def test_01_chase_ghosts():
sample_feed = {
'player_pos': None,
'ghost_pos': None,
'player_dead': False,
'victory': False
}
dist_feed = {
'barrier_to_player': [20],
'barrier_to_ghost': [19]
}
metric = A6_ChaseGhostsOrCollectDots()
metric.apply(GameplaySample(t=0, power_pill_active=True, **sample_feed),
DijkstraDistances(player_to_ghost=[10], **dist_feed))
metric.apply(GameplaySample(t=1, power_pill_active=True, **sample_feed),
DijkstraDistances(player_to_ghost=[9], **dist_feed))
metric.apply(GameplaySample(t=2, power_pill_active=True, **sample_feed),
DijkstraDistances(player_to_ghost=[9], **dist_feed))
metric.apply(GameplaySample(t=3, power_pill_active=True, **sample_feed),
DijkstraDistances(player_to_ghost=[8], **dist_feed))
assert metric.value == 2
def test_04_on_power_pill():
sample_feed = {
'player_pos': (4, 29),
'ghost_pos': [(1, 29), (12, 29)],
'victory': False,
'power_pill_active': True
}
distances_feed = {'barrier_to_player': 5, 'barrier_to_ghost': [5, 5]}
metric = C3_CloseCalls()
metric.apply(GameplaySample(t=0, player_dead=False, **sample_feed),
distances=DijkstraDistances(player_to_ghost=[1, 10],
**distances_feed))
metric.apply(GameplaySample(t=1, player_dead=False, **sample_feed),
distances=DijkstraDistances(player_to_ghost=[2, 10],
**distances_feed))
metric.apply(GameplaySample(t=5, player_dead=False, **sample_feed),
distances=DijkstraDistances(player_to_ghost=[0, 10],
**distances_feed))
assert metric.value == 0
def test_03_become_trapped():
maze = Maze.from_file('data/maze/maze0.txt')
sample_feed = {
'power_pill_active': False,
'player_pos': (4, 29),
'player_dead': False,
'victory': False
}
metric = C1a_TimesTrappedByGhosts()
metric.apply(
GameplaySample(t=0, ghost_pos=((1, 29), (13, 29)), **sample_feed),
maze)
metric.apply(
GameplaySample(t=1, ghost_pos=((2, 29), (12, 29)), **sample_feed),
maze)
metric.apply(
GameplaySample(t=2, ghost_pos=((1, 29), (11, 29)), **sample_feed),
maze)
metric.apply(
GameplaySample(t=3, ghost_pos=((2, 29), (12, 29)), **sample_feed),
maze)
metric.apply(
GameplaySample(t=3, ghost_pos=((1, 29), (13, 29)), **sample_feed),
maze)
assert metric.value == 3
def test_02_not_caught():
sample_feed = {
'player_pos': (4, 29),
'ghost_pos': [(1, 29), (12, 29)],
'victory': False
}
metric = C4_CaughtAfterHunt()
metric.apply(
GameplaySample(t=0,
power_pill_active=True,
player_dead=False,
**sample_feed))
metric.apply(
GameplaySample(t=1,
power_pill_active=False,
player_dead=False,
**sample_feed))
metric.apply(
GameplaySample(t=16,
power_pill_active=False,
player_dead=False,
**sample_feed))
assert metric.value == 0
def test_03_dijkstra_barrier():
maze = Maze.from_file('data/maze/maze0.txt')
maze.dijkstra_precompute()
t = 0
x, y = player_pos = (13, 23)
assert maze.maze[y, x] == PLAYER
ghost_pos = [(6, 20)]
x, y = ghost_pos[0]
assert maze.maze[y, x] == PILL
power_pill_active = False
player_dead = False
victory = False
sample = GameplaySample(t, player_pos, ghost_pos, power_pill_active,
player_dead, victory)
barrier_x = np.array([13, 14])
barrier_y = np.array([12, 12])
distances = maze.dijkstra(barrier_x, barrier_y)
print(distances)
x, y = player_pos
assert distances[y, x] == 21
def test_02_dijkstra_distances():
maze = Maze.from_file('data/maze/maze0.txt')
maze.dijkstra_precompute()
t = 0
x, y = player_pos = (13, 23)
assert maze.maze[y, x] == PLAYER
ghost_pos = [(6, 20), (21, 9), (1, 2)]
for i in range(3):
x, y = ghost_pos[i]
assert maze.maze[y, x] == PILL
power_pill_active = False
player_dead = False
victory = False
sample = GameplaySample(t, player_pos, ghost_pos, power_pill_active,
player_dead, victory)
distances = DijkstraDistances.from_maze_and_sample(maze, sample)
assert distances.player_to_ghost[0] == 10
assert distances.player_to_ghost[1] == 22
assert distances.player_to_ghost[2] == 33
assert distances.barrier_to_player == 21
# print(distances)
# x, y = ghost_pos[0]
# assert distances[y, x] == 10
assert distances.barrier_to_ghost[0] == 17
assert distances.barrier_to_ghost[1] == 16
assert distances.barrier_to_ghost[2] == 22
def test_01_maze_dijkstra():
maze = Maze.from_file('data/maze/maze0.txt')
maze.dijkstra_precompute()
t = 0
x, y = player_pos = (13, 23)
assert maze.maze[y, x] == PLAYER
ghost_pos = [(6, 20)]
x, y = ghost_pos[0]
assert maze.maze[y, x] == PILL
power_pill_active = False
player_dead = False
victory = False
sample = GameplaySample(t, player_pos, ghost_pos, power_pill_active,
player_dead, victory)
for i in range(100):
distances = maze.dijkstra(*player_pos)
# print(distances)
x, y = ghost_pos[0]
assert distances[y, x] == 10
def test_03_no_pill():
metric = A4_HuntEvenAfterPillFinished()
samples = []
t = 0
player_pos = (13, 23)
ghost_pos = [(14, 23)]
power_pill_active = False
player_dead = False
victory = False
samples.append(
GameplaySample(t, player_pos, ghost_pos, power_pill_active,
player_dead, victory))
t = 1
power_pill_active = False
samples.append(
GameplaySample(t, player_pos, ghost_pos, power_pill_active,
player_dead, victory))
for i in range(1, 10):
t = 1 + i / 10
samples.append(
GameplaySample(t, player_pos, ghost_pos, power_pill_active,
player_dead, victory))
player_to_ghost = [1]
barrier_to_player = [20]
barrier_to_ghost = [19]
distances = DijkstraDistances(player_to_ghost, barrier_to_player,
barrier_to_ghost)
for sample in samples:
metric.apply(sample, distances)
assert metric.value == 0
def process_log(fnam, log, args, callback=None):
player = None
n_ghosts = 3
ghosts = [None] * n_ghosts
ghost_dead = [False] * n_ghosts
power_pill_active = False
player_dead = False
victory = False
n_levels = 4
maze = None
accessible = None
# precompute = None
t_0 = None
for i in range(len(log)):
entry = log[i]
if isinstance(entry, StartingGame):
level_nr = entry.level % n_levels
maze = Maze.from_file(
os.path.join(args.data_directory, 'maze',
'maze%d.txt' % level_nr))
accessible = maze.accessible_mask()
maze.dijkstra_precompute()
# precompute = DijkstraPrecompute(maze)
# precompute.run()
elif isinstance(entry, PlacedGhost):
ghosts[entry.ghost_index] = Entity(entry.x, entry.y, entry.delay)
elif isinstance(entry, PlacedPlayer):
player = Entity(entry.x, entry.y, entry.delay)
elif isinstance(log[i], GameStarted):
t_0 = log[i].game_time
break
if t_0 is None:
return None
i += 1
t = t_0
player_samples = []
ghost_samples = []
t_samples = []
while i < len(log) and not player_dead and not victory:
player_pos = player.sample_pos(t)
ghost_pos = list(map(lambda a: a.sample_pos(t), ghosts))
for k, g_pos in enumerate(ghost_pos):
if distance(g_pos, player_pos) < .5:
if power_pill_active and \
not ghost_dead[k]:
ghost_dead[k] = True
ghost_pos[k] += ('killed', )
elif not power_pill_active and \
not player_dead:
player_pos += ('killed', )
player_dead = True
if player_dead:
player_pos += ('dead', )
while i < len(log) and t >= log[
i].game_time and not player_dead and not victory:
entry = log[i]
if isinstance(entry, GhostMoves):
ghosts[entry.ghost_index].move(t, entry.x, entry.y, entry.dx,
entry.dy)
ghost_dead[k] = False
elif isinstance(entry, PlayerMoves):
player.move(t, entry.x, entry.y, entry.dx, entry.dy)
elif isinstance(entry, PlayerAtePill):
player_pos += ('pill', )
elif isinstance(entry, PlayerAtePowerPill):
power_pill_active = True
player_pos += ('power_pill', )
elif isinstance(entry, PowerPillEnded):
power_pill_active = False
player_pos += ('power_pill_end', )
elif isinstance(entry, NextLevel):
victory = True
player_pos += ('victory', )
elif isinstance(entry, GameOver):
pass
i += 1
sample = GameplaySample(t, player_pos, ghost_pos, power_pill_active,
player_dead, victory)
distances = DijkstraDistances.from_maze_and_sample(maze, sample)
if callback is not None:
callback(sample=sample,
distances=distances,
maze=maze,
accessible=accessible)
player_samples.append(player_pos)
ghost_samples.append(ghost_pos)
t_samples.append(t)
t += 0.01
