def _scan_surroundings(center_chunk_key,
chunk_size,
vision,
ignore_chunks=[],
chunk_map=WORLD_INFO['chunk_map']):
_center_chunk_pos = maps.get_chunk(center_chunk_key)['pos']
#_center_chunk_pos[0] = ((_center_chunk_pos[0]/chunk_size)*chunk_size)+(chunk_size/2)
#_center_chunk_pos[1] = ((_center_chunk_pos[1]/chunk_size)*chunk_size)+(chunk_size/2)
_chunks = set()
_chunk_map = set(chunk_map.keys())
for _x_mod, _y_mod in render_los.draw_circle(0, 0,
((vision * 2) / chunk_size)):
x_mod = _center_chunk_pos[0] + (_x_mod * chunk_size
) #(_x_mod/chunk_size)*chunk_size
y_mod = _center_chunk_pos[1] + (_y_mod * chunk_size)
#print x_mod, y_mod, _center_chunk_pos
_chunk_key = '%s,%s' % (x_mod, y_mod)
if _chunk_key in _chunks:
continue
if not ignore_chunks == 0 and _chunk_key in ignore_chunks:
continue
elif isinstance(ignore_chunks, list):
ignore_chunks.append(_chunk_key)
if chunk_map and not _chunk_key in chunk_map:
continue
_chunks.add(_chunk_key)
return list(_chunks)
def generate_los(life,
target,
at,
source_map,
score_callback,
invert=False,
ignore_starting=False):
_stime = time.time()
_cover = {'pos': None, 'score': 9000}
_x = bad_numbers.clip(at[0] - (SETTINGS['los'] / 2), 0,
MAP_SIZE[0] - (SETTINGS['los'] / 2))
_y = bad_numbers.clip(at[1] - (SETTINGS['los'] / 2), 0,
MAP_SIZE[1] - (SETTINGS['los'] / 2))
_top_left = (_x, _y, at[2])
target_los = render_fast_los.render_fast_los(at, SETTINGS['los'],
source_map)
for pos in render_los.draw_circle(life['pos'][0], life['pos'][1], 30):
x = pos[0] - _top_left[0]
y = pos[1] - _top_left[1]
if pos[0] < 0 or pos[1] < 0 or pos[0] >= MAP_SIZE[0] or pos[
1] >= MAP_SIZE[0]:
continue
if x < 0 or y < 0 or x >= target_los.shape[1] or y >= target_los.shape[
0]:
continue
if life['pos'][0] - _top_left[0] >= target_los.shape[
1] or life['pos'][1] - _top_left[1] >= target_los.shape[0]:
continue
if target_los[life['pos'][1] - _top_left[1], life['pos'][0] -
_top_left[0]] == invert and not ignore_starting:
_cover['pos'] = life['pos'][:]
return False
if source_map[pos[0]][pos[1]][at[2] +
1] or source_map[pos[0]][pos[1]][at[2] +
2]:
continue
if target_los[y, x] == invert:
#TODO: Additional scores, like distance from target
_score = score_callback(life, target, pos)
if _score < _cover['score']:
_cover['score'] = _score
_cover['pos'] = list(pos)
#print time.time()-_stime
if not _cover['pos']:
print 'Nowhere to hide', target['life']['name'], _top_left
return False
return _cover
def _scan_surroundings(center_chunk_key, chunk_size, vision, ignore_chunks=[], chunk_map=WORLD_INFO['chunk_map']): _center_chunk_pos = maps.get_chunk(center_chunk_key)['pos'] #_center_chunk_pos[0] = ((_center_chunk_pos[0]/chunk_size)*chunk_size)+(chunk_size/2) #_center_chunk_pos[1] = ((_center_chunk_pos[1]/chunk_size)*chunk_size)+(chunk_size/2) _chunks = set() _chunk_map = set(chunk_map.keys()) for _x_mod, _y_mod in render_los.draw_circle(0, 0, ((vision*2)/chunk_size)): x_mod = _center_chunk_pos[0]+(_x_mod*chunk_size) #(_x_mod/chunk_size)*chunk_size y_mod = _center_chunk_pos[1]+(_y_mod*chunk_size) #print x_mod, y_mod, _center_chunk_pos _chunk_key = '%s,%s' % (x_mod, y_mod) if _chunk_key in _chunks: continue if not ignore_chunks==0 and _chunk_key in ignore_chunks: continue elif isinstance(ignore_chunks, list): ignore_chunks.append(_chunk_key) if chunk_map and not _chunk_key in chunk_map: continue _chunks.add(_chunk_key) return list(_chunks)
def _generate_los(life,
target,
at,
source_map,
score_callback,
invert=False,
ignore_starting=False):
#Step 1: Locate cover
_cover = {'pos': None, 'score': 9000}
#TODO: Unchecked Cython flag
_x = bad_numbers.clip(at[0] - (MAP_WINDOW_SIZE[0] / 2), 0, MAP_SIZE[0])
_y = bad_numbers.clip(at[1] - (MAP_WINDOW_SIZE[1] / 2), 0, MAP_SIZE[1])
_top_left = (_x, _y, at[2])
target_los = render_los.render_los(source_map,
at,
top_left=_top_left,
no_edge=False)
for pos in render_los.draw_circle(life['pos'][0], life['pos'][1], 30):
x = pos[0] - _top_left[0]
y = pos[1] - _top_left[1]
if pos[0] < 0 or pos[1] < 0 or pos[0] >= MAP_SIZE[0] or pos[
1] >= MAP_SIZE[0]:
continue
if x < 0 or y < 0 or x >= target_los.shape[1] or y >= target_los.shape[
0]:
continue
if life['pos'][0] - _top_left[0] >= target_los.shape[
0] or life['pos'][1] - _top_left[1] >= target_los.shape[1]:
continue
if target_los[life['pos'][1] - _top_left[1], life['pos'][0] -
_top_left[0]] == invert and not ignore_starting:
_cover['pos'] = life['pos'][:]
return False
if source_map[pos[0]][pos[1]][at[2] +
1] or source_map[pos[0]][pos[1]][at[2] +
2]:
continue
if target_los[y, x] == invert:
#TODO: Additional scores, like distance from target
_score = score_callback(life, target['life'], pos)
if _score < _cover['score']:
_cover['score'] = _score
_cover['pos'] = list(pos)
if not _cover['pos']:
print 'Nowhere to hide'
return False
return _cover
def create_smoke_cloud(pos, size, color=tcod.gray, age=0, factor_distance=False): for new_pos in render_los.draw_circle(pos[0], pos[1], size): if not gfx.position_is_in_frame(pos): continue if not alife.sight._can_see_position(pos, new_pos, distance=False): continue _age_mod = 1 if factor_distance: _age_mod = 1-numbers.clip(numbers.distance(pos, new_pos)/float(size), 0.1, 1) create_smoke(new_pos, color=color, age=age*_age_mod)
def generate_los(life, target, at, source_map, score_callback, invert=False, ignore_starting=False):
_stime = time.time()
_cover = {'pos': None,'score': 9000}
_x = bad_numbers.clip(at[0]-(SETTINGS['los']/2),0,MAP_SIZE[0]-(SETTINGS['los']/2))
_y = bad_numbers.clip(at[1]-(SETTINGS['los']/2),0,MAP_SIZE[1]-(SETTINGS['los']/2))
_top_left = (_x,_y,at[2])
target_los = render_fast_los.render_fast_los(at,
SETTINGS['los'],
source_map)
for pos in render_los.draw_circle(life['pos'][0],life['pos'][1],30):
x = pos[0]-_top_left[0]
y = pos[1]-_top_left[1]
if pos[0]<0 or pos[1]<0 or pos[0]>=MAP_SIZE[0] or pos[1]>=MAP_SIZE[0]:
continue
if x<0 or y<0 or x>=target_los.shape[1] or y>=target_los.shape[0]:
continue
if life['pos'][0]-_top_left[0]>=target_los.shape[1] or life['pos'][1]-_top_left[1]>=target_los.shape[0]:
continue
if target_los[life['pos'][1]-_top_left[1],life['pos'][0]-_top_left[0]]==invert and not ignore_starting:
_cover['pos'] = life['pos'][:]
return False
if source_map[pos[0]][pos[1]][at[2]+1] or source_map[pos[0]][pos[1]][at[2]+2]:
continue
if target_los[y,x] == invert:
#TODO: Additional scores, like distance from target
_score = score_callback(life, target, pos)
if _score<_cover['score']:
_cover['score'] = _score
_cover['pos'] = list(pos)
#print time.time()-_stime
if not _cover['pos']:
print 'Nowhere to hide', target['life']['name'], _top_left
return False
return _cover
def create_smoke_cloud(pos,
size,
color=tcod.gray,
age=0,
factor_distance=False):
for new_pos in render_los.draw_circle(pos[0], pos[1], size):
if not gfx.position_is_in_frame(pos):
continue
if not alife.sight._can_see_position(pos, new_pos, distance=False):
continue
_age_mod = 1
if factor_distance:
_age_mod = 1 - numbers.clip(
numbers.distance(pos, new_pos) / float(size), 0.1, 1)
create_smoke(new_pos, color=color, age=age * _age_mod)
def _generate_los(life,target,at,source_map,score_callback,invert=False,ignore_starting=False):
#Step 1: Locate cover
_cover = {'pos': None,'score': 9000}
#TODO: Unchecked Cython flag
_x = bad_numbers.clip(at[0]-(MAP_WINDOW_SIZE[0]/2),0,MAP_SIZE[0])
_y = bad_numbers.clip(at[1]-(MAP_WINDOW_SIZE[1]/2),0,MAP_SIZE[1])
_top_left = (_x,_y,at[2])
target_los = render_los.render_los(source_map,at,top_left=_top_left,no_edge=False)
for pos in render_los.draw_circle(life['pos'][0],life['pos'][1],30):
x = pos[0]-_top_left[0]
y = pos[1]-_top_left[1]
if pos[0]<0 or pos[1]<0 or pos[0]>=MAP_SIZE[0] or pos[1]>=MAP_SIZE[0]:
continue
if x<0 or y<0 or x>=target_los.shape[1] or y>=target_los.shape[0]:
continue
if life['pos'][0]-_top_left[0]>=target_los.shape[0] or life['pos'][1]-_top_left[1]>=target_los.shape[1]:
continue
if target_los[life['pos'][1]-_top_left[1],life['pos'][0]-_top_left[0]]==invert and not ignore_starting:
_cover['pos'] = life['pos'][:]
return False
if source_map[pos[0]][pos[1]][at[2]+1] or source_map[pos[0]][pos[1]][at[2]+2]:
continue
if target_los[y,x] == invert:
#TODO: Additional scores, like distance from target
_score = score_callback(life,target['life'],pos)
if _score<_cover['score']:
_cover['score'] = _score
_cover['pos'] = list(pos)
if not _cover['pos']:
print 'Nowhere to hide'
return False
return _cover
