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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
import sys
import random
import pygame
from pygame.locals import *
'''
DIRECTORIOBASE = os.path.dirname(__file__)
IMAGEN_NAVE = os.path.join(DIRECTORIOBASE,
'Imagenes', 'Naves', 'Nave.png')
IMAGEN_NAVE_ENEMIGA = os.path.join(DIRECTORIOBASE,
'Imagenes', 'Naves', 'enemy02.png')
IMAGEN_BALA = os.path.join(DIRECTORIOBASE,
'Imagenes', 'Bala.png')'''
class Nave(pygame.sprite.Sprite):
"""Nave."""
def __init__(self, imagen, jugador):
pygame.sprite.Sprite.__init__(self)
self.jugador = jugador
self.image = pygame.image.load(imagen)
self.rect = self.image.get_rect()
self.w = pygame.display.Info().current_w
self.h = pygame.display.Info().current_h
self.rect.center = (self.w/2, self.h/2)
def update(self):
"""Actualiza la nave, según eventos del teclado."""
tecla = pygame.key.get_pressed()
if tecla[pygame.K_UP]:
if self.rect.y - 5 > 0:
self.rect.y -= 5
if tecla[pygame.K_DOWN]:
if self.rect.y + self.rect.h + 5 < self.h:
self.rect.y += 5
if tecla[pygame.K_RIGHT]:
if self.rect.x + self.rect.w + 5 < self.w:
self.rect.x += 5
if tecla[pygame.K_LEFT]:
if self.rect.x - 5 > 0:
self.rect.x -= 5
if tecla[pygame.K_SPACE]:
print "Disparar"
class Enemigo(Nave):
"""Nave."""
def __init__(self):
Nave.__init__(self)
self.image = pygame.image.load(IMAGEN_NAVE_ENEMIGA)
self.rect = self.image.get_rect()
random.seed()
self.rect.center = (random.randrange(0,
pygame.display.Info().current_w), 0)
def update(self):
w = pygame.display.Info().current_w
random.seed()
mov = random.choice([-5, 0, 5])
x = self.rect.x + mov
if x < w and x > 0:
self.rect.x += mov
class Bala(pygame.sprite.Sprite):
def __init__(self, propietario):
pygame.sprite.Sprite.__init__(self)
self.propietario = propietario
self.image = pygame.image.load(IMAGEN_BALA)
self.rect = self.image.get_rect()
xnave = self.propietario.rect.x
ynave = self.propietario.rect.y
wnave = self.propietario.rect.w
hnave = self.propietario.rect.h
self.rect.x = xnave + wnave / 2 - self.rect.w / 2
self.rect.y = ynave - self.rect.h/2
def update(self):
if self.rect.y <= 0:
self.kill()
else:
self.rect.y -= 10
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