coffee_crisis_arcade_edition/source/enter_name.cpp

#include "enter_name.h"
#include <algorithm> // for max, min

// Constructor
EnterName::EnterName(std::string *name)
{
    // Obtiene el puntero al nombre
    this->name = name;

    // Inicia la lista de caracteres permitidos
    characterList = " ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
    pos = 0;
    numCharacters = (int)characterList.size();

    for (int i = 0; i < NAME_LENGHT; ++i)
    {
        characterIndex[i] = 0;
    }
}

// Destructor
EnterName::~EnterName()
{
}

// Incrementa la posición
void EnterName::incPos()
{
    pos++;
    pos = std::min(pos, NAME_LENGHT - 1);
}

// Decrementa la posición
void EnterName::decPos()
{
    pos--;
    pos = std::max(pos, 0);
}

// Incrementa el índice
void EnterName::incIndex()
{
    ++characterIndex[pos];
    if (characterIndex[pos] >= numCharacters)
    {
        characterIndex[pos] = 0;
    }
}

// Decrementa el índice
void EnterName::decIndex()
{
    --characterIndex[pos];
    if (characterIndex[pos] < 0)
    {
        characterIndex[pos] = numCharacters - 1;
    }
}

// Actualiza la variable
void EnterName::updateName()
{
    name->clear();
    for (int i = 0; i < NAME_LENGHT; ++i)
    {
        name->push_back(characterList[characterIndex[i]]);
    }
}