def fireball(x, y, radius):
path = util.set_full_explore_map(game.current_map)
libtcod.dijkstra_compute(path, x, y)
for step in range(0, radius + 1):
player_fov = False
for i in range(-radius, radius + 1):
for j in range(-radius, radius + 1):
if libtcod.map_is_in_fov(game.fov_map, x + i, y + j) and libtcod.dijkstra_get_distance(path, x + i, y + j) <= step and libtcod.dijkstra_get_distance(path, x + i, y + j) >= 0:
(front, back, lerp) = util.render_tiles_animations(x + i, y + j, libtcod.Color(160, 0, 0), libtcod.Color(64, 0, 0), libtcod.Color(0, 0, 0), round(libtcod.random_get_float(game.rnd, 0, 1), 1))
libtcod.console_put_char_ex(0, game.MAP_X + x - game.curx + i, game.MAP_Y + y - game.cury + j, '*', front, back)
player_fov = True
if player_fov:
libtcod.console_flush()
time.sleep(0.05)
player_fov = False
for obj in game.current_map.objects:
damage = util.roll_dice(1, 10)
if obj.name == 'player':
if libtcod.dijkstra_get_distance(path, game.char.x, game.char.y) <= radius:
game.message.new('You are hit by a fireball for ' + str(damage) + ' pts of damage!', game.turns, libtcod.Color(160, 0, 0))
game.player.take_damage(damage, 'a fireball')
elif obj.entity:
if libtcod.dijkstra_get_distance(path, obj.x, obj.y) <= radius:
obj.entity.take_damage(obj.x, obj.y, damage, 'a fireball', True)
def sleeping_gas(x, y, radius, duration):
path = util.set_full_explore_map(game.current_map)
libtcod.dijkstra_compute(path, x, y)
for i in range(-radius, radius + 1):
for j in range(-radius, radius + 1):
if libtcod.dijkstra_get_distance(path, x + i, y + j) <= radius and libtcod.dijkstra_get_distance(path, x + i, y + j) >= 0:
game.current_map.tile[x + i][y + j].update({'icon': game.current_map.tile[x + i][y + j]['icon'], 'back_light_color': libtcod.Color(115, 220, 225), 'back_dark_color': libtcod.Color(0, 143, 189), 'lerp': round(libtcod.random_get_float(game.rnd, 0, 1), 1), 'duration': game.turns + duration, 'type': 'sleep_gas'})
for obj in game.current_map.objects:
if obj.item is None:
if obj.x == x + i and obj.y == y + j:
if obj.name == 'player':
game.message.new('You are caught in a sleeping cloud!', game.turns)
if 'sleep' not in game.player.flags:
dice = util.roll_dice(1, 50)
if dice > game.player.wisdom + (game.player.karma / 2):
game.message.new('You fall asleep!', game.turns, libtcod.Color(0, 143, 189))
game.player.flags.append('sleep')
else:
if libtcod.map_is_in_fov(game.fov_map, obj.x, obj.y):
game.message.new(obj.entity.article.capitalize() + obj.entity.get_name() + ' is caught in a sleeping cloud!', game.turns)
if 'sleep' not in obj.entity.flags:
dice = util.roll_dice(1, 3)
if dice == 3:
if libtcod.map_is_in_fov(game.fov_map, obj.x, obj.y):
game.message.new(obj.entity.article.capitalize() + obj.entity.get_name() + ' falls asleep!', game.turns)
obj.entity.flags.append('sleep')
def create_map_images(self, mode=0):
if mode == 0:
print 'Creating images....'
t0 = libtcod.sys_elapsed_seconds()
con = libtcod.console_new(game.WORLDMAP_WIDTH, game.WORLDMAP_HEIGHT)
self.map_image_small = libtcod.image_new(game.WORLDMAP_WIDTH, game.WORLDMAP_HEIGHT)
self.create_map_legend(con, mode)
libtcod.image_scale(self.map_image_small, (game.SCREEN_WIDTH - 2) * 2, (game.SCREEN_HEIGHT - 2) * 2)
if mode == 0:
while self.player_positionx == 0:
start = self.randomize('int', 0, (game.WORLDMAP_WIDTH * game.WORLDMAP_HEIGHT) - 1, 3)
if int(self.hm_list[start] * 1000) in range(int(game.terrain['Forest']['elevation'] * 1000), int(game.terrain['Forest']['maxelev'] * 1000)):
self.player_positionx = start % game.WORLDMAP_WIDTH
self.player_positiony = start / game.WORLDMAP_WIDTH
self.originx = self.player_positionx
self.originy = self.player_positiony
path = self.set_dijkstra_map()
for y in range(game.WORLDMAP_HEIGHT):
for x in range(game.WORLDMAP_WIDTH):
dist = libtcod.dijkstra_get_distance(path, x, y)
if dist > self.max_distance:
self.max_distance = int(round(dist))
#libtcod.image_put_pixel(self.map_image_small, self.player_positionx, self.player_positiony, libtcod.white)
if mode == 2:
self.map_image_big = libtcod.image_from_console(con)
libtcod.image_save(self.map_image_big, 'maps/worldmap-' + game.player.name + '.png')
self.map_image_big = None
libtcod.console_delete(con)
if mode == 0:
t1 = libtcod.sys_elapsed_seconds()
print ' done! (%.3f seconds)' % (t1 - t0)
def set_threat_level(self, posx, posy, path=None): if path is None: path = self.set_dijkstra_map() dist = libtcod.dijkstra_get_distance(path, posx, posy) tlevel = int(math.ceil(dist / (self.max_distance / (game.MAX_THREAT_LEVEL + 2)))) if tlevel > game.MAX_THREAT_LEVEL: tlevel = game.MAX_THREAT_LEVEL return tlevel
def test_dijkstra(map_):
path = libtcodpy.dijkstra_new(map_)
libtcodpy.dijkstra_compute(path, *POINT_A)
assert not libtcodpy.dijkstra_path_set(path, *POINT_C)
assert libtcodpy.dijkstra_get_distance(path, *POINT_C) == -1
assert libtcodpy.dijkstra_path_set(path, *POINT_B)
assert libtcodpy.dijkstra_size(path)
assert not libtcodpy.dijkstra_is_empty(path)
libtcodpy.dijkstra_reverse(path)
for i in range(libtcodpy.dijkstra_size(path)):
x, y = libtcodpy.dijkstra_get(path, i)
while (x, y) != (None, None):
x, y = libtcodpy.dijkstra_path_walk(path)
libtcodpy.dijkstra_delete(path)
