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This article focuses on "how to use Pygame Time time control", interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to use Pygame Time time control.

Pygame.time time control module is a frequently used module in Pygame, and its main function is to manage time and game frame rate (i.e. FPS).

Time plays a very important role in game development, such as the time consumed by releasing a skill, or the duration of playing animation or sound, which takes time to manage. Another important function of time module is to control the game frame rate (FPS), which is the key index to evaluate whether the game screen is smooth or not. In general, the computer's FPS can reach a speed of 60 frames per second, which is enough for us to use. If the number of frames is less than 30, the game screen will become stuttered.

Note that in Pygame, time is measured in milliseconds (1 second = 1000 milliseconds), which makes the design of the game more refined.

1) Game pause

The Pygame.time module provides the following common methods, as shown in the following table:

The method explains that pygame.time.get_ticks () acquires the time pygame.time.wait () in milliseconds and causes the program to pause for a period of time pygame.time.set_timer () to create a timer, that is, every once in a while, to perform some actions pygame.time.Clock () to create a clock object to help us determine how many frames the game is going to run at.

Let's look at a set of simple examples:

Import pygamepygame.init () screen = pygame.display.set_mode ((500500)) pygame.display.set_caption ('c language Chinese net') # get the time in milliseconds t = pygame.time.get_ticks () # the time is calculated from the initialization of pygame until T1 = pygame.time.wait (3000) # pauses the game for 3000 milliseconds print (T1) # after the T1 time is paused Load picture image_surface = pygame.image.load ("C:/Users/Administrator/Desktop/c-net.png") while True: for event in pygame.event.get (): if event.type = = pygame.QUIT: exit () screen.blit (image_surface, (0L0)) pygame.display.update ()

The above program will not load the picture until it is paused for 3 seconds.

2) set the game FPS

Setting the frame rate (FPS) of a game can be achieved through the Clock () method, which provides the following common methods:

Method description: pygame.time.Clock.tick () updates clock object pygame.time.Clock.get_time () gets the time in the previous tick pygame.time.Clock.get_fps () calculates the frame rate of the clock object

Let's look at a set of simple application examples:

Import pygamepygame.init () screen = pygame.display.set_mode ((500300)) pygame.display.set_caption ('c language Chinese net') # get the time in milliseconds t = pygame.time.get_ticks () # the time is calculated from the initialization of pygame until T1 = pygame.time.delay (3000) # pause the game for 3000 milliseconds print (T1) # after the T1 time is paused Load picture image_surface = pygame.image.load ("C:/Users/Administrator/Desktop/c-net.png") # create a clock object (control the FPS of the game) clock = pygame.time.Clock () while True: # specify the loop frequency through the clock object Cycle 60 times per second clock.tick (60) for event in pygame.event.get (): if event.type = = pygame.QUIT: exit () screen.blit (image_surface, (0mem0)) pygame.display.update ()

Note: FPS (game frame rate) effects can only be seen in dynamic diagrams, but the rules are the same for both static and dynamic diagrams.

At this point, I believe you have a deeper understanding of "how to use Pygame Time time control". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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