How do you render a font so that it changes when the variable changes?
This is my code:
##############################
# Copyright lololol (c) 2009 #
##############################
import pygame
from pygame.locals import *
pygame.init()
GRAVITY = 0.07
FRICTION = None
def getNumKeysPressed():
temp = 0
for item in pygame.key.get_pressed():
if item:
temp += 1
return temp
class Player:
def __init__(self, speed, image, health):
self.move_speed = speed
self.x = 0
self.y = 0
self.screen_width = 0
self.screen_height = 0
self.speed = [0, 0]
self.image = pygame.image.load(image + '.png')
self.image_alt = pygame.image.load(image + '_alt.png')
self.blit_image = self.image
self.health = health
def update(self):
self.x += self.speed[0]
self.speed[1] += GRAVITY
self.y += self.speed[1]
if self.x > self.screen_width:
self.x = self.screen_width
if self.x < 0:
self.x = 0
if self.y > self.screen_height:
self.y = self.screen_height
if self.y < 0:
self.y = 0
def switch_image(self):
temp = [self.image, self.image_alt]
if self.blit_image == temp[1]:
self.blit_image = temp[0]
else:
self.blit_image = temp[1]
def walk_left(self):
self.speed[0] = -self.move_speed
def walk_right(self):
self.speed[0] = self.move_speed
def walk_up(self):
self.speed[1] = -self.move_speed
def walk_down(self):
self.speed[1] = self.move_speed
def main():
clock = pygame.time.Clock()
p = Player(2, "rifleman_blu", 100)
screen = pygame.display.set_mode((640,480))
pygame.display.set_caption("TF2 - 16 Bit - Demake")
background = pygame.Surface(screen.get_size())
background = background.convert()
background.fill((250, 250, 250))
p.screen_width = (screen.get_width() - p.image.get_width())
p.screen_height = (screen.get_height() - p.image.get_height())
font = pygame.font.Font(None, 70)
while True:
clock.tick(60)
FRICTION = p.speed[0] / 2
for event in pygame.event.get():
if event.type == QUIT:
pygame.quit()
return
if event.type == KEYDOWN:
if event.key == K_ESCAPE:
g_exit()
key = pygame.key.get_pressed()
if key[K_LEFT]:
p.switch_image()
p.walk_left()
if p.speed[0] != 0:
p.speed[0] -= FRICTION
elif key[K_RIGHT]:
p.switch_image()
p.walk_right()
if p.speed[0] != 0:
p.speed[0] -= FRICTION
elif key[K_UP]:
p.walk_up()
elif key[K_DOWN]:
p.walk_down()
p.update()
print p.speed[0]
background.fill((250, 250, 250))
background.blit(p.blit_image, (p.x, p.y))
background.blit(pygame.image.load("health_bar.png"), (0,0))
text = font.render(str(p.health), 1, (255, 255, 255)) #this didnt work
background.blit(text, (0,0))
screen.blit(background, (0,0))
pygame.display.flip()
if __name__ == '__main__': main()Any help would be appreciated
