#!/usr/bin/env python
#
# Copyright 2019 the original author or authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import os
import pygame
from pygame.compat import geterror
from pygame.constants import RLEACCEL
from utils.parameters import WIDTH_UNIT
main_dir = os.path.split(os.path.abspath(__file__))[0]
data_dir = os.path.join(main_dir, '..', 'data')
def load_image(name, colorkey=None, scale=WIDTH_UNIT/13):
fullname = os.path.join(data_dir, 'images', name)
try:
image = pygame.image.load(fullname)
except pygame.error:
print('Cannot load image:', fullname)
raise SystemExit(str(geterror()))
image = image.convert()
if colorkey is not None:
if colorkey is -1:
colorkey = image.get_at((0, 0))
image.set_colorkey(colorkey, RLEACCEL)
image = pygame.transform.scale(image, tuple(round(scale*x) for x in image.get_rect().size))
return image, image.get_rect()
def load_sound(name):
class NoneSound:
def play(self): pass
if not pygame.mixer or not pygame.mixer.get_init():
return NoneSound()
fullname = os.path.join(data_dir, 'sound', name)
try:
sound = pygame.mixer.Sound(fullname)
except pygame.error:
print('Cannot load sound: %s' % fullname)
raise SystemExit(str(geterror()))
return sound
