDataTransfer(bufferId, sBattleBuffersTransferData, 4); } -void BtlController_EmitReturnMonToBall(u8 bufferId, u8 arg1) +void BtlController_EmitReturnMonToBall(u8 bufferId, bool8 skipAnim) { sBattleBuffersTransferData[0] = CONTROLLER_RETURNMONTOBALL; - sBattleBuffersTransferData[1] = arg1; + sBattleBuffersTransferData[1] = skipAnim; PrepareBufferDataTransfer(bufferId, sBattleBuffersTransferData, 2); } @@ -1134,12 +1134,13 @@ void BtlController_EmitPrintSelectionString(u8 bufferId, u16 stringID) PrepareBufferDataTransfer(bufferId, sBattleBuffersTransferData, sizeof(struct BattleMsgData) + 4); } -void BtlController_EmitChooseAction(u8 bufferId, u8 arg1, u16 arg2) +// itemId only relevant for B_ACTION_USE_ITEM +void BtlController_EmitChooseAction(u8 bufferId, u8 action, u16 itemId) { sBattleBuffersTransferData[0] = CONTROLLER_CHOOSEACTION; - sBattleBuffersTransferData[1] = arg1; - sBattleBuffersTransferData[2] = arg2; - sBattleBuffersTransferData[3] = (arg2 & 0xFF00) >> 8; + sBattleBuffersTransferData[1] = action; + sBattleBuffersTransferData[2] = itemId; + sBattleBuffersTransferData[3] = (itemId & 0xFF00) >> 8; PrepareBufferDataTransfer(bufferId, sBattleBuffersTransferData, 4); } @@ -1177,7 +1178,7 @@ void BtlController_EmitChooseItem(u8 bufferId, u8 *arg1) PrepareBufferDataTransfer(bufferId, sBattleBuffersTransferData, 4); } -void BtlController_EmitChoosePokemon(u8 bufferId, u8 caseId, u8 slotId, u8 abilityId, u8 *arg4) +void BtlController_EmitChoosePokemon(u8 bufferId, u8 caseId, u8 slotId, u8 abilityId, u8 *data) { s32 i; @@ -1186,7 +1187,7 @@ void BtlController_EmitChoosePokemon(u8 bufferId, u8 caseId, u8 slotId, u8 abili sBattleBuffersTransferData[2] = slotId; sBattleBuffersTransferData[3] = abilityId; for (i = 0; i < 3; i++) - sBattleBuffersTransferData[4 + i] = arg4[i]; + sBattleBuffersTransferData[4 + i] = data[i]; PrepareBufferDataTransfer(bufferId, sBattleBuffersTransferData, 8); // Only 7 bytes were written. } @@ -1280,15 +1281,19 @@ void BtlController_EmitDMA3Transfer(u8 bufferId, void *dst, u16 size, void *data PrepareBufferDataTransfer(bufferId, sBattleBuffersTransferData, size + 7); } -void BtlController_EmitPlayBGM(u8 bufferId, u16 songId, void *unusedDumbDataParameter) +// Unused +void BtlController_EmitPlayBGM(u8 bufferId, u16 songId, void *data) { s32 i; sBattleBuffersTransferData[0] = CONTROLLER_PLAYBGM; sBattleBuffersTransferData[1] = songId; sBattleBuffersTransferData[2] = (songId & 0xFF00) >> 8; - for (i = 0; i < songId; i++) // ???? - sBattleBuffersTransferData[3 + i] = *(u8*)(unusedDumbDataParameter++); + + // Nonsense loop using songId as a size + // Would go out of bounds for any song id after SE_RG_BAG_POCKET (253) + for (i = 0; i < songId; i++) + sBattleBuffersTransferData[3 + i] = *(u8*)(data++); PrepareBufferDataTransfer(bufferId, sBattleBuffersTransferData, songId + 3); } @@ -1442,8 +1447,8 @@ void BtlController_EmitDrawPartyStatusSummary(u8 bufferId, struct HpAndStatus* h s32 i; sBattleBuffersTransferData[0] = CONTROLLER_DRAWPARTYSTATUSSUMMARY; - sBattleBuffersTransferData[1] = flags & 0x7F; - sBattleBuffersTransferData[2] = (flags & 0x80) >> 7; // If true, skip delay after drawing. True during intro + sBattleBuffersTransferData[1] = flags & ~PARTY_SUMM_SKIP_DRAW_DELAY; // If true, skip player side + sBattleBuffersTransferData[2] = (flags & PARTY_SUMM_SKIP_DRAW_DELAY) >> 7; // If true, skip delay after drawing. True during intro sBattleBuffersTransferData[3] = CONTROLLER_DRAWPARTYSTATUSSUMMARY; for (i = 0; i < (s32)(sizeof(struct HpAndStatus) * PARTY_SIZE); i++) sBattleBuffersTransferData[4 + i] = *(i + (u8*)(hpAndStatus)); @@ -1486,11 +1491,12 @@ void BtlController_EmitBattleAnimation(u8 bufferId, u8 animationId, u16 argument PrepareBufferDataTransfer(bufferId, sBattleBuffersTransferData, 4); } -void BtlController_EmitLinkStandbyMsg(u8 bufferId, u8 arg1, bool32 record) +// mode is a LINK_STANDBY_* constant +void BtlController_EmitLinkStandbyMsg(u8 bufferId, u8 mode, bool32 record) { bool8 record_ = record; sBattleBuffersTransferData[0] = CONTROLLER_LINKSTANDBYMSG; - sBattleBuffersTransferData[1] = arg1; + sBattleBuffersTransferData[1] = mode; if (record_) sBattleBuffersTransferData[3] = sBattleBuffersTransferData[2] = RecordedBattle_BufferNewBattlerData(&sBattleBuffersTransferData[4]); |