decompile pokemon_item_effect

1 files changed, 0 insertions, 283 deletions

diff --git a/src/calculate_base_damage.c b/src/calculate_base_damage.c
deleted file mode 100644
index b6b83086b..000000000
--- a/src/calculate_base_damage.c
+++ /dev/null
@@ -1,283 +0,0 @@
-#include "global.h"
-#include "constants/abilities.h"
-#include "battle.h"
-#include "constants/hold_effects.h"
-#include "event_data.h"
-#include "item.h"
-#include "constants/items.h"
-#include "pokemon.h"
-#include "constants/species.h"
-#include "constants/moves.h"
-#include "constants/battle_move_effects.h"
-
-extern u32 gBattleTypeFlags;
-extern struct BattlePokemon gBattleMons[4];
-extern u16 gCurrentMove;
-extern u8 gCritMultiplier;
-extern u16 gBattleWeather;
-extern struct BattleEnigmaBerry gEnigmaBerries[];
-extern u16 gBattleMovePower;
-extern u16 gTrainerBattleOpponent_A;
-
-bool8 ShouldGetStatBadgeBoost(u16 flagId, u8 bank);
-
-extern const struct BattleMove gBattleMoves[];
-extern const u8 gHoldEffectToType[][2];
-extern const u8 gStatStageRatios[][2];
-
-#define APPLY_STAT_MOD(var, mon, stat, statIndex)                                   \
-{                                                                                   \
-    (var) = (stat) * (gStatStageRatios)[(mon)->statStages[(statIndex)]][0];         \
-    (var) /= (gStatStageRatios)[(mon)->statStages[(statIndex)]][1];                 \
-}
-
-s32 CalculateBaseDamage(struct BattlePokemon *attacker, struct BattlePokemon *defender, u32 move, u16 sideStatus, u16 powerOverride, u8 typeOverride, u8 bankAtk, u8 bankDef)
-{
-    u32 i;
-    s32 damage = 0;
-    s32 damageHelper;
-    u8 type;
-    u16 attack, defense;
-    u16 spAttack, spDefense;
-    u8 defenderHoldEffect;
-    u8 defenderHoldEffectParam;
-    u8 attackerHoldEffect;
-    u8 attackerHoldEffectParam;
-
-    if (!powerOverride)
-        gBattleMovePower = gBattleMoves[move].power;
-    else
-        gBattleMovePower = powerOverride;
-
-    if (!typeOverride)
-        type = gBattleMoves[move].type;
-    else
-        type = typeOverride & 0x3F;
-
-    attack = attacker->attack;
-    defense = defender->defense;
-    spAttack = attacker->spAttack;
-    spDefense = defender->spDefense;
-
-    if (attacker->item == ITEM_ENIGMA_BERRY)
-    {
-        attackerHoldEffect = gEnigmaBerries[bankAtk].holdEffect;
-        attackerHoldEffectParam = gEnigmaBerries[bankAtk].holdEffectParam;
-    }
-    else
-    {
-        attackerHoldEffect = ItemId_GetHoldEffect(attacker->item);
-        attackerHoldEffectParam = ItemId_GetHoldEffectParam(attacker->item);
-    }
-
-    if (defender->item == ITEM_ENIGMA_BERRY)
-    {
-        defenderHoldEffect = gEnigmaBerries[bankDef].holdEffect;
-        defenderHoldEffectParam = gEnigmaBerries[bankDef].holdEffectParam;
-    }
-    else
-    {
-        defenderHoldEffect = ItemId_GetHoldEffect(defender->item);
-        defenderHoldEffectParam = ItemId_GetHoldEffectParam(defender->item);
-    }
-
-    if (attacker->ability == ABILITY_HUGE_POWER || attacker->ability == ABILITY_PURE_POWER)
-        attack *= 2;
-
-    if (ShouldGetStatBadgeBoost(FLAG_BADGE01_GET, bankAtk))
-        attack = (110 * attack) / 100;
-    if (ShouldGetStatBadgeBoost(FLAG_BADGE05_GET, bankDef))
-        defense = (110 * defense) / 100;
-    if (ShouldGetStatBadgeBoost(FLAG_BADGE07_GET, bankAtk))
-        spAttack = (110 * spAttack) / 100;
-    if (ShouldGetStatBadgeBoost(FLAG_BADGE07_GET, bankDef))
-        spDefense = (110 * spDefense) / 100;
-
-    for (i = 0; i < 17; i++)
-    {
-        if (attackerHoldEffect == gHoldEffectToType[i][0]
-            && type == gHoldEffectToType[i][1])
-        {
-            if (type <= 8)
-                attack = (attack * (attackerHoldEffectParam + 100)) / 100;
-            else
-                spAttack = (spAttack * (attackerHoldEffectParam + 100)) / 100;
-            break;
-        }
-    }
-
-    if (attackerHoldEffect == HOLD_EFFECT_CHOICE_BAND)
-        attack = (150 * attack) / 100;
-    if (attackerHoldEffect == HOLD_EFFECT_SOUL_DEW && !(gBattleTypeFlags & (BATTLE_TYPE_FRONTIER)) && (attacker->species == SPECIES_LATIAS || attacker->species == SPECIES_LATIOS))
-        spAttack = (150 * spAttack) / 100;
-    if (defenderHoldEffect == HOLD_EFFECT_SOUL_DEW && !(gBattleTypeFlags & (BATTLE_TYPE_FRONTIER)) && (defender->species == SPECIES_LATIAS || defender->species == SPECIES_LATIOS))
-        spDefense = (150 * spDefense) / 100;
-    if (attackerHoldEffect == HOLD_EFFECT_DEEP_SEA_TOOTH && attacker->species == SPECIES_CLAMPERL)
-        spAttack *= 2;
-    if (defenderHoldEffect == HOLD_EFFECT_DEEP_SEA_SCALE && defender->species == SPECIES_CLAMPERL)
-        spDefense *= 2;
-    if (attackerHoldEffect == HOLD_EFFECT_LIGHT_BALL && attacker->species == SPECIES_PIKACHU)
-        spAttack *= 2;
-    if (defenderHoldEffect == HOLD_EFFECT_METAL_POWDER && defender->species == SPECIES_DITTO)
-        defense *= 2;
-    if (attackerHoldEffect == HOLD_EFFECT_THICK_CLUB && (attacker->species == SPECIES_CUBONE || attacker->species == SPECIES_MAROWAK))
-        attack *= 2;
-    if (defender->ability == ABILITY_THICK_FAT && (type == TYPE_FIRE || type == TYPE_ICE))
-        spAttack /= 2;
-    if (attacker->ability == ABILITY_HUSTLE)
-        attack = (150 * attack) / 100;
-    if (attacker->ability == ABILITY_PLUS && AbilityBattleEffects(ABILITYEFFECT_FIELD_SPORT, 0, ABILITY_MINUS, 0, 0))
-        spAttack = (150 * spAttack) / 100;
-    if (attacker->ability == ABILITY_MINUS && AbilityBattleEffects(ABILITYEFFECT_FIELD_SPORT, 0, ABILITY_PLUS, 0, 0))
-        spAttack = (150 * spAttack) / 100;
-    if (attacker->ability == ABILITY_GUTS && attacker->status1)
-        attack = (150 * attack) / 100;
-    if (defender->ability == ABILITY_MARVEL_SCALE && defender->status1)
-        defense = (150 * defense) / 100;
-    if (type == TYPE_ELECTRIC && AbilityBattleEffects(ABILITYEFFECT_FIELD_SPORT, 0, 0, 0xFD, 0))
-        gBattleMovePower /= 2;
-    if (type == TYPE_FIRE && AbilityBattleEffects(ABILITYEFFECT_FIELD_SPORT, 0, 0, 0xFE, 0))
-        gBattleMovePower /= 2;
-    if (type == TYPE_GRASS && attacker->ability == ABILITY_OVERGROW && attacker->hp <= (attacker->maxHP / 3))
-        gBattleMovePower = (150 * gBattleMovePower) / 100;
-    if (type == TYPE_FIRE && attacker->ability == ABILITY_BLAZE && attacker->hp <= (attacker->maxHP / 3))
-        gBattleMovePower = (150 * gBattleMovePower) / 100;
-    if (type == TYPE_WATER && attacker->ability == ABILITY_TORRENT && attacker->hp <= (attacker->maxHP / 3))
-        gBattleMovePower = (150 * gBattleMovePower) / 100;
-    if (type == TYPE_BUG && attacker->ability == ABILITY_SWARM && attacker->hp <= (attacker->maxHP / 3))
-        gBattleMovePower = (150 * gBattleMovePower) / 100;
-    if (gBattleMoves[gCurrentMove].effect == EFFECT_EXPLOSION)
-        defense /= 2;
-
-    if (type < TYPE_MYSTERY) // is physical
-    {
-        if (gCritMultiplier == 2)
-        {
-            if (attacker->statStages[STAT_STAGE_ATK] > 6)
-                APPLY_STAT_MOD(damage, attacker, attack, STAT_STAGE_ATK)
-            else
-                damage = attack;
-        }
-        else
-            APPLY_STAT_MOD(damage, attacker, attack, STAT_STAGE_ATK)
-
-        damage = damage * gBattleMovePower;
-        damage *= (2 * attacker->level / 5 + 2);
-
-        if (gCritMultiplier == 2)
-        {
-            if (defender->statStages[STAT_STAGE_DEF] < 6)
-                APPLY_STAT_MOD(damageHelper, defender, defense, STAT_STAGE_DEF)
-            else
-                damageHelper = defense;
-        }
-        else
-            APPLY_STAT_MOD(damageHelper, defender, defense, STAT_STAGE_DEF)
-
-        damage = damage / damageHelper;
-        damage /= 50;
-
-        if ((attacker->status1 & STATUS1_BURN) && attacker->ability != ABILITY_GUTS)
-            damage /= 2;
-
-        if ((sideStatus & SIDE_STATUS_REFLECT) && gCritMultiplier == 1)
-        {
-            if ((gBattleTypeFlags & BATTLE_TYPE_DOUBLE) && CountAliveMonsInBattle(2) == 2)
-                damage = 2 * (damage / 3);
-            else
-                damage /= 2;
-        }
-
-        if ((gBattleTypeFlags & BATTLE_TYPE_DOUBLE) && gBattleMoves[move].target == 8 && CountAliveMonsInBattle(2) == 2)
-            damage /= 2;
-
-        // moves always do at least 1 damage.
-        if (damage == 0)
-            damage = 1;
-    }
-
-    if (type == TYPE_MYSTERY)
-        damage = 0; // is ??? type. does 0 damage.
-
-    if (type > TYPE_MYSTERY) // is special?
-    {
-        if (gCritMultiplier == 2)
-        {
-            if (attacker->statStages[STAT_STAGE_SPATK] > 6)
-                APPLY_STAT_MOD(damage, attacker, spAttack, STAT_STAGE_SPATK)
-            else
-                damage = spAttack;
-        }
-        else
-            APPLY_STAT_MOD(damage, attacker, spAttack, STAT_STAGE_SPATK)
-
-        damage = damage * gBattleMovePower;
-        damage *= (2 * attacker->level / 5 + 2);
-
-        if (gCritMultiplier == 2)
-        {
-            if (defender->statStages[STAT_STAGE_SPDEF] < 6)
-                APPLY_STAT_MOD(damageHelper, defender, spDefense, STAT_STAGE_SPDEF)
-            else
-                damageHelper = spDefense;
-        }
-        else
-            APPLY_STAT_MOD(damageHelper, defender, spDefense, STAT_STAGE_SPDEF)
-
-        damage = (damage / damageHelper);
-        damage /= 50;
-
-        if ((sideStatus & SIDE_STATUS_LIGHTSCREEN) && gCritMultiplier == 1)
-        {
-            if ((gBattleTypeFlags & BATTLE_TYPE_DOUBLE) && CountAliveMonsInBattle(2) == 2)
-                damage = 2 * (damage / 3);
-            else
-                damage /= 2;
-        }
-
-        if ((gBattleTypeFlags & BATTLE_TYPE_DOUBLE) && gBattleMoves[move].target == 8 && CountAliveMonsInBattle(2) == 2)
-            damage /= 2;
-
-        // are effects of weather negated with cloud nine or air lock
-        if (!AbilityBattleEffects(ABILITYEFFECT_FIELD_SPORT, 0, ABILITY_CLOUD_NINE, 0, 0)
-            && !AbilityBattleEffects(ABILITYEFFECT_FIELD_SPORT, 0, ABILITY_AIR_LOCK, 0, 0))
-        {
-            if (gBattleWeather & WEATHER_RAIN_TEMPORARY)
-            {
-                switch (type)
-                {
-                case TYPE_FIRE:
-                    damage /= 2;
-                    break;
-                case TYPE_WATER:
-                    damage = (15 * damage) / 10;
-                    break;
-                }
-            }
-
-            // any weather except sun weakens solar beam
-            if ((gBattleWeather & (WEATHER_RAIN_ANY | WEATHER_SANDSTORM_ANY | WEATHER_HAIL)) && gCurrentMove == MOVE_SOLAR_BEAM)
-                damage /= 2;
-
-            // sunny
-            if (gBattleWeather & WEATHER_SUN_ANY)
-            {
-                switch (type)
-                {
-                case TYPE_FIRE:
-                    damage = (15 * damage) / 10;
-                    break;
-                case TYPE_WATER:
-                    damage /= 2;
-                    break;
-                }
-            }
-        }
-
-        // flash fire triggered
-        if ((gBattleResources->flags->flags[bankAtk] & UNKNOWN_FLAG_FLASH_FIRE) && type == TYPE_FIRE)
-            damage = (15 * damage) / 10;
-    }
-
-    return damage + 2;
-}