ja permet mapejar botons tipo trigger

2025-08-16 18:03:32 +02:00
parent 6102504d32
commit 2a4c47a6ca
5 changed files with 194 additions and 1 deletions
@@ -0,0 +1,78 @@
+#include <iostream>
+#include <SDL3/SDL.h>
+
+int main() {
+    // Inicializar SDL
+    if (!SDL_Init(SDL_INIT_GAMEPAD)) {
+        std::cerr << "Error inicializando SDL: " << SDL_GetError() << std::endl;
+        return 1;
+    }
+
+    std::cout << "Prueba de triggers L2/R2 como botones digitales" << std::endl;
+    std::cout << "Conecta un mando arcade y presiona L2 o R2" << std::endl;
+    std::cout << "Presiona ESC para salir" << std::endl;
+
+    // Abrir primer gamepad disponible
+    SDL_Gamepad* gamepad = nullptr;
+    SDL_JoystickID* joysticks = SDL_GetJoysticks(nullptr);
+    
+    if (joysticks) {
+        for (int i = 0; joysticks[i]; i++) {
+            if (SDL_IsGamepad(joysticks[i])) {
+                gamepad = SDL_OpenGamepad(joysticks[i]);
+                if (gamepad) {
+                    std::cout << "Gamepad conectado: " << SDL_GetGamepadName(gamepad) << std::endl;
+                    break;
+                }
+            }
+        }
+        SDL_free(joysticks);
+    }
+
+    if (!gamepad) {
+        std::cout << "No se encontró ningún gamepad compatible" << std::endl;
+        SDL_Quit();
+        return 1;
+    }
+
+    bool running = true;
+    SDL_Event event;
+
+    while (running) {
+        while (SDL_PollEvent(&event)) {
+            switch (event.type) {
+                case SDL_EVENT_QUIT:
+                    running = false;
+                    break;
+                case SDL_EVENT_GAMEPAD_AXIS_MOTION:
+                    if (event.gaxis.axis == SDL_GAMEPAD_AXIS_LEFT_TRIGGER) {
+                        if (event.gaxis.value > 16384) {
+                            std::cout << "L2 PRESIONADO como botón digital (valor: " << event.gaxis.value << ")" << std::endl;
+                        }
+                    } else if (event.gaxis.axis == SDL_GAMEPAD_AXIS_RIGHT_TRIGGER) {
+                        if (event.gaxis.value > 16384) {
+                            std::cout << "R2 PRESIONADO como botón digital (valor: " << event.gaxis.value << ")" << std::endl;
+                        }
+                    }
+                    break;
+                case SDL_EVENT_GAMEPAD_BUTTON_DOWN:
+                    std::cout << "Botón presionado: " << event.gbutton.button << std::endl;
+                    break;
+            }
+        }
+
+        // Verificar ESC para salir
+        const bool* keyboard_state = SDL_GetKeyboardState(nullptr);
+        if (keyboard_state[SDL_SCANCODE_ESCAPE]) {
+            running = false;
+        }
+
+        SDL_Delay(16); // ~60 FPS
+    }
+
+    if (gamepad) {
+        SDL_CloseGamepad(gamepad);
+    }
+    SDL_Quit();
+    return 0;
+}