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"gameinit handler. splash and load resources"
import pygame, pygame.draw
from pygame.locals import *
import sys, threading
import game, gfx, snd, txt, input
load_total = 0
load_current = 0
load_finished_status = 0
load_finished_message = ''
load_finished_module = ''
load_finished_type = ''
def loadresources():
global load_total, load_current
hunt = 'load_game_resources'
load_total = 0
load_current = 0
allmods = sys.modules.values()
funcs = [(m.__name__, getattr(m, hunt)) for m in allmods if hasattr(m, hunt)]
load_total = len(funcs)
m = ''
try:
for m, f in funcs:
if game.threadstop: break
load_current += 1
f()
except:
#raise
global load_finished_status, load_finished_message, load_finished_module, load_finished_type
load_finished_message = str(sys.exc_value)
load_finished_type = str(sys.exc_type) + ' in module ' + m
load_finished_status = -1
game.thread = None
class GameInit:
def __init__(self, prevhandler):
self.prevhandler = prevhandler
font = txt.Font(None, 20)
self.font = txt.Font(None, 22)
self.rect = Rect(50, 450, 700, 22)
self.text = font.render('Loading Resources...', 1, (250, 230, 180))
self.img_powered = gfx.load('pygame_powered.gif')
self.img_logo = gfx.load('logo.png')
self.textrect = self.text.get_rect()
self.textrect.center = self.rect.center
self.lastcurrent = -1
snd.play('startup')
self.top = 120
self.left = 100
self.blocks = []
self.starttime = pygame.time.get_ticks()
#self.gatherinfo()
self.handlederror = 0
self.thread = threading.Thread(None, loadresources)
game.threadstop = 0
game.thread = self.thread
self.thread.start()
def gatherinfo(self):
lines = []
info = pygame.display.Info()
lines.append('Current Video Driver: %s' % pygame.display.get_driver())
lines.append('Video Mode is Accelerated: %s' % ('No', 'Yes')[info.hw])
lines.append('Display Depth (Bits Per Pixel): %d' % info.bitsize)
self.buildblock(lines)
lines = []
info = pygame.mixer.get_init()
if info:
lines.append('Sound Frequency: %d' % info[0])
lines.append('Sound Quality: %d bits' % abs(info[1]))
lines.append('Sound Channels: %s' % ('Mono', 'Stereo')[info[2]])
else:
lines.append('Sound: None')
self.buildblock(lines)
lines = []
if not input.joystick:
lines.append('Input: Keyboard')
else:
lines.append('Input: Keyboard, %s' % input.joystick.get_name())
self.buildblock(lines)
def input(self, i):
if load_finished_status < 0:
self.gotfinishinput = 1
def event(self, e):
if load_finished_status < 0:
if e.type in (KEYDOWN, MOUSEBUTTONDOWN, JOYBUTTONDOWN):
self.gotfinishinput = 1
def buildblock(self, text):
imgs = []
width = 0
height = 0
for line in text:
img = self.font.render(line, 1, (250, 230, 180), (5, 50, 5))
height += img.get_height()
w = img.get_width()
width = max(w, width)
imgs.append(img)
size = width+20, height+20
if gfx.surface.get_bitsize() > 8:
block = pygame.Surface(size)
else:
block = pygame.Surface(size, 0, 32)
block.fill((5, 50, 5))
block.fill((20, 80, 30), Rect(0, size[1]-2, size[0], 2))
top = 10
for i in imgs:
pos = 10, top
top += i.get_height()
block.blit(i, pos)
self.blocks.append((block, (self.left, self.top)))
self.top += block.get_height() + 40
self.gotfinishinput = 0
def quit(self):
import gamemenu
gfx.dirty(self.background(gfx.rect))
for b in self.blocks:
r = b[0].get_rect().move(b[1])
gfx.dirty(self.background(r))
if load_finished_status >= 0:
game.handler = gamemenu.GameMenu(self.prevhandler)
else:
game.handler = self.prevhandler
def run(self):
if self.rect:
self.background(self.rect)
gfx.updatestars(self.background, gfx)
gfx.dirty(gfx.surface.blit(self.img_logo, (30, 25)))
gfx.dirty(gfx.surface.blit(self.img_powered, (510, 490)))
for b in self.blocks:
gfx.dirty(gfx.surface.blit(*b))
bar = Rect(self.rect)
if load_total:
bar.width = (float(load_current)/float(load_total)) * bar.width
gfx.surface.fill((5, 50, 5), bar)
r = Rect(self.rect.left, self.rect.bottom-2, self.rect.width, 2)
gfx.surface.fill((20, 80, 30), r)
gfx.surface.blit(self.text, self.textrect)
gfx.dirty(self.rect)
now = pygame.time.get_ticks()
#we let the screen stay up for at about 1 second
if not self.thread.is_alive():
if load_finished_status >= 0:
if now-self.starttime > 1200:
self.quit()
else:
if not self.handlederror:
msg = ('Fatal Error Loading Resources', load_finished_type, load_finished_message, 'Press Any Key To Quit')
self.buildblock(msg)
self.handlederror = 1
if self.gotfinishinput:
self.quit()
def background(self, area):
return gfx.surface.fill((0, 0, 0), area)
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