start working on battle 7
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DizzyEggg
284
src/battle_7.c
Normal file
284
src/battle_7.c
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@@ -0,0 +1,284 @@
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#include "global.h"
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#include "battle.h"
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#include "battle_controllers.h"
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#include "battle_ai_script_commands.h"
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#include "malloc.h"
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#include "rng.h"
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#include "util.h"
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#include "pokemon.h"
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#include "moves.h"
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extern u8 gBattleBufferA[BATTLE_BANKS_COUNT][0x200];
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extern u8 gActiveBank;
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extern u16 gUnknown_020243FC;
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extern struct BattlePokemon gBattleMons[BATTLE_BANKS_COUNT];
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extern const struct BattleMove gBattleMoves[];
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extern const u8 gUnknown_0831C604[];
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// this file's functions
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u8 sub_805D4A8(u16 move);
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u16 BattlePalaceGetTargetRetValue(void);
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void sub_805D7EC(struct Sprite *sprite);
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void AllocateBattleSpritesData(void)
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{
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gBattleSpritesDataPtr = AllocZeroed(sizeof(struct BattleSpriteData));
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gBattleSpritesDataPtr->bankData = AllocZeroed(sizeof(struct BattleSpriteInfo) * BATTLE_BANKS_COUNT);
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gBattleSpritesDataPtr->healthBoxesData = AllocZeroed(sizeof(struct BattleHealthboxInfo) * BATTLE_BANKS_COUNT);
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gBattleSpritesDataPtr->animationData = AllocZeroed(sizeof(struct BattleAnimationInfo));
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gBattleSpritesDataPtr->battleBars = AllocZeroed(sizeof(struct BattleBarInfo) * BATTLE_BANKS_COUNT);
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}
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void FreeBattleSpritesData(void)
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{
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if (gBattleSpritesDataPtr == NULL)
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return;
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FREE_AND_SET_NULL(gBattleSpritesDataPtr->battleBars);
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FREE_AND_SET_NULL(gBattleSpritesDataPtr->animationData);
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FREE_AND_SET_NULL(gBattleSpritesDataPtr->healthBoxesData);
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FREE_AND_SET_NULL(gBattleSpritesDataPtr->bankData);
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FREE_AND_SET_NULL(gBattleSpritesDataPtr);
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}
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u16 ChooseMoveAndTargetInBattlePalace(void)
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{
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s32 i, var1, var2;
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s32 chosenMoveId = -1;
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struct ChooseMoveStruct *moveInfo = (struct ChooseMoveStruct*)(&gBattleBufferA[gActiveBank][4]);
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u8 unusableMovesBits = CheckMoveLimitations(gActiveBank, 0, 0xFF);
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s32 percent = Random() % 100;
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i = (gBattleStruct->field_92 & gBitTable[gActiveBank]) ? 2 : 0;
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var2 = i;
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var1 = i + 2;
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for (; i < var1; i++)
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{
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if (gUnknown_0831C494[GetNatureFromPersonality(gBattleMons[gActiveBank].personality)][i] > percent)
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break;
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}
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percent = i - var2;
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if (i == var1)
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percent = 2;
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for (var2 = 0, i = 0; i < 4; i++)
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{
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if (moveInfo->moves[i] == MOVE_NONE)
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break;
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if (percent == sub_805D4A8(moveInfo->moves[i]) && moveInfo->currentPp[i] != 0)
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var2 |= gBitTable[i];
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}
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if (var2 != 0)
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{
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gBattleStruct->field_92 &= 0xF;
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gBattleStruct->field_92 |= (var2 << 4);
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BattleAI_SetupAIData(var2);
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chosenMoveId = BattleAI_ChooseMoveOrAction();
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}
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if (chosenMoveId == -1)
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{
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if (unusableMovesBits != 0xF)
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{
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var1 = 0, var2 = 0;
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for (i = 0; i < 4; i++)
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{
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if (sub_805D4A8(moveInfo->moves[i]) == 0 && !(gBitTable[i] & unusableMovesBits))
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var1 += 0x1;
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if (sub_805D4A8(moveInfo->moves[i]) == 1 && !(gBitTable[i] & unusableMovesBits))
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var1 += 0x10;
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if (sub_805D4A8(moveInfo->moves[i]) == 2 && !(gBitTable[i] & unusableMovesBits))
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var1 += 0x100;
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}
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if ((var1 & 0xF) > 1)
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var2++;
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if ((var1 & 0xF0) > 0x1F)
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var2++;
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if ((var1 & 0xF0) > 0x1FF)
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var2++;
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if (var2 > 1 || var2 == 0)
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{
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do
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{
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i = Random() % 4;
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if (!(gBitTable[i] & unusableMovesBits))
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chosenMoveId = i;
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} while (chosenMoveId == -1);
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}
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else
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{
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if ((var1 & 0xF) > 1)
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var2 = 0;
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if ((var1 & 0xF0) > 0x1F)
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var2 = 1;
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if ((var1 & 0xF0) > 0x1FF)
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var2 = 2;
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do
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{
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i = Random() % 4;
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if (!(gBitTable[i] & unusableMovesBits) && var2 == sub_805D4A8(moveInfo->moves[i]))
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chosenMoveId = i;
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} while (chosenMoveId == -1);
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}
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if (Random() % 100 > 49)
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{
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gProtectStructs[gActiveBank].flag_x10 = 1;
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return 0;
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}
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}
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else
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{
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gProtectStructs[gActiveBank].flag_x10 = 1;
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return 0;
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}
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}
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if (moveInfo->moves[chosenMoveId] == MOVE_CURSE)
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{
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if (moveInfo->monType1 != TYPE_GHOST && moveInfo->monType2 != TYPE_GHOST)
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var1 = MOVE_TARGET_x10;
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else
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var1 = MOVE_TARGET_SELECTED;
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}
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else
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{
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var1 = gBattleMoves[moveInfo->moves[chosenMoveId]].target;
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}
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if (var1 & MOVE_TARGET_x10)
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chosenMoveId |= (gActiveBank << 8);
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else if (var1 == MOVE_TARGET_SELECTED)
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chosenMoveId |= (BattlePalaceGetTargetRetValue());
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else
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chosenMoveId |= (GetBankByIdentity((GetBankIdentity(gActiveBank) & BIT_SIDE) ^ BIT_SIDE) << 8);
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return chosenMoveId;
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}
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u8 sub_805D4A8(u16 move)
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{
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switch (gBattleMoves[move].target)
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{
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case MOVE_TARGET_SELECTED:
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case MOVE_TARGET_USER:
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case MOVE_TARGET_RANDOM:
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case MOVE_TARGET_BOTH:
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case MOVE_TARGET_FOES_AND_ALLY:
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if (gBattleMoves[move].power == 0)
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return 2;
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else
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return 0;
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break;
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case MOVE_TARGET_DEPENDS:
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case MOVE_TARGET_OPPONENTS_FIELD:
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return 2;
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case MOVE_TARGET_x10:
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return 1;
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default:
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return 0;
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}
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}
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u16 BattlePalaceGetTargetRetValue(void)
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{
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if (gBattleTypeFlags & BATTLE_TYPE_DOUBLE)
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{
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u8 opposing1, opposing2;
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if (GetBankSide(gActiveBank) == SIDE_PLAYER)
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{
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opposing1 = GetBankByIdentity(IDENTITY_OPPONENT_MON1);
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opposing2 = GetBankByIdentity(IDENTITY_OPPONENT_MON2);
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}
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else
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{
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opposing1 = GetBankByIdentity(IDENTITY_PLAYER_MON1);
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opposing2 = GetBankByIdentity(IDENTITY_PLAYER_MON2);
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}
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if (gBattleMons[opposing1].hp == gBattleMons[opposing2].hp)
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return (((gActiveBank & BIT_SIDE) ^ BIT_SIDE) + (Random() & 2)) << 8;
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switch (gUnknown_0831C604[GetNatureFromPersonality(gBattleMons[gActiveBank].personality)])
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{
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case 0:
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if (gBattleMons[opposing1].hp > gBattleMons[opposing2].hp)
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return opposing1 << 8;
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else
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return opposing2 << 8;
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case 1:
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if (gBattleMons[opposing1].hp < gBattleMons[opposing2].hp)
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return opposing1 << 8;
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else
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return opposing2 << 8;
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case 2:
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return (((gActiveBank & BIT_SIDE) ^ BIT_SIDE) + (Random() & 2)) << 8;
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}
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}
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return (gActiveBank ^ BIT_SIDE) << 8;
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}
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void sub_805D714(struct Sprite *sprite)
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{
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u8 spriteId = sprite->data1;
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if (!gSprites[spriteId].affineAnimEnded)
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return;
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if (gSprites[spriteId].invisible)
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return;
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if (gSprites[spriteId].animPaused)
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{
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gSprites[spriteId].animPaused = 0;
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}
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else
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{
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if (gSprites[spriteId].animEnded)
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sprite->callback = SpriteCallbackDummy;
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}
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}
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void sub_805D770(struct Sprite *sprite, bool8 arg1)
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{
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sprite->animPaused = 1;
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sprite->callback = SpriteCallbackDummy;
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if (!arg1)
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StartSpriteAffineAnim(sprite, 1);
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else
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StartSpriteAffineAnim(sprite, 1);
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AnimateSprite(sprite);
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}
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void sub_805D7AC(struct Sprite *sprite)
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{
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if (!(gUnknown_020243FC & 1))
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{
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sprite->pos2.x += sprite->data0;
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if (sprite->pos2.x == 0)
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{
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if (sprite->pos2.y != 0)
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sprite->callback = sub_805D7EC;
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else
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sprite->callback = SpriteCallbackDummy;
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}
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}
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}
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void sub_805D7EC(struct Sprite *sprite)
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{
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sprite->pos2.y -= 2;
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if (sprite->pos2.y == 0)
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sprite->callback = SpriteCallbackDummy;
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}
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