def get_names_under_mouse():
#return a string with the names of all objects under the mouse
mouse = libtcod.mouse_get_status()
(x, y) = (mouse.cx, mouse.cy)
#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 get_names_under_mouse():
#return a string with the names of all objects under the mouse
mouse = libtcod.mouse_get_status()
(x, y) = (mouse.cx, mouse.cy)
#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.
while True:
#render the screen. this erases the inventory and shows the names of objects under the mouse.
render_graphics()
libtcod.console_flush()
key = libtcod.console_check_for_keypress()
mouse = libtcod.mouse_get_status() #get mouse position and click status
(x, y) = (mouse.cx, mouse.cy)
if mouse.rbutton_pressed or key.vk == libtcod.KEY_ESCAPE:
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
(max_range is None or player.distance(x, y) <= max_range)):
return (x, y)
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.
while True:
#render the screen. this erases the inventory and shows the names of objects under the mouse.
render_graphics()
libtcod.console_flush()
key = libtcod.console_check_for_keypress()
mouse = libtcod.mouse_get_status(
) #get mouse position and click status
(x, y) = (mouse.cx, mouse.cy)
if mouse.rbutton_pressed or key.vk == libtcod.KEY_ESCAPE:
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 (max_range is None or player.distance(x, y) <= max_range)):
return (x, y)
def handle_input():
key = libtcod.console_check_for_keypress(libtcod.KEY_PRESSED)
mouse = libtcod.mouse_get_status()
(x, y) = (mouse.cx, mouse.cy)
if key.vk == libtcod.KEY_ENTER and key.lalt:
#Alt+Enter: toggle fullscreen
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
elif key.vk == libtcod.KEY_ESCAPE:
return 'exit' #exit game
elif chr(key.c) == 'r':
reset()
if game_state == 'playing':
#movement keys
if key.vk == libtcod.KEY_KP8 or key.vk == libtcod.KEY_UP:
player_move_or_attack(0, -1)
elif key.vk == libtcod.KEY_KP2 or key.vk == libtcod.KEY_DOWN:
player_move_or_attack(0, 1)
elif key.vk == libtcod.KEY_KP4 or key.vk == libtcod.KEY_LEFT:
player_move_or_attack(-1, 0)
elif key.vk == libtcod.KEY_KP6 or key.vk == libtcod.KEY_RIGHT:
player_move_or_attack(1, 0)
elif key.vk == libtcod.KEY_KP7:
player_move_or_attack(-1, -1)
elif key.vk == libtcod.KEY_KP9:
player_move_or_attack(1, -1)
elif key.vk == libtcod.KEY_KP1:
player_move_or_attack(-1, 1)
elif key.vk == libtcod.KEY_KP3:
player_move_or_attack(1, 1)
#if nearest player neighbor is clicked
elif mouse.lbutton:
angle = math.atan2(player.y-y, player.x-x)/math.pi*180
if angle > 157.5:
player_move_or_attack(1, 0)
elif 157.5 > angle > 112.5:
player_move_or_attack(1, -1)
elif 112.5 > angle > 67.5:
player_move_or_attack(0, -1)
elif 67.5 > angle > 22.5:
player_move_or_attack(-1, -1)
elif 22.5 > angle > -22.5:
player_move_or_attack(-1, 0)
elif -22.5 > angle > -67.5:
player_move_or_attack(-1, 1)
elif -67.5 > angle > -112.5:
player_move_or_attack(0, 1)
elif -112.5 > angle > -157.5:
player_move_or_attack(1, 1)
elif -157.5 > angle:
player_move_or_attack(1, 0)
else:
#test for other keys
key_char = chr(key.c)
if key_char == 'n':
for object in objects: #look for an item in the player's tile
if object.x == player.x and object.y == player.y and isinstance(object, Object):
if object.name == 'hole':
next_level()
break
else:
no_hole = True
if no_hole == True:
message('There is no hole down there.')
if key_char == 'g':
#pick up an item
for object in objects: #look for an item in the player's tile
if object.x == player.x and object.y == player.y and isinstance(object, Item):
object.pick_up()
break
if key_char == 'i':
#show the inventory; if an item is selected, use it
chosen_item = inventory_menu('Press the key next to an item to use it, or any other to cancel.\n')
if chosen_item is not None:
chosen_item.use()
if key_char == 'd':
#show the inventory; if an item is selected, drop it
chosen_item = inventory_menu('Press the key next to an item to drop it, or any other to cancel.\n')
if chosen_item is not None:
chosen_item.drop()
return 'didnt-take-turn'
def render_graphics():
global fov_map, color_dark_wall, color_light_wall
global color_dark_ground, color_light_ground
global fov_recompute
global emitters
emitters = []
global glosnosc
glosnosc = {}
if fov_recompute:
#recompute FOV if needed (the player moved or something)
fov_recompute = False
libtcod.map_compute_fov(fov_map, player.x, player.y, TORCH_RADIUS, FOV_LIGHT_WALLS, FOV_ALGO)
#go through all tiles, and set their background color according to the FOV
for y in range(MAP_HEIGHT):
for x in range(MAP_WIDTH):
visible = libtcod.map_is_in_fov(fov_map, x, y)
wall = map[x][y].block_sight
if not visible:
#if it's not visible right now, the player can only see it if it's explored
if map[x][y].explored:
if wall:
libtcod.console_set_back(con, x, y, color_dark_wall, libtcod.BKGND_SET)
else:
libtcod.console_set_back(con, x, y, color_dark_ground, libtcod.BKGND_SET)
else:
#it's visible
if wall:
libtcod.console_set_back(con, x, y, color_light_wall, libtcod.BKGND_SET )
else:
libtcod.console_set_back(con, x, y, color_light_ground, libtcod.BKGND_SET )
#since it's visible, explore it
map[x][y].explored = True
#draw all objects in the list, except the player. we want it to
#always appear over all other objects! so it's drawn later.
for object in objects:
if object != player:
object.draw()
player.draw()
#blit the contents of "con" to the root console
libtcod.console_blit(con, 0, 0, MAP_WIDTH, MAP_HEIGHT, 0, 0, 0)
#prepare to render the GUI panel
libtcod.console_set_background_color(panel, libtcod.black)
libtcod.console_clear(panel)
#print the game messages, one line at a time
y = 1
for (line, color) in game_msgs:
libtcod.console_set_foreground_color(panel, color)
libtcod.console_print_left(panel, MSG_X, y, libtcod.BKGND_NONE, line)
y += 1
#show the player's stats
render_bar(1, 1, BAR_WIDTH, 'HP', player.hp, player.max_hp,
libtcod.light_red, libtcod.darker_red)
render_bar(1, 2, BAR_WIDTH, 'XP', player.xp, 100,
libtcod.light_blue, libtcod.darker_blue)
render_info(1, 4, BAR_WIDTH, 'Floor: ' + str(floor))
#display names of objects under the mouse
libtcod.console_set_foreground_color(panel, libtcod.light_gray)
libtcod.console_print_left(panel, 1, 0, libtcod.BKGND_NONE, get_names_under_mouse())
mouse = libtcod.mouse_get_status()
(x1, y1) = (mouse.cx, mouse.cy)
#print str(math.atan2(player.y-y1, player.x-x1)/math.pi*180)
#blit the contents of "panel" to the root console
libtcod.console_blit(panel, 0, 0, SCREEN_WIDTH, PANEL_HEIGHT, 0, 0, PANEL_Y)
def handle_input():
key = libtcod.console_check_for_keypress(libtcod.KEY_PRESSED)
mouse = libtcod.mouse_get_status()
(x, y) = (mouse.cx, mouse.cy)
if key.vk == libtcod.KEY_ENTER and key.lalt:
#Alt+Enter: toggle fullscreen
libtcod.console_set_fullscreen(not libtcod.console_is_fullscreen())
elif key.vk == libtcod.KEY_ESCAPE:
return 'exit' #exit game
elif chr(key.c) == 'r':
reset()
if game_state == 'playing':
#movement keys
if key.vk == libtcod.KEY_KP8 or key.vk == libtcod.KEY_UP:
player_move_or_attack(0, -1)
elif key.vk == libtcod.KEY_KP2 or key.vk == libtcod.KEY_DOWN:
player_move_or_attack(0, 1)
elif key.vk == libtcod.KEY_KP4 or key.vk == libtcod.KEY_LEFT:
player_move_or_attack(-1, 0)
elif key.vk == libtcod.KEY_KP6 or key.vk == libtcod.KEY_RIGHT:
player_move_or_attack(1, 0)
elif key.vk == libtcod.KEY_KP7:
player_move_or_attack(-1, -1)
elif key.vk == libtcod.KEY_KP9:
player_move_or_attack(1, -1)
elif key.vk == libtcod.KEY_KP1:
player_move_or_attack(-1, 1)
elif key.vk == libtcod.KEY_KP3:
player_move_or_attack(1, 1)
#if nearest player neighbor is clicked
elif mouse.lbutton:
angle = math.atan2(player.y - y, player.x - x) / math.pi * 180
if angle > 157.5:
player_move_or_attack(1, 0)
elif 157.5 > angle > 112.5:
player_move_or_attack(1, -1)
elif 112.5 > angle > 67.5:
player_move_or_attack(0, -1)
elif 67.5 > angle > 22.5:
player_move_or_attack(-1, -1)
elif 22.5 > angle > -22.5:
player_move_or_attack(-1, 0)
elif -22.5 > angle > -67.5:
player_move_or_attack(-1, 1)
elif -67.5 > angle > -112.5:
player_move_or_attack(0, 1)
elif -112.5 > angle > -157.5:
player_move_or_attack(1, 1)
elif -157.5 > angle:
player_move_or_attack(1, 0)
else:
#test for other keys
key_char = chr(key.c)
if key_char == 'n':
for object in objects: #look for an item in the player's tile
if object.x == player.x and object.y == player.y and isinstance(
object, Object):
if object.name == 'hole':
next_level()
break
else:
no_hole = True
if no_hole == True:
message('There is no hole down there.')
if key_char == 'g':
#pick up an item
for object in objects: #look for an item in the player's tile
if object.x == player.x and object.y == player.y and isinstance(
object, Item):
object.pick_up()
break
if key_char == 'i':
#show the inventory; if an item is selected, use it
chosen_item = inventory_menu(
'Press the key next to an item to use it, or any other to cancel.\n'
)
if chosen_item is not None:
chosen_item.use()
if key_char == 'd':
#show the inventory; if an item is selected, drop it
chosen_item = inventory_menu(
'Press the key next to an item to drop it, or any other to cancel.\n'
)
if chosen_item is not None:
chosen_item.drop()
return 'didnt-take-turn'
def render_graphics():
global fov_map, color_dark_wall, color_light_wall
global color_dark_ground, color_light_ground
global fov_recompute
global emitters
emitters = []
global glosnosc
glosnosc = {}
if fov_recompute:
#recompute FOV if needed (the player moved or something)
fov_recompute = False
libtcod.map_compute_fov(fov_map, player.x, player.y, TORCH_RADIUS,
FOV_LIGHT_WALLS, FOV_ALGO)
#go through all tiles, and set their background color according to the FOV
for y in range(MAP_HEIGHT):
for x in range(MAP_WIDTH):
visible = libtcod.map_is_in_fov(fov_map, x, y)
wall = map[x][y].block_sight
if not visible:
#if it's not visible right now, the player can only see it if it's explored
if map[x][y].explored:
if wall:
libtcod.console_set_back(con, x, y,
color_dark_wall,
libtcod.BKGND_SET)
else:
libtcod.console_set_back(con, x, y,
color_dark_ground,
libtcod.BKGND_SET)
else:
#it's visible
if wall:
libtcod.console_set_back(con, x, y, color_light_wall,
libtcod.BKGND_SET)
else:
libtcod.console_set_back(con, x, y, color_light_ground,
libtcod.BKGND_SET)
#since it's visible, explore it
map[x][y].explored = True
#draw all objects in the list, except the player. we want it to
#always appear over all other objects! so it's drawn later.
for object in objects:
if object != player:
object.draw()
player.draw()
#blit the contents of "con" to the root console
libtcod.console_blit(con, 0, 0, MAP_WIDTH, MAP_HEIGHT, 0, 0, 0)
#prepare to render the GUI panel
libtcod.console_set_background_color(panel, libtcod.black)
libtcod.console_clear(panel)
#print the game messages, one line at a time
y = 1
for (line, color) in game_msgs:
libtcod.console_set_foreground_color(panel, color)
libtcod.console_print_left(panel, MSG_X, y, libtcod.BKGND_NONE, line)
y += 1
#show the player's stats
render_bar(1, 1, BAR_WIDTH, 'HP', player.hp, player.max_hp,
libtcod.light_red, libtcod.darker_red)
render_bar(1, 2, BAR_WIDTH, 'XP', player.xp, 100, libtcod.light_blue,
libtcod.darker_blue)
render_info(1, 4, BAR_WIDTH, 'Floor: ' + str(floor))
#display names of objects under the mouse
libtcod.console_set_foreground_color(panel, libtcod.light_gray)
libtcod.console_print_left(panel, 1, 0, libtcod.BKGND_NONE,
get_names_under_mouse())
mouse = libtcod.mouse_get_status()
(x1, y1) = (mouse.cx, mouse.cy)
#print str(math.atan2(player.y-y1, player.x-x1)/math.pi*180)
#blit the contents of "panel" to the root console
libtcod.console_blit(panel, 0, 0, SCREEN_WIDTH, PANEL_HEIGHT, 0, 0,
PANEL_Y)