Pygame¶

import pygame

# Joystick
def inicializar_pygame(self):
    pygame.init()
    pygame.joystick.init()

    if pygame.joystick.get_count() > 0:
        self.joystick = pygame.joystick.Joystick(0)
        self.joystick.init()
        print(f"Joystick detectado: {self.joystick.get_name()}")
        self.running = True
        self.verificar_eventos_pygame()      
    else:
        print("No se detectó ningún joystick.")
        self.joystick = None
        pygame.quit()

def verificar_eventos_pygame(self):
    if self.combobox_controles.get() != "Joystick":
        self.running = False
        pygame.quit()
        return

    for event in pygame.event.get():
        if pygame.joystick.get_count() == 0:
            self.running = False
            messagebox.showinfo("Información", "Se ha perdido la conexión con el mando.")
            return

        if event.type == pygame.JOYHATMOTION:
            self.manejar_hat(event)

        elif event.type in [pygame.JOYBUTTONDOWN, pygame.JOYBUTTONUP]:
            self.manejar_botones(event)

        elif self.joystick:
            self.manejar_joystick()

    self.root.after(60, self.verificar_eventos_pygame)

def manejar_hat(self, event):
    hat_value = self.joystick.get_hat(0)
    direcciones = {(0, 1): self.moveUp, (0, -1): self.moveDown, (-1, 0): self.moveLeft, (1, 0): self.moveRight}

    if hat_value != (0, 0) and not self.key_pressed and hat_value in direcciones:
        direcciones[hat_value]()
        self.canvas.itemconfig(self.contenedor[hat_value], fill="#08FBF9")
        self.tecla_pressed = hat_value
        self.key_pressed = True
    elif hat_value == (0, 0) and self.tecla_pressed in direcciones:
        self.stop()
        self.canvas.itemconfig(self.contenedor[self.tecla_pressed], fill="#0F2B6A")
        self.key_pressed = False
        self.tecla_pressed = None

def manejar_botones(self, event):
    button_mapping = {
        0: self.grab,    # button_x
        1: self.drop,    # button_circle
        8: self.upCraw,  # button_l2
        9: self.downCraw # button_r2
    }

    if event.type == pygame.JOYBUTTONDOWN and event.button in button_mapping:
        self.botones_presionados.add(event.button)
        if not self.key_pressed:
            button_mapping[event.button]()
            self.tecla_pressed = event.button
            self.key_pressed = True
        self.canvas.itemconfig(self.contenedor[self.tecla_pressed], fill="#08FBF9")

    elif event.type == pygame.JOYBUTTONUP and event.button in self.botones_presionados:
        self.botones_presionados.discard(event.button)
        if event.button == self.tecla_pressed:
            self.canvas.itemconfig(self.contenedor[self.tecla_pressed], fill="#0F2B6A")
            self.key_pressed = False
            self.tecla_pressed = None

def manejar_joystick(self):
    eje_x = self.joystick.get_axis(0)
    eje_y = self.joystick.get_axis(1)

    eje_x_redondeado = round(eje_x, 1)
    eje_y_redondeado = round(eje_y, 1)

    if abs(eje_x_redondeado) < 0.9 and abs(eje_y_redondeado) < 0.9:
        if self.tecla_pressed == "c":
            self.stop()
            self.canvas.itemconfig(self.contenedor["c"], fill="white")
            self.key_pressed = False
            self.tecla_pressed = None

    else:
        direcciones_x = {1: self.moveRight, -1: self.moveLeft}
        direcciones_y = {1: self.moveDown, -1: self.moveUp}

        if eje_x_redondeado > 0.89 and not self.key_pressed:  # Derecha
            direcciones_x[1]()
            self.canvas.itemconfig(self.contenedor["c"], fill="#08FBF9")
            self.tecla_pressed = "c" 
            self.key_pressed = True

        elif eje_x_redondeado < -0.89 and not self.key_pressed:  # Izquierda
            direcciones_x[-1]()
            self.canvas.itemconfig(self.contenedor["c"], fill="#08FBF9")
            self.tecla_pressed = "c" 
            self.key_pressed = True

        elif eje_y_redondeado > 0.89 and not self.key_pressed:  # Abajo
            direcciones_y[1]()
            self.canvas.itemconfig(self.contenedor["c"], fill="#08FBF9")
            self.tecla_pressed = "c" 
            self.key_pressed = True

        elif eje_y_redondeado < -0.89 and not self.key_pressed:  # Arriba
            direcciones_y[-1]()
            self.canvas.itemconfig(self.contenedor["c"], fill="#08FBF9")
            self.tecla_pressed = "c" 
            self.key_pressed = True

    nuevo_x = 350 + eje_x * 50
    nuevo_y = 275 + eje_y * 50
    self.pos_x = nuevo_x
    self.pos_y = nuevo_y
    self.canvas.coords(self.contenedor["c"], self.pos_x - 10, self.pos_y - 10, self.pos_x + 10, self.pos_y + 10)