#!/usr/bin/env?python2
#?-*-?coding:?utf-8?-*-
“““
Created?on?Tue?Jan?17?16:48:59?2017

@author:?liupeng
“““

import?pygame??
import?sys??
from?pygame.locals?import?*??
import?random??
import?math??
???
import?neuro_evolution??
???
BACKGROUND?=?（200?200?200）??
SCREEN_SIZE?=?（320?480）??
???
class?Plane（）:??
????def?__init__（self?plane_image）:??
????????self.plane_image?=?plane_image??
????????self.rect?=?plane_image.get_rect（）??
???
????????self.width?=?self.rect[2]??
????????self.height?=?self.rect[3]??
????????self.x?=?SCREEN_SIZE[0]/2?-?self.width/2??
????????self.y?=?SCREEN_SIZE[1]?-?self.height??
???
????????self.move_x?=?0??
????????self.speed?=?2??
???
????????self.alive?=?True??
???
????def?update（self）:??
????????self.x?+=?self.move_x?*?self.speed??
???
????def?draw（self?screen）:??
????????screen.blit（self.plane_image?（self.x?self.y?self.width?self.height））??
???
????def?is_dead（self?enemes）:??
????????if?self.x??SCREEN_SIZE[0]+self.width:??
????????????return?True??
???
????????for?eneme?in?enemes:??
????????????if?self.collision（eneme）:??
????????????????return?True??
????????return?False??
???
????def?collision（self?eneme）:??
????????if?not?（self.x?>?eneme.x?+?eneme.width?or?self.x?+?self.width??eneme.y?+?eneme.height?or?self.y?+?self.height?????????????return?True??
????????else:??
????????????return?False??
???
????def?get_inputs_values（self?enemes?input_size=4）:??
????????inputs?=?[]??
???
????????for?i?in?range（input_size）:??
????????????inputs.append（0.0）??
???
????????inputs[0]?=?（self.x*1.0?/?SCREEN_SIZE[0]）??
????????index?=?1??
????????for?eneme?in?enemes:??
????????????inputs[index]?=?eneme.x*1.0?/?SCREEN_SIZE[0]??
????????????index?+=?1??
????????????inputs[index]?=?eneme.y*1.0?/?SCREEN_SIZE[1]??
????????????index?+=?1??
????????#if?len（enemes）?>?0:??
????????????#distance?=?math.sqrt（math.pow（enemes[0].x?+?enemes[0].width/2?-?self.x?+?self.width/2?2）?+?math.pow（enemes[0].y?+?enemes[0].height/2?-?self.y?+?self.height/2?2））;??
????????if?len（enemes）?>?0?and?self.x?????????????inputs[index]?=?-1.0??
????????????index?+=?1??
????????else:??
????????????inputs[index]?=?1.0??
???
????????return?inputs??
???
class?Enemy（）:??
????def?__init__（self?enemy_image）:??
????????self.enemy_image?=?enemy_image??
????????self.rect?=?enemy_image.get_rect（）??
???
????????self.width?=?self.rect[2]??
????????self.height?=?self.rect[3]??
????????self.x?=?random.choice（range（0?int（SCREEN_SIZE[0]?-?self.width/2）?71））??
????????self.y?=?0??
???
????def?update（self）:??
????????self.y?+=?6??
???
????def?draw（self?screen）:??
????????screen.blit（self.enemy_image?（self.x?self.y?self.width?self.height））??
???
????def?is_out（self）:??
????????return?True?if?self.y?>=?SCREEN_SIZE[1]?else?False??
???
class?Game（）:??
????def?__init__（self）:??
????????pygame.init（）??
????????self.screen?=?pygame.display.set_mode（SCREEN_SIZE）??
????????self.clock?=?py

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-01-17?16:59??pygame001\
?????文件????????6148??2017-01-17?16:51??pygame001\.DS_Store
?????目錄???????????0??2017-01-17?17:00??__MACOSX\
?????目錄???????????0??2017-01-17?17:00??__MACOSX\pygame001\
?????文件?????????120??2017-01-17?16:51??__MACOSX\pygame001\._.DS_Store
?????文件????????5762??2017-01-17?16:53??pygame001\enemy.png
?????文件?????????281??2017-01-17?16:53??__MACOSX\pygame001\._enemy.png
?????文件????????5768??2017-01-17?16:50??pygame001\game.py
?????文件?????????210??2017-01-17?16:50??__MACOSX\pygame001\._game.py
?????文件????????8679??2017-01-17?16:59??pygame001\neuro_evolution.py
?????文件?????????210??2017-01-17?16:59??__MACOSX\pygame001\._neuro_evolution.py
?????文件????????9174??2017-01-17?16:59??pygame001\neuro_evolution.pyc
?????文件???????13645??2017-01-17?16:52??pygame001\plane.png
?????文件?????????281??2017-01-17?16:52??__MACOSX\pygame001\._plane.png