Cmd_typecalc

static void Cmd_typecalc(void)
{
    s32 i = 0;
    u8 moveType;

    if (gCurrentMove == MOVE_STRUGGLE)
    {
        gBattlescriptCurrInstr++;
        return;
    }

    GET_MOVE_TYPE(gCurrentMove, moveType);

    // check stab
    if (IS_BATTLER_OF_TYPE(gBattlerAttacker, moveType))
    {
        gBattleMoveDamage = gBattleMoveDamage * 15;
        gBattleMoveDamage = gBattleMoveDamage / 10;
    }

    if (gBattleMons[gBattlerTarget].ability == ABILITY_LEVITATE && moveType == TYPE_GROUND)
    {
        gLastUsedAbility = gBattleMons[gBattlerTarget].ability;
        gMoveResultFlags |= (MOVE_RESULT_MISSED | MOVE_RESULT_DOESNT_AFFECT_FOE);
        gLastLandedMoves[gBattlerTarget] = 0;
        gLastHitByType[gBattlerTarget] = 0;
        gBattleCommunication[MISS_TYPE] = B_MSG_GROUND_MISS;
        RecordAbilityBattle(gBattlerTarget, gLastUsedAbility);
    }
    else
    {
        while (TYPE_EFFECT_ATK_TYPE(i) != TYPE_ENDTABLE)
        {
            if (TYPE_EFFECT_ATK_TYPE(i) == TYPE_FORESIGHT)
            {
                if (gBattleMons[gBattlerTarget].status2 & STATUS2_FORESIGHT)
                    break;
                i += 3;
                continue;
            }
            else if (TYPE_EFFECT_ATK_TYPE(i) == moveType)
            {
                // check type1
                if (TYPE_EFFECT_DEF_TYPE(i) == gBattleMons[gBattlerTarget].type1)
                    ModulateDmgByType(TYPE_EFFECT_MULTIPLIER(i));
                // check type2
                if (TYPE_EFFECT_DEF_TYPE(i) == gBattleMons[gBattlerTarget].type2 &&
                    gBattleMons[gBattlerTarget].type1 != gBattleMons[gBattlerTarget].type2)
                    ModulateDmgByType(TYPE_EFFECT_MULTIPLIER(i));
            }
            i += 3;
        }
    }

    if (gBattleMons[gBattlerTarget].ability == ABILITY_WONDER_GUARD && AttacksThisTurn(gBattlerAttacker, gCurrentMove) == 2
     && (!(gMoveResultFlags & MOVE_RESULT_SUPER_EFFECTIVE) || ((gMoveResultFlags & (MOVE_RESULT_SUPER_EFFECTIVE | MOVE_RESULT_NOT_VERY_EFFECTIVE)) == (MOVE_RESULT_SUPER_EFFECTIVE | MOVE_RESULT_NOT_VERY_EFFECTIVE)))
     && gBattleMoves[gCurrentMove].power)
    {
        gLastUsedAbility = ABILITY_WONDER_GUARD;
        gMoveResultFlags |= MOVE_RESULT_MISSED;
        gLastLandedMoves[gBattlerTarget] = 0;
        gLastHitByType[gBattlerTarget] = 0;
        gBattleCommunication[MISS_TYPE] = B_MSG_AVOIDED_DMG;
        RecordAbilityBattle(gBattlerTarget, gLastUsedAbility);
    }
    if (gMoveResultFlags & MOVE_RESULT_DOESNT_AFFECT_FOE)
        gProtectStructs[gBattlerAttacker].targetNotAffected = 1;

    gBattlescriptCurrInstr++;
}