Move code from tutorial-drafts to materials

Author: somacdivad

asterioids-pygame-project/source_code_final/.gitignore

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+venv
+*.pem
+*.pem
+*.pyc
+__pycache__

asterioids-pygame-project/source_code_final/README.md

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+# Space Rocks
+
+A simple space game made with Python and Pygame
+
+## Installation
+
+Requires Python 3.
+
+```
+pip install -r requirements.txt
+python space_rocks
+```

asterioids-pygame-project/source_code_final/assets/sounds/laser.wav

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+pygame==2.0.0

asterioids-pygame-project/source_code_final/assets/sprites/asteroid.png

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+from game import SpaceRocks
+
+
+if __name__ == "__main__":
+    space_rocks = SpaceRocks()
+    space_rocks.main_loop()

asterioids-pygame-project/source_code_final/assets/sprites/bullet.png

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+import pygame
+
+from models import Asteroid, Spaceship
+from utils import get_random_position, load_sprite, print_text
+
+
+class SpaceRocks:
+    MIN_ASTEROID_DISTANCE = 250
+
+    def __init__(self):
+        self._init_pygame()
+        self.screen = pygame.display.set_mode((800, 600))
+        self.background = load_sprite("space", False)
+        self.clock = pygame.time.Clock()
+        self.font = pygame.font.Font(None, 64)
+        self.message = ""
+
+        self.asteroids = []
+        self.bullets = []
+        self.spaceship = Spaceship((400, 300), self.bullets.append)
+
+        for _ in range(6):
+            while True:
+                position = get_random_position(self.screen)
+                if (
+                    position.distance_to(self.spaceship.position)
+                    > self.MIN_ASTEROID_DISTANCE
+                ):
+                    break
+
+            self.asteroids.append(Asteroid(position, self.asteroids.append))
+
+    def main_loop(self):
+        while True:
+            self._handle_input()
+            self._process_game_logic()
+            self._draw()
+
+    def _init_pygame(self):
+        pygame.init()
+        pygame.display.set_caption("Space Rocks")
+
+    def _handle_input(self):
+        for event in pygame.event.get():
+            if event.type == pygame.QUIT or (
+                event.type == pygame.KEYDOWN and event.key == pygame.K_ESCAPE
+            ):
+                quit()
+            elif (
+                self.spaceship
+                and event.type == pygame.KEYDOWN
+                and event.key == pygame.K_SPACE
+            ):
+                self.spaceship.shoot()
+
+        is_key_pressed = pygame.key.get_pressed()
+
+        if self.spaceship:
+            if is_key_pressed[pygame.K_RIGHT]:
+                self.spaceship.rotate(clockwise=True)
+            elif is_key_pressed[pygame.K_LEFT]:
+                self.spaceship.rotate(clockwise=False)
+            if is_key_pressed[pygame.K_UP]:
+                self.spaceship.accelerate()
+
+    def _process_game_logic(self):
+        for game_object in self._get_game_objects():
+            game_object.move(self.screen)
+
+        if self.spaceship:
+            for asteroid in self.asteroids:
+                if asteroid.collides_with(self.spaceship):
+                    self.spaceship = None
+                    self.message = "You lost!"
+                    break
+
+        for bullet in self.bullets[:]:
+            for asteroid in self.asteroids[:]:
+                if asteroid.collides_with(bullet):
+                    self.asteroids.remove(asteroid)
+                    self.bullets.remove(bullet)
+                    asteroid.split()
+                    break
+
+        for bullet in self.bullets[:]:
+            if not self.screen.get_rect().collidepoint(bullet.position):
+                self.bullets.remove(bullet)
+
+        if not self.asteroids and self.spaceship:
+            self.message = "You won!"
+
+    def _draw(self):
+        self.screen.blit(self.background, (0, 0))
+
+        for game_object in self._get_game_objects():
+            game_object.draw(self.screen)
+
+        if self.message:
+            print_text(self.screen, self.message, self.font)
+
+        pygame.display.flip()
+        self.clock.tick(60)
+
+    def _get_game_objects(self):
+        game_objects = [*self.asteroids, *self.bullets]
+
+        if self.spaceship:
+            game_objects.append(self.spaceship)
+
+        return game_objects