Add mygame.py

mygame.py

@@ -0,0 +1,123 @@
+import pygame
+import sdl2
+import sdl2.ext
+import sys
+
+# Initialize Pygame
+pygame.init()
+
+# Initialize SDL2
+if sdl2.SDL_Init(sdl2.SDL_INIT_VIDEO) != 0:
+    print(f"SDL2 initialization failed: {sdl2.SDL_GetError().decode('utf-8')}")
+    exit(1)
+
+# Screen dimensions
+WIDTH, HEIGHT = 640, 480
+sdl_window = sdl2.SDL_CreateWindow(b"Pygame with SDL2 Rendering",
+                                   sdl2.SDL_WINDOWPOS_CENTERED,
+                                   sdl2.SDL_WINDOWPOS_CENTERED,
+                                   WIDTH, HEIGHT,
+                                   sdl2.SDL_WINDOW_SHOWN)
+
+if not sdl_window:
+    print(f"Window creation failed: {sdl2.SDL_GetError().decode('utf-8')}")
+    sdl2.SDL_Quit()
+    exit(1)
+
+sdl_renderer = sdl2.SDL_CreateRenderer(sdl_window, -1, sdl2.SDL_RENDERER_ACCELERATED)
+if not sdl_renderer:
+    print(f"Renderer creation failed: {sdl2.SDL_GetError().decode('utf-8')}")
+    sdl2.SDL_DestroyWindow(sdl_window)
+    sdl2.SDL_Quit()
+    exit(1)
+
+# Colors
+BLACK = sdl2.ext.Color(0, 0, 0)
+WHITE = sdl2.ext.Color(255, 255, 255)
+RED = sdl2.ext.Color(255, 0, 0)
+
+# Set up the clock for managing the frame rate
+clock = pygame.time.Clock()
+font = pygame.font.Font(None, 24)  # Reduce font size for better fit
+
+# Object properties
+object_size = 50
+object_x = WIDTH // 2
+object_y = HEIGHT // 2
+object_speed = 5
+
+# Event text
+event_text = ""
+
+# Helper function to create SDL texture from Pygame surface
+def create_texture_from_surface(surface):
+    width, height = surface.get_size()
+    texture = sdl2.SDL_CreateTexture(sdl_renderer,
+                                     sdl2.SDL_PIXELFORMAT_ARGB8888,
+                                     sdl2.SDL_TEXTUREACCESS_STREAMING,
+                                     width, height)
+    pixels = pygame.image.tostring(surface, "ARGB")
+    sdl2.SDL_UpdateTexture(texture, None, pixels, width * 4)
+    return texture
+
+# Main loop
+running = True
+while running:
+    for event in pygame.event.get():
+        if event.type == pygame.QUIT:
+            running = False
+        if event.type in [pygame.KEYDOWN, pygame.KEYUP]:
+            event_text = f"Event: {pygame.event.event_name(event.type)}, Key: {pygame.key.name(event.key)}"
+            print(event_text)
+
+    # Get the current state of all keyboard buttons
+    keys = pygame.key.get_pressed()
+    if keys[pygame.K_LEFT]:
+        object_x -= object_speed
+    if keys[pygame.K_RIGHT]:
+        object_x += object_speed
+    if keys[pygame.K_UP]:
+        object_y -= object_speed
+    if keys[pygame.K_DOWN]:
+        object_y += object_speed
+
+    # Ensure the object stays within the screen bounds
+    object_x = max(0, min(WIDTH - object_size, object_x))
+    object_y = max(0, min(HEIGHT - object_size, object_y))
+
+    # Clear the screen
+    sdl2.SDL_SetRenderDrawColor(sdl_renderer, WHITE.r, WHITE.g, WHITE.b, WHITE.a)
+    sdl2.SDL_RenderClear(sdl_renderer)
+
+    # Draw the moveable object
+    rect = sdl2.SDL_Rect(object_x, object_y, object_size, object_size)
+    sdl2.SDL_SetRenderDrawColor(sdl_renderer, RED.r, RED.g, RED.b, RED.a)
+    sdl2.SDL_RenderFillRect(sdl_renderer, rect)
+
+    # Calculate and display FPS
+    fps = clock.get_fps()
+    fps_surface = font.render(f'FPS: {int(fps)}', True, (0, 0, 0))
+    fps_texture = create_texture_from_surface(fps_surface)
+    sdl2.SDL_RenderCopy(sdl_renderer, fps_texture, None, sdl2.SDL_Rect(10, 10, fps_surface.get_width(), fps_surface.get_height()))
+
+    # Display the event text
+    event_surface = font.render(event_text, True, (0, 0, 0))
+    event_texture = create_texture_from_surface(event_surface)
+    sdl2.SDL_RenderCopy(sdl_renderer, event_texture, None, sdl2.SDL_Rect(10, 50, event_surface.get_width(), event_surface.get_height()))
+
+    # Update the display
+    sdl2.SDL_RenderPresent(sdl_renderer)
+
+    # Cap the frame rate at 60 FPS
+    clock.tick(60)
+
+    # Destroy textures to avoid memory leaks
+    sdl2.SDL_DestroyTexture(fps_texture)
+    sdl2.SDL_DestroyTexture(event_texture)
+
+# Clean up and close the SDL2 window
+sdl2.SDL_DestroyRenderer(sdl_renderer)
+sdl2.SDL_DestroyWindow(sdl_window)
+sdl2.SDL_Quit()
+pygame.quit()
+sys.exit()