def update_mouse_hovering(self):
mouse_x = bl.state(bl.TK_MOUSE_X)
mouse_y = bl.state(bl.TK_MOUSE_Y)
if mouse_x >= self.x and \
mouse_x <= self.x2 and \
mouse_y >= self.y and \
mouse_y <= self.y2:
self.mouse_hovering = True
else:
self.mouse_hovering = False
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) and one line per option
#header_height = libtcod.console_get_height_rect(con, 0, 0, width, SCREEN_HEIGHT, header)!!!
header_height = len(textwrap.wrap(header, width))
height = len(options) + header_height
#set co-ords of menu
menu_x = SCREEN_WIDTH/2 - width/2
menu_y = SCREEN_HEIGHT/2 - height/2
#paint menu background
terminal.layer(5)
terminal.color(MENU_BACKGROUND_COLOR) #menu
for y_bg in range(height):
for x_bg in range(width):
terminal.put(menu_x + x_bg, menu_y + y_bg, 20)
#print the header, with auto-wrap
terminal.layer(6)
terminal.color('#FFFFFF')
y = 0
for line in textwrap.wrap(header, width):
terminal.print_(menu_x, menu_y + y, line)
y += 1
#position of options, below header (y)
y = menu_y + header_height
letter_index = ord('a')
#print all the options
for option_text in options:
text = '(' + chr(letter_index) + ') ' + option_text
#libtcod.console_print_ex(window, 0, y, libtcod.BKGND_NONE, libtcod.LEFT, text)
terminal.print_(menu_x, y, text)
y += 1
letter_index += 1
#present the root console to the player and wait for a key-press
terminal.refresh()
key = terminal.read() #temporary halt of operation, wait for keypress/click
#clear the menu from screen
terminal.layer(5)
terminal.clear_area(menu_x, menu_y, width, height)
if terminal.state(terminal.TK_CHAR): #!! maybe no if statement here?
#convert the ASCII code to an index; if it corresponds to an option, return it
index = terminal.state(terminal.TK_CHAR) - ord('a')
if index >= 0 and index < len(options): return index
return None
def get_names_under_mouse():
#global mouse
#mouse = terminal.read()
#if mouse == terminal.TK_MOUSE_MOVE:
# print terminal.state
#return a string with the names of all objects under the mouse
(x, y) = (terminal.state(terminal.TK_MOUSE_X), terminal.state(terminal.TK_MOUSE_Y)) #!!
#create a list with the names of all objects at the mouse's coordinates and in FOV
names = [obj.name for obj in objects
if obj.x == x and obj.y == y and libtcod.map_is_in_fov(fov_map, obj.x, obj.y)]
names = ', '.join(names) #join the names, separated by commas
return names.capitalize()
def target_tile(max_range=None):
#return the position of a tile left-clicked in player's FOV (optionally in a range), or (None,None) if right-clicked.
global key, mouse
while True:
#render the screen. this erases the inventory and shows the names of objects under the mouse.
render_all()
terminal.refresh()
key = terminal.read() #temporary halt of operation, wait for keypress/click
#render_all()
(x, y) = (terminal.state(terminal.TK_MOUSE_X), terminal.state(terminal.TK_MOUSE_Y))
#if mouse.rbutton_pressed or key.vk == libtcod.KEY_ESCAPE:
if key == terminal.TK_ESCAPE or key == terminal.TK_MOUSE_RIGHT:
return (None, None) #cancel if the player right-clicked or pressed Escape
#accept the target if the player clicked in FOV, and in case a range is specified, if it's in that range
#if (mouse.lbutton_pressed and libtcod.map_is_in_fov(fov_map, x, y) and
if (key == terminal.TK_MOUSE_LEFT and libtcod.map_is_in_fov(fov_map, x, y) and
(max_range is None or player.distance(x, y) <= max_range)):
return (x, y)
class AtMan(MapChild):
def __init__(self, x, y, parent_map):
MapChild.__init__(self, x, y, '@', parent_map)
eventhandler.register(self, *ARROW_EVENTS)
def receive_event(self, event):
if event == bl.TK_RIGHT: new_pos = (self.x + 1, self.y)
elif event == bl.TK_LEFT: new_pos = (self.x - 1, self.y)
elif event == bl.TK_UP: new_pos = (self.x, self.y - 1)
elif event == bl.TK_DOWN: new_pos = (self.x, self.y + 1)
self.parent_map.move(self, new_pos)
bl.open()
bl.refresh()
SCREEN_WIDTH = bl.state(bl.TK_WIDTH)
SCREEN_HEIGHT = bl.state(bl.TK_HEIGHT)
the_map = Map(SCREEN_WIDTH, SCREEN_HEIGHT, 3, 3, 9, 9)
at = AtMan(5, 5, the_map)
left_apostrophe = MapChild(0, 1, "'", the_map)
right_apostrophe = MapChild(2, 1, "'", the_map)
dud = MapChild(4, 4, "\u2193", the_map)
the_map.draw_view()
eventhandler.register(the_map, *ARROW_EVENTS + WASD_EVENTS)
menu = ui.Menu(60, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1)
paint(gridtools.hollow_rectangle(2, 2, 10, 10))
paint(gridtools.rectangle(60, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1))