Install pygame and enjoy game development

Install pygame and enjoy the fun of game development

With the continuous development of technology, game development has become a very popular field. However, for beginners, game development can seem a bit complicated. So, today we will introduce a game development tool that is very suitable for beginners-pygame, and provide some specific code examples.

pygame is a game development library developed using Python language. It provides some simple and easy-to-use interfaces to help developers quickly create games. Let's introduce how to install pygame on your computer.

First, we need to make sure that we have Python installed. If Python is not installed, you can go to the Python official website (python.org) to download the latest version of Python and install it.

Next, we need to install the pygame library. Open the command prompt (Windows users can open the run window through the Win R key combination, enter cmd and press the Enter key, Mac users can find the terminal program in the application folder), and then enter the following command to install pygame:

pip install pygame

After the installation is completed, we can start using pygame for game development.

Below, let us show the basic usage of pygame through some specific code examples.

First, let's create a window and display a simple game scene. The code is as follows:

import pygame

# 初始化pygame
pygame.init()

# 设置游戏窗口的宽度和高度
width, height = 640, 480

# 创建游戏窗口
screen = pygame.display.set_mode((width, height))

# 游戏主循环
running = True
while running:
    # 处理事件
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    # 更新游戏场景
    screen.fill((0, 0, 0))
    pygame.display.flip()

# 退出游戏
pygame.quit()

In the above code, we use the pygame library to create a game window and display a black scene in the window. The game loop continuously handles events and updates the game scene. When the user closes the window, the game loop ends and the game exits.

Next, we can try adding some graphics to the game window. The following code demonstrates how to draw a circle and move it in the window:

import pygame

# 初始化pygame
pygame.init()

# 设置游戏窗口的宽度和高度
width, height = 640, 480

# 创建游戏窗口
screen = pygame.display.set_mode((width, height))

# 设置圆形的初始位置和移动速度
circle_x, circle_y = width // 2, height // 2
circle_speed_x, circle_speed_y = 1, 1

# 游戏主循环
running = True
while running:
    # 处理事件
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    # 移动圆形
    circle_x += circle_speed_x
    circle_y += circle_speed_y

    # 碰撞检测
    if circle_x < 0 or circle_x > width:
        circle_speed_x = -circle_speed_x
    if circle_y < 0 or circle_y > height:
        circle_speed_y = -circle_speed_y

    # 更新游戏场景
    screen.fill((0, 0, 0))
    pygame.draw.circle(screen, (255, 255, 255), (circle_x, circle_y), 20)
    pygame.display.flip()

# 退出游戏
pygame.quit()

In the above code, we use pygame's drawing function pygame.draw.circle() to draw a white circle and pass Modify the position of the circle to achieve the movement effect. When the circle hits the border of the window, change its direction of movement.

Through the above two simple code examples, we can see the simplicity and ease of use of pygame, and beginners can quickly start developing their own games. Of course, pygame also provides many other functions, such as sprite animation, collision detection, sound effect playback, etc., which can be learned and used according to personal needs.

I hope the above content will be helpful to readers who want to learn game development. Install pygame, try writing your own game code, and enjoy the fun of game development!

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