mirror of
https://github.com/Ninjdai1/pokeemerald.git
synced 2024-11-18 12:37:38 +01:00
326 lines
9.6 KiB
C
326 lines
9.6 KiB
C
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#include "global.h"
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#include "pokemon.h"
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#include "rng.h"
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#include "main.h"
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#include "items.h"
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#include "string_util.h"
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#include "text.h"
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//Extracts the upper 16 bits of a 32-bit number
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#define HIHALF(n) (((n) & 0xFFFF0000) >> 16)
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//Extracts the lower 16 bits of a 32-bit number
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#define LOHALF(n) ((n) & 0xFFFF)
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extern u8 sav1_map_get_name(void);
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void ZeroBoxMonData(struct BoxPokemon *boxMon)
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{
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u8 *raw = (u8 *)boxMon;
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u32 i;
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for (i = 0; i < sizeof(struct BoxPokemon); i++)
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raw[i] = 0;
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}
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void ZeroMonData(struct Pokemon *mon)
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{
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u32 arg;
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ZeroBoxMonData(&mon->box);
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arg = 0;
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SetMonData(mon, MON_DATA_STATUS, &arg);
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SetMonData(mon, MON_DATA_LEVEL, &arg);
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SetMonData(mon, MON_DATA_HP, &arg);
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SetMonData(mon, MON_DATA_MAX_HP, &arg);
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SetMonData(mon, MON_DATA_ATK, &arg);
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SetMonData(mon, MON_DATA_DEF, &arg);
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SetMonData(mon, MON_DATA_SPD, &arg);
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SetMonData(mon, MON_DATA_SPATK, &arg);
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SetMonData(mon, MON_DATA_SPDEF, &arg);
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arg = 255;
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SetMonData(mon, MON_DATA_MAIL, &arg);
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}
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void ZeroPlayerPartyMons(void)
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{
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s32 i;
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for (i = 0; i < 6; i++)
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ZeroMonData(&gPlayerParty[i]);
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}
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void ZeroEnemyPartyMons(void)
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{
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s32 i;
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for (i = 0; i < 6; i++)
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ZeroMonData(&gEnemyParty[i]);
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}
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void CreateMon(struct Pokemon *mon, u16 species, u8 level, u8 fixedIV, u8 hasFixedPersonality, u32 fixedPersonality, u8 otIdType, u32 fixedOtId)
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{
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u32 arg;
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ZeroMonData(mon);
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CreateBoxMon(&mon->box, species, level, fixedIV, hasFixedPersonality, fixedPersonality, otIdType, fixedOtId);
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SetMonData(mon, MON_DATA_LEVEL, &level);
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arg = 255;
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SetMonData(mon, MON_DATA_MAIL, &arg);
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CalculateMonStats(mon);
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}
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void CreateBoxMon(struct BoxPokemon *boxMon, u16 species, u8 level, u8 fixedIV, u8 hasFixedPersonality, u32 fixedPersonality, u8 otIdType, u32 fixedOtId)
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{
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u8 speciesName[POKEMON_NAME_LENGTH + 1];
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u32 personality;
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u32 value;
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u16 checksum;
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ZeroBoxMonData(boxMon);
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if (hasFixedPersonality)
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personality = fixedPersonality;
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else
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personality = Random32();
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SetBoxMonData(boxMon, MON_DATA_PERSONALITY, &personality);
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//Determine original trainer ID
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if (otIdType == OT_ID_RANDOM_NO_SHINY) //Pokemon cannot be shiny
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{
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u32 shinyValue;
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do
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{
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value = Random32();
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shinyValue = HIHALF(value) ^ LOHALF(value) ^ HIHALF(personality) ^ LOHALF(personality);
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} while (shinyValue < 8);
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}
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else if (otIdType == OT_ID_PRESET) //Pokemon has a preset OT ID
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{
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value = fixedOtId;
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}
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else //Player is the OT
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{
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value = gSaveBlock2Ptr->playerTrainerId[0]
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| (gSaveBlock2Ptr->playerTrainerId[1] << 8)
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| (gSaveBlock2Ptr->playerTrainerId[2] << 16)
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| (gSaveBlock2Ptr->playerTrainerId[3] << 24);
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}
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SetBoxMonData(boxMon, MON_DATA_OT_ID, &value);
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checksum = CalculateBoxMonChecksum(boxMon);
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SetBoxMonData(boxMon, MON_DATA_CHECKSUM, &checksum);
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EncryptBoxMon(boxMon);
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GetSpeciesName(speciesName, species);
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SetBoxMonData(boxMon, MON_DATA_NICKNAME, speciesName);
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SetBoxMonData(boxMon, MON_DATA_LANGUAGE, &gGameLanguage);
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SetBoxMonData(boxMon, MON_DATA_OT_NAME, gSaveBlock2Ptr->playerName);
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SetBoxMonData(boxMon, MON_DATA_SPECIES, &species);
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SetBoxMonData(boxMon, MON_DATA_EXP, &gExperienceTables[gBaseStats[species].growthRate][level]);
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SetBoxMonData(boxMon, MON_DATA_FRIENDSHIP, &gBaseStats[species].friendship);
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value = sav1_map_get_name();
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SetBoxMonData(boxMon, MON_DATA_MET_LOCATION, &value);
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SetBoxMonData(boxMon, MON_DATA_MET_LEVEL, &level);
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SetBoxMonData(boxMon, MON_DATA_MET_GAME, &gGameVersion);
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value = ITEM_POKE_BALL;
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SetBoxMonData(boxMon, MON_DATA_POKEBALL, &value);
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SetBoxMonData(boxMon, MON_DATA_OT_GENDER, &gSaveBlock2Ptr->playerGender);
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if (fixedIV < 32)
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{
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SetBoxMonData(boxMon, MON_DATA_HP_IV, &fixedIV);
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SetBoxMonData(boxMon, MON_DATA_ATK_IV, &fixedIV);
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SetBoxMonData(boxMon, MON_DATA_DEF_IV, &fixedIV);
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SetBoxMonData(boxMon, MON_DATA_SPD_IV, &fixedIV);
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SetBoxMonData(boxMon, MON_DATA_SPATK_IV, &fixedIV);
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SetBoxMonData(boxMon, MON_DATA_SPDEF_IV, &fixedIV);
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}
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else
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{
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u32 iv;
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value = Random();
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iv = value & 0x1F;
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SetBoxMonData(boxMon, MON_DATA_HP_IV, &iv);
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iv = (value & 0x3E0) >> 5;
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SetBoxMonData(boxMon, MON_DATA_ATK_IV, &iv);
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iv = (value & 0x7C00) >> 10;
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SetBoxMonData(boxMon, MON_DATA_DEF_IV, &iv);
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value = Random();
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iv = value & 0x1F;
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SetBoxMonData(boxMon, MON_DATA_SPD_IV, &iv);
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iv = (value & 0x3E0) >> 5;
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SetBoxMonData(boxMon, MON_DATA_SPATK_IV, &iv);
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iv = (value & 0x7C00) >> 10;
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SetBoxMonData(boxMon, MON_DATA_SPDEF_IV, &iv);
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}
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if (gBaseStats[species].ability2)
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{
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value = personality & 1;
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SetBoxMonData(boxMon, MON_DATA_ALT_ABILITY, &value);
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}
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GiveBoxMonInitialMoveset(boxMon);
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}
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void CreateMonWithNature(struct Pokemon *mon, u16 species, u8 level, u8 fixedIV, u8 nature)
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{
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u32 personality;
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do
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{
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personality = Random32();
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}
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while (nature != GetNatureFromPersonality(personality));
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CreateMon(mon, species, level, fixedIV, 1, personality, OT_ID_PLAYER_ID, 0);
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}
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void CreateMonWithGenderNatureLetter(struct Pokemon *mon, u16 species, u8 level, u8 fixedIV, u8 gender, u8 nature, u8 unownLetter)
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{
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u32 personality;
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if ((u8)(unownLetter - 1) < 28)
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{
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u16 actualLetter;
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do
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{
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personality = Random32();
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actualLetter = ((((personality & 0x3000000) >> 18) | ((personality & 0x30000) >> 12) | ((personality & 0x300) >> 6) | (personality & 0x3)) % 28);
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}
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while (nature != GetNatureFromPersonality(personality)
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|| gender != GetGenderFromSpeciesAndPersonality(species, personality)
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|| actualLetter != unownLetter - 1);
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}
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else
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{
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do
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{
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personality = Random32();
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}
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while (nature != GetNatureFromPersonality(personality)
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|| gender != GetGenderFromSpeciesAndPersonality(species, personality));
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}
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CreateMon(mon, species, level, fixedIV, 1, personality, OT_ID_PLAYER_ID, 0);
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}
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// This is only used to create Wally's Ralts.
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void CreateMaleMon(struct Pokemon *mon, u16 species, u8 level)
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{
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u32 personality;
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u32 otId;
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do
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{
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otId = Random32();
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personality = Random32();
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}
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while (GetGenderFromSpeciesAndPersonality(species, personality) != MON_MALE);
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CreateMon(mon, species, level, 32, 1, personality, OT_ID_PRESET, otId);
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}
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void CreateMonWithIVsPersonality(struct Pokemon *mon, u16 species, u8 level, u32 ivs, u32 personality)
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{
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CreateMon(mon, species, level, 0, 1, personality, OT_ID_PLAYER_ID, 0);
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SetMonData(mon, MON_DATA_IVS, &ivs);
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CalculateMonStats(mon);
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}
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void CreateMonWithIVsOTID(struct Pokemon *mon, u16 species, u8 level, u8 *ivs, u32 otId)
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{
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CreateMon(mon, species, level, 0, 0, 0, OT_ID_PRESET, otId);
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SetMonData(mon, MON_DATA_HP_IV, &ivs[0]);
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SetMonData(mon, MON_DATA_ATK_IV, &ivs[1]);
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SetMonData(mon, MON_DATA_DEF_IV, &ivs[2]);
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SetMonData(mon, MON_DATA_SPD_IV, &ivs[3]);
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SetMonData(mon, MON_DATA_SPATK_IV, &ivs[4]);
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SetMonData(mon, MON_DATA_SPDEF_IV, &ivs[5]);
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CalculateMonStats(mon);
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}
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void CreateMonWithEVSpread(struct Pokemon *mon, u16 species, u8 level, u8 fixedIV, u8 evSpread)
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{
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s32 i;
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s32 statCount = 0;
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u16 evAmount;
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u8 temp;
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CreateMon(mon, species, level, fixedIV, 0, 0, 0, 0);
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temp = evSpread;
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for (i = 0; i < 6; i++)
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{
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if (temp & 1)
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statCount++;
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temp >>= 1;
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}
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evAmount = 510 / statCount;
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temp = 1;
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for (i = 0; i < 6; i++)
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{
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if (evSpread & temp)
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SetMonData(mon, MON_DATA_HP_EV + i, &evAmount);
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temp <<= 1;
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}
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CalculateMonStats(mon);
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}
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void sub_806819C(struct Pokemon *mon, struct UnknownPokemonStruct *src)
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{
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s32 i;
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u8 nickname[30];
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u8 language;
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u8 value;
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CreateMon(mon, src->species, src->level, 0, 1, src->personality, 1, src->otId);
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for (i = 0; i < 4; i++)
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SetMonMoveSlot(mon, src->moves[i], i);
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SetMonData(mon, MON_DATA_PP_BONUSES, &src->ppBonuses);
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SetMonData(mon, MON_DATA_HELD_ITEM, &src->heldItem);
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SetMonData(mon, MON_DATA_FRIENDSHIP, &src->friendship);
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StringCopy(nickname, src->nickname);
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if (nickname[0] == EXT_CTRL_CODE_BEGIN && nickname[1] == EXT_CTRL_CODE_JPN)
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{
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language = LANGUAGE_JAPANESE;
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StripExtCtrlCodes(nickname);
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}
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else
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language = GAME_LANGUAGE;
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SetMonData(mon, MON_DATA_LANGUAGE, &language);
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SetMonData(mon, MON_DATA_NICKNAME, nickname);
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SetMonData(mon, MON_DATA_HP_EV, &src->hpEV);
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SetMonData(mon, MON_DATA_ATK_EV, &src->attackEV);
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SetMonData(mon, MON_DATA_DEF_EV, &src->defenseEV);
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SetMonData(mon, MON_DATA_SPD_EV, &src->speedEV);
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SetMonData(mon, MON_DATA_SPATK_EV, &src->spAttackEV);
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SetMonData(mon, MON_DATA_SPDEF_EV, &src->spDefenseEV);
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value = src->altAbility;
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SetMonData(mon, MON_DATA_ALT_ABILITY, &value);
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value = src->hpIV;
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SetMonData(mon, MON_DATA_HP_IV, &value);
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value = src->attackIV;
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SetMonData(mon, MON_DATA_ATK_IV, &value);
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value = src->defenseIV;
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SetMonData(mon, MON_DATA_DEF_IV, &value);
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value = src->speedIV;
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SetMonData(mon, MON_DATA_SPD_IV, &value);
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value = src->spAttackIV;
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SetMonData(mon, MON_DATA_SPATK_IV, &value);
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value = src->spDefenseIV;
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SetMonData(mon, MON_DATA_SPDEF_IV, &value);
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RestoreMonMovesPP(mon);
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CalculateMonStats(mon);
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}
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