[pyGame learning notes] 7 event

From the front 6 In the study notes , It's not hard to see , We always have to Game writes listen Event listening method , This is a study note , Let's learn more Pygame Event monitoring of requires pygame Constant

pygame Constants are stored in pygame.locals Module , We can import

from pygame.locals import *

here , I put some commonly used pygame The event constants and uses are summarized in the following table , For your reference （ The corresponding values may be different in different versions , my pygame The version is 2.1.2）

Then there are some pygame.key Here are some common methods ：

pygame.key.get_focused() ->bool

If the user's keyboard input is being accepted, then true

pygame.key.get_pressed()

Return to one bool Sequence of values , Indicates the status of each key on the keyboard , Use key constant values to index arrays , value True Indicates being pressed

pygame.key.get_mods()

Returns an integer , Represents the bitmask of all modification keys , Use bitwise operators , You can test whether a specific modifier key is pressed

pygame.key.set_mods()

Temporarily set which modifier keys are pressed

pygame.key.set_repeat( Delay , interval )

Control the repetition of keys

When keyboard repetition is enabled , Pressing and holding the key will generate multiple pygame.KEYDOWN event . The delay Parameter is pygame.KEYDOWN The number of milliseconds before sending the first repeating event . after ,pygame.KEYDOWN Will each interval  Send another event in milliseconds . If a value is provided but not delay One interval Value or 0, be interval Set to and The same value  delay.

To disable key repetition, call this function , Without parameters or delay  Set to 0.

If the delay and interval parameters are less than zero , Throw out ValueError

pygame.key.get_repeat()

Get the duplicate value of the key

pygame.key.name( Keyboard button id Constant )

Returns a string , From the keyboard button id Get the descriptive name of the button in the constant

pygame.key.key_code(name)

Pass in the descriptive name of the button , Return to keyboard button id Constant

The above is pygame Some knowledge of event monitoring

It's not easy to make , If you like, just like the collection + Pay attention to ~

Thank you for your support ~