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MENU.py
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'''
@author: avalanchy (at) google mail dot com
@version: 0.1; python 2.7; pygame 1.9.2pre; SDL 1.2.14; MS Windows XP SP3
@date: 2012-04-08
@license: This document is under GNU GPL v3
README on the bottom of document.
@font: from http://www.dafont.com/coders-crux.font
more abuot license you can find in data/coders-crux/license.txt
'''
import random, copy, os, pygame, sys, tiledtmxloader
from pygame.locals import *
if not pygame.display.get_init():
pygame.display.init()
if not pygame.font.get_init():
pygame.font.init()
BRIGHTBLUE = ( 0, 150, 255)
class Menu:
lista = []
pola = []
Font_Size = 32
font = pygame.font.Font
dest_surface = pygame.Surface
ilosc_pol = 0
Heading_Brackground = (0,255,255)
Letter_color = (255, 255, 153)
Highlight_color = (0,255,255)
Highlight_Start_Pos = 0
pozycja_wklejenia = (0,0)
menu_width = 0
menu_height = 0
class Pole:
tekst = ''
pole = pygame.Surface
pole_rect = pygame.Rect
zaznaczenie_rect = pygame.Rect
def move_menu(self, top, left):
self.pozycja_wklejenia = (top,left)
def set_colors(self, text, selection, background):
self.Heading_Brackground = background
self.Letter_color = text
self.Highlight_color = selection
def set_fontsize(self,font_size):
self.Font_Size = font_size
def get_position(self):
return self.Highlight_Start_Pos
def init(self, lista, dest_surface):
self.lista = lista
self.dest_surface = dest_surface
self.ilosc_pol = len(self.lista)
self.stworz_strukture()
def draw(self,przesun=0):
if przesun:
self.Highlight_Start_Pos += przesun
if self.Highlight_Start_Pos == -1:
self.Highlight_Start_Pos = self.ilosc_pol - 1
self.Highlight_Start_Pos %= self.ilosc_pol
menu = pygame.Surface((self.menu_width, self.menu_height))
menu.fill(self.Heading_Brackground)
zaznaczenie_rect = self.pola[self.Highlight_Start_Pos].zaznaczenie_rect
pygame.draw.rect(menu,self.Highlight_color,zaznaczenie_rect)
for i in xrange(self.ilosc_pol):
menu.blit(self.pola[i].pole,self.pola[i].pole_rect)
self.dest_surface.blit(menu,self.pozycja_wklejenia)
return self.Highlight_Start_Pos
def stworz_strukture(self):
przesuniecie = 0
self.menu_height = 0
self.font = pygame.font.Font('freesansbold.ttf' , self.Font_Size)
for i in xrange(self.ilosc_pol):
self.pola.append(self.Pole())
self.pola[i].tekst = self.lista[i]
self.pola[i].pole = self.font.render(self.pola[i].tekst, 1, self.Letter_color)
self.pola[i].pole_rect = self.pola[i].pole.get_rect()
przesuniecie = int(self.Font_Size * 0.2)
height = self.pola[i].pole_rect.height
self.pola[i].pole_rect.left = przesuniecie
self.pola[i].pole_rect.top = przesuniecie+(przesuniecie*2+height)*i
width = self.pola[i].pole_rect.width+przesuniecie*2
height = self.pola[i].pole_rect.height+przesuniecie*2
left = self.pola[i].pole_rect.left-przesuniecie
top = self.pola[i].pole_rect.top-przesuniecie
self.pola[i].zaznaczenie_rect = (left,top ,width, height)
if width > self.menu_width:
self.menu_width = width
self.menu_height += height
x = self.dest_surface.get_rect().centerx - self.menu_width / 2
y = self.dest_surface.get_rect().centery - self.menu_height / 2
mx, my = self.pozycja_wklejenia
self.pozycja_wklejenia = (x+mx, y+my)
''' For testing:
surface = pygame.display.set_mode((800,600)) #0,6671875 and 0,(6) of HD resoultion
yellow = pygame.image.load('Yellow.jpg').convert()
surface.blit(yellow, (0,0)) # BackGround Color
'''
'''First you have to make an object of a *Menu class.
*init take 2 arguments. List of fields and destination surface.
Then you have a 4 configuration options:
*set_colors will set colors of menu (text, selection, background)
*set_fontsize will set size of font.
*set_font take a path to font you choose.
*move_menu is quite interseting. It is only option which you can use before
and after *init statement. When you use it before you will move menu from
center of your surface. When you use it after it will set constant coordinates.
Uncomment every one and check what is result!
*draw will blit menu on the surface. Be carefull better set only -1 and 1
arguments to move selection or nothing. This function will return actual
position of selection.
*get_postion will return actual position of seletion. '''
''' How to set up:
menu = Menu()#necessary
#menu.set_colors((255,255,255), (0,0,255), (0,0,0))#optional
menu.set_fontsize(40)#optional
#menu.set_font('data/couree.fon')#optional
#menu.move_menu(0, 0)#optional, moves the list of choices BY (x,y)
menu.init(['Level 1','Level 2','Quit'], surface)#necessary
#menu.move_menu(0, 0)#optional, moves the choice list TO (x,y)
menu.draw()#necessary
pygame.key.set_repeat(199,69)#(delay,interval)
pygame.display.update()
while 1:
for event in pygame.event.get():
if event.type == KEYDOWN:
if event.key == K_UP:
menu.draw(-1) #here is the Menu class function
if event.key == K_DOWN:
menu.draw(1) #here is the Menu class function
if event.key == K_RETURN:
if menu.get_position() == 2:#here is the Menu class function
pygame.display.quit()
sys.exit()
if event.key == K_ESCAPE:
pygame.display.quit()
sys.exit()
pygame.display.update()
elif event.type == QUIT:
pygame.display.quit()
sys.exit()
pygame.time.wait(8)
'''