59 lines
2.7 KiB
C++
59 lines
2.7 KiB
C++
#pragma once
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#include <SDL3/SDL.h> // Para SDL_IOStream
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#include <string> // Para std::string
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#include <vector> // Para std::vector
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// --- Estructuras ---
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struct HiScoreEntry {
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std::string name; // Nombre
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int score; // Puntuación
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bool one_credit_complete; // Indica si se ha conseguido 1CC
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// Constructor
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explicit HiScoreEntry(const std::string& name = "", int score = 0, bool one_credit_complete = false)
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: name(name.substr(0, 6)),
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score(score),
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one_credit_complete(one_credit_complete) {}
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};
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// --- Tipos ---
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using Table = std::vector<HiScoreEntry>; // Tabla de puntuaciones
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// --- Clase ManageHiScoreTable ---
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class ManageHiScoreTable {
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public:
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// --- Constantes ---
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static constexpr int NO_ENTRY = -1;
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static constexpr int FILE_VERSION = 1;
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static constexpr int MAX_TABLE_SIZE = 100;
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static constexpr int MAX_NAME_SIZE = 50;
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static constexpr int MAX_SCORE = 999999999;
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// --- Constructor y destructor ---
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explicit ManageHiScoreTable(Table& table) // Constructor con referencia a tabla
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: table_(table) {}
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~ManageHiScoreTable() = default; // Destructor
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// --- Métodos públicos ---
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void clear(); // Resetea la tabla a los valores por defecto
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auto add(const HiScoreEntry& entry) -> int; // Añade un elemento a la tabla (devuelve la posición en la que se inserta)
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auto loadFromFile(const std::string& file_path) -> bool; // Carga la tabla con los datos de un fichero
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auto saveToFile(const std::string& file_path) -> bool; // Guarda la tabla en un fichero
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private:
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// --- Variables privadas ---
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Table& table_; // Referencia a la tabla con los records
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// --- Métodos privados ---
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void sort(); // Ordena la tabla
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static auto calculateChecksum(const Table& table) -> unsigned int; // Calcula checksum de la tabla
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// Métodos auxiliares para loadFromFile
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static auto validateMagicNumber(SDL_IOStream* file, const std::string& file_path) -> bool;
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static auto validateVersion(SDL_IOStream* file, const std::string& file_path) -> bool;
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static auto readTableSize(SDL_IOStream* file, const std::string& file_path, int& table_size) -> bool;
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static auto readEntry(SDL_IOStream* file, const std::string& file_path, int index, HiScoreEntry& entry) -> bool;
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static auto verifyChecksum(SDL_IOStream* file, const std::string& file_path, const Table& temp_table) -> bool;
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}; |