integrada classe Input
This commit is contained in:
158
source/core/input/input.hpp
Normal file
158
source/core/input/input.hpp
Normal file
@@ -0,0 +1,158 @@
|
||||
#pragma once
|
||||
|
||||
#include <SDL3/SDL.h> // Para SDL_Scancode, SDL_GamepadButton, SDL_JoystickID, SDL_CloseGamepad, SDL_Gamepad, SDL_GetGamepadJoystick, SDL_GetGamepadName, SDL_GetGamepadPath, SDL_GetJoystickID, Sint16, Uint8, SDL_Event
|
||||
|
||||
#include <array> // Para array
|
||||
#include <memory> // Para shared_ptr
|
||||
#include <string> // Para string, basic_string
|
||||
#include <unordered_map> // Para unordered_map
|
||||
#include <utility> // Para pair
|
||||
#include <vector> // Para vector
|
||||
|
||||
#include "core/input/input_types.hpp" // for InputAction
|
||||
|
||||
// --- Clase Input: gestiona la entrada de teclado y mandos (singleton) ---
|
||||
class Input {
|
||||
public:
|
||||
// --- Constantes ---
|
||||
static constexpr bool ALLOW_REPEAT = true; // Permite repetición
|
||||
static constexpr bool DO_NOT_ALLOW_REPEAT = false; // No permite repetición
|
||||
static constexpr bool CHECK_KEYBOARD = true; // Comprueba teclado
|
||||
static constexpr bool DO_NOT_CHECK_KEYBOARD = false; // No comprueba teclado
|
||||
static constexpr int TRIGGER_L2_AS_BUTTON = 100; // L2 como botón
|
||||
static constexpr int TRIGGER_R2_AS_BUTTON = 101; // R2 como botón
|
||||
|
||||
// --- Tipos ---
|
||||
using Action = InputAction; // Alias para mantener compatibilidad
|
||||
|
||||
// --- Estructuras ---
|
||||
struct KeyState {
|
||||
Uint8 scancode{0}; // Scancode asociado
|
||||
bool is_held{false}; // Está pulsada ahora mismo
|
||||
bool just_pressed{false}; // Se acaba de pulsar en este fotograma
|
||||
};
|
||||
|
||||
struct ButtonState {
|
||||
int button{static_cast<int>(SDL_GAMEPAD_BUTTON_INVALID)}; // GameControllerButton asociado
|
||||
bool is_held{false}; // Está pulsada ahora mismo
|
||||
bool just_pressed{false}; // Se acaba de pulsar en este fotograma
|
||||
bool axis_active{false}; // Estado del eje
|
||||
bool trigger_active{false}; // Estado del trigger como botón digital
|
||||
};
|
||||
|
||||
struct Keyboard {
|
||||
std::unordered_map<Action, KeyState> bindings; // Mapa de acciones a estados de tecla
|
||||
};
|
||||
|
||||
struct Gamepad {
|
||||
SDL_Gamepad* pad{nullptr}; // Puntero al gamepad SDL
|
||||
SDL_JoystickID instance_id{0}; // ID de instancia del joystick
|
||||
std::string name; // Nombre del gamepad
|
||||
std::string path; // Ruta del dispositivo
|
||||
std::unordered_map<Action, ButtonState> bindings; // Mapa de acciones a estados de botón
|
||||
|
||||
explicit Gamepad(SDL_Gamepad* gamepad)
|
||||
: pad(gamepad),
|
||||
instance_id(SDL_GetJoystickID(SDL_GetGamepadJoystick(gamepad))),
|
||||
name(std::string(SDL_GetGamepadName(gamepad))),
|
||||
path(std::string(SDL_GetGamepadPath(pad))),
|
||||
bindings{
|
||||
// Movimiento y acciones del jugador
|
||||
{Action::LEFT, ButtonState{.button = static_cast<int>(SDL_GAMEPAD_BUTTON_DPAD_LEFT)}},
|
||||
{Action::RIGHT, ButtonState{.button = static_cast<int>(SDL_GAMEPAD_BUTTON_DPAD_RIGHT)}},
|
||||
{Action::THRUST, ButtonState{.button = static_cast<int>(SDL_GAMEPAD_BUTTON_WEST)}},
|
||||
{Action::SHOOT, ButtonState{.button = static_cast<int>(SDL_GAMEPAD_BUTTON_SOUTH)}}} {}
|
||||
|
||||
~Gamepad() {
|
||||
if (pad != nullptr) {
|
||||
SDL_CloseGamepad(pad);
|
||||
}
|
||||
}
|
||||
|
||||
// Reasigna un botón a una acción
|
||||
void rebindAction(Action action, SDL_GamepadButton new_button) {
|
||||
bindings[action].button = static_cast<int>(new_button);
|
||||
}
|
||||
};
|
||||
|
||||
// --- Tipos ---
|
||||
using Gamepads = std::vector<std::shared_ptr<Gamepad>>; // Vector de gamepads
|
||||
|
||||
// --- Singleton ---
|
||||
static void init(const std::string& game_controller_db_path);
|
||||
static void destroy();
|
||||
static auto get() -> Input*;
|
||||
|
||||
// --- Actualización del sistema ---
|
||||
void update(); // Actualiza estados de entrada
|
||||
|
||||
// --- Configuración de controles ---
|
||||
void bindKey(Action action, SDL_Scancode code);
|
||||
void applyKeyboardBindingsFromOptions();
|
||||
void applyGamepadBindingsFromOptions();
|
||||
|
||||
// Configuración por jugador (Orni - dos jugadores)
|
||||
void applyPlayer1BindingsFromOptions();
|
||||
void applyPlayer2BindingsFromOptions();
|
||||
|
||||
static void bindGameControllerButton(const std::shared_ptr<Gamepad>& gamepad, Action action, SDL_GamepadButton button);
|
||||
static void bindGameControllerButton(const std::shared_ptr<Gamepad>& gamepad, Action action_target, Action action_source);
|
||||
|
||||
// --- Consulta de entrada ---
|
||||
auto checkAction(Action action, bool repeat = true, bool check_keyboard = true, const std::shared_ptr<Gamepad>& gamepad = nullptr) -> bool;
|
||||
auto checkAnyInput(bool check_keyboard = true, const std::shared_ptr<Gamepad>& gamepad = nullptr) -> bool;
|
||||
auto checkAnyButton(bool repeat = DO_NOT_ALLOW_REPEAT) -> bool;
|
||||
void resetInputStates();
|
||||
|
||||
// Consulta por jugador (Orni - dos jugadores)
|
||||
auto checkActionPlayer1(Action action, bool repeat = true) -> bool;
|
||||
auto checkActionPlayer2(Action action, bool repeat = true) -> bool;
|
||||
|
||||
// --- Gestión de gamepads ---
|
||||
[[nodiscard]] auto gameControllerFound() const -> bool;
|
||||
[[nodiscard]] auto getNumGamepads() const -> int;
|
||||
auto getGamepad(SDL_JoystickID id) const -> std::shared_ptr<Gamepad>;
|
||||
auto getGamepadByName(const std::string& name) const -> std::shared_ptr<Input::Gamepad>;
|
||||
auto getGamepads() const -> const Gamepads& { return gamepads_; }
|
||||
auto findAvailableGamepadByName(const std::string& gamepad_name) -> std::shared_ptr<Gamepad>;
|
||||
static auto getControllerName(const std::shared_ptr<Gamepad>& gamepad) -> std::string;
|
||||
auto getControllerNames() const -> std::vector<std::string>;
|
||||
[[nodiscard]] static auto getControllerBinding(const std::shared_ptr<Gamepad>& gamepad, Action action) -> SDL_GamepadButton;
|
||||
void printConnectedGamepads() const;
|
||||
|
||||
// --- Eventos ---
|
||||
auto handleEvent(const SDL_Event& event) -> std::string;
|
||||
|
||||
private:
|
||||
// --- Constantes ---
|
||||
static constexpr Sint16 AXIS_THRESHOLD = 30000; // Umbral para ejes analógicos
|
||||
static constexpr Sint16 TRIGGER_THRESHOLD = 16384; // Umbral para triggers (50% del rango)
|
||||
static constexpr std::array<Action, 1> BUTTON_INPUTS = {Action::SHOOT}; // Inputs que usan botones
|
||||
|
||||
// --- Métodos ---
|
||||
explicit Input(std::string game_controller_db_path);
|
||||
~Input() = default;
|
||||
|
||||
void initSDLGamePad();
|
||||
static auto checkAxisInput(Action action, const std::shared_ptr<Gamepad>& gamepad, bool repeat) -> bool;
|
||||
static auto checkTriggerInput(Action action, const std::shared_ptr<Gamepad>& gamepad, bool repeat) -> bool;
|
||||
auto addGamepad(int device_index) -> std::string;
|
||||
auto removeGamepad(SDL_JoystickID id) -> std::string;
|
||||
void addGamepadMappingsFromFile();
|
||||
void discoverGamepads();
|
||||
|
||||
// --- Variables miembro ---
|
||||
static Input* instance; // Instancia única del singleton
|
||||
|
||||
Gamepads gamepads_; // Lista de gamepads conectados
|
||||
Keyboard keyboard_{}; // Estado del teclado (solo acciones globales)
|
||||
std::string gamepad_mappings_file_; // Ruta al archivo de mappings
|
||||
|
||||
// Referencias cacheadas a gamepads por jugador (Orni)
|
||||
std::shared_ptr<Gamepad> player1_gamepad_;
|
||||
std::shared_ptr<Gamepad> player2_gamepad_;
|
||||
|
||||
// Mapas de bindings separados por jugador (Orni - dos jugadores)
|
||||
std::unordered_map<Action, KeyState> player1_keyboard_bindings_;
|
||||
std::unordered_map<Action, KeyState> player2_keyboard_bindings_;
|
||||
};
|
||||
Reference in New Issue
Block a user