class Application:
def __init__(self, window_x, window_y):
self.window_x = window_x
self.window_y = window_y
self.WINDOW_WIDTH = 800
self.WINDOW_HEIGHT = 600
self.backgroundColor = (255, 255, 255)
self.textColor = (0, 0, 0)
self.is_running = True
pygame.init()
self.fps_controller = fps_limiter(
) # IMPORTANT - FPS Controller must be started AFTER the call to
# pygame.init(). The timer in pygame gets the time in milliseconds
self.up_pressed = False # from the call to pygame.init().
self.down_pressed = False
self.left_pressed = False
self.right_pressed = False
self.pressed = None # Empty object to store output from pygame.key.get_pressed()
self.up = pygame.K_UP # Key constants redefined for easier typing
self.down = pygame.K_DOWN
self.left = pygame.K_LEFT
self.right = pygame.K_RIGHT
self.space = pygame.K_SPACE
# Setup for the screen, background, and player objects
self.screen = pygame.display.set_mode(
(self.WINDOW_WIDTH, self.WINDOW_HEIGHT))
self.background = pygame.Surface(
(self.WINDOW_WIDTH, self.WINDOW_HEIGHT))
self.background.fill(self.backgroundColor, None)
self.player = Player("Gjiorgisborgen")
self.player.setup_entity(400, 400, 30, 30)
# Font initialization
pygame.font.init()
self.text_font = pygame.font.SysFont(pygame.font.get_default_font(),
20)
# Text Surface initial render
self.player_info = self.text_font.render(self.player.__str__(), True,
(0, 0, 0))
# Collision detection object
self.collision_checker = Collision(self.player)
# Text update handling
def update_text(self):
self.player_info = self.text_font.render(self.player.__str__(), True,
(0, 0, 0))
# Main game loop function
def main(self):
while self.is_running:
self.fps_controller.update_timer()
self.event_loop()
self.collision_checker.check_collision()
self.player.updateEntity()
self.fps_controller.control_fps()
self.render()
pygame.display.flip()
def getscreen(self):
return self.screen
# ALL RENDERING DONE HERE!!!
def render(self):
pygame.draw.rect(self.screen, self.backgroundColor,
pygame.Rect(0, 0, 800, 600), 800)
self.player.drawEntity(self.getscreen())
self.update_text()
self.screen.blit(self.player_info, (0, 0))
# The event loop first uses get_pressed()->[]Booleans, which represent the overall
# state of every key on the keyboard. It's from this new self.pressed variable that
# we store the states that we care about, up down left and right, in single, easily accessible
# Boolean variables. These are then changed within the loop itself based on the input from
# the use.
def event_loop(self):
self.pressed = pygame.key.get_pressed() # Get the key states
self.up_pressed = self.pressed[self.up] # Update the key states
self.down_pressed = self.pressed[self.down]
self.left_pressed = self.pressed[self.left]
self.right_pressed = self.pressed[self.right]
for event in pygame.event.get():
if event.type == pygame.QUIT:
self.quit_application()
if event.type == pygame.KEYDOWN:
if event.key == self.up:
self.player.set_y_vel(-3)
self.up_pressed = True
if event.key == self.down:
self.player.set_y_vel(3)
self.down_pressed = True
if event.key == self.left:
self.player.set_x_vel(-3)
self.left_pressed = True
if event.key == self.right:
self.player.set_x_vel(3)
self.right_pressed = True
if event.key == self.space:
if not self.player.get_jump_started() or self.player.get_y(
) == (self.collision_checker.maxy - 1):
self.player.set_y_vel(-10)
self.player.set_y_accel(0.5)
self.player.set_jump_started(True)
if event.type == pygame.KEYUP:
if event.key == self.up and self.down_pressed:
self.player.set_y_vel(3)
self.up_pressed = False
elif event.key == self.up:
self.player.set_y_vel(0)
self.up_pressed = False
if event.key == self.down and self.up_pressed:
self.player.set_y_vel(-3)
self.down_pressed = False
elif event.key == self.down:
self.player.set_y_vel(0)
self.down_pressed = False
if event.key == self.left and self.right_pressed:
self.player.set_x_vel(3)
self.left_pressed = False
elif event.key == self.left:
self.player.set_x_vel(0)
self.left_pressed = False
if event.key == self.right and self.left_pressed:
self.player.set_x_vel(-3)
self.right_pressed = False
elif event.key == self.right:
self.player.set_x_vel(0)
self.right_pressed = False
def quit_application(self):
pygame.font.quit()
pygame.quit()
