test

test_spraiti.py

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+# Code is taken from https://realpython.com/pygame-a-primer/
+
+# Import and initialize the pygame library
+import pygame
+from player import Player
+from enemy import Enemy
+from settings import SCREEN_HEIGHT, SCREEN_WIDTH
+
+from pygame.locals import (
+    K_UP,
+    K_DOWN,
+    K_LEFT,
+    K_RIGHT,
+    K_ESCAPE,
+    KEYDOWN,
+    QUIT,
+)
+
+pygame.init()
+
+# Create the screen object
+# The size is determined by the constant SCREEN_WIDTH and SCREEN_HEIGHT
+screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
+
+# Create a custom event for adding a new enemy
+ADDENEMY = pygame.USEREVENT + 1
+pygame.time.set_timer(ADDENEMY, 250)
+
+# Variable to keep the main loop running
+running = True
+
+player = Player()
+
+# Create groups to hold enemy sprites and all sprites
+# - enemies is used for collision detection and position updates
+# - all_sprites is used for rendering
+enemies = pygame.sprite.Group()
+all_sprites = pygame.sprite.Group()
+all_sprites.add(player)
+
+# Main loop
+while running:
+    # Look at every event in the queue
+    for event in pygame.event.get():
+        # Did the user hit a key?
+        if event.type == KEYDOWN:
+            # Was it the Escape key? If so, stop the loop.
+            if event.key == K_ESCAPE:
+                running = False
+
+        # Did the user click the window close button? If so, stop the loop.
+        elif event.type == QUIT:
+            running = False
+
+        # Add a new enemy?
+        elif event.type == ADDENEMY:
+            # Create the new enemy and add it to sprite groups
+            new_enemy = Enemy()
+            enemies.add(new_enemy)
+            all_sprites.add(new_enemy)
+
+    # Fill the background with white
+    screen.fill((255, 255, 255))
+
+    # Get all the keys currently pressed
+    pressed_keys = pygame.key.get_pressed()
+
+    # Update the player sprite based on user keypresses
+    player.update(pressed_keys)
+
+    # Update enemy position
+    enemies.update()
+
+    # Draw all sprites
+    for entity in all_sprites:
+        screen.blit(entity.surf, entity.rect)
+
+    # Check if any enemies have collided with the player
+    if pygame.sprite.spritecollideany(player, enemies):
+        # If so, then remove the player and stop the loop
+        player.kill()
+        running = False
+
+    # Flip the display
+    pygame.display.flip()
+
+# Done! Time to quit.
+pygame.quit()