moved around structure

pocket_friends/game_files/io_helpers/fake_gpio.py

@@ -0,0 +1,56 @@
+"""
+Module used to fake the RPi.GPIO module so that
+the hardware can be run without the actual hardware.
+"""
+
+# Constants used by RPi.GPIO
+BOARD = 0
+IN = 0
+FALLING = 0
+
+
+def setmode(new_mode):
+    """
+    Fake setmode function.
+    :param new_mode:
+    """
+    pass
+
+
+def setup(channel, mode, initial=None, pull_up_down=None):
+    """
+    Fake setup function.
+    :param channel:
+    :param mode:
+    :param initial:
+    :param pull_up_down:
+    """
+    pass
+
+
+def add_event_detect(channel, edge_type, callback=None, bouncetime=0):
+    """
+    Fake function to add a non-existent event detect.
+    :param channel:
+    :param edge_type:
+    :param callback:
+    :param bouncetime:
+    """
+    pass
+
+
+def event_detected(channel):
+    """
+    Fake function to detect an event. Always returns false.
+    :param channel:
+    :return:
+    """
+    return False
+
+
+def cleanup(channel=None):
+    """
+    Fake cleanup function.
+    :param channel:
+    """
+    pass

pocket_friends/game_files/io_helpers/gpio_handler.py

@@ -0,0 +1,71 @@
+"""
+Module that helps with the handling of taking inputs from the GPIO pins on the Raspberry
+Pi and converting them to events to be used in other places (pygame, etc.)
+"""
+import importlib.util
+
+try:
+    importlib.util.find_spec('RPi.GPIO')
+    import RPi.GPIO as GPIO
+except ImportError:
+    import pocket_friends.game_files.io_helpers.fake_gpio as GPIO
+
+
+class Constants:
+    """
+    Contains the constants used by the HAT to read in buttons
+    """
+    buttons = {
+        'a': 31,  # A button
+        'b': 29,  # B button
+        'j_i': 7,  # Joystick in
+        'j_u': 11,  # Joystick up
+        'j_d': 15,  # Joystick down
+        'j_l': 13,  # Joystick left
+        'j_r': 16  # Joystick right
+    }
+
+
+class GPIOHandler:
+    """
+    Class to handle the GPIO inputs from the buttons.
+    """
+
+    @staticmethod
+    def setup():
+        """
+        Primes the GPIO pins for reading the inputs of the buttons.
+        """
+        GPIO.setmode(GPIO.BOARD)
+
+        GPIO.setup(Constants.buttons.get('a'), GPIO.IN)
+        GPIO.setup(Constants.buttons.get('b'), GPIO.IN)
+        GPIO.setup(Constants.buttons.get('j_i'), GPIO.IN)
+        GPIO.setup(Constants.buttons.get('j_u'), GPIO.IN)
+        GPIO.setup(Constants.buttons.get('j_d'), GPIO.IN)
+        GPIO.setup(Constants.buttons.get('j_l'), GPIO.IN)
+        GPIO.setup(Constants.buttons.get('j_r'), GPIO.IN)
+
+        GPIO.add_event_detect(Constants.buttons.get('a'), GPIO.FALLING)
+        GPIO.add_event_detect(Constants.buttons.get('b'), GPIO.FALLING)
+        GPIO.add_event_detect(Constants.buttons.get('j_i'), GPIO.FALLING)
+        GPIO.add_event_detect(Constants.buttons.get('j_u'), GPIO.FALLING)
+        GPIO.add_event_detect(Constants.buttons.get('j_d'), GPIO.FALLING)
+        GPIO.add_event_detect(Constants.buttons.get('j_l'), GPIO.FALLING)
+        GPIO.add_event_detect(Constants.buttons.get('j_r'), GPIO.FALLING)
+
+    @staticmethod
+    def teardown():
+        """
+        Cleans up the GPIO handler.
+        """
+        GPIO.cleanup()
+
+    @staticmethod
+    def get_press(button):
+        """
+        Returns true if a button has moved from not pressed to pressed.
+        :param button: button to be detected
+        :return: True if the button is has been pressed, False otherwise
+        """
+        return GPIO.event_detected(button)

pocket_friends/game_files/io_helpers/input_handler.py

@@ -1,6 +1,6 @@
 import pygame
 import importlib.util
-from pocket_friends.hardware.gpio_handler import Constants, GPIOHandler
+from pocket_friends.game_files.io_helpers.gpio_handler import Constants, GPIOHandler
 
 
 class InputHandler:
@@ -11,7 +11,7 @@ class InputHandler:
             import RPi.GPIO as GPIO
             self.on_hardware = True
         except ImportError:
-            import pocket_friends.development.FakeGPIO as GPIO
+            import pocket_friends.game_files.io_helpers.fake_gpio as GPIO
             self.on_hardware = False
         self.last_input_tick = 0
 

pocket_friends/game_files/surfaces/egg_select.py

@@ -1,6 +1,6 @@
 import pygame
 from . import sprites
-from pocket_friends.hardware.gpio_handler import Constants
+from pocket_friends.game_files.io_helpers.gpio_handler import Constants
 from ..io_helpers.input_handler import InputHandler