import pygame
import sys
from rocket import Rocket

class Game(object):

    def __init__(self):
        # Configuration
        self.tps_max = 100.0

        # Initialization
        pygame.init()
        self.screen = pygame.display.set_mode((1280, 720))
        self.tps_clock = pygame.time.Clock()
        self.tps_delta = 0.0

        self.player = Rocket(self)

        while True:
            # Handle events
            for event in pygame.event.get():
                if event.type == pygame.QUIT:
                    sys.exit(0)
                elif event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE:
                    sys.exit(0)

                #  Ticking
                self.tps_delta += self.tps_clock.tick() / 1000.0
                while self.tps_delta > 1 / self.tps_max:
                    self.tick()
                    self.tps_delta -= 1 / self.tps_max

            # Drawing
            self.screen.fill((0, 0, 0))
            self.draw()
            pygame.display.flip()

    def tick(self):
       self.player.tick()

    def draw(self):
        self.player.draw()

if __name__ == "__main__":
    Game()