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#!/usr/bin/python
# -*- coding: utf-8 -*-
import pygame
from application import *
class ApplicationState():
def __init__(self, next_state = None, background_name = None, next_cookie = None):
self._running = True
self._screen = None
self._next_state = next_state
self._next_cookie = next_cookie
self._background_name = background_name
self._background = None
self._cookie = None
def input(self, ms):
pass
def simulation(self, ms):
pass
def pre_render(self, ms):
if self.background() is not None and self.screen() is not None :
self.screen().blit( self.background(), (0, 0) )
def render(self, ms):
pass
def post_render(self, ms):
pygame.display.flip()
def set_background(self, background_name):
self._background_name = background
self._background = None
def background(self):
self._background = Application.get_resource_background(self._background_name)
return self._background
def set_running(self, newValue):
self._running = newValue
def running(self):
return self._running
def set_screen(self, screen):
self._screen = screen
def screen(self):
return self._screen
def loop(self, ms):
self.input(ms)
self.simulation(ms)
self.pre_render(ms)
self.render(ms)
self.post_render(ms)
def entering_state(self, fromStack, cookie):
print "Entering state ", self
self.set_running(True)
self._cookie = cookie
def exiting_state(self, toStack):
print "Exiting state ", self
#self._cookie = None
pass
def go_to_next_state(self):
Application.instance().change_state( self._next_state, self._next_cookie )
def next_state(self):
return self._next_state
def cookie(self):
return self._cookie
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