0
i'm just a newbie here and in pygame. i could'nt find any simple/easy tutorial of making walkable/not walkable wall.
here's my example code. i manage to create the background map using the tile-sprite image, based on tutorial from
i.am.arvin. i also add a bird as the player, but my problem now is i dont know how to make the wall (in the background)
walkable/not walkable.
hope someone can give idea how can this be done
# -*- coding: utf-8 *-*
import pygame
from pygame import *
import map1
import os
DEFAULT_SCREENSIZE = [512, 448] #16 X 14 grid with 32px X 32px cell
pygame.init()
screen = pygame.display.set_mode(DEFAULT_SCREENSIZE)
display.set_caption('Tile Based')
# -------------------------------- map source for background -------------------------------------
SOURCE = pygame.image.load('images/TileA4.png')
p = pygame.Rect(288, 0, 32, 32) #area of source image containing pavement
g = pygame.Rect(416, 0, 32, 32) #area of source image containing grass
s = pygame.Rect(288, 160, 32, 32) #area of source image containing sand/dirt
b = pygame.Rect(288, 320, 32, 32) #area of source image containing bush
w = pygame.Rect(96, 0, 32, 32) #area containing brick wall
t = pygame.Rect(288, 320, 32, 32) #area of source image containing grass
MAP = [[w,w,w,w,w,w,w,w,w,w,w,w,w,w,w,w],\
[w,t,t,t,w,t,t,t,w,t,w,t,w,t,t,w],\
[w,t,w,t,w,t,w,t,t,t,w,t,w,t,t,w],\
[w,t,w,t,w,t,w,t,w,t,w,t,w,t,t,w],\
[w,t,w,t,w,t,w,t,w,t,t,t,t,t,w,w],\
[w,t,w,t,t,t,w,t,w,t,w,t,t,w,t,w],\
[w,g,w,w,w,w,w,w,w,w,w,w,w,t,g,w],\
[w,t,w,t,t,t,w,t,w,t,t,t,t,t,w,w],\
[w,t,w,t,w,t,w,t,t,t,w,w,w,t,w,w],\
[w,t,w,t,w,t,w,t,w,t,t,t,t,t,t,w],\
[w,t,w,t,w,t,t,t,w,t,w,t,w,t,t,w],\
[w,t,w,t,w,w,w,t,w,t,t,w,t,w,t,w],\
[w,t,t,t,w,w,w,t,w,w,t,t,t,t,t,w],\
[w,w,w,w,w,w,w,w,w,w,w,w,w,w,w,w]]
# ------------------------------------ function to render tile --------------------------------------
def RenderTiles():
for y in range(len(MAP)):
for x in range(len(MAP[y])):
location = (x*32, y*32)
screen.blit(SOURCE, location, MAP[y][x])
# ------------------------------------ end function to render tile --------------------------------
# ---------------------------------------- bird class ------------------------------------------------
class Bird(pygame.sprite.Sprite):
def __init__(self, startpos=(32, 192)):
pygame.sprite.Sprite.__init__(self, self.groups)
self.image = pygame.image.load(os.path.join('images', 'babytux.png'))
self.image = self.image.convert_alpha()
self.rect = self.image.get_rect()
self.startpos = startpos
self.dx = self.startpos[0]
self.dy = self.startpos[1]
self.move = True
self.rect.center = (self.dx+self.rect.width/2, self.dy+self.rect.height/2)
def moves(self, dx, dy):
if self.dx + dx <= 10 or self.dy + dy <= 10 or\
self.dx + dx >= 480 or self.dy + dy >= 416:
self.move = False
else:
self.move = True
if self.move:
self.dx += dx
self.dy += dy
def update(self, second):
self.seconds = seconds
self.rect.center = (self.dx+self.rect.width/2, self.dy+self.rect.height/2)
RenderTiles()
# ------------------------------- end class bird ------------------------------------------------
FPS = 60
clock = pygame.time.Clock()
play = True
background = pygame.Surface(screen.get_size())
screen.blit(background, (0,0))
birdgroup = pygame.sprite.Group()
Bird.groups = birdgroup
b = Bird()
# main loop start
while play:
miliseconds = clock.tick(FPS)
seconds = miliseconds/1000
for e in event.get():
if e.type == QUIT:
play = False
if e.type == KEYDOWN:
if e.key == K_ESCAPE:
play = False
if e.key == K_UP:
b.moves(0, -32)
if e.key == K_DOWN:
b.moves(0, 32)
if e.key == K_RIGHT:
b.moves(32, 0)
if e.key == K_LEFT:
b.moves(-32, 0)
birdgroup.clear(screen, background)
birdgroup.update(seconds)
birdgroup.draw(screen)
pygame.display.flip()
pygame.quit()
