def start_new_round(self, winner_of_last_round=None):
"""starts a new round of pong
says who won, shows a countdown, moves the ball to the center, resets the players
at the end, wipes the conway sim and resumes play """
# lets do stuff in an off-screen console, so we can use transparency
# so the player can see the map
con = tcod.console_new(self.width, self.height)
time_elapsed = 0.0 # in seconds
x = self.width / 2
tcod.console_set_alignment(con, tcod.CENTER)
while self.alive and not tcod.console_is_window_closed() and \
time_elapsed < 3.0:
y = self.height / 2
if winner_of_last_round:
tcod.console_set_default_foreground(con,
winner_of_last_round.color)
player_num = self.players.index(winner_of_last_round) + 1
string = "Player %d scores!" % player_num
height = tcod.console_get_height_rect(con, x, y, self.width,
self.height, string)
tcod.console_print_rect(con, x, y, self.width, height, string)
y += height
tcod.console_set_default_foreground(con, tcod.white)
string = "New round starting in %d seconds..." % int(3 - time_elapsed)
height = tcod.console_get_height_rect(con, x, y, self.width,
self.height, string)
tcod.console_print_rect(con, x, y, self.width, height, string)
self.handle_input()
self.update_conway()
self.render_all()
tcod.console_blit(con, 0, 0, 0, 0, 0, 0, 0, 1.0, 0.75)
tcod.console_flush()
time_elapsed += tcod.sys_get_last_frame_length()
# delete tcod console we created
tcod.console_delete(con)
#reset the ball
self.ball = Ball(1, 1)
#reset the player positions
for player in self.players:
player.top = self.height / 2
# wipe the conway simulation (by creating a new one)
self.init_map(self.conway.size, self.conway.color)
def menu(header, options, width):
if len(options) > 26: raise ValueError('Cannot have a menu with more than 26 options.')
#calculate the total height for the header and one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
if header == '':
header_height = 0
height = len(options) + header_height
#create an off-screen console that represent the menu's window
window = libtcod.console_new(width, height)
#print the header, with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
#print all the option
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ')' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
#blit the contents of 'window' to the root console
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
#present the root console to the player and wait for a key press
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
#convert the ASCII code to an index; if it corresponds to an option, return it
index = key.c - ord('a')
if index >= 0 and index < len(options): return index
return None
def menu(header, options, width):
#generic menu function. has automatic height calculation
if len(options) > CARRY_LIMIT:
raise ValueError('Cannot have a menu with more than' +
str(CARRY_LIMIT) + 'options.')
#calculates total height, one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
SCREEN_HEIGHT, header)
height = len(options) + header_height
#creates an off-screen console, menu window
window = libtcod.console_new(width, height)
#prints header, words wrapped
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
#prints options
y = header_height
letter_index = ord('a') #gets ascii code from a character
for option_text in options:
text = chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letter_index += 1
#blits content of window console to root console/screen
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
#shows root console
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
index = key.c - ord('a')
if index >= 0 and index < len(options): return index
return None
def menu(header, options, width):
if len(options) > 26: raise ValueError('Cannot have a menu with more than 26 options.')
header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
if header == '':
header_height = 0
height = len(options) + header_height
window = libtcod.console_new(width, height)
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
y = header_height
letter_index = ord('a')
for options_text in options:
text = '(' + chr(letter_index) + ') ' + options_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
x = SCREEN_WIDTH/2 - width/2
y = SCREEN_HEIGHT/2 - height/2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
#wait for keypress before continuing
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
#convert ASCII code to index and return if it corresponds to an option
index = key.c - ord('a')
if index >= 0 and index < len(options): return index
return None
def menu(header, options, width):
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options.')
# calculate total height for the header (after auto-wrap) WITH one line per option.
header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
if header == '':
header_height = 0
height = len(options) + header_height
# Create an off-screen console that represents the menu's window.
window = libtcod.console_new(width, height)
# Print the header, with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
# Print all the options.
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
# Blit the contents of "window" to the root console.
x = SCREEN_WIDTH//2 - width//2
y = SCREEN_HEIGHT//2 - height//2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
# Present the root console to the player and wait for a key-press.
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
if key.vk == libtcod.KEY_ENTER and key.lalt: #(special case) Alt+Enter: toggle fullscreen
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
# Convert the ASCII code to an index; if it corresponds to an option, return it.
index = key.c - ord('a')
if index >= 0 and index < len(options):
return index
return None
def menu(con, header, options, width, screen_width, screen_height):
max_menu_options = 26
if len(options) > max_menu_options:
raise ValueError(
'Cannot have a menu with more than {0} options'.format(
max_menu_options)
) #this limits the number of total options in a given menu
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
screen_height, header)
height = len(options) + header_height
window = libtcod.console_new(width, height)
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ')' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letter_index += 1
x = int(screen_width / 2 - width / 2)
y = int(screen_height / 2 - height / 2)
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
def menu(header, options, width):
if len(options) > 26: raise ValueError('Cannot have a menu with more than 26 options')
# get geometry
header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
height = len(options) + header_height
# create an off screen window
window = libtcod.console_new(width, height)
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
#print all the options
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
x = SCREEN_WIDTH/2 - width/2
y = SCREEN_HEIGHT/2 - height/2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
index = key.c - ord('a')
if index >= 0 and index < len(options): return index
return None
def get_height_rect(self, x=0, y=0, width=None, height=None, text=''):
if width is None:
width = self.width
if height is None:
height = self.height
return libtcod.console_get_height_rect(self.console_id, x, y, width, height, text)
def equipment_menu(con, header, player, equipment_menu_width, screen_width,
screen_height, colors):
"""Show what items the player has equipped on the equipment slots."""
header_height = libtcod.console_get_height_rect(con, 0, 0,
equipment_menu_width,
screen_height, header)
height = header_height + 10
window = libtcod.console_new(equipment_menu_width, height)
libtcod.console_set_default_foreground(window, colors['text_default'])
libtcod.console_set_color_control(libtcod.COLCTRL_1,
colors['text_emphasize'],
colors['background_default'])
libtcod.console_set_color_control(libtcod.COLCTRL_2,
colors['text_desaturate'],
colors['background_default'])
libtcod.console_set_color_control(libtcod.COLCTRL_3, colors['text_info'],
colors['background_default'])
libtcod.console_set_color_control(libtcod.COLCTRL_4,
colors['text_info_alt'],
colors['background_default'])
slots = [(player.equipment.main_hand, 'Main hand'),
(player.equipment.off_hand, 'Off hand'),
(player.equipment.torso, 'Torso'),
(player.equipment.head, 'Head'), (player.equipment.coat, 'Coat'),
(player.equipment.ring_l, 'Ring (left)'),
(player.equipment.ring_r, 'Ring (right)'),
(player.equipment.special, 'Special')]
libtcod.console_print_rect_ex(window, 0, 1, equipment_menu_width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
line = header_height + 1
letter_index = ord('a')
for slot, slot_desc in slots:
equippable_name = '%cEmpty.%c' % (libtcod.COLCTRL_2,
libtcod.COLCTRL_STOP)
index_prefix = f'%c({chr(letter_index)})%c' % (libtcod.COLCTRL_1,
libtcod.COLCTRL_STOP)
if slot is not None:
equippable_name = f'%c{slot.name} %c{slot.equippable}%c' % (
libtcod.COLCTRL_3, libtcod.COLCTRL_4, libtcod.COLCTRL_STOP)
equippable_stats = str(slot.equippable)
libtcod.console_print_rect_ex(
window, 0, line, equipment_menu_width, height, libtcod.BKGND_NONE,
libtcod.LEFT, '{0}{1}: {2}'.format(index_prefix, slot_desc,
equippable_name))
line += 1
letter_index += 1
x = int(screen_width / 2 - equipment_menu_width / 2)
y = int(screen_height / 2 - height / 2)
libtcod.console_blit(window, 0, 0, equipment_menu_width, height, 0, x, y,
1.0, 0.7)
def menu(con, header, options, width, screenWidth, screenHeight):
if len(options) > 28: raise ValueError('Cannot have a menu with more than 26 options.')
# calculate height of header (post auto-wrap) and one line per option
headerHeight = libtcod.console_get_height_rect(con,0,0,width,
screenHeight, header)
height = len(options) + headerHeight
# create off-screen console that reps the menu's window
window = libtcod.console_new(width,height)
# print header w/ auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window,0,0,width,height,
libtcod.BKGND_NONE,libtcod.LEFT,header)
# print options
y = headerHeight
letterIndex = ord('a')
for optionText in options:
text = '(' + chr(letterIndex) + ') ' + optionText
libtcod.console_print_ex(window,0,y,libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letterIndex += 1
# blit contents of window to root console
x = int(screenWidth/2 - width/2)
y = int(screenHeight/2 - height/2)
libtcod.console_blit(window,0,0,width,height,0,x,y,1.0,0.7)
def menu(con, header, options, width, screen_width, screen_height):
if len(options) > 26:
raise ValueError('cannot have a screen with more than 26 options')
# calculate total header height
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
screen_height, header)
height = len(options) + header_height
window = libtcod.console_new(width, height)
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
# Print options
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ')' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letter_index += 1
# blit contents to root console
x = int(screen_width / 2 - width / 2)
y = int(screen_height / 2 - height / 2)
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
def show_menu(self, options, header, hide_options=False):
""" Show menu with header and options in the screen. """
#calculate total height for the header (after auto-wrap)
header_height = libtcod.console_get_height_rect(self.inv_window, 0, 0, MAP_WIDTH,
MAP_HEIGHT, header)
#print the header, with auto-wrap
libtcod.console_set_default_foreground(self.inv_window, libtcod.white)
libtcod.console_print_rect_ex(self.inv_window, 0, 0, MAP_WIDTH, MAP_HEIGHT,
libtcod.BKGND_NONE, libtcod.LEFT, header)
#print all the options
y = header_height
for (option_key, option_text) in options:
if hide_options is True:
text = option_text
else:
text = '(' + option_key + ') ' + option_text
libtcod.console_print_ex(self.inv_window, 0, y,
libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
#blit the contents of "self.inv_window" to the root console
x, y, _ = SCREEN_RECT.top_left.coords
libtcod.console_blit(self.inv_window, 0, 0, MAP_WIDTH, MAP_HEIGHT, 0, x, y, 1.0, 0.7)
libtcod.console_flush()
libtcod.console_clear(self.inv_window)
def menu(header, options, width):
if len(options) > 26:
raise ValueError('Cannot have menu with more than 26 options.')
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
SCREEN_HEIGHT, header)
if header == '':
header_height = 0
height = len(options) + header_height
window = libtcod.console_new(width, height)
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ')' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letter_index += 1
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
if key.vk == libtcod.KEY_ENTER and key.lalt:
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
index = key.c - ord('a')
if index >= 0 and index < len(options):
return index
return None
def menu(header, options, width):
#add functionality of pages
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
SCREEN_HEIGHT, header)
height = len(options) + header_height
window = libtcod.console_new(width, height)
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letter_index += 1
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
index = key.c - ord('a')
if index >= 0 and index < len(options): return index
return None
def menu(header, options, width):
if len(options) > 26: raise ValueError('Cannot have a menu with more than 26 options.')
header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
if header == '':
header_height = 0
height = len(options) + header_height
window = libtcod.console_new(width, height)
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
x = SCREEN_WIDTH / 2 - width/2
y = SCREEN_HEIGHT / 2 - height/2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
if key.vk == libtcod.KEY_ENTER and key.lalt: #(special case) Alt+Enter: toggle fullscreen
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
index = key.c - ord('a')
if index >= 0 and index < len(options): return index
return None
def test_console_printing(console, fg, bg):
libtcodpy.console_set_background_flag(console,
libtcodpy.BKGND_SET)
assert (libtcodpy.console_get_background_flag(console) ==
libtcodpy.BKGND_SET)
libtcodpy.console_set_alignment(console, libtcodpy.LEFT)
assert (libtcodpy.console_get_alignment(console) ==
libtcodpy.LEFT)
libtcodpy.console_print(console, 0, 0, 'print')
libtcodpy.console_print_ex(console, 0, 0, libtcodpy.BKGND_SET,
libtcodpy.LEFT, 'print ex')
assert (libtcodpy.console_print_rect(
console, 0, 0, 8, 8, 'print rect') > 0
)
assert (libtcodpy.console_print_rect_ex(
console, 0, 0, 8, 8, libtcodpy.BKGND_SET, libtcodpy.LEFT,
'print rect ex') > 0
)
assert (libtcodpy.console_get_height_rect(
console, 0, 0, 8, 8, 'get height') > 0
)
libtcodpy.console_set_color_control(libtcodpy.COLCTRL_1, fg, bg)
def menu(con, header, options, width, screen_width, screen_height):
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options.')
# calculate total height for the header (after auto-wrap) and one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
screen_height, header)
height = len(options) + header_height
# create an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
# print the header, with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
# print all the options
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letter_index += 1
# blit the contents of "window" to the root console
x = int(screen_width / 2 - width / 2)
y = int(screen_height / 2 - height / 2)
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
def menu(header, options, width):
#add functionality of pages
header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
height = len(options) + header_height
window = libtcod.console_new(width, height)
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
x = SCREEN_WIDTH/2 - width/2
y = SCREEN_HEIGHT/2 - height/2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
index = key.c - ord('a')
if index >= 0 and index < len(options): return index
return None
def menu(header, options, width):
if len(options) > 26:
raise ValueError('More than 26 menu items not currently supported')
header_height = libtcodpy.console_get_height_rect(_console, 0, 0, width,
config.SCREEN_HEIGHT,
header)
height = len(options) + header_height
window = libtcodpy.console_new(width, height)
libtcodpy.console_set_default_foreground(window, libtcodpy.white)
libtcodpy.console_print_rect_ex(window, 0, 0, window, height,
libtcodpy.BKGND_NONE, libtcodpy.LEFT,
header)
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcodpy.console_print_ex(window, 0, y, libtcodpy.BKGND_NONE,
libtcodpy.LEFT, text)
y += 1
letter_index += 1
x = config.SCREEN_WIDTH / 2 - width / 2
y = config.SCREEN_HEIGHT / 2 - height / 2
libtcodpy.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
libtcodpy.console_flush()
key = libtcodpy.console_wait_for_keypress(True)
index = key.c - ord('a')
if 0 <= index < len(options):
return index
return None
def menu(header, options, width):
if len(options) > 26: raise ValueError('Cannot have a menu with more than 26 options')
# Calc the header height after auto-wrap, one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width, opt.SCREEN_HEIGHT, header)
if header == '':
header_height = 0
height = len(options) + header_height
# Create new offscreen window
window = libtcod.console_new(width, height)
# Print header with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.Color(230,230,230))
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
# Print options
y = header_height
letter_index = ord('a')
for option_text in options:
# Print options in format a) Option
text = chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
x = opt.SCREEN_WIDTH/2 - width/2
y = opt.SCREEN_HEIGHT/2 - height/2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
if key.vk == libtcod.KEY_ENTER and key.lalt:
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
# If an item was chosen, return it
index = key.c - ord('a')
if index >= 0 and index < len(options): return index
return None
def menu(header, options, width):
#First, make sure the menu has 26 or fewer items (This is due to an alphabetical selection limitation)
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options!')
#implicitly calculate the height of the window, based on the header height (after word wrap) and the number
# of options
header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
if header == '':
header_height = 0
height = len(options) + header_height
#Create an offscreen console that represents the menus window, and a slightly larger one to nest the menu inside of
#This will create a border effect for the inner menu, strictly asthetic
outer_window = libtcod.console_new(width + 2, height + 2)
window = libtcod.console_new(width, height)
#Print the header to our offscreen console
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_set_default_background(window, libtcod.darker_sepia)
libtcod.console_clear(window)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
#Print all the options, with a corresponding ASCII character
y = header_height
#Get the ASCII value of the letter 'a'
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
#Blit the contents of the window to the main game screen, centered
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT /2 - height / 2
#Set up the outer window (which only acts as a border for the inner window, strictly graphical)
libtcod.console_set_default_background(outer_window, libtcod.brass)
libtcod.console_clear(outer_window)
#Blit the actual message window onto the outer window, centered and one off from the borders
libtcod.console_blit(window, 0, 0, width, height, outer_window, 1, 1)
#Blit the outer window onto the screen, centered
libtcod.console_blit(outer_window, 0, 0, width + 2, height + 2, 0, x, y)
#Now that the console is presented to the player, wait for them to make a choice before doing anything else
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
#Clear the main console, so no artifacts from the menu appear
libtcod.console_clear(0)
#Check for fullscreen keys
if key.vk == libtcod.KEY_ENTER and key.lalt:
#ALT + Enter, toggle fullscreen
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
#Convert the ASCII code to an index; if it corresponds to a valid menu item, return it
index = key.c - ord('a')
if index >= 0 and index < len(options): return index
return None
def menu(header, options, width):
if len(options) > 26:
raise ValueError("Can't have a menu with more than 26 options.")
#Calculate the word wrapped height of the header and the total window height
header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
height = len(options) + header_height
#Create a new window for the menu
window = libtcod.console_new(width, height)
#Print the header with auto wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
#Print all the options
y = header_height
letter_index = ord('a')
for option_text in options:
text = "(" + chr(letter_index) + ") " + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
#Blit to the middle of the main console
x = SCREEN_WIDTH/2 - width/2
y = SCREEN_HEIGHT/2 - height/2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
def menu(header, options, width):
if len(options) > 26:
raise ValueError('Cannot have a menu with over 26 options.')
header_height = libtcod.console_get_height_rect(view, 0, 0, width,
const.SCREEN_HEIGHT,
header)
height = len(options) + header_height
window = libtcod.console_new(width, height)
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
y = header_height
letter_index = ord('a')
for option_text in options:
text = "(" + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letter_index += 1
x = const.SCREEN_WIDTH / 2 - width / 2
y = const.SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
index = key.c - ord('a')
if index >= 0 and index < len(options): return index
return None
def Menu(header, options, width):
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options')
header_height = libtcodpy.console_get_height_rect(0, 0, 0,
config.window_width,
config.window_height,
header)
if header == '':
header_height = 0
height = len(options) + header_height
menupanel = Panel(0, 0, width, height)
menupanel.write_wrap_ex(0, 0, width, height, header, libtcodpy.LEFT)
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
menupanel.write(0, y, text)
y += 1
letter_index += 1
x = config.window_width / 2 - width / 2
y = config.window_height / 2 - height / 2
menupanel.blit(xdst=x, ydst=y, bfade=0.7)
config.gamewindow.flush
key = libtcodpy.console_wait_for_keypress(True)
if key.vk == libtcodpy.KEY_ENTER and key.lalt:
libtcodpy.console_set_fullscreen(not libtcodpy.console_is_fullscreen())
index = key.c - ord('a')
if index >= 0 and index < len(options):
return index
return None
def menu(header, options, width):
if len(options) > 26: raise ValueError('Cannot have a menu with more than 26 options.')
#calculate total height for the header after autowrap and one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
height = len(options) + header_height
#create another offscreen console for the menu's window
window = libtcod.console_new(width, height)
#print the header, with autowrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
y = header_height
letter_index = ord('a') #start the list of inventory items with ordinal letter a
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text #converts ordinal to a string for selection
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
#blit the contents of the inventory window to the root console in the middle of the screen
x = SCREEN_WIDTH/2 - width/2
y = SCREEN_HEIGHT/2 - height/2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7) #last two values transparency%
#present to the root console to the player and wait for key-press
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
def menu(con, header, options, width, screen_width, screen_height):
if len(options) > 26: raise ValueError('Cannot have a menu with more than 26 options.')
# calculate total height for the header (after auto-wrap) and one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width, screen_height, header)
height = len(options) + header_height
# create an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
# print the header, with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
# print all the options
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
# blit the contents of "window" to the root console
x = int(screen_width / 2 - width / 2)
y = int(screen_height / 2 - height / 2)
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
def menu(header, options, width):
if len(options) > 26: raise ValueError('Cannot have a menu with more than 26 options.') #menu cannot have more than 26 options
#calculate total height for the header (after auto-wrap) and one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
if header == "":
header_height = 0
height = len(options) + header_height
#creating new window to draw menu
window = libtcod.console_new(width, height)
#print header
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
#print options
y = header_height
letter_index = ord("a")
for option_text in options:
text = "(" + chr(letter_index) + ") " + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
#blit to main screen
x = SCREEN_WIDTH/2 - width/2
y = SCREEN_HEIGHT/2 - height/2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7) #last two parameters represent foreground and background transparency, respectively
#flush and wait for keypress
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
if key.vk == libtcod.KEY_ENTER and key.lalt:
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
#convert the ASCII code to an index; if it corresponds to an option, return it
index = key.c - ord('a')
if index >= 0 and index < len(options): return index
return None
def choice_menu(header, options, width):
if len(options) > 26: raise ValueError(u"Cannot have a menu with more than 26 options.")
header_hight = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
height = len(options) + header_hight
menu_console = libtcod.console_new(width, height)
libtcod.console_set_default_foreground(menu_console, libtcod.white)
libtcod.console_print_rect_ex(menu_console, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
# Print options.
y = header_hight
letter_index = ord(u"a")
for option_text in options:
text = "(%s) %s" % (chr(letter_index), option_text)
libtcod.console_print(menu_console, 0, y, text)
y += 1
letter_index += 1
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(menu_console, 0, 0, width, height, 0, x, y, 1.0, 0.7)
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
index = key.c - ord(u"a")
if index >= 0 and index < len(options):
return index
return None
def menu(header, options, width):
if len(options) > 26: raise ValueError('Cannot have a menu with more than 26 options.')
#calculate the total height for the header after auto-wrap, and one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
height = len(options) + header_height
#print an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
#print the header, with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
#print all the options
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
# Blit the contents of 'window' to the root console
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
#present the root console to the player and wait for a key-press
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True) #Bugged, try the waitForEvent API
def menu(header, options, width):
if len(options) > 26: raise ValueError("Cannot have a menu with more than 26 options.") #TODO: expand inventory.
header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
height = len(options) + header_height
window = libtcod.console_new(width, height)
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
y = header_height
letter_index = ord("a") #can be replaced with a list i'll iterate over when i want more positions
for option_text in options:
text = "({0}) {1}".format(chr(letter_index), option_text)
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
#center and show menu
x = SCREEN_WIDTH/2 - width/2
y = SCREEN_HEIGHT/2 - height/2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
index = key.c - ord("a")
if index >= 0 and index < len(options):
return index
else:
return None
def menu(header, options, width):
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options.')
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
SCREEN_HEIGHT, header)
height = len(options) + header_height
#create an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
#print the header, with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
#print all the options
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letter_index += 1
#blit the contents of "window" to the root console
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
#present the root console to the player and wait for a key-press
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
def get_height_rect(self, x=0, y=0, width=None, height=None, text=''):
if text is None:
raise ValueError("Trying to console.get_height_rect of a None!")
if width is None:
width = self.width - x
if height is None:
height = self.height - y
return libtcod.console_get_height_rect(self.console_id, x, y, width, height, text)
def build(self, con):
libtcod.console_set_default_background(con, self.bkg_color)
libtcod.console_set_default_foreground(con, self.color)
libtcod.console_print_rect_ex(con, 0, 0, self.width, 0,
libtcod.BKGND_NONE, libtcod.LEFT,
self.entry)
self.height = libtcod.console_get_height_rect(con, 0, 0, self.width, 0,
self.entry)
def menu(header, options, width):
""" Generic menu builder.
Defines a list of options to the player.
"""
global con
global key
if len(options) > 26:
# Make sure we don't get carried away with the menu.
raise ValueError('Cannot have a menu with more than 26 options.')
# Calculate total height for the header (after auto-wrap) and one line per
# option.
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
SCREEN_HEIGHT, header)
if not len(header):
header_height = 0
height = len(options) + header_height
# Create an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
# Print the header, with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
# Print all the options
y = header_height
letter_index = ord('a')
for option_text in options:
text = '({}) {}'.format(chr(letter_index), option_text)
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letter_index += 1
# Blit the contents of the "window" to the main screen
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
# Present the mains screen to the player and wait for a key-press
libtcod.console_flush()
# Watch out for key presses and return the options index.
key = libtcod.console_wait_for_keypress(True)
if key.vk == libtcod.KEY_ENTER and key.lalt:
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
index = key.c - ord('a')
if index >= 0 and index < len(options):
return index
return None
def pop_up(width=None, height=None, title=None, text=None):
mouse = Input.mouse
key = Input.key
# calculate total height for the header (after auto-wrap) and one line per option
if width is None:
width = Constants.MAP_CONSOLE_WIDTH - 30
if height is None:
height = libtcod.console_get_height_rect(
0, 0, 0, width, Constants.SCREEN_HEIGHT, text) + 7
pop = libtcod.console_new(width, height)
# print the header, with auto-wrap
libtcod.console_set_default_foreground(pop, Constants.UI_PopFore)
libtcod.console_set_default_background(pop, Constants.UI_PopBack)
libtcod.console_print_frame(pop,
0,
0,
width,
height,
clear=True,
flag=libtcod.BKGND_SET,
fmt=title)
Render.print_rect(pop, 3, 3, width - 6, height, text)
# blit the contents of "window" to the root console
x = Constants.MAP_CONSOLE_WIDTH / 2 - width / 2
y = Constants.MAP_CONSOLE_HEIGHT / 2 - height / 2
button_text = 'Click to Continue'
button = Button(button_text,
width / 2,
height - 3,
function=close_window,
target=pop,
length=len(button_text))
libtcod.console_blit(pop, 0, 0, width, height, 0, x, y, 1.0, .85)
while True:
libtcod.console_blit(pop, 0, 0, width, height, 0, x, y, 1.0, 0.0)
libtcod.console_flush()
libtcod.sys_check_for_event(
libtcod.EVENT_KEY_PRESS | libtcod.EVENT_MOUSE, key, mouse)
if button.draw(x, y) == 'close':
return
if key.vk == libtcod.KEY_ENTER and key.lalt:
# Alt+Enter: toggle fullscreen
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
if key.vk == libtcod.KEY_ESCAPE or key.vk == libtcod.KEY_ESCAPE or key.vk == libtcod.KEY_SPACE:
return
def menu(header, options, width, options_params=None):
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options.')
# calculate total height for the header (after auto-wrap)
# and one line per option
header_height = libtcod.console_get_height_rect(
con, 0, 0, width, SCREEN_HEIGHT, header
)
height = len(options) + header_height
# create an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
# print the header, with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect(window, 0, 0, width, height, header)
# print all the options
y = header_height
letter_index = ord('a')
longest_text = 0
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print(window, 0, y, text)
y += 1
letter_index += 1
if len(text) > longest_text:
longest_text = len(text)
# draw a line between the letter and the option
libtcod.console_vline(window, 3, header_height,
height, libtcod.BKGND_LIGHTEN)
if options_params:
y = header_height
last_char_x = longest_text
# draw a line between the letter and the option
libtcod.console_vline(window, last_char_x, header_height,
height, libtcod.BKGND_LIGHTEN)
for param in options_params:
libtcod.console_print(window, last_char_x+1, y, str(param))
y += 1
if len(str(param)) > longest_text:
longest_text = len(str(param))
# blit the contents of "window" to the root console
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
# present the root console to the player
libtcod.console_flush()
def multi_objects_menu(header, options, width): #The player is presented with some options and makes a choice based on graphics choice = 0 new_choice = 0 selection = [] #Calculate total height for header (after auto-wrap) and one line per option header_height = libtcod.console_get_height_rect(render.mapcon, 0, 0, width, SCREEN_HEIGHT, header) height = len(options) + header_height #Create the virtual console to write the menu on window = libtcod.console_new(width, height) while True: #Clear the console ready to draw libtcod.console_clear(window) #Draw the header libtcod.console_set_default_foreground(window, libtcod.white) libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header) #Iterate through and print the options, highlighting the current selection. y = header_height for index, option in enumerate(options): libtcod.console_set_default_foreground(window, libtcod.white) if index == choice: libtcod.console_set_default_foreground(window, MENU_HILIGHT) libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, '>') if option in selection: libtcod.console_set_default_foreground(window, MENU_SELECTED) libtcod.console_print_ex(window, 1, y, libtcod.BKGND_NONE, libtcod.LEFT, option.name) y += 1 #Blit the window to the root and flush to render everything. libtcod.console_blit(window, 0, 0, width, height, 0, SCREEN_WIDTH/2 - width/2, SCREEN_HEIGHT/2 - height/2) libtcod.console_flush() libtcod.sys_wait_for_event(libtcod.EVENT_KEY_PRESS, key, mouse, True) if key.vk == libtcod.KEY_ENTER: return selection if key.vk == libtcod.KEY_SPACE: if options[choice] in selection: selection.remove(options[choice]) else: selection.append(options[choice]) if key.vk == libtcod.KEY_ESCAPE: return None #Up and down arrows change selection elif key.vk == libtcod.KEY_UP or key.vk == libtcod.KEY_KP8: new_choice = choice - 1 elif key.vk == libtcod.KEY_DOWN or key.vk == libtcod.KEY_KP2: new_choice = choice + 1 #Check that we're not selecting outside the boundary if 0 <= new_choice < len(options): choice = new_choice
def __init__(self, width=None, height=None, title='', text=''):
self.width = width
self.height = height
self.title = title
self.text = text
if width is None:
self.width = Constants.MAP_CONSOLE_WIDTH - 10
if height is None:
self.height = libtcod.console_get_height_rect(0, 0, 0, width, Constants.SCREEN_HEIGHT, text) + 10
self.opened = False
def menu(header, options, width):
"""
Creates a menu with a header as the title at the top of the window, options is the list of strings
to display, and height is formed from the header + the length of the word-wrapped options.
"""
#global end_credits
if len(options) > 26: raise ValueError('Cannot have a menu with more than 26 options.')
#calculate total height for the header after auto-wrap, and then one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
if header == '':
header_height = 0 #otherwise there is a blank line on top of the menu if there's no header
height = len(options) + header_height
#create an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
#print the header with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
#print all the options
y = header_height
#ord() and chr() work together to convert between letters and ASCII codes
letter_index = ord('a')
for option_text in options:
text = '(' +chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
#blit the contents of "window" to the root console
x = SCREEN_WIDTH/2 - width/2
y = SCREEN_HEIGHT/2 - height/2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
#Display the libtcod credits.
# TODO: Put this in a separate console so that it can just run on its own without blocking
# access to the menu. Make sure to kill that console if the user chooses an option so that
# it doesnt keep running on top of whatever is next.
# while not end_credits:
# end_credits = libtcod.console_credits_render(5, 5, False)
# libtcod.console_flush()
# key = libtcod.console_check_for_keypress()
# if key.vk is not libtcod.KEY_NONE: break
#present the root console to the player and wait for a key-press
libtcod.console_flush()
sleep(0.4) # Need to debounce otherwise the menus are super irritating
key = libtcod.console_wait_for_keypress(True)
if key.vk == libtcod.KEY_ENTER and key.lalt:
#Alt+Enter: toggle fullscreen
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
#convert the ASCII code to an index. If it corresponds to an option, return the index.
index = key.c - ord('a') # key.c is the ASCII code of the character that was pressed
if index >= 0 and index < len(options): return index
return None
def __init__(self, width=None, height=None, title='', text=''):
self.width = width
self.height = height
self.title = title
self.text = text
if width is None:
self.width = Constants.MAP_CONSOLE_WIDTH - 10
if height is None:
self.height = libtcod.console_get_height_rect(
0, 0, 0, width, Constants.SCREEN_HEIGHT, text) + 10
self.opened = False
def text_input(header): width = len(header) header_height = libtcod.console_get_height_rect(g.con, 0, 0, width, SCREEN_HEIGHT, header) if header == '': header_height = 0 height = 1 + header_height #create an off-screen console that represents the menu's window window = libtcod.console_new(width, height) #print the header, with auto-wrap libtcod.console_set_default_foreground(window, libtcod.white) libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header) #blit the contents of "window" to the root console x = SCREEN_WIDTH/2 - width/2 y = SCREEN_HEIGHT/6 - height/2 libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7) #Now, get key input repeatedly text = "" libtcod.console_flush() key = libtcod.console_wait_for_keypress(True) while key.vk != libtcod.KEY_ENTER and key.vk != libtcod.KEY_ESCAPE: if key.vk == libtcod.KEY_BACKSPACE: if len(text) > 0: text = text[:-1] #Cut off the last one elif key.c >= 32 and key.c <= 127: key_char = chr(key.c) text += key_char #Redraw #render_all() window = libtcod.console_new(width, height) #print the header, with auto-wrap libtcod.console_set_default_foreground(window, libtcod.white) libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header) #libtcod.console_print_ex(window, 0, 1, libtcod.BKGND_NONE, libtcod.LEFT, 'Ravi') libtcod.console_print_ex(window, 0, 1, libtcod.BKGND_NONE, libtcod.LEFT, text) #libtcod.console_print_ex(panel, MSG_X, y, libtcod.BKGND_NONE, libtcod.LEFT,line) #blit the contents of "window" to the root console libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7) libtcod.console_flush() key = libtcod.console_wait_for_keypress(True) return text
def display_inventory(source):
# Set up indent space and header
indent_space = ' '
header = 'Inventory vol: %s/%s weight:%s/%s' % (str(
source.volume()), str(source.max_volume()), str(
source.carry_weight()), str(source.max_carry_weight()))
header_height = libtcod.console_get_height_rect(c.con, 0, 0,
c.screen_width,
c.screen_height, header)
height = source.inventory_size() + header_height + len(c.order) + 1
width = 50
inventory_window = libtcod.console_new(width, height)
libtcod.console_set_default_foreground(inventory_window, libtcod.white)
libtcod.console_print_rect_ex(inventory_window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
libtcod.console_hline(inventory_window, 0, header_height, width)
y = header_height + 1
category_index = 0
inventory = source.stats.inventory
selector_val = 1
for category in inventory:
if len(inventory[category_index]) > 0:
libtcod.console_print_ex(inventory_window, 0, y,
libtcod.BKGND_NONE, libtcod.LEFT,
c.order[category_index])
y += 1
for item in inventory[category_index]:
current_item, amount = item.items()[0]
name = item.name
if amount > 1:
name += " (%s)" % str(amount)
selector = token_to_index(selector_val)
option = '%s%s%s' % (selector, indent_space, name)
libtcod.console_print_ex(inventory_window, 2, y,
libtcod.BKGND_NONE, libtcod.LEFT, option)
y += 1
selector_val += 1
category_index += 1
xdst = int((1.0 / 10) * c.screen_width)
ydst = int((1.0 / 20) * c.screen_height)
libtcod.console_blit(inventory_window, 0, 0, c.screen_width,
c.screen_height, 0, xdst, ydst, 1.0, 0.7)
libtcod.console_flush()
def menu(header, options, width):
global key
global mouse
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options!')
# Calculate total height for the header (after auto-wrap)
# and one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
SCREEN_HEIGHT, header)
if header == '':
header_height = 0
height = len(options) + header_height
# Create an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
# Print the header, with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_set_alignment(window, libtcod.LEFT)
libtcod.console_set_default_background(window, libtcod.BKGND_NONE)
libtcod.console_print_rect(window, 0, 0, width, height, header)
# Print all the options
y = header_height
letter_index = ord('a')
for option_text in options:
text = '({}) {}'.format(chr(letter_index), option_text)
libtcod.console_print(window, 0, y, text)
y += 1
letter_index += 1
# Blit the contents of "window" to the root console
x = int(round(SCREEN_WIDTH / 2 - width / 2))
y = int(round(SCREEN_HEIGHT / 2 - height / 2))
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
# Present the root console to the player and wait for a key-press
libtcod.console_flush()
libtcod.sys_wait_for_event(libtcod.EVENT_KEY_PRESS, key, mouse, False)
if key.vk == libtcod.KEY_ENTER and key.lalt:
#(special case) Alt+Enter: toggle fullscreen
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
# Convert the ASCII code to an index; if it corresponds to an
# option, return it
index = key.c - ord('a')
if index >= 0 and index < len(options):
return index
return None
def menu(header, options, width):
global key
global mouse
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options!')
# Calculate total height for the header (after auto-wrap)
# and one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
SCREEN_HEIGHT, header)
if header == '':
header_height = 0
height = len(options) + header_height
# Create an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
# Print the header, with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_set_alignment(window, libtcod.LEFT)
libtcod.console_set_default_background(window, libtcod.BKGND_NONE)
libtcod.console_print_rect(window, 0, 0, width, height, header)
# Print all the options
y = header_height
letter_index = ord('a')
for option_text in options:
text = '({}) {}'.format(chr(letter_index), option_text)
libtcod.console_print(window, 0, y, text)
y += 1
letter_index += 1
# Blit the contents of "window" to the root console
x = int(round(SCREEN_WIDTH / 2 - width / 2))
y = int(round(SCREEN_HEIGHT / 2 - height / 2))
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
# Present the root console to the player and wait for a key-press
libtcod.console_flush()
libtcod.sys_wait_for_event(libtcod.EVENT_KEY_PRESS, key, mouse, False)
if key.vk == libtcod.KEY_ENTER and key.lalt:
#(special case) Alt+Enter: toggle fullscreen
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
# Convert the ASCII code to an index; if it corresponds to an
# option, return it
index = key.c - ord('a')
if index >= 0 and index < len(options):
return index
return None
def menu(header, options, width, highlighted=[]):
"""Basic, general-purpose menu.
Allows the user to choose from up to 26 text options."""
if len(options) > 26:
raise ValueError("Cannot have a menu with more than 26 options.")
# calculate total height for the header (after auto-wrap) and one line per
# option
if header == "":
header_height = 0
else:
header_height = tcod.console_get_height_rect(0, 0, 0, width, SCREEN_HEIGHT, header)
height = len(options) + header_height
# create an off-screen console that represents the menu's window
window = tcod.console_new(width, height)
# print the header, with auto-wrap
tcod.console_set_default_foreground(window, tcod.white)
tcod.console_print_rect(window, 0, 0, width, height, header)
# print all the options
y = header_height
letter_index = ord("a")
for option_text in options:
text = "(" + chr(letter_index) + ") " + option_text
tcod.console_print(window, 0, y, text)
y += 1
letter_index += 1
for index in highlighted:
w = len(options[index]) + 4
tcod.console_set_default_background(window, tcod.grey)
y = index + header_height
tcod.console_rect(window, 0, y, w, 1, False, flag=tcod.BKGND_SET)
# blit the contents of "window" to the root console
x = SCREEN_WIDTH // 2 - width // 2
y = SCREEN_HEIGHT // 2 - height // 2
tcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
# present the root console to the player and wait for a key-press
tcod.console_flush()
tcod.sys_wait_for_event(tcod.EVENT_KEY_PRESS, key, mouse, True)
# special case: changing to/from fullscreen
if key.vk == tcod.KEY_F11:
tcod.console_set_fullscreen(not tcod.console_is_fullscreen())
elif key.vk == tcod.KEY_ESCAPE:
return "escape"
else:
# convert the ASCII code to an index; if it corresponds to an option,
# return it
index = key.c - ord("a")
if index >= 0 and index < len(options):
return index
return None
def menu(header,
options,
width,
screen_width,
screen_height,
position=None,
type=None):
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options')
# calculate total height for the header (after auto-wrap) and one line per option
header_height = libtcod.console_get_height_rect(0, 0, 0, width,
screen_height, header)
height = len(options) + header_height + 2
# create an offscreen console that represents the menu's window
terminal.layer(2)
terminal.clear_area(0, 0, screen_width, screen_height)
if type == 'main':
x = int(screen_width / 2 - 9)
y = int(screen_height / 2 + 5 + height)
elif type == 'inventory':
x = int(screen_width / 2 + 25)
y = int(screen_height / 2)
else:
x = int(screen_width / 2)
y = int(screen_height / 2)
#while True:
terminal.print_(x + 1, y, '[color=white]' + header)
# print all the options
h = header_height
letter_index = ord('a')
run = 0
for option_text in options:
text = option_text
if position is not None:
if run == position:
terminal.print_(x + 1, h + y + 1, '[color=yellow]' + text)
else:
terminal.print_(x + 1, h + y + 1, '[color=white]' + text)
else:
terminal.print_(x + 1, h + y + 1, '[color=white]' + text)
h += 1
letter_index += 1
run += 1
# present the root console to the player and wait for keypress
terminal.refresh()
def pop_up(width=None, height=None, title=None, text=None):
mouse = Input.mouse
key = Input.key
# calculate total height for the header (after auto-wrap) and one line per option
if width is None:
width = Constants.MAP_CONSOLE_WIDTH - 30
if height is None:
height = libtcod.console_get_height_rect(0, 0, 0, width, Constants.SCREEN_HEIGHT, text) + 7
pop = libtcod.console_new(width, height)
# print the header, with auto-wrap
libtcod.console_set_default_foreground(pop, Constants.UI_PopFore)
libtcod.console_set_default_background(pop, Constants.UI_PopBack)
libtcod.console_print_frame(pop, 0, 0, width, height, clear=True,
flag=libtcod.BKGND_SET,
fmt=title)
Render.print_rect(pop, 3, 3, width - 6, height, text)
# blit the contents of "window" to the root console
x = Constants.MAP_CONSOLE_WIDTH / 2 - width / 2
y = Constants.MAP_CONSOLE_HEIGHT / 2 - height / 2
button_text = 'Click to Continue'
button = Button(button_text,
width / 2,
height - 3,
function=close_window,
target=pop,
length=len(button_text))
libtcod.console_blit(pop, 0, 0, width, height, 0, x, y, 1.0, .85)
while True:
libtcod.console_blit(pop, 0, 0, width, height, 0, x, y, 1.0, 0.0)
libtcod.console_flush()
libtcod.sys_check_for_event(libtcod.EVENT_KEY_PRESS | libtcod.EVENT_MOUSE, key, mouse)
if button.draw(x, y) == 'close':
return
if key.vk == libtcod.KEY_ENTER and key.lalt:
# Alt+Enter: toggle fullscreen
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
if key.vk == libtcod.KEY_ESCAPE or key.vk == libtcod.KEY_ESCAPE or key.vk == libtcod.KEY_SPACE:
return
def __init__(self, header, options, x, y, width, parent, text_color = libtcod.white, selected_bkgnd = libtcod.red, unselected_bkgnd = libtcod.black):
self.header = header
self.parent = parent
self.options = options
self.selected_index = 0
self.x = x
self.y = y
self.width = width
self.header_height = libtcod.console_get_height_rect(self.parent.panel, 0, 0, self.width, self.parent.screen_height, header)
self.height = len(self.options) + self.header_height
self.panel = self.parent.panel
self.text_color = text_color
self.selected_bkgnd = selected_bkgnd
self.unselected_bkgnd = unselected_bkgnd
def menu(header, options, width):
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options')
# header_height = libtcod.console_get_height_rect(con, 0, 0, width,
# SCREEN_HEIGHT, header)
header_height = libtcod.console_get_height_rect(console.body, 0, 0, width,
SCREEN_HEIGHT, header)
if header == '':
header_height = 0
height = len(options) + header_height
# window = libtcod.console_new(width, height)
window = Panel(0, 0, width, height)
# libtcod.console_set_default_foreground(window, libtcod.white)
# libtcod.console_print_rect_ex(window, 0, 0, width, height,
# libtcod.BKGND_NONE, libtcod.LEFT, header)
window.set_default_foreground(libtcod.white)
window.write_wrap_ex(0, 0, width, height, header, libtcod.LEFT)
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
# libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
# libtcod.LEFT, text)
window.write(0, y, text)
y += 1
letter_index += 1
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
# libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
window.x = x
window.y = y
window.blit(bfade=0.7)
# libtcod.console_flush()
root.flush
key = libtcod.console_wait_for_keypress(True)
if key.vk == libtcod.KEY_ENTER and key.lalt:
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
index = key.c - ord('a')
if index >= 0 and index < len(options):
return index
return None
def description_box(con, description, width, screen_width, screen_height, x, y,
colors):
"""Show box at specific location with description of entity."""
height = libtcod.console_get_height_rect(con, 0, 0, width, screen_height,
description)
window = libtcod.console_new(width, height)
libtcod.console_set_default_foreground(window, colors['text_default'])
if description:
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT,
description)
libtcod.console_blit(window, 0, 0, width, height, 0, x, y - height,
1.0, 0.7)
def menu(header, options, width):
global key
if len(options) > 26: raise ValueError('Cannot have a menu with more than 26 options.')
#calculate total height for header (after auto-wrap) and one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)
if header == '':
header_height = 0
height = len(options) + header_height
#calculate an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
#print the header, with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height, libtcod.BKGND_NONE, libtcod.LEFT, header)
#print all the options
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text.capitalize()
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
#blit the contents of window to root console
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
libtcod.console_flush()
while True:
#check for input in each iteration
libtcod.sys_check_for_event(libtcod.EVENT_KEY_PRESS|libtcod.EVENT_MOUSE, key, mouse)
index = key.c - ord('a')
if key.vk == libtcod.KEY_NONE: continue #if nothing is pressed keep looping
elif key.vk == libtcod.KEY_ENTER and key.lalt:
#Alt+Enter: toggle fullscreen
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
elif index >= 0 and index < len(options): return index #if an option is chosen return it's index in the options list
elif index < 0 or index >= len(options): return None #if any other key is pressed close the menu
def menu(header, options, width):
if len(options) > MAX_OPTIONS:
raise ValueError('Cannot have a menu with more than 26 options.')
# calculate total height for the header (after auto-wrap) and one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
g.SCREEN_HEIGHT, header)
if header == '':
header_height = 0
height = len(options) + header_height
# create an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
# print the header, with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
# print all the options
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letter_index += 1
# blit the contents of "window" to the root console
x = g.SCREEN_WIDTH / 2 - width / 2
y = g.SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
# present the root console to the player and wait for a key-press
libtcod.console_flush()
g.key = libtcod.console_wait_for_keypress(True)
if g.key.vk == libtcod.KEY_ENTER and g.key.lalt: # (special case) Alt+Enter: toggle fullscreen
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
index = g.key.c - ord('a')
if 0 <= index < len(options):
return index
return None
def instructions(header, options, width):
global con
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options.')
#calculate total height for the header (after auto-wrap) and one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
SCREEN_HEIGHT, header)
height = len(options) + header_height + 3
#create an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
#print the header, with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 1, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
#print all the options
y = header_height
for option_text in options:
text = option_text
libtcod.console_print_ex(window, 1, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
libtcod.console_print_ex(window, 1, y, libtcod.BKGND_NONE, libtcod.LEFT,
'')
libtcod.console_print_ex(window, 1, y + 1, libtcod.BKGND_NONE,
libtcod.LEFT, 'Press enter to close the menu.')
libtcod.console_print_ex(window, 1, y + 2, libtcod.BKGND_NONE,
libtcod.LEFT, '')
#blit the contents of "window" to the root console
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.9)
#present the root console to the player and wait for a key-press
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
if (key.vk == libtcod.KEY_ENTER):
return
else:
key = libtcod.console_wait_for_keypress(True)
def menu(header, options, width):
"""
Display a menu of options headed by letters; return (the key pressed, the index [0, 25] of the selection, or None).
"""
global _con
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options.')
# Calculate total height for the header (after auto-wrap) and one line per option.
header_height = libtcod.console_get_height_rect(_con, 0, 0, width,
config.SCREEN_HEIGHT,
header)
if header == '':
header_height = 0
height = len(options) + header_height
# Create an off-screen console that represents the menu's window.
window = libtcod.console_new(width, height)
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letter_index += 1
x = config.SCREEN_WIDTH / 2 - width / 2
y = config.SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
libtcod.console_flush()
while True:
key = block_for_key()
if not (key.vk == libtcod.KEY_ALT or key.vk == libtcod.KEY_CONTROL
or key.vk == libtcod.KEY_SHIFT):
break
index = key.c - ord('a')
if index >= 0 and index < len(options):
return (key.c, index)
return (key.c, None)
def menu(header, options, width):
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options.')
#计算标题的总高度（且自动换行后）和每选项一行的总高度
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
SCREEN_HEIGHT, header)
if header == '':
header_height = 0
height = len(options) + header_height
#创建表示菜单窗口的控制台
window = libtcod.console_new(width, height)
# 打印 header, 自动换行
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letter_index += 1
# 打印所有项目
# 原理 ： 打印一个循环，第一个选项的 Y 坐标位于页眉的正下方;我们打印该选项的文本, 并增加它。
# 然后从字母 A 开始, 每次递增, 以在选项的文本旁边显示它。函数返回字母 A 的 ASCII 码;
# 然后, 可以用来增加它来获取其余字母的代码。
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
# 1.0 ， 0.7 它们分别定义了前景(文本)和背景的透明度
# 等待玩家做出选择，游戏才能继续
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
if key.vk == libtcod.KEY_ENTER and key.lalt: #(special case) Alt+Enter: toggle fullscreen
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen)
index = key.c - ord('a')
if index >= 0 and index < len(options): return index
return None
def menu(con,
header,
options,
width,
screen_width,
screen_height,
colors,
in_game=True):
"""Show menu window in center of the screen."""
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options.')
# Calculate total height for the header (after auto-wrap) and one more line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
screen_height, header)
height = len(options) + header_height
# Create an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
# Print the header, with auto-wrap
libtcod.console_set_default_foreground(window, colors['text_default'])
libtcod.console_set_color_control(libtcod.COLCTRL_1,
colors['text_emphasize'],
colors['background_default'])
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
# Print all the options
y = header_height
letter_index = ord('a')
for option_text in options:
text = f'%c({chr(letter_index)})%c{option_text}' % (
libtcod.COLCTRL_1, libtcod.COLCTRL_STOP)
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letter_index += 1
# Blit the contents of "window" to the root console
if not in_game:
x = int(screen_width / 2 - width / 2)
else:
x = int(screen_width / 2 - width / 2)
y = int(screen_height / 2 - height / 2)
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
def menu(self, header, options, width):
global keys
if len(options) > 26:
raise ValueError("cannot have a menu with more than 26 options")
header_height = libtcod.console_get_height_rect(
self.con, 0, 0, width, R.SCREEN_HEIGHT, header)
if header_height == "":
header_height = 0
height = len(options) + header_height
#now creates an off screen console that represents the menu windwo.
window = libtcod.console_new(width, height)
#print the header with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
y = header_height
letter_index = ord("a")
for option_text in options:
text = "(" + chr(letter_index) + ")" + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE,
libtcod.LEFT, text)
y += 1
letter_index += 1
x = R.SCREEN_WIDTH / 2 - width / 2
y = R.SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
while True:
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
if key.vk == libtcod.KEY_ENTER and key.lalt:
#Alt+Enter: toggle fullscreen
libtcod.console_set_fullscreen(
not libtcod.console_is_fullscreen())
if key.vk == libtcod.KEY_ESCAPE or key.vk == libtcod.KEY_BACKSPACE:
return None #exit inventory
index = key.c - ord("a")
if index >= 0 and index < len(options): return index
def draw_menu(console, header, options, width,
empty_text=None, keys=None, format_=None):
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options.')
if len(options) == 0 and empty_text:
options = [empty_text]
# Calculate total height for header (after auto-wrap),
# and one line per option
if header == '':
header_height = 0
else:
header_height = libtcod.console_get_height_rect(console, 0, 0, width,
SCREEN_HEIGHT, header)
height = len(options) + header_height
# Create an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
# Print the header, with auto-wrap
libtcod.console_set_default_foreground(window, libtcod.white)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_NONE, libtcod.LEFT, header)
# Print all the options
if format_:
fmt = format_
else:
fmt = '(%s) %s'
y = header_height
letter_index = ord('a')
for i in range(len(options)):
if keys:
key = keys[i]
else:
key = chr(letter_index)
text = fmt % (key, options[i])
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
y += 1
letter_index += 1
# Blit the contents of the menu window to the root console
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0, 0.7)
def menu(header,
options,
width,
back_color=libtcod.blue,
text_color=libtcod.white):
if len(options) > 26:
raise ValueError('Cannot have a menu with more than 26 options.')
#calculate total height for the header (after auto-wrap) and one line per option
header_height = libtcod.console_get_height_rect(con, 0, 0, width,
SCREEN_HEIGHT, header)
height = len(options) + header_height
#create an off-screen console that represents the menu's window
window = libtcod.console_new(width, height)
#print the header, with auto-wrap
libtcod.console_set_default_background(window, back_color)
libtcod.console_set_default_foreground(window, text_color)
libtcod.console_print_rect_ex(window, 0, 0, width, height,
libtcod.BKGND_SCREEN, libtcod.LEFT, header)
#print all the options
y = header_height
letter_index = ord('a')
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
libtcod.console_print_ex(window, 0, y, libtcod.BKGND_SCREEN,
libtcod.LEFT, text)
y += 1
letter_index += 1
#blit the contents of "window" to the root console
x = SCREEN_WIDTH / 2 - width / 2
y = SCREEN_HEIGHT / 2 - height / 2
libtcod.console_blit(window, 0, 0, width, height, 0, x, y, 1.0,
1.0) #opacity of fg, bg = 1.0, 1.0
#present the root console to the player and wait for a key-press
libtcod.console_flush()
key = libtcod.console_wait_for_keypress(True)
#convert the ASCII code to an index; if it corresponds to an option, return it
index = key.c - ord('a')
if index >= 0 and index < len(options): return index
return None