Trashmaster/map.py

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import pygame as pg
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from settings import *
import pytmx
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# config
# TILE_SIZE = 16
# def preparedMap(screenSize):
# tileImage = pg.image.load('tile1.png')
# surface = pg.Surface(screenSize)
# for x in range(0, screenSize[0], TILE_SIZE):
# for y in range(0, screenSize[1], TILE_SIZE):
# surface.blit(tileImage, (x, y))
# return surface
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def collide_hit_rect(one, two):
return one.hit_rect.colliderect(two.rect)
class TiledMap:
#loading file
def __init__(self, filename):
tm = pytmx.load_pygame(filename, pixelalpha=True)
self.width = tm.width * tm.tilewidth
self.height = tm.height * tm.tileheight
self.tmxdata = tm
#rendering map
def render(self, surface):
ti = self.tmxdata.get_tile_image_by_gid
for layer in self.tmxdata.visible_layers:
if isinstance(layer, pytmx.TiledTileLayer):
for x, y, gid, in layer:
tile = ti(gid)
if tile:
surface.blit(tile, (x * self.tmxdata.tilewidth, y * self.tmxdata.tilewidth))
def make_map(self):
temp_surface = pg.Surface((self.width, self.height))
self.render(temp_surface)
return temp_surface
class Camera:
def __init__(self,width,height):
self.camera = pg.Rect(0,0, width, height)
self.width = width
self.height = height
def apply(self,entity):
return entity.rect.move(self.camera.topleft)
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def apply_rect(self, rect):
return rect.move(self.camera.topleft)
def update(self,target):
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x = -target.rect.x + int(WIDTH/2)
y = -target.rect.y + int(HEIGHT / 2)
# limit scrolling to map size
x = min(0, x) # left
y = min(0, y) # top
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x = max(-(self.width - WIDTH), x) # right
y = max(-(self.height - HEIGHT), y) # bottom
self.camera = pg.Rect(x, y, self.width, self.height)
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