decompile up to SpeciesToCryId

src/pokemon.c

@@ -13,6 +13,7 @@
 #include "battle_gfx_sfx_util.h"
 #include "battle_controllers.h"
 #include "evolution_scene.h"
+#include "battle_message.h"
 #include "constants/items.h"
 #include "constants/species.h"
 #include "constants/pokemon.h"
@@ -36,6 +37,8 @@ struct UnkStruct20244F4
     u8 filler1[0xF];
     struct SpriteTemplate *unk10;
 };
+
+// External symbols
 extern struct UnkStruct20244F4 *gUnknown_20244F4;
 extern struct SpriteTemplate gUnknown_825DEF0[];
 extern struct SpriteTemplate gUnknown_825DF50[];
@@ -43,11 +46,27 @@ extern const union AnimCmd *const *const gTrainerBackAnimsPtrTable[];
 extern struct SpriteTemplate gUnknown_825DEF0[];
 extern const union AnimCmd *const *const gTrainerFrontAnimsPtrTable[];
 extern const union AnimCmd *const gUnknown_82349BC[];
-extern const u8 gText_EggNickname[];
-extern const u8 gText_BadEgg[];
 extern const u8 gUnknown_825DEA1[];
 extern const u8 gPPUpWriteMasks[];
+extern u8 *gUnknown_83FD5D0[];
+extern const u8 gUnknown_825DFF0[];
+extern u8 gBattleTextBuff1[];
+extern u8 gBattleTextBuff2[];
+extern const u8 gText_EggNickname[];
+extern const u8 gText_BadEgg[];
+extern const u8 BattleText_Rose[];
+extern const u8 BattleText_UnknownString3[];
+extern const u8 BattleText_GetPumped[];
+extern const u8 BattleText_MistShroud[];
+extern const u8 sHoldEffectToType[][2];
+extern u8 sLearningMoveTableID;
+extern const u8 sSecretBaseFacilityClasses[2][5];
+extern u16 gUnknown_8251CB8[];
+extern u16 gUnknown_8251FEE[];
+extern u16 gUnknown_8252324[];
+extern u16 gUnknown_82539D4[];
 
+// External functions
 extern u8 sav1_map_get_name(void); // overworld
 extern const struct BattleMove gBattleMoves[];
 extern u8 sBattler_AI; // battle_ai
@@ -60,10 +79,6 @@ extern void sub_80174B8(u8 battlerId);
 union PokemonSubstruct *GetSubstruct(struct BoxPokemon *boxMon, u32 personality, u8 substructType);
 s32 GetDeoxysStat(struct Pokemon *mon, s32 statId);
 
-extern const u8 sHoldEffectToType[][2];
-extern u8 sLearningMoveTableID;
-extern const u8 sSecretBaseFacilityClasses[2][5];
-
 // code
 void ZeroBoxMonData(struct BoxPokemon *boxMon)
 {
@@ -4368,3 +4383,416 @@ _08042BD8:\n\
     .syntax divided\n");
 }
 #endif
+
+bool8 sub_8042BE8(struct Pokemon *mon, u32 unused, u32 healMask, u8 battleId)
+{
+    if((GetMonData(mon, MON_DATA_STATUS, NULL) & healMask) != 0)
+        return TRUE;
+    else
+        return FALSE;
+}
+
+u8 GetItemEffectParamOffset(u16 itemId, u8 effectByte, u8 effectBit)
+{
+    const u8 *temp;
+    const u8 *itemEffect;
+    u8 offset;
+    int i;
+    u8 j;
+    u8 val;
+
+    offset = 6;
+
+    temp = gItemEffectTable[itemId - 13];
+
+    if (!temp && itemId != ITEM_ENIGMA_BERRY)
+        return 0;
+
+    if (itemId == ITEM_ENIGMA_BERRY)
+    {
+        temp = gEnigmaBerries[gActiveBattler].itemEffect;
+    }
+
+    itemEffect = temp;
+
+    for (i = 0; i < 6; i++)
+    {
+        switch (i)
+        {
+        case 0:
+        case 1:
+        case 2:
+        case 3:
+            if (i == effectByte)
+                return 0;
+            break;
+        case 4:
+            val = itemEffect[4];
+            if (val & 0x20)
+                val &= 0xDF;
+            j = 0;
+            while (val)
+            {
+                if (val & 1)
+                {
+                    switch (j)
+                    {
+                    case 2:
+                        if (val & 0x10)
+                            val &= 0xEF;
+                    case 0:
+                        if (i == effectByte && (val & effectBit))
+                            return offset;
+                        offset++;
+                        break;
+                    case 1:
+                        if (i == effectByte && (val & effectBit))
+                            return offset;
+                        offset++;
+                        break;
+                    case 3:
+                        if (i == effectByte && (val & effectBit))
+                            return offset;
+                        offset++;
+                        break;
+                    case 7:
+                        if (i == effectByte)
+                            return 0;
+                        break;
+                    }
+                }
+                j++;
+                val >>= 1;
+                if (i == effectByte)
+                    effectBit >>= 1;
+            }
+            break;
+        case 5:
+            val = itemEffect[5];
+            j = 0;
+            while (val)
+            {
+                if (val & 1)
+                {
+                    switch (j)
+                    {
+                    case 0:
+                    case 1:
+                    case 2:
+                    case 3:
+                    case 4:
+                    case 5:
+                    case 6:
+                        if (i == effectByte && (val & effectBit))
+                            return offset;
+                        offset++;
+                        break;
+                    case 7:
+                        if (i == effectByte)
+                            return 0;
+                        break;
+                    }
+                }
+                j++;
+                val >>= 1;
+                if (i == effectByte)
+                    effectBit >>= 1;
+            }
+            break;
+        }
+    }
+
+    return offset;
+}
+
+void sub_8042D50(int stat)
+{
+    gBattlerTarget = gBattlerInMenuId;
+    StringCopy(gBattleTextBuff1, gUnknown_83FD5D0[gUnknown_825DFF0[stat]]);
+    StringCopy(gBattleTextBuff2, BattleText_Rose);
+    BattleStringExpandPlaceholdersToDisplayedString(BattleText_UnknownString3);
+}
+
+u8 *sub_8042DA4(u16 itemId)
+{
+    int i;
+    const u8 *itemEffect;
+
+    if (itemId == ITEM_ENIGMA_BERRY)
+    {
+        if (gMain.inBattle)
+        {
+            itemEffect = gEnigmaBerries[gBattlerInMenuId].itemEffect;
+        }
+        else
+        {
+            itemEffect = gSaveBlock1Ptr->enigmaBerry.itemEffect;
+        }
+    }
+    else
+    {
+        itemEffect = gItemEffectTable[itemId - 13];
+    }
+
+    gPotentialItemEffectBattler = gBattlerInMenuId;
+
+    for (i = 0; i < 3; i++)
+    {
+        if (itemEffect[i] & 0xF)
+            sub_8042D50(i * 2);
+        if (itemEffect[i] & 0xF0)
+        {
+            if (i)
+            {
+                sub_8042D50(i * 2 + 1);
+            }
+            else
+            {
+                sBattler_AI = gBattlerInMenuId;
+                BattleStringExpandPlaceholdersToDisplayedString(BattleText_GetPumped);
+            }
+        }
+    }
+
+    if (itemEffect[3] & 0x80)
+    {
+        sBattler_AI = gBattlerInMenuId;
+        BattleStringExpandPlaceholdersToDisplayedString(BattleText_MistShroud);
+    }
+
+    return gDisplayedStringBattle;
+}
+
+u8 GetNature(struct Pokemon *mon)
+{
+    return GetMonData(mon, MON_DATA_PERSONALITY, 0) % 25;
+}
+
+u8 GetNatureFromPersonality(u32 personality)
+{
+    return personality % 25;
+}
+
+extern bool32 sub_806E25C(u16 targetSpecies);
+
+u16 GetEvolutionTargetSpecies(struct Pokemon *mon, u8 type, u16 evolutionItem)
+{
+    int i;
+    u16 targetSpecies = 0;
+    u16 species = GetMonData(mon, MON_DATA_SPECIES, 0);
+    u16 heldItem = GetMonData(mon, MON_DATA_HELD_ITEM, 0);
+    u32 personality = GetMonData(mon, MON_DATA_PERSONALITY, 0);
+    u8 level;
+    u16 friendship;
+    u8 beauty = GetMonData(mon, MON_DATA_BEAUTY, 0);
+    u16 upperPersonality = personality >> 16;
+    u8 holdEffect;
+
+    if (heldItem == ITEM_ENIGMA_BERRY)
+        holdEffect = gSaveBlock1Ptr->enigmaBerry.holdEffect;
+    else
+        holdEffect = ItemId_GetHoldEffect(heldItem);
+
+    if (holdEffect == HOLD_EFFECT_PREVENT_EVOLVE && type != 3)
+        return 0;
+
+    switch (type)
+    {
+    case 0:
+        level = GetMonData(mon, MON_DATA_LEVEL, 0);
+        friendship = GetMonData(mon, MON_DATA_FRIENDSHIP, 0);
+
+        for (i = 0; i < 5; i++)
+        {
+            switch (gEvolutionTable[species][i].method)
+            {
+            case EVO_FRIENDSHIP:
+                if (friendship >= 220)
+                    targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                break;
+            // FR/LG removed the time of day evolutions due to having no RTC.
+            case EVO_FRIENDSHIP_DAY:
+                /*
+                RtcCalcLocalTime();
+                if (gLocalTime.hours >= 12 && gLocalTime.hours < 24 && friendship >= 220)
+                    targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                */
+                break;
+            case EVO_FRIENDSHIP_NIGHT:
+                /*
+                RtcCalcLocalTime();
+                if (gLocalTime.hours >= 0 && gLocalTime.hours < 12 && friendship >= 220)
+                    targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                */
+                break;
+            case EVO_LEVEL:
+                if (gEvolutionTable[species][i].param <= level)
+                    targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                break;
+            case EVO_LEVEL_ATK_GT_DEF:
+                if (gEvolutionTable[species][i].param <= level)
+                    if (GetMonData(mon, MON_DATA_ATK, 0) > GetMonData(mon, MON_DATA_DEF, 0))
+                        targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                break;
+            case EVO_LEVEL_ATK_EQ_DEF:
+                if (gEvolutionTable[species][i].param <= level)
+                    if (GetMonData(mon, MON_DATA_ATK, 0) == GetMonData(mon, MON_DATA_DEF, 0))
+                        targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                break;
+            case EVO_LEVEL_ATK_LT_DEF:
+                if (gEvolutionTable[species][i].param <= level)
+                    if (GetMonData(mon, MON_DATA_ATK, 0) < GetMonData(mon, MON_DATA_DEF, 0))
+                        targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                break;
+            case EVO_LEVEL_SILCOON:
+                if (gEvolutionTable[species][i].param <= level && (upperPersonality % 10) <= 4)
+                    targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                break;
+            case EVO_LEVEL_CASCOON:
+                if (gEvolutionTable[species][i].param <= level && (upperPersonality % 10) > 4)
+                    targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                break;
+            case EVO_LEVEL_NINJASK:
+                if (gEvolutionTable[species][i].param <= level)
+                    targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                break;
+            case EVO_BEAUTY:
+                if (gEvolutionTable[species][i].param <= beauty)
+                    targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                break;
+            }
+        }
+        break;
+    case 1:
+        for (i = 0; i < 5; i++)
+        {
+            switch (gEvolutionTable[species][i].method)
+            {
+            case EVO_TRADE:
+                targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                break;
+            case EVO_TRADE_ITEM:
+                if (gEvolutionTable[species][i].param == heldItem)
+                {
+                    targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                    if (sub_806E25C(targetSpecies) || targetSpecies <= 151)
+                    {
+                        heldItem = 0;
+                        SetMonData(mon, MON_DATA_HELD_ITEM, &heldItem);
+                        targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                    }
+                }
+                break;
+            }
+        }
+        break;
+    case 2:
+    case 3:
+        for (i = 0; i < 5; i++)
+        {
+            if (gEvolutionTable[species][i].method == EVO_ITEM
+             && gEvolutionTable[species][i].param == evolutionItem)
+            {
+                targetSpecies = gEvolutionTable[species][i].targetSpecies;
+                break;
+            }
+        }
+        break;
+    }
+
+    return targetSpecies;
+}
+
+// HoennPokedexNumToSpecies, but is it really Hoenn or Kanto its checking
+// TODO: Figure this out
+u16 sub_80431B4(u16 var)
+{
+    u16 species;
+
+    if(!var)
+        return 0;
+
+    species = 0;
+
+    while(species < POKEMON_SLOTS_NUMBER - 1 && gUnknown_8251CB8[species] != var)
+        species++;
+
+    if(species == POKEMON_SLOTS_NUMBER - 1)
+        return 0;
+
+    return species + 1;
+}
+
+u16 NationalPokedexNumToSpecies(u16 nationalNum)
+{
+    u16 species;
+
+    if (!nationalNum)
+        return 0;
+
+    species = 0;
+
+    while (species < POKEMON_SLOTS_NUMBER - 1 && gUnknown_8251FEE[species] != nationalNum)
+        species++;
+
+    if (species == POKEMON_SLOTS_NUMBER - 1)
+        return 0;
+
+    return species + 1;
+}
+
+// NationalToKantoOrder?
+u16 sub_804324C(u16 nationalNum)
+{
+    u16 hoennNum;
+
+    if (!nationalNum)
+        return 0;
+
+    hoennNum = 0;
+
+    while (hoennNum < POKEMON_SLOTS_NUMBER - 1 && gUnknown_8252324[hoennNum] != nationalNum)
+        hoennNum++;
+
+    if (hoennNum == POKEMON_SLOTS_NUMBER - 1)
+        return 0;
+
+    return hoennNum + 1;
+}
+
+u16 SpeciesToNationalPokedexNum(u16 species)
+{
+    if (!species)
+        return 0;
+
+    return gUnknown_8251FEE[species - 1];
+}
+
+// these 2 functions are probably kanto and not hoenn
+// TODO: figure this out
+u16 SpeciesToHoennPokedexNum(u16 species)
+{
+    if (!species)
+        return 0;
+
+    return gUnknown_8251CB8[species - 1];
+}
+
+u16 HoennToNationalOrder(u16 hoennNum)
+{
+    if (!hoennNum)
+        return 0;
+
+    return gUnknown_8252324[hoennNum - 1];
+}
+
+u16 SpeciesToCryId(u16 species)
+{
+    if (species < SPECIES_OLD_UNOWN_B - 1)
+        return species;
+
+    if (species <= SPECIES_OLD_UNOWN_Z - 1)
+        return SPECIES_UNOWN - 1;
+
+    return gUnknown_82539D4[species - ((SPECIES_OLD_UNOWN_Z + 1) - 1)];
+}