本文整理汇总了Python中horizons.util.Circle类的典型用法代码示例。如果您正苦于以下问题:Python Circle类的具体用法?Python Circle怎么用?Python Circle使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Circle类的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: get_ground_units
def get_ground_units(self, position=None, radius=None):
"""@see get_ships"""
if position is not None and radius is not None:
circle = Circle(position, radius)
return [unit for unit in self.ground_units if circle.contains(unit.position)]
else:
return self.ground_units
示例2: testCircle
def testCircle(self):
c1 = Circle(Point(0,0), 1)
c2 = Circle(Point(0,0), 2)
c3 = Circle(Point(0,0), 0)
self.assertFalse(c1 == c2)
self.assertTrue(c1 != c2)
self.assertNotEqual(c1, c2)
self.assertEqual(c1.get_coordinates(), [(-1, 0), (0, -1), (0, 0), (0, 1), (1, 0)])
self.assertEqual(c3.get_coordinates(), [(0,0)])
示例3: get_random_location
def get_random_location(self, in_range):
"""Returns a random location in walking_range, that we can find a path to
@param in_range: int, max distance to returned point from current position
@return: Instance of Point or None"""
possible_walk_targets = Circle(self.position, in_range).get_coordinates()
possible_walk_targets.remove(self.position.to_tuple())
self.session.random.shuffle(possible_walk_targets)
for coord in possible_walk_targets:
target = Point(*coord)
if self.check_move(target):
return target
return None
示例4: get_buildings
def get_buildings(self, position=None, radius=None):
"""@see get_ships"""
buildings = []
if position is not None and radius is not None:
circle = Circle(position, radius)
for island in self.islands:
for building in island.buildings:
if circle.contains(building.position.center()):
buildings.append(building)
return buildings
else:
return [b for b in island.buildings for island in self.islands]
示例5: get_ships
def get_ships(self, position=None, radius=None):
"""Returns all ships on the map, optionally only those in range
around the specified position.
@param position: Point or Rect instance.
@param radius: int radius to use.
@return: List of ships.
"""
if position is not None and radius is not None:
circle = Circle(position, radius)
return [ship for ship in self.ships if circle.contains(ship.position)]
else:
return self.ships
示例6: create_random_island
def create_random_island(id_string):
"""Creates a random island as sqlite db.
It is rather primitive; it places shapes on the dict.
The coordinates of tiles will be 0 <= x < width and 0 <= y < height
@param id_string: random island id string
@return: sqlite db reader containing island
"""
match_obj = re.match(_random_island_id_regexp, id_string)
assert match_obj
creation_method, width, height, seed = [ long(i) for i in match_obj.groups() ]
assert creation_method == 2, 'The only supported island creation method is 2.'
rand = random.Random(seed)
map_set = set()
# place this number of shapes
for i in xrange(15 + width * height / 45):
# place shape determined by shape_id on (x, y)
add = True
shape_id = rand.randint(2, 8)
rect_chance = 29
if rand.randint(0, 4) == 0:
rect_chance = 13
add = False
shape = None
if rand.randint(1, rect_chance) == 1:
# use a rect
if add:
x = rand.randint(8, width - 7)
y = rand.randint(8, height - 7)
else:
x = rand.randint(0, width)
y = rand.randint(0, height)
shape = Rect.init_from_topleft_and_size(x - 5, y - 5, rand.randint(2, 8), rand.randint(2, 8))
else:
# use a circle such that the radius is determined by shape_id
radius = shape_id
if not add and rand.randint(0, 6) < 5:
x = rand.randint(-radius * 3 / 2, width + radius * 3 / 2)
y = rand.randint(-radius * 3 / 2, height + radius * 3 / 2)
shape = Circle(Point(x, y), shape_id)
elif width - radius - 4 >= radius + 3 and height - radius - 4 >= radius + 3:
x = rand.randint(radius + 3, width - radius - 4)
y = rand.randint(radius + 3, height - radius - 4)
shape = Circle(Point(x, y), shape_id)
if shape:
for shape_coord in shape.tuple_iter():
if add:
map_set.add(shape_coord)
elif shape_coord in map_set:
map_set.discard(shape_coord)
# write values to db
map_db = DbReader(":memory:")
map_db("CREATE TABLE ground(x INTEGER NOT NULL, y INTEGER NOT NULL, ground_id INTEGER NOT NULL, action_id TEXT NOT NULL, rotation INTEGER NOT NULL)")
map_db("CREATE TABLE island_properties(name TEXT PRIMARY KEY NOT NULL, value TEXT NOT NULL)")
map_db("BEGIN TRANSACTION")
# add grass tiles
for x, y in map_set:
map_db("INSERT INTO ground VALUES(?, ?, ?, ?, ?)", x, y, *GROUND.DEFAULT_LAND)
def fill_tiny_spaces(tile):
"""Fills 1 tile gulfs and straits with the specified tile
@param tile: ground tile to fill with
"""
all_neighbours = [(-1, -1), (-1, 0), (-1, 1), (0, -1), (0, 1), (1, -1), (1, 0), (1, 1)]
neighbours = [(-1, 0), (0, -1), (0, 1), (1, 0)]
corners = [(-1, -1), (-1, 1)]
knight_moves = [(-2, -1), (-2, 1), (-1, -2), (-1, 2), (1, -2), (1, 2), (2, -1), (2, 1)]
bad_configs = set([0, 1 << 0, 1 << 1, 1 << 2, 1 << 3, (1 << 0) | (1 << 3), (1 << 1) | (1 << 2)])
edge_set = copy.copy(map_set)
reduce_edge_set = True
while True:
to_fill = set()
to_ignore = set()
for x, y in edge_set:
# ignore the tiles with no empty neighbours
if reduce_edge_set:
is_edge = False
for x_offset, y_offset in all_neighbours:
if (x + x_offset, y + y_offset) not in map_set:
is_edge = True
break
if not is_edge:
to_ignore.add((x, y))
continue
for x_offset, y_offset in neighbours:
x2 = x + x_offset
y2 = y + y_offset
if (x2, y2) in map_set:
continue
# (x2, y2) is now a point just off the island
#.........这里部分代码省略.........