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user event id defined in config

This commit is contained in:
Frank DeMarco 2012-07-07 21:34:49 +09:00
parent 461ea716a6
commit 966700db92
8 changed files with 55 additions and 41 deletions
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4
pgfw/Audio.py
View File

@ -15,7 +15,7 @@ class Audio(GameChild):
def __init__(self, game):
GameChild.__init__(self, game)
self.load_fx()
self.subscribe_to(Input.command_event, self.mute)
self.subscribe_to(self.get_user_event_id(), self.mute)
def load_fx(self):
fx = {}
@ -26,7 +26,7 @@ class Audio(GameChild):
self.fx = fx
def mute(self, event):
if event.command == "mute":
if self.is_command(event, "mute"):
self.muted = not self.muted
self.set_volume()

10
pgfw/EventDelegate.py
View File

@ -9,8 +9,6 @@ class EventDelegate(GameChild):
GameChild.__init__(self, game)
self.subscribers = dict()
self.disable()
if self.is_debug_mode():
print "Event ID range: %i - %i" % (NOEVENT, NUMEVENTS)
def enable(self):
self.enabled = True
@ -25,15 +23,15 @@ class EventDelegate(GameChild):
kind = evt.type
if kind in subscribers:
for subscriber in subscribers[kind]:
if self.is_debug_mode():
print "Passing %s to %s" % (evt, subscriber)
self.print_debug("Passing {0} to {1}".\
format(evt, subscriber))
subscriber(evt)
else:
event.pump()
def add_subscriber(self, kind, callback):
if self.is_debug_mode():
print "Subscribing %s to %i" % (callback, kind)
self.print_debug("Subscribing {0} to {1}".\
format(callback, kind))
subscribers = self.subscribers
if kind not in subscribers:
subscribers[kind] = list()

4
pgfw/Game.py
View File

@ -26,7 +26,7 @@ class Game(GameChild, Animation):
pygame.init()
self.set_children()
self.subscribe_to(QUIT, self.end)
self.subscribe_to(Input.command_event, self.end)
self.subscribe_to(self.get_user_event_id(), self.end)
self.clear_queue()
self.delegate.enable()
@ -76,5 +76,5 @@ class Game(GameChild, Animation):
pass
def end(self, evt):
if evt.type == QUIT or evt.command == "quit":
if evt.type == QUIT or self.is_command(evt, "quit"):
self.stop()

14
pgfw/GameChild.py
View File

@ -2,6 +2,7 @@ from os.path import exists, join, basename, normpath, abspath
from sys import argv
from pygame import mixer
from pygame.locals import *
import Game
@ -40,10 +41,10 @@ class GameChild:
path = join(root, rel_path)
if (exists(path)):
return path
self.print_debug_statement("Couldn't find resource: {0}, {1}".\
self.print_debug("Couldn't find resource: {0}, {1}".\
format(section, option))
def print_debug_statement(self, statement):
def print_debug(self, statement):
if self.is_debug_mode():
print statement
@ -61,3 +62,12 @@ class GameChild:
def is_debug_mode(self):
return "-d" in argv
def get_user_event_id(self):
return globals()[self.get_configuration().get("event",
"user-event-id")]
def is_command(self, evt, cmd):
name = self.get_configuration().get("event", "command-event-name")
return evt.type == self.get_user_event_id() and evt.name == name and \
evt.command == cmd

23
pgfw/Input.py
View File

@ -5,8 +5,6 @@ from GameChild import *
class Input(GameChild):
command_event = USEREVENT + 7
def __init__(self, game):
GameChild.__init__(self, game)
self.joystick = Joystick()
@ -29,29 +27,31 @@ class Input(GameChild):
key_map = {}
for command, keys in self.get_configuration().items("keys"):
key_map[command] = []
if type(keys) == str:
keys = [keys]
for key in keys:
key_map[command].append(globals()[key])
self.key_map = key_map
def translate_key_press(self, evt):
if self.is_debug_mode():
print "You pressed %i, suppressed => %s" % (evt.key, self.suppressed)
self.print_debug("You pressed {0}, suppressed => {1}".\
format(evt.key, self.suppressed))
if not self.suppressed:
key = evt.key
for command, keys in self.key_map.iteritems():
for cmd, keys in self.key_map.iteritems():
if key in keys:
self.post_command(command)
self.post_command(cmd)
def post_command(self, name):
if self.is_debug_mode():
print "Posting %s command with id %i" % (name, self.command_event)
event.post(event.Event(self.command_event, command=name))
def post_command(self, cmd):
eid = self.get_user_event_id()
self.print_debug("Posting {0} command with id {1}".format(cmd, eid))
name = self.get_configuration().get("event", "command-event-name")
event.post(event.Event(eid, name=name, command=cmd))
def translate_joy_button(self, evt):
if not self.suppressed:
button = evt.button
config = self.get_configuration()
code = self.command_event
if button == config["joy-advance"]:
self.post_command("advance")
if button == config["joy-pause"]:
@ -61,7 +61,6 @@ class Input(GameChild):
if not self.suppressed:
axis = evt.axis
value = evt.value
code = self.command_event
if axis == 1:
if value < 0:
self.post_command("up")

24
pgfw/ScreenGrabber.py
View File

@ -1,4 +1,4 @@
from os import mkdir
from os import makedirs
from os.path import exists, join
from sys import exc_info
from time import strftime
@ -12,24 +12,24 @@ class ScreenGrabber(GameChild):
def __init__(self, game):
GameChild.__init__(self, game)
self.subscribe_to(Input.command_event, self.save_display)
self.subscribe_to(self.get_user_event_id(), self.save_display)
def save_display(self, event):
if event.command == "capture-screen":
directory = self.get_resource("capture-path")
if self.is_command(event, "capture-screen"):
directory = self.get_configuration().get("screen-captures", "path")
try:
if not exists(directory):
mkdir(directory)
makedirs(directory)
name = self.build_name()
path = join(directory, name)
capture = image.save(self.get_screen(), path)
print "Saved screen capture to %s" % directory + name
self.print_debug("Saved screen capture to {0}".format(path))
except:
print "Couldn't save screen capture to %s, %s" % \
(directory, exc_info()[1])
self.print_debug("Couldn't save screen capture to {0}, {1}".\
format(directory, exc_info()[1]))
def build_name(self):
config = self.get_configuration()
prefix = config["capture-file-name-format"]
extension = config["capture-extension"]
return strftime(prefix) + extension
config = self.get_configuration().get_section("screen-captures")
prefix = config["file-name-format"]
extension = config["file-extension"]
return "{0}.{1}".format(strftime(prefix), extension)

10
pgfw/configuration/Configuration.py
View File

@ -1,5 +1,5 @@
from os import sep, getcwd
from os.path import join, exists, basename, dirname
from os.path import join, exists, basename, dirname, expanduser
from sys import argv
from pprint import pformat
@ -19,7 +19,7 @@ class Configuration(RawConfigParser):
self.set_type_declarations(type_declarations)
self.read_defaults()
self.read_project_config_file()
self.print_debug_statement(self)
self.print_debug(self)
def set_type_declarations(self, type_declarations):
if type_declarations is None:
@ -55,7 +55,7 @@ class Configuration(RawConfigParser):
new = ""
if path[0] == sep:
new += sep
return new + join(*path.split(sep))
return expanduser("{0}{1}".format(new, join(*path.split(sep))))
def read_defaults(self):
self.read(join(dirname(__file__), self.defaults_file_path))
@ -73,7 +73,7 @@ class Configuration(RawConfigParser):
if path:
self.read(path)
else:
self.print_debug_statement("No configuration file found")
self.print_debug("No configuration file found")
self.set_resources_search_path()
self.set_screen_captures_path()
@ -91,7 +91,7 @@ class Configuration(RawConfigParser):
def is_shared_mode(self):
return "-s" in argv
def print_debug_statement(self, statement):
def print_debug(self, statement):
if self.is_debug_mode():
print statement

7
pgfw/configuration/defaults
View File

@ -17,9 +17,16 @@ centered = yes
[screen-captures]
# path =
rel-path = caps
file-name-format = %Y-%m-%d_%H:%M:%S
file-extension = png
[keys]
up = K_UP, K_w
right = K_RIGHT, K_d
down = K_DOWN, K_s
left = K_LEFT, K_a
capture-screen = K_F9
[event]
user-event-id = USEREVENT
command-event-name = command