Add control configuration
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@ -17,35 +17,88 @@
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#
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# Copyright (C) 2017 Nguyễn Gia Phong
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import re
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from collections import deque
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try:
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from configparser import ConfigParser # Python 3
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except ImportError:
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from ConfigParser import ConfigParser # Python 2
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try: # Python 3
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from configparser import ConfigParser, NoOptionError, NoSectionError
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except ImportError: # Python 2
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from ConfigParser import ConfigParser, NoOptionError, NoSectionError
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from os.path import join
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from appdirs import AppDirs
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from appdirs import user_config_dir, site_config_dir
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from pkg_resources import resource_filename
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import pygame
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from pygame.locals import *
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from pygame import DOUBLEBUF, KEYDOWN, OPENGL, QUIT, RESIZABLE, VIDEORESIZE
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from .constants import *
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from .maze import Maze
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from .misc import some
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USER_CONFIG = join(user_config_dir('brutalmaze'), 'settings.ini')
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SITE_CONFIG = join(site_config_dir('brutalmaze'), 'settings.ini')
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DEFAULT_BINDINGS = {'New game': 'F2', 'Pause': 'p',
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'Move left': 'Left', 'Move right': 'Right',
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'Move up': 'Up', 'Move down': 'Down',
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'Long-range attack': 'Mouse1',
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'Close-range attack': 'Mouse3'}
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def getconf(config, section, option, valtype=str, fallback=None):
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"""Return an option value for a given section from a ConfigParser
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object.
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If the key is not found, return the fallback value.
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"""
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if fallback is None: fallback = valtype()
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try:
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if valtype == str:
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return config.get(section, option)
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elif valtype == bool:
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return config.getboolean(section, option)
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elif valtype == float:
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return config.getfloat(section, option)
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elif valtype == int:
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return config.getint(section, option)
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except NoSectionError, NoOptionError:
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return fallback
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def main():
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"""Start game and main loop."""
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# Read configuration file
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dirs = AppDirs(appname='brutalmaze')
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config = ConfigParser()
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if not config.read(join(dirs.user_config_dir, 'settings.ini')):
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if not config.read(join(dirs.site_config_dir, 'settings.ini')):
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config.read(resource_filename('brutalmaze', 'settings.ini'))
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conf = config.read(USER_CONFIG)
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if not conf: conf = config.read(SITE_CONFIG)
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conf = conf[0] if conf else ''
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# Read graphics configurations
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width = getconf(config, 'Graphics', 'Screen width', int, 640)
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height = getconf(config, 'Graphics', 'Screen height', int, 480)
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scrtype = RESIZABLE
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if config.getboolean('Graphics', 'OpenGL'):
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surftype |= OPENGL | DOUBLEBUF
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fps = config.getfloat('Graphics', 'Maximum FPS')
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if getconf(config, 'Graphics', 'OpenGL', bool):
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scrtype |= OPENGL | DOUBLEBUF
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fps = getconf(config, 'Graphics', 'Maximum FPS', float, 60.0)
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# Read control configurations
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key, mouse = {}, {}
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for cmd, bind in DEFAULT_BINDINGS.items():
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i = getconf(config, 'Control', cmd, fallback=bind).lower()
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if re.match('mouse[1-3]$', i):
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if cmd not in ('Long-range attack', 'Close-range attack'):
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print('File "{}", section Control'.format(conf))
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print('\tOne does not simply {} using a mouse'.format(cmd))
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quit()
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mouse[cmd] = int(i[-1]) - 1
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continue
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if len(i) == 1:
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key[cmd] = ord(i)
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continue
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try:
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key[cmd] = getattr(pygame, 'K_{}'.format(i.upper()))
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except AttributeError:
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print('File "{}", section Control, option {}'.format(conf, cmd))
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print('\t"{}" is not recognized as a valid input'.format(i))
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quit()
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# Initialization
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pygame.mixer.pre_init(frequency=44100)
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@ -54,8 +107,7 @@ def main():
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pygame.mixer.music.play(-1)
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pygame.display.set_icon(ICON)
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pygame.fastevent.init()
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maze = Maze((config.getint('Graphics', 'Screen width'),
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config.getint('Graphics', 'Screen height')), scrtype, fps)
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maze = Maze((width, height), scrtype, fps)
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clock, flash_time, going = pygame.time.Clock(), deque(), True
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# Main loop
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@ -67,19 +119,26 @@ def main():
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elif event.type == VIDEORESIZE:
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maze.resize((event.w, event.h), scrtype)
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elif event.type == KEYDOWN:
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if event.key == K_F2: # new game
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maze.__init__((maze.w, maze.h), fps)
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elif event.key in (K_ESCAPE, K_p) and not maze.hero.dead:
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if event.key == key['New game']:
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maze.__init__((maze.w, maze.h), scrtype, fps)
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elif event.key == key['Pause'] and not maze.hero.dead:
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maze.paused ^= True
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if not maze.hero.dead:
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keys = pygame.key.get_pressed()
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maze.move(keys[key['Move left']] - keys[key['Move right']],
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keys[key['Move up']] - keys[key['Move down']], fps)
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buttons = pygame.mouse.get_pressed()
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maze.move(some(keys, LEFT) - some(keys, RIGHT),
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some(keys, UP) - some(keys, DOWN), fps)
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maze.hero.slashing = keys[K_RETURN] or buttons[2]
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maze.hero.firing = buttons[0]
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try:
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maze.hero.firing = keys[key['Long-range attack']]
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except KeyError:
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maze.hero.firing = buttons[mouse['Long-range attack']]
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try:
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maze.hero.slashing = keys[key['Close-range attack']]
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except KeyError:
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maze.hero.slashing = buttons[mouse['Close-range attack']]
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# Compare current FPS with the average of the last 5 seconds
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if len(flash_time) > 5:
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new_fps = 5000.0 / (flash_time[-1] - flash_time[0])
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flash_time.popleft()
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@ -347,11 +347,11 @@ class Maze:
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offsetx = (self.centerx-self.x) / self.distance
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offsety = (self.centery-self.y) / self.distance
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self.distance = (w * h / 416) ** 0.5
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self.x, self.y = w // 2, h // 2
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self.distance = (self.w * self.h / 416) ** 0.5
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self.x, self.y = self.w // 2, self.h // 2
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self.centerx = self.x + offsetx*self.distance
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self.centery = self.y + offsety*self.distance
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w, h = int(w/self.distance/2 + 2), int(h/self.distance/2 + 2)
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w, h = int(self.w/self.distance/2 + 2), int(self.h/self.distance/2 + 2)
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self.rangex = range(MIDDLE - w, MIDDLE + w + 1)
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self.rangey = range(MIDDLE - h, MIDDLE + h + 1)
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self.slashd = self.hero.R + self.distance/SQRT2
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@ -1,5 +1,5 @@
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# -*- coding: utf-8 -*-
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# characters.py - module for shared functions and macros
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# misc.py - module for miscellaneous functions
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# This file is part of brutalmaze
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#
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# brutalmaze is free software: you can redistribute it and/or modify
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@ -19,9 +19,7 @@
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__doc__ = 'brutalmaze module for hero and enemy classes'
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from functools import reduce
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from math import cos, sin, pi
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from operator import or_
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from random import uniform
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import pygame
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@ -30,11 +28,6 @@ from pygame.gfxdraw import filled_polygon, aapolygon
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from .constants import MIDDLE
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def some(a, keys):
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"""Return True if there is a key k in keys that bool(a[k]) is True."""
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return bool(reduce(or_, (a[k] for k in keys)))
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def round2(number):
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"""Round a number to an int."""
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return int(round(number))
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@ -1,7 +0,0 @@
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[Graphics]
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Screen width: 640
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Screen height: 480
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# OpenGL should be supported on all machines with hardware acceleration
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OpenGL: no
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# FPS should not be greater than refresh rate
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Maximum FPS: 60
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@ -0,0 +1,22 @@
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[Graphics]
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Screen width: 640
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Screen height: 480
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# OpenGL should be supported on all machines with hardware acceleration.
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OpenGL: no
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# FPS should not be greater than refresh rate.
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Maximum FPS: 60
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[Control]
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# Input values should be either from Mouse1 to Mouse3 or a keyboard key
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# and they are case-insensitively read.
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# Aliases for special keys are listed here (without the K_ part):
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# http://www.pygame.org/docs/ref/key.html
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# Key combinations are not supported.
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New game: F2
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Pause: p
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Move left: Left
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Move right: Right
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Move up: Up
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Move down: Down
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Long-range attack: Mouse1
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Close-range attack: Mouse3
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