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+--- Thread: Trying to make boundries for the pygame (/thread-25111.html)
Trying to make boundries for the pygame - bluewing101 - Mar-19-2020
Guys I have a problem is doing the boundaries of my pygame
I am trying to get the character not go above the pygame window
The code in the bottom is my game and all the way at the bottom is where I am trying to do the boundaries I got the sides but I can't manage to get the top and bottom.
import pygame, sys
from pygame.locals import *
import random
pygame.init()
width, height = 640,480
hbox = 20
vbox = 20
controls =[False, False, False, False]
playerpos =[100,100]
red = (255, 0, 0)
green = (0, 255, 0)
blue = (0, 0, 255)
screen=pygame.display.set_mode((width, height))
rect = pygame.Rect(300, 220, hbox, vbox)
player = pygame.image.load("resources/images/pac.png")
grass = pygame.image.load("resources/images/grass.png")
coin = pygame.image.load("resources/images/coin.png")
player = pygame.transform.scale(player, (30,30))
coin = pygame.transform.scale(coin, (20,20))
l = random.randint(0,480)
k = random.randint(0,640)
n = random.randint(480,640)
walls = (
pygame.Rect(0, 0, 640, 10),
pygame.Rect(0, 0, 10, 480),
pygame.Rect(630, 0, 10, 480),
pygame.Rect(0, 470, 640, 10),
)
bar = (
pygame.Rect(230, 170, 160, 10),
pygame.Rect(230, 170, 10, 140),
pygame.Rect(230, 310, 160, 10),
pygame.Rect(390, 170, 10, 150),
)
while 1:
screen.fill(0)
moved = None
for x in range(width//grass.get_width()+1):
for y in range(height//grass.get_height()+1):
screen.blit(grass,(x*100,y*100))
screen.blit(player, playerpos)
screen.blit(coin, (l,k))
for wall in walls:
pygame.draw.rect(screen, pygame.Color("red"), wall)
for bars in bar:
pygame.draw.rect(screen, pygame.Color("red"), bars)
pygame.display.flip()
for event in pygame.event.get():
if event.type == pygame.KEYDOWN:
if event.key==K_w:
controls[0]=True
elif event.key==K_a:
controls[1]=True
elif event.key==K_s:
controls[2]=True
elif event.key==K_d:
controls[3]=True
if event.type == pygame.KEYUP:
if event.key==pygame.K_w:
controls[0]=False
elif event.key==pygame.K_a:
controls[1]=False
elif event.key==pygame.K_s:
controls[2]=False
elif event.key==pygame.K_d:
controls[3]=False
if controls[0]:
playerpos[1]-=2
print(playerpos[0],",",playerpos[1])
#sleep(1)
elif controls[2]:
playerpos[1]+=2
print(playerpos[0],",",playerpos[1])
if controls[1]:
playerpos[0]-=2
print(playerpos[0],",",playerpos[1])
elif controls[3]:
playerpos[0]+=2
print(playerpos[0],",",playerpos[1])
if playerpos>=[600,0]:
controls[3] = False
elif playerpos<=[10,0]:
controls[1] = False
elif playerpos<=[0,-440]:
controls[2] = False
if event.type==pygame.QUIT:
pygame.quit()
exit(0)
RE: Trying to make boundries for the pygame - SheeppOSU - Mar-22-2020
I'd rather not read through all of this code so I'll tell you this.
1. This code is really sloppy, there are lots of tips on making a game with pygame in the pygame tutorials here on this forum, I'd recommend you to go check those out.
2. To keep a player from going outside the screen, it depends on if they're left, right, up, or down, but for up, just check if the second value of they're rect, y-value, is less than 0, if so then set it back to 0. This creates the effect that they can't move beyond the walls of the pygame window.
RE: Trying to make boundries for the pygame - Windspar - Mar-23-2020
Using pygame rect will make this simple. Create area rect and player rect. Move player then clamp_ip player rect.
player.rect.clamp_ip(area) Now the player can't move beyond the window.