我正在开发一个非常基本的引擎,基于 Pygame 的教程,我在“流畅性”方面遇到了一点问题。如何让我的玩家走得“更顺畅”?
我的事件处理程序非常基本,非常标准,没有什么新东西,我什至想出了如何为测试进行“提升”(运行)。但问题是,在 0 处pygame.KEYUP
,那些大量的零破坏了我的小玩家的“流畅性”,我不希望这样,但我不希望它无限地行走。
import pygame
import gfx
# Main Class
class Setup:
background = gfx.Images.background
player = gfx.Images.player
pygame.init()
# Configuration Variables:
black = (0,0,0)
white = (255,255,255)
green = (0,255,0)
red = (255,0,0)
title = "Ericson's Game"
# Setup:
size = [700,700]
screen = pygame.display.set_mode(size)
pygame.display.set_caption(title)
done = False
clock = pygame.time.Clock()
# Logic Variables
x_speed = 0
y_speed = 0
x_speed_boost = 0
y_speed_boost = 0
x_coord = 350
y_coord = 350
screen.fill(white)
# Main Loop:
while done == False:
screen.blit(background,[0,0])
screen.blit(player,[x_coord,y_coord])
for event in pygame.event.get():
if event.type == pygame.QUIT:
done = True
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
done = True
if event.key == pygame.K_a:
x_speed = -6
x_speed_boost = 1
if event.key == pygame.K_d:
x_speed = 6
x_speed_boost = 2
if event.key == pygame.K_w:
y_speed = -6
y_speed_boost = 1
if event.key == pygame.K_s:
y_speed = 6
y_speed_boost = 2
if event.key == pygame.K_LSHIFT:
if x_speed_boost == 1:
x_speed = -10
if x_speed_boost == 2:
x_speed = 10
if y_speed_boost == 1:
y_speed = -10
if y_speed_boost == 2:
y_speed = 10
if event.type == pygame.KEYUP:
if event.key == pygame.K_a:
x_speed = 0
x_speed_boost = 0
if event.key == pygame.K_d:
x_speed = 0
x_speed_boost = 0
if event.key == pygame.K_w:
y_speed = 0
y_speed_boost = 0
if event.key == pygame.K_s:
y_speed = 0
y_speed_boost = 0
x_coord = x_coord + x_speed
y_coord = y_coord + y_speed
pygame.display.flip()
pygame.display.update()
clock.tick(20)
pygame.quit()