def __init__(self):
Proxy.set_underlying_instance(gslib.game, self)
TODO = []
TODO.append("character pathe-ing; then add a go_to function, include in idle_functions.patrol")
TODO.append("optimize map drawing: combine all sky layers, combine all ground layers")
TODO.append("optimize map drawing: use just one texture for all mid layer static_objects")
TODO.append("optimize map drawing: batch static_objects")
TODO.append("add character renaming/re-aging to map_edit")
TODO.append("implement pyglet camera (include zoom!)")
TODO.append("implement field of view slider (after pyglet camera implemented)")
TODO.append("keybind menu in alphabetical order")
TODO.append("design more sprites and make default characters (in character_objects)")
TODO.append("add deletion of function choices to char edit - generally improve it")
TODO.append("add players to saving - both save_map and save_state")
TODO.append("better character function editor, specifically patrol path")
TODO.append("activate() while possessed button")
TODO.append("props that cant be possess-walked - can be picked up but cant pick up")
TODO.append("chars that can pick props up - works in conjunction with flair (keep flair for particle effects)")
self.TODO = TODO
self.object_collision_lookup = collision.ObjectCollisionLookup(self)
self.pathfinder = pathfinder.Pathfinder()
self.camera_padding = (32, 32, 96, 32) # left right up down
self._zoom = 1.0
self.camera = camera.Camera(x=0, y=0, zoom=self._zoom)
# enable alpha-blending
pyglet.gl.glEnable(pyglet.gl.GL_BLEND)
pyglet.gl.glBlendFunc(pyglet.gl.GL_SRC_ALPHA, pyglet.gl.GL_ONE_MINUS_SRC_ALPHA)
window.push_handlers(self)
options.push_handlers(self)
# TODO: why would we want this?
#self.set_location(5, 30) # aligns window to top left of screen (on windows atleast)
self.main_menu = menus.MainMenu(self, (161, 100))
self._state = STARTUP
self.last_state = None
self.movie_next = "default.mpg"
self.movie_player = movie.MoviePlayer()
self.game_running = True
self.graphics = graphics.Graphics(self)
self.sound_handler = sound.Sound()
self.credits = credits.Credits()
self.options_menu = menus.OptionsMenu(self, (200, 50))
self.game_over_screen = game_over_screen.GameOverScreen()
self.players = {'player1': player.Player(self, TILE_SIZE * 6, TILE_SIZE * 2, 16, 16, 'GhostSheet.png'),
'player2': player.Player(self, 0, 0, 16, 16, 'TutorialGhost2.png')}
self.skills_dict = skills.load_skill_dict()
self.skill_menu = menus.SkillsMenu(self, (200, 150))
self.disp_object_stats = False
self.object_stats = None
# input controllers
self.key_controller = key.KeyController(self)
self.mouse_controller = mouse.MouseController(self)
self.joy_controller = joy.JoyController(self)
self.keybind_menu = menus.KeyBindMenu(self, (190, 40))
self.action_to_rebind = None
self._map = None
self.map_dict = {}
# self.map_dict['level3'] = save_load.load_map(self, 'level3')
# self.map_dict['level2'] = save_load.load_map(self, 'level2')
# self.map_dict['martin'] = save_load.load_map(self, 'martin')
# self.map_dict['boss1'] = save_load.load_map(self, 'boss1')
self.map_dict['boss2'] = save_load.load_map(self, 'boss2')
self.map_index = 'boss2'
self.map = self.map_dict[self.map_index]
self.game_buttons = {
'change_map': button.Button(function=self.change_map, pos=(0, 0), size=(20, 20), visible=True, text=u'M',
border_color=(120, 50, 80), border_width=3, color=(120, 0, 0), window=window)}
self.game_drop_lists = {}
# self.toPossess = None
self.selected_object = None
self.world_objects_to_draw = []
self.screen_objects_to_draw = []
# self.objects = dict(self.objects.items() + self.map.objects.items())
self.show_fears = False
self.show_ranges = False
self.walrus = walrus.MetaWalrus()
self.key_controller.load()
self.touching = []
self.last_touching = []
self.editor = Editor(self)
self.force_run_objects = False
self.cursor = None
self.new_trigger_capture = False
self.objects = {}
self.gather_objects()
self.highlighted_control = ""
self.fps_clock = pyglet.clock.ClockDisplay()
self.ticks_clock = pyglet.clock.Clock()
self.ticks_clock_display = pyglet.clock.ClockDisplay(format=' ticks:%(fps).2f',
clock=self.ticks_clock)
self.draw_clock = pyglet.clock.Clock()
self.draw_clock_display = pyglet.clock.ClockDisplay(format=' fps:%(fps).2f',
clock=self.draw_clock)
pyglet.clock.schedule_interval(self.update, TICK_INTERVAL)
self.sound_handler.play_music('2 ghost lane')
self.message_box = None # If set, a message box taking all focus is being displayed.
self.dialogue = None # If set, dialogue is being played.
self.update_exception_hook = (None, None)
self.state = MAIN_MENU
self.fears_dict = self.map.fears_dict
class Game(pyglet.event.EventDispatcher):
"""
To draw something relative to map: (accounts for camera)
game.world_objects_to_draw.append((surface, position))
To draw something relative to game screen:
game.screen_objects_to_draw.append((surface, position))
Objects will be drawn without having to add them to these lists.
"""
def __init__(self):
Proxy.set_underlying_instance(gslib.game, self)
TODO = []
TODO.append("character pathe-ing; then add a go_to function, include in idle_functions.patrol")
TODO.append("optimize map drawing: combine all sky layers, combine all ground layers")
TODO.append("optimize map drawing: use just one texture for all mid layer static_objects")
TODO.append("optimize map drawing: batch static_objects")
TODO.append("add character renaming/re-aging to map_edit")
TODO.append("implement pyglet camera (include zoom!)")
TODO.append("implement field of view slider (after pyglet camera implemented)")
TODO.append("keybind menu in alphabetical order")
TODO.append("design more sprites and make default characters (in character_objects)")
TODO.append("add deletion of function choices to char edit - generally improve it")
TODO.append("add players to saving - both save_map and save_state")
TODO.append("better character function editor, specifically patrol path")
TODO.append("activate() while possessed button")
TODO.append("props that cant be possess-walked - can be picked up but cant pick up")
TODO.append("chars that can pick props up - works in conjunction with flair (keep flair for particle effects)")
self.TODO = TODO
self.object_collision_lookup = collision.ObjectCollisionLookup(self)
self.pathfinder = pathfinder.Pathfinder()
self.camera_padding = (32, 32, 96, 32) # left right up down
self._zoom = 1.0
self.camera = camera.Camera(x=0, y=0, zoom=self._zoom)
# enable alpha-blending
pyglet.gl.glEnable(pyglet.gl.GL_BLEND)
pyglet.gl.glBlendFunc(pyglet.gl.GL_SRC_ALPHA, pyglet.gl.GL_ONE_MINUS_SRC_ALPHA)
window.push_handlers(self)
options.push_handlers(self)
# TODO: why would we want this?
#self.set_location(5, 30) # aligns window to top left of screen (on windows atleast)
self.main_menu = menus.MainMenu(self, (161, 100))
self._state = STARTUP
self.last_state = None
self.movie_next = "default.mpg"
self.movie_player = movie.MoviePlayer()
self.game_running = True
self.graphics = graphics.Graphics(self)
self.sound_handler = sound.Sound()
self.credits = credits.Credits()
self.options_menu = menus.OptionsMenu(self, (200, 50))
self.game_over_screen = game_over_screen.GameOverScreen()
self.players = {'player1': player.Player(self, TILE_SIZE * 6, TILE_SIZE * 2, 16, 16, 'GhostSheet.png'),
'player2': player.Player(self, 0, 0, 16, 16, 'TutorialGhost2.png')}
self.skills_dict = skills.load_skill_dict()
self.skill_menu = menus.SkillsMenu(self, (200, 150))
self.disp_object_stats = False
self.object_stats = None
# input controllers
self.key_controller = key.KeyController(self)
self.mouse_controller = mouse.MouseController(self)
self.joy_controller = joy.JoyController(self)
self.keybind_menu = menus.KeyBindMenu(self, (190, 40))
self.action_to_rebind = None
self._map = None
self.map_dict = {}
# self.map_dict['level3'] = save_load.load_map(self, 'level3')
# self.map_dict['level2'] = save_load.load_map(self, 'level2')
# self.map_dict['martin'] = save_load.load_map(self, 'martin')
# self.map_dict['boss1'] = save_load.load_map(self, 'boss1')
self.map_dict['boss2'] = save_load.load_map(self, 'boss2')
self.map_index = 'boss2'
self.map = self.map_dict[self.map_index]
self.game_buttons = {
'change_map': button.Button(function=self.change_map, pos=(0, 0), size=(20, 20), visible=True, text=u'M',
border_color=(120, 50, 80), border_width=3, color=(120, 0, 0), window=window)}
self.game_drop_lists = {}
# self.toPossess = None
self.selected_object = None
self.world_objects_to_draw = []
self.screen_objects_to_draw = []
# self.objects = dict(self.objects.items() + self.map.objects.items())
self.show_fears = False
self.show_ranges = False
self.walrus = walrus.MetaWalrus()
self.key_controller.load()
self.touching = []
self.last_touching = []
self.editor = Editor(self)
self.force_run_objects = False
self.cursor = None
self.new_trigger_capture = False
self.objects = {}
self.gather_objects()
self.highlighted_control = ""
self.fps_clock = pyglet.clock.ClockDisplay()
self.ticks_clock = pyglet.clock.Clock()
self.ticks_clock_display = pyglet.clock.ClockDisplay(format=' ticks:%(fps).2f',
clock=self.ticks_clock)
self.draw_clock = pyglet.clock.Clock()
self.draw_clock_display = pyglet.clock.ClockDisplay(format=' fps:%(fps).2f',
clock=self.draw_clock)
pyglet.clock.schedule_interval(self.update, TICK_INTERVAL)
self.sound_handler.play_music('2 ghost lane')
self.message_box = None # If set, a message box taking all focus is being displayed.
self.dialogue = None # If set, dialogue is being played.
self.update_exception_hook = (None, None)
self.state = MAIN_MENU
self.fears_dict = self.map.fears_dict
@property
def state(self):
return self._state
@state.setter
def state(self, value):
if value == self._state:
return
self.last_state = self._state
self._state = value
self.dispatch_event('on_state_change', value)
@property
def map(self):
return self._map
@map.setter
def map(self, value):
if value == self._map:
return
self._map = value
self.dispatch_event('on_map_change', value)
@property
def zoom(self):
return self._zoom
@zoom.setter
def zoom(self, value):
if value < 0.1 or value == self._zoom:
return
self._zoom = value
self.update_camera()
def on_state_change(self, state):
# update menu enabled states
self.main_menu.enabled = state == MAIN_MENU
self.skill_menu.enabled = state == SKILLS_SCREEN
self.options_menu.enabled = state == OPTIONS_MENU
self.keybind_menu.enabled = state == KEYBIND_MENU or state == KEYBIND_CAPTURE
if self.last_state == EDITOR:
self.editor.exit_edit_mode()
elif self.last_state == CREDITS:
self.credits.remove_handlers(self)
elif self.last_state == MOVIE:
self.movie_player.remove_handlers(self)
elif self.last_state == GAME_OVER:
self.game_over_screen.remove_handlers(self)
elif self.last_state == MAIN_GAME:
for but in self.game_buttons.itervalues():
but.enabled = False
if self.sound_handler.current_music != '2 ghost lane':
self.sound_handler.play_music('2 ghost lane')
if state == MAIN_GAME:
for but in self.game_buttons.itervalues():
but.enabled = True
if self.sound_handler.current_music != 'transylvania':
self.sound_handler.play_music('transylvania')
elif state == EDITOR:
self.editor.enter_edit_mode()
elif state == CREDITS:
self.credits.push_handlers(self)
self.credits.start()
elif state == MOVIE:
self.movie_player.push_handlers(self)
self.movie_player.start(self.movie_next)
elif state == GAME_OVER:
self.game_over_screen.push_handlers(self)
self.game_over_screen.start()
def on_credits_end(self):
self.state = MAIN_MENU
def on_movie_end(self):
self.state = self.last_state
def on_game_over_close(self):
self.state = MAIN_MENU
def on_draw(self):
self.draw_clock.tick()
if self.state == MAIN_GAME or self.state == EDITOR:
self.graphics.main_game_draw()
if options['VOF']:
self.graphics.field.draw()
if options['walrus']:
self.walrus.walruss()
if options['show_fps']:
self.fps_clock.draw()
self.ticks_clock_display.draw()
self.draw_clock_display.draw()
def on_resize(self, width, height):
self.update_camera()
def gather_objects(self):
self.objects = {}
self.objects.update(self.players)
self.objects.update(self.map.objects)
if self.cursor:
self.objects['cursor'] = self.cursor
self.fears_dict = self.map.fears_dict
def update(self, dt):
try:
# this is fixed timestep, 30 FPS. if game runs slower, we lag.
# PHYSICS & COLLISION MUST BE DONE WITH FIXED TIMESTEP.
#self.objects.append(character.Character(self, 50, 50, 16, 16, character.gen_character()))
self.ticks_clock.tick()
if options['walrus']:
self.walrus.walrusss(window.width, window.height)
if self.state == MAIN_GAME or self.state == EDITOR:
self.last_touching = self.touching[:] # creates a copy
del self.touching[:] # clears list
if self.map.active_cutscene is not None and not self.map.active_cutscene.done:
self.map.active_cutscene.update()
self.object_collision_lookup.update_all()
if self.state != EDITOR or self.force_run_objects: # pause game while in edit mode
for obj in self.objects.itervalues():
obj.update(dt)
for p in self.touching:
if not p in self.last_touching: # detect on touch
if p[0].has_touched_function:
for f in p[0].has_touched_function:
f.function(p[1])
if p[1].is_touched_function:
for f in p[1].is_touched_function:
f.function(p[0])
for p in self.last_touching:
if not p in self.touching: # detect on un-touch
if p[0].has_untouched_function:
for f in p[0].has_untouched_function:
f.function(p[1])
if p[1].is_untouched_function:
for f in p[1].is_untouched_function:
f.function(p[0])
if self.dialogue is not None:
self.dialogue.update()
if self.state == EDITOR:
self.editor.update()
self.update_camera()
else:
window.invalid = False
except self.update_exception_hook[0] as exception:
self.update_exception_hook[1](exception)
def update_camera(self):
"""
Update the camera's properties based on the players position and zoom level.
This will try to keep as much of the map on screen as possible.
If a player wnaders off screen it will zoom out to show them.
"""
w = window.width
h = window.height
zoom = self.zoom
player_xs, player_ys = zip(*(p.coord for p in self.players.itervalues()))
# adjust zoom if maximum distance between players adjusted for zoom is greater than the window width
# add TILE_SIZE so the whole player can stay in view
diff_x = (max(player_xs) - min(player_xs)) + TILE_SIZE
if diff_x * zoom > w:
zoom = w / diff_x
# adjust zoom if maximum distance between players adjusted for zoom is greater than the window height
# add TILE_SIZE so the whole player can stay in view
diff_y = (max(player_ys) - min(player_ys)) + TILE_SIZE
if diff_y * zoom > h:
zoom = h / diff_y
# calculate the average position of all players
avg_x = reduce(lambda total, p: total + p, player_xs, 0) / len(player_xs)
avg_y = reduce(lambda total, p: total + p, player_ys, 0) / len(player_ys)
# account for zoom level
avg_x *= zoom
avg_y *= zoom
level_width = LEVEL_WIDTH * zoom
level_height = LEVEL_HEIGHT * zoom
pad_left, pad_right, pad_top, pad_bottom = (p * zoom for p in self.camera_padding)
if pad_left + level_width + pad_right < w:
# level fits in window so center it
x = (level_width - w) / 2
elif avg_x < w / 2 - pad_left:
# close to left edge
x = -pad_left
elif avg_x > level_width - w / 2 + pad_right:
# close to right edge
x = level_width - w + pad_right
else:
# center on avg_x
x = avg_x - (w / 2)
if pad_bottom + level_height + pad_top < h:
# level fits in window so center it
y = (level_height - h) / 2
elif avg_y < h / 2 - pad_top:
# close to top edge
y = -pad_top
elif avg_y > level_height - h / 2 + pad_bottom:
# close to bottom edge
y = level_height - h + pad_bottom
else:
# center on avg_y
y = avg_y - (h / 2)
self.camera.x = int(x)
self.camera.y = int(y)
self.camera.zoom = zoom
def change_map(self):
self.map_index = random.choice(self.map_dict.keys())
self.go_to_map(self.map_dict[self.map_index])
def go_to_map(self, m):
if isinstance(m, maps.Map):
_map = m
else: # accept map name/index
if m in self.map_dict.values():
_map = self.map_dict[m]
else:
_map = save_load.load_map(self, m)
self.map_dict[m] = _map
self.map = _map
self.gather_objects()
self.fears_dict = self.map.fears_dict
def run_cutscene(self, c):
self.map.active_cutscene = c
c.restart()
def find_objects_within_range(self, obj, rang):
r_squared = rang**2
objs_within_range = []
for o in self.objects.itervalues():
if o == obj:
continue
d = (obj.coord[0] - o.coord[0])**2 + (obj.coord[1] - o.coord[1])**2
if d < r_squared:
objs_within_range.append(o)
return objs_within_range
@staticmethod
def quit_game():
window.dispatch_event('on_close')
