def draw_bar(con, x, y, total_width, name, value, maximum, bar_color,
back_color):
# render a bar (HP, experience, etc). First calculate the width of the bar
bar_width = int(float(value) / maximum * total_width)
# render the background first
ltc.console_set_default_background(con, back_color)
ltc.console_rect(con, x, y, total_width, 1, False, ltc.BKGND_SCREEN)
# now render the bar on top
ltc.console_set_default_background(con, bar_color)
if bar_width > 0:
ltc.console_rect(con, x, y, bar_width, 1, False, ltc.BKGND_SCREEN)
# now, centered text with values
text = name + ':' + str(value) + '/' + str(maximum)
dotext(con, x + total_width / 2, y, text, align=ltc.CENTER)
def display_status ():
global status
if status:
libtcod.console_rect(status_console, 0, 0, M.SCREEN_WIDTH,
(M.SCREEN_HEIGHT - M.MAP_HEIGHT), True)
libtcod.console_set_default_foreground (status_console, libtcod.white)
while len(status) > M.SCREEN_WIDTH*2:
display_statusline(status[:M.SCREEN_WIDTH*2])
key = libtcod.console_wait_for_keypress(True)
while not key.vk == libtcod.KEY_SPACE:
key = libtcod.console_wait_for_keypress(True)
status = status[M.SCREEN_WIDTH*2:]
display_statusline(status)
libtcod.console_blit(status_console,0,0,M.SCREEN_WIDTH,
(M.SCREEN_HEIGHT-M.MAP_HEIGHT-1),0,0,M.MAP_HEIGHT+1,1)
libtcod.console_flush()
else:
display_statusline()
libtcod.console_flush()
def render():
libtcod.console_rect(cons.game_console, 0, 0, M.MAP_WIDTH, M.MAP_HEIGHT, True)
for y in range (M.MAP_HEIGHT):
for x in range (M.MAP_WIDTH):
# Draw black for all areas the player has not seen yet
if not M.gameworld[x][y].explored:
libtcod.console_set_char_background(cons.game_console, x, y,
libtcod.black, libtcod.BKGND_SET)
# Draw all the floors.
if M.gameworld[x][y].is_floor () and M.gameworld[x][y].explored:
libtcod.console_set_char_background (cons.game_console, x, y,
M.DARK_FLOOR_COLOR, libtcod.BKGND_SET)
# Draw all the walls.
elif M.gameworld[x][y].explored:
libtcod.console_set_char_background(cons.game_console, x, y,
M.DARK_WALL_COLOR, libtcod.BKGND_SET)
# Draw all the light floors.
if (libtcod.map_is_in_fov (P.player.fov, x, y)
and libtcod.map_is_walkable (P.player.fov, x, y)):
libtcod.console_set_char_background (cons.game_console, x, y,
M.FLOOR_COLOR, libtcod.BKGND_SET)
for item in M.gameworld[x][y].items:
libtcod.console_set_default_foreground (cons.game_console, item.color)
libtcod.console_put_char (cons.game_console, x, y,
item.char, libtcod.BKGND_NONE)
for character in M.gameworld[x][y].characters:
libtcod.console_set_default_foreground (cons.game_console,
character.color)
libtcod.console_put_char (cons.game_console, x, y,
character.char, libtcod.BKGND_NONE)
M.gameworld[x][y].explored=True
# Draw all the light walls.
elif libtcod.map_is_in_fov (P.player.fov, x, y):
libtcod.console_set_char_background (cons.game_console, x, y,
M.WALL_COLOR, libtcod.BKGND_SET)
M.gameworld[x][y].explored=True
# Blits the game console to the root console.
libtcod.console_blit(cons.game_console,0,0,M.MAP_WIDTH,M.MAP_HEIGHT,0,0,0,1)
def item_selector(items, default=None, equipped=[], title="INVENTORY"):
libtcod.console_clear(cons.menu_console)
libtcod.console_set_default_background(cons.menu_console, libtcod.black)
libtcod.console_set_default_foreground(cons.menu_console, libtcod.white)
libtcod.console_rect(cons.menu_console, 0, 0, M.MAP_WIDTH, M.MAP_HEIGHT, True)
libtcod.console_print_ex(cons.menu_console,
40, 0, libtcod.BKGND_NONE, libtcod.CENTER, title)
libtcod.console_print_ex(cons.menu_console,
1, M.SCREEN_HEIGHT-1, libtcod.LEFT,
libtcod.BKGND_NONE,
"[j / k]: Highlight item [SPACEBAR]: Select [q]: quit")
count = 0
for item in items:
libtcod.console_print_ex(cons.menu_console,
1, count+3, libtcod.BKGND_NONE, libtcod.LEFT, item.name)
if item in equipped:
libtcod.console_print_ex(cons.menu_console,
libtcod.console_get_width(cons.menu_console)-1,
count+3,
libtcod.BKGND_NONE,
libtcod.RIGHT,
"(EQUIPPED)")
count = count + 1
if default:
count = items.index(default)
else:
count = count -1
key = libtcod.console_check_for_keypress(True)
while not key.vk == libtcod.KEY_SPACE and not ord('q') == key.c:
for i in range(len(items[count].name)):
libtcod.console_set_char_background(cons.menu_console,
i+1,
count+3,
libtcod.white)
libtcod.console_set_char_foreground(cons.menu_console,
i+1,
count+3,
libtcod.black)
if key.pressed and key.c == ord('k') and count > 0:
for i in range(len(items[count].name)):
libtcod.console_set_char_background(cons.menu_console,
i+1,
count+3,
libtcod.black)
libtcod.console_set_char_foreground(cons.menu_console,
i+1,
count+3,
libtcod.white)
count = count -1
elif key.pressed and key.c == ord('j') and count < len(items)-1:
for i in range(len(items[count].name)):
libtcod.console_set_char_background(cons.menu_console,
i+1,
count+3,
libtcod.black)
libtcod.console_set_char_foreground(cons.menu_console,
i+1,
count+3,
libtcod.white)
count = count +1
key = libtcod.console_check_for_keypress(True)
libtcod.console_blit(cons.menu_console,0,0,M.SCREEN_WIDTH,M.SCREEN_HEIGHT,0,0,0,1)
libtcod.console_flush()
if ord('q') == key.c:
count=-1
return count
