def create_smoke_streamer(pos, size, length, color=tcod.gray): _direction = random.randint(0, 359) _end_velocity = numbers.velocity(_direction, length) _end_pos = [int(round(pos[0]+_end_velocity[0])), int(round(pos[1]+_end_velocity[1]))] for new_pos in render_los.draw_line(pos[0], pos[1], _end_pos[0], _end_pos[1]): _new_pos = [new_pos[0], new_pos[1], pos[2]] create_smoke_cloud(_new_pos, size, age=-numbers.distance(pos, new_pos)/float(length), color=color)
def _can_see_position(pos1,
pos2,
max_length=10,
block_check=False,
strict=False,
distance=True):
if block_check:
_check = [(-1, -1), (1, -1), (0, 0), (-1, 1), (1, 1)]
else:
_check = [(0, 0)]
_ret_line = []
for _pos in _check:
_line = render_los.draw_line(pos1[0], pos1[1], pos2[0], pos2[1])
if not _line:
_line = []
if _pos == (0, 0):
_ret_line = _line
if len(_line) > max_length and distance:
_ret_line = []
continue
for pos in _line:
_chunk = chunks.get_chunk_from_cache(pos)
#for item_uid in _chunk['items'][:]:
# if not item_uid in ITEMS:
# _chunk['items'].remove(item_uid)
#for item in [ITEMS[uid] for uid in _chunk['items'] if items.is_blocking(uid)]:
# if tuple(item['pos'])[:2] == tuple(pos2)[:2]:
# continue
#
# if (pos[0], pos[1]) == tuple(item['pos'])[:2]:
# _ret_line = []
# if strict:
# return False
#
# continue
if maps.is_solid((pos[0], pos[1], pos1[2] + 1)):
_ret_line = []
if strict:
return False
continue
return _ret_line
def _can_see_position(pos1, pos2, max_length=10, block_check=False, strict=False, distance=True): if block_check: _check = [(-1, -1), (1, -1), (0, 0), (-1, 1), (1, 1)] else: _check = [(0, 0)] _ret_line = [] for _pos in _check: _line = render_los.draw_line(pos1[0], pos1[1], pos2[0], pos2[1]) if not _line: _line = [] if _pos == (0, 0): _ret_line = _line if len(_line) > max_length and distance: _ret_line = [] continue for pos in _line: _chunk = chunks.get_chunk_from_cache(pos) #for item_uid in _chunk['items'][:]: # if not item_uid in ITEMS: # _chunk['items'].remove(item_uid) #for item in [ITEMS[uid] for uid in _chunk['items'] if items.is_blocking(uid)]: # if tuple(item['pos'])[:2] == tuple(pos2)[:2]: # continue # # if (pos[0], pos[1]) == tuple(item['pos'])[:2]: # _ret_line = [] # if strict: # return False # # continue if maps.is_solid((pos[0], pos[1], pos1[2]+1)): _ret_line = [] if strict: return False continue return _ret_line
def create_smoke_streamer(pos, size, length, color=tcod.gray):
_direction = random.randint(0, 359)
_end_velocity = numbers.velocity(_direction, length)
_end_pos = [
int(round(pos[0] + _end_velocity[0])),
int(round(pos[1] + _end_velocity[1]))
]
for new_pos in render_los.draw_line(pos[0], pos[1], _end_pos[0],
_end_pos[1]):
_new_pos = [new_pos[0], new_pos[1], pos[2]]
create_smoke_cloud(_new_pos,
size,
age=-numbers.distance(pos, new_pos) / float(length),
color=color)
def short_path(life, start, end): _s = time.time() _line = render_los.draw_line(start[0], start[1], end[0], end[1]) if bad_numbers.distance(start, end)>30: return False if not _line: return [start] _line.pop(0) for pos in _line: if not lfe.can_traverse(life, pos): return False return _line
