def add_block(self, position=None):
block = Figure(self.board)
block.bindStrategy(FlagStrategy())
if position != None:
block.strategy.placeIt(y=position[0], x=position[1], soft=True)
else:
block.strategy.placeIt(soft=True)
block.color = -1
return block
def setup(self):
for n in range(self.amount):
figure = Figure(self.board)
figure.bindStrategy(self.figureStrategyFactory())
figure.strategy.placeIt()
self.board.figures[0].color = 1
class NaviGame(BoardGame):
def __init__(self,
height=4,
width=4,
goal=None,
obstacles=0,
moving_target=False,
goal_idle=3,
display_str="NaviGame"):
self.board = Board(height, width)
if goal == None:
self.goal = (int(height / 2), int(width / 2))
else:
self.goal = goal
self.obstacle_count = obstacles
self.board.obstacles = []
self.moving_target = moving_target
self.goal_idle = goal_idle
self.display_str_base = display_str
self.score = 0
def setup(self, s=None):
# setup obstacles
for i in range(self.obstacle_count):
obs = self.add_block()
self.board.obstacles.append(obs)
# setup flag
self.Flag = Figure(self.board)
self.Flag.bindStrategy(FlagStrategy())
if self.goal == None:
self.Flag.strategy.placeIt()
self.goal = self.Flag.position()
else:
self.Flag.strategy.placeIt(y=self.goal[0], x=self.goal[1])
self.Flag.color = 2
# setup navigator
self.Navigator = Figure(self.board)
if s == None: s = NaviStrategy(goal=(self.goal[0], self.goal[1]))
self.Navigator.bindStrategy(s)
self.Navigator.strategy.placeIt()
self.Navigator.color = 3
_, dist_test = self.Navigator.strategy.get_input()
if dist_test < self.board.height - 1:
self.reset()
def reset(self):
self.shift_obstacles()
self.shift_goal()
self.shift_figure(self.Navigator)
self.score = 0
_, dist_test = self.Navigator.strategy.get_input()
if dist_test < 3:
self.reset()
def shift_goal(self, goal=None, figure=None):
if goal == None:
goal = (randint(0, self.board.height - 1),
randint(0, self.board.width - 1))
try:
self.goal = goal
self.Flag.move(y=goal[0], x=goal[1], relative=False)
if figure == None:
self.Navigator.strategy.goal = goal
else:
figure.strategy.goal = goal
except:
self.shift_goal()
def shift_obstacles(self):
for obs in self.board.obstacles:
self.shift_figure(obs)
def shift_figure(self, figure):
new_pos_x = randint(0, self.board.width - 1)
new_pos_y = randint(0, self.board.height - 1)
try:
figure.move(y=new_pos_y, x=new_pos_x, relative=False)
except:
self.shift_figure(figure)
def step(self):
for figure in self.board.figures:
figure.strategy.step()
if (self.Navigator.strategy.at_goal > self.goal_idle) \
and (self.moving_target == True):
self.shift_goal()
self.Navigator.strategy.at_goal = 0
if (self.Navigator.strategy.at_goal > 0):
self.score += 1
else:
self.score += -1
self.display_str = self.display_str_base + ", Score: " + "{0:.2f}".format(
self.score)
def add_block(self, position=None):
block = Figure(self.board)
block.bindStrategy(FlagStrategy())
if position != None:
block.strategy.placeIt(y=position[0], x=position[1], soft=True)
else:
block.strategy.placeIt(soft=True)
block.color = -1
return block
def add_wall(self, start=None, length=5, step=None):
Wall = []
if step == None:
step = (0, 0)
while step == (0, 0):
step = (randint(-2, 2), randint(-2, 2))
if start == None:
xstart = randint(1, self.board.width)
ystart = randint(1, self.board.height)
start = (ystart, xstart)
for i in range(length):
pos = (start[0] + i * step[0], start[1] + i * step[1])
if (pos[0] < self.board.height) and (pos[1] < self.board.width):
# there is just one error here - board taken exception
# we can skip that segment
try:
Wall.append(self.add_block(pos))
except:
pass
return Wall
def setup(self):
for n in range(self.amount):
figure = Figure(self.board)
figure.bindStrategy(self.figureStrategyFactory())
figure.strategy.placeIt()
self.board.figures[0].color = 1