Python map.Map类代码示例

    def endCapture(self):
        if (self.mBrushBehavior != BrushBehavior.Capture):
            return
        self.mBrushBehavior = BrushBehavior.Free
        tileLayer = self.currentTileLayer()
        # Intersect with the layer and translate to layer coordinates
        captured = self.capturedArea()
        captured &= QRect(tileLayer.x(), tileLayer.y(),
                          tileLayer.width(), tileLayer.height())
        if (captured.isValid()):
            captured.translate(-tileLayer.x(), -tileLayer.y())
            map = tileLayer.map()
            capture = tileLayer.copy(captured)
            
            stamp = Map(map.orientation(),
                             capture.width(),
                             capture.height(),
                             map.tileWidth(),
                             map.tileHeight())
            # Add tileset references to map
            for tileset in capture.usedTilesets():
                stamp.addTileset(tileset)

            stamp.addLayer(capture)

            self.stampCaptured.emit(TileStamp(stamp))
        else:
            self.updatePreview()

def testParticleFilter():
    print 'Testing the ParticleFilter class ...'

    # Read map
    map = Map()
    map.readMap('../data/map/wean.dat')

    # basic tests
    filter = ParticleFilter()
    filter.initParticles(map)

    X = [Particle(0,0,0, 0.1), Particle(0,0,0, 0.1), Particle(0,0,0, 0.1)]
  
    print 'X after resampling', filter._resample(X)

    # test for update function
    pos = filter._update((5.0, 6.0, 0.0), (1, 2, 0.0), (2, 2, 0.0))
    print pos # this should print something close to (6, 6, 0)

    '''
    ind = weighted_choice([0.4, 0, 0])
    if ind != 0:
        print 'FAILED weighted_choice test.'

    ind = weighted_choice([0.4, .6, 0.2])
    print 'ind = ', ind
    '''

    return

	def build(self):
		#create window
		root = Widget()
		root.size = Window.size
		root.center = Window.center

		#create map
		Map.tileSet = TileFactory
		board = Map(size=(504,504))
		root.add_widget(board.getDisplayRoot())

		#add starting tile
		tile_fact = TileFactory()
		for i in range(1):
			btn = tile_fact.newTile(board)
			board.addPiece(btn,(i*126,i*126))

		#create players
		CurrentTile.map = board
		CurrentTile.tile_size = TileFactory.size

		playerTile = CurrentTile()
	
		newTile = tile_fact.newTile(board)
		root.add_widget(playerTile)

		playerTile.resetTile(newTile)

		return root

class Game(object):

    def __init__(self):
        pygame.init()
        self.window = pygame.display.set_mode((640, 480))
        self.player = Player(x=100, y=100, width=640, height=480)
        self.plupp = Plupp(window_width=640, window_height=480)
        self.clock = pygame.time.Clock()
        self.map = Map()

        while True:
            CollisionHandler.handle_plupp_collisions(player=self.player, plupp=self.plupp)
            CollisionHandler.handle_player_collisions(player=self.player, map=self.map)

            EventHandler.handle_events(player=self.player, plupp=self.plupp)
            self.clock.tick(15)
            self.update()
            self.draw()

    def update(self):
        self.player.update()

    def draw(self):
        self.window.fill((0, 0, 255))
        self.player.draw(self.window)
        self.plupp.draw(self.window)
        self.map.draw(self.window)
        pygame.display.flip()

class GameState:
    def __init__(self):
        self.controller = Controller(self)
        
        self.side = PlayerSide(self)
        self.map = Map(self)
        self.gui = GameStateGUI(self)
    
    def handleEvents(self,events):
        self.controller.handleEvents(events)
    
    def tick(self):
        self.map.tick()
        self.side.tick()
    
    def blit(self,screen):
        screen.fill((0,0,0))
        self.map.blit(screen)
        self.side.blit(screen)
        
        self.gui.blit(screen)
        
        if self.controller.action[0] == PLACEOBJECT:
            screen.blit(R.IMAGES[R.buildings[self.controller.action[1]]["image"]],(pygame.mouse.get_pos()[0]/20*20+self.map.offset[0]%20,
                                                                                   pygame.mouse.get_pos()[1]/20*20+self.map.offset[1]%20))

def test():
    the_map = Map()
    tic = time.clock()
    the_map.discretize_map()
    print time.clock() - tic
    #obstacle = Polygon([(40,15), (45,15), (45,20), (40,20)], safety_region_length=4.0)
    #the_map.add_obstacles([obstacle])

    tend = 10
    dT = 1
    h  = 0.05
    N  = int(tend/h)  + 1
    N2 = int(tend/dT) + 1

    x0 = np.array([10, 10, 0.0, 3.0, 0, 0])
    xg = np.array([50, 50, 0])

    myDynWnd = DynamicWindow(dT, N2)

    v = Vessel(x0, xg, h, dT, N, [myDynWnd], is_main_vessel=True, vesseltype='viknes')
    v.current_goal = np.array([50, 50])

    world = World([v], the_map)

    myDynWnd.the_world = world
    
    world.update_world(0,0)

    fig = plt.figure()
    ax  = fig.add_subplot(111, aspect='equal', autoscale_on=False,
                          xlim=(-10, 160), ylim=(-10, 160))
    
    world.visualize(ax, 0, 0)
    
    plt.show()

 def test_all_trips_3(self):
     map = Map(1, 2, 3)
     map.append(1, 3, 1)
     map.append(3, 1, 1)
     accept_func = lambda step, distance: True
     trim_func   = lambda step, distance: step > 5
     self.assertEqual(map.all_trips(1, 3, accept_func, trim_func), 3)

    def update_pos_by_dist_and_dir(self, distance, direction):
        """
        params:
        distance - distance went through
        direction - angles relative to the west (clockwise)
        """
        dirRelativeNorth = Map.get_direction_relative_north(self.building, self.level, direction)
        northAt = Map.get_north_at(self.building, self.level)
        userDir = dirRelativeNorth + northAt  # relative to map
        userDir = userDir % 360
        if not self.nextLoc:
            self.nextLoc = self.get_next_location(self.pos[0], self.pos[1])
        movingDir = Map.get_direction(self.pos[0], self.nextLoc["x"],
                                      self.pos[1], self.nextLoc["y"])  # relative to map
        relativeDir = movingDir - userDir
        # if relativeDir > 0, it's at user's rhs, else lhs
        if relativeDir > 180:
            relativeDir -= 360
        if relativeDir < -180:
            relativeDir += 360
        (x, y, newDir) = Map.get_direction_details(self.building, self.level, distance, direction + relativeDir)

        vec1X = self.pos[0] - float(self.nextLoc["x"])
        vec1Y = self.pos[1] - float(self.nextLoc["y"])
        vec2X = self.pos[0] + x - float(self.nextLoc["x"])
        vec2Y = self.pos[1] + y - float(self.nextLoc["y"])
        isSameDirection = (vec1X * vec2X + vec1Y * vec2Y > 0)
        isReachNextLoc = self.is_reach_node(self.nextLoc, self.pos[0] + x, self.pos[1] + y)
        isWentPass = not isSameDirection and not isReachNextLoc
        if isWentPass:
            self.reachedLoc.append(self.nextLoc["nodeName"])
        self.update_pos(x, y)

class TestMainSimulation(unittest.TestCase):
    def setUp(self):
        self.map=Map('data/londontubes.txt')
        self.map.initialise_map()
    def test_create_random_target_stations_returns_correct_number(self):
        self.target_stations=main.create_random_target_stations(self.map, 800)
        self.assertEquals(800, len(self.target_stations))

def new_map():
    map = Map(join(MAIN_PATH, 'templates', 'Seoul_districts.svg'))
    if request.method == 'POST':
        req_dict = json.loads(request.data)
        print(req_dict)
        map.change_color(req_dict)
        return redirect('/map')

    def get_next_location_details(self, direction, x, y):
        """
        params:
        current user's direction (relative to north 0~360d), current x & y pos
        return:
        distance to next loc, direction to next loc (relative to user) & next loc's node
        """
        nextLocNode = self.get_next_location(x, y)
        if self.nextLoc and self.nextLoc['nodeName'] in self.reachedLoc:
            self.prevLoc = self.nextLoc
        self.nextLoc = nextLocNode
        dist = Map.get_distance(nextLocNode["x"], x, nextLocNode["y"], y)

        northAt = Map.get_north_at(self.building, self.level)
        userDir = direction + northAt  # relative to map
        userDir = userDir % 360
        movingDir = Map.get_direction(x, nextLocNode["x"],
                                      y, nextLocNode["y"])  # relative to map
        relativeDir = movingDir - userDir
        # if relativeDir > 0, it's at user's rhs, else lhs
        if relativeDir > 180:
            relativeDir -= 360
        if relativeDir < -180:
            relativeDir += 360

        return relativeDir, dist, nextLocNode

def do_upload_from_app():
  picture = request.forms.get('picture')
  lat = request.forms.get('latitude')
  lng = request.forms.get('longitude')

  raw = decodestring(picture)
  now = datetime.now()
  date_filename = now.strftime("%Y%m%d-%H%M%S") + '.jpg'
  print date_filename
  grid_db = connection['grid_files']
  fs = gridfs.GridFS(grid_db)
  fs.put(raw, filename=date_filename)
  # Insert the filename and other data in the pictures db
  hack_db = connection['hackathon']
  hack_db.pictures.insert_one(
      {'filename': date_filename,
       'datetime': now,
       'latitude': lat,
       'longitude': lng,
       'disaster': 0}
  )
  m = Map(hack_db)
  map_id = m.get_map_id(now, [float(lng), float(lat)])
  hack_db.pictures.update_one({"filename": date_filename}, {"$set": {"disaster": map_id}})
  # Get the image back out
  image = fs.get_last_version(filename=date_filename)
  bottle.response.content_type = 'image/jpeg'
  return image

def enter():
    global timer, player, map, Player_missile, FirstEnemys, SecondEnemys, enemy_missile, enemy_explosion, bomb, bomb_explosion, item, boss, boss_missile
    global angle, ui
    global score
    score = Score()
    timer = Timer()
    player = Player()
    player.kind = 2
    map = Map()
    map.kind = 2

    ui = UI()
    bomb = []
    FirstEnemys = []
    SecondEnemys = []
    Player_missile = []
    enemy_missile = []
    enemy_explosion = []
    bomb_explosion = []
    item = []
    boss = []
    boss_missile = [Boss_missile(10,10 ) for i in range(72)]
    for member in boss_missile:
        angle += 10
        if angle >360 :
            member.y +=400
        member.angle = angle

class Game:
    def __init__(self, config_filename):
        data = json.load(open(config_filename, 'r'))

        # init map
        self.map = Map(data)

        # init player
        self.player = Player(data['player'])

    def get_current_location_name(self):
        return self.map.get_current_location_name()

    def get_action(self):
        return self.get_action_dic().keys()

    def get_action_dic(self):
        return self.map.get_current_action()

    def play_action(self, action):
        action_dic = self.get_action_dic()
        action_dic[action](self.player)

    def get_player(self):
        return self.player

    def get_status(self):
        status = self.player.get_status()
        status['current_location'] = self.get_current_location_name()
        return status

 def read(self, fileName):
     uncompressed = QByteArray()
     # Read data
     f = QFile(fileName)
     if (f.open(QIODevice.ReadOnly)) :
         compressed = f.readAll()
         f.close()
         uncompressed, length = decompress(compressed, 48 * 48)
     
     # Check the data
     if (uncompressed.count() != 48 * 48) :
         self.mError = self.tr("This is not a valid Droidcraft map file!")
         return None
     
     uncompressed = uncompressed.data()
     # Build 48 x 48 map
     # Create a Map -> Create a Tileset -> Add Tileset to map
     # -> Create a TileLayer -> Fill layer -> Add TileLayer to Map
     map = Map(Map.Orientation.Orthogonal, 48, 48, 32, 32)
     mapTileset = Tileset.create("tileset", 32, 32)
     mapTileset.loadFromImage(QImage(":/tileset.png"), "tileset.png")
     map.addTileset(mapTileset)
     # Fill layer
     mapLayer =  TileLayer("map", 0, 0, 48, 48)
     # Load
     for i in range(0, 48 * 48):
         tileFile = int(uncompressed[i])&0xff
         y = int(i / 48)
         x = i - (48 * y)
         tile = mapTileset.tileAt(tileFile)
         mapLayer.setCell(x, y, Cell(tile))
     
     map.addLayer(mapLayer)
     return map