def sample_entity(self, world, last_entity, combinations=None):
if last_entity == -1:
self.provoke_collision = random() < self.provoke_collision_rate
elif last_entity is not None:
self.provoke_collision = random() < self.provoke_collision_rate
center = world.random_location(
provoke_collision=self.provoke_collision)
if combinations is None:
return Entity.random_instance(
center=center,
rotation=self.rotation,
size_range=self.size_range,
distortion_range=self.distortion_range,
shade_range=self.shade_range,
shapes=self.selected_shapes,
colors=self.selected_colors,
textures=self.selected_textures)
else:
return Entity.random_instance(
center=center,
rotation=self.rotation,
size_range=self.size_range,
distortion_range=self.distortion_range,
shade_range=self.shade_range,
combinations=combinations)
def sample_entity(self, world, last_entity, combinations=None):
if last_entity == -1:
self.provoke_collision = random() < self.provoke_collision_rate
self.shape_pool = list(self.shapes)
self.color_pool = list(self.colors)
self.texture_pool = list(self.textures)
elif last_entity is not None:
self.provoke_collision = random() < self.provoke_collision_rate
reinforcement_step = randint(*self.reinforcement_range)
for _ in range(reinforcement_step):
self.shape_pool.append(last_entity.shape.name)
self.color_pool.append(last_entity.color.name)
self.texture_pool.append(last_entity.texture.name)
center = world.random_location(
provoke_collision=self.provoke_collision)
if combinations is None:
return Entity.random_instance(
center=center,
rotation=self.rotation,
size_range=self.size_range,
distortion_range=self.distortion_range,
shade_range=self.shade_range,
shapes=self.shape_pool,
colors=self.color_pool,
textures=self.texture_pool)
else:
return Entity.random_instance(
center=center,
rotation=self.rotation,
size_range=self.size_range,
distortion_range=self.distortion_range,
shade_range=self.shade_range,
combinations=combinations)
def sample_entity(self, world, last_entity, combinations=None):
if last_entity == -1:
while True:
self.clusters = list()
for _ in range(self.num_clusters * self.__class__.MAX_ATTEMPTS):
r = random()
if r < 0.25:
cluster_center = Point(0.125 + r * 3.0, 0.15)
elif r < 0.5:
cluster_center = Point(0.125 + (r - 0.25) * 3.0, 0.85)
elif r < 0.75:
cluster_center = Point(0.15, 0.125 + (r - 0.5) * 3.0)
else:
cluster_center = Point(0.85, 0.125 + (r - 0.75) * 3.0)
# cluster_center = world.random_location()
if all(cluster_center.distance(cluster) > self.__class__.MIN_CLUSTERS_DISTANCE for cluster in self.clusters):
self.clusters.append(cluster_center)
if len(self.clusters) == self.num_clusters:
break
else:
print(self.clusters)
continue
break
elif last_entity is not None:
pass
self.selected_cluster = choice(self.clusters)
angle = Point.from_angle(angle=random())
center = self.selected_cluster + angle * random() * self.__class__.MAX_CLUSTER_CENTER_DISTANCE
if combinations is None:
return Entity.random_instance(center=center, rotation=self.rotation, size_range=self.size_range, distortion_range=self.distortion_range, shade_range=self.shade_range, shapes=self.shapes, colors=self.colors, textures=self.textures)
else:
return Entity.random_instance(center=center, rotation=self.rotation, size_range=self.size_range, distortion_range=self.distortion_range, shade_range=self.shade_range, combinations=combinations)
def generate_validation_world(self):
world = World(self.world_size, self.world_color, self.noise_range)
n_entity = choice(self.validation_entity_counts)
if n_entity == 0:
return world
shapes = GenericGenerator.choose(self.validation_shapes,
self.shapes_range)
colors = GenericGenerator.choose(self.validation_colors,
self.colors_range)
textures = GenericGenerator.choose(self.validation_textures,
self.textures_range)
if self.validation_combinations:
for _ in range(GenericGenerator.MAX_ATTEMPTS):
entity = Entity.random_instance(
center=world.random_location(),
rotation=self.rotation,
size_range=self.size_range,
distortion_range=self.distortion_range,
shade_range=self.shade_range,
combinations=self.validation_combinations)
if world.add_entity(
entity,
boundary_tolerance=self.boundary_tolerance,
collision_tolerance=self.collision_tolerance):
break
else:
return None
n = 1
else:
n = 0
for _ in range(n_entity * GenericGenerator.MAX_ATTEMPTS):
entity = Entity.random_instance(
center=world.random_location(),
shapes=shapes,
size_range=self.size_range,
distortion_range=self.distortion_range,
rotation=self.rotation,
colors=colors,
shade_range=self.shade_range,
textures=textures)
n += world.add_entity(entity,
boundary_tolerance=self.boundary_tolerance,
collision_tolerance=self.collision_tolerance)
if n >= n_entity:
break
else:
return None
if self.collision_tolerance:
world.sort_entities()
return world
def generate_test_world(self):
world = World(self.world_size, self.world_color)
if self.num_entities == 0:
return world
if self.test_combinations:
provoke_collision = random() < self.provoke_collision_rate
while True:
center = world.random_location(
provoke_collision=provoke_collision)
entity = Entity.random_instance(
center=center,
rotation=self.rotation,
size_range=self.size_range,
distortion_range=self.distortion_range,
shade_range=self.shade_range,
combinations=self.test_combinations)
if world.add_entity(
entity,
boundary_tolerance=self.boundary_tolerance,
collision_tolerance=self.collision_tolerance):
break
n = 1
else:
n = 0
provoke_collision = random() < self.provoke_collision_rate
for _ in range(self.num_entities * self.__class__.MAX_ATTEMPTS):
center = world.random_location(provoke_collision=provoke_collision)
entity = Entity.random_instance(
center=center,
shapes=self.selected_shapes,
size_range=self.size_range,
distortion_range=self.distortion_range,
rotation=self.rotation,
colors=self.selected_colors,
shade_range=self.shade_range,
textures=self.selected_textures)
if world.add_entity(entity,
boundary_tolerance=self.boundary_tolerance,
collision_tolerance=self.collision_tolerance):
n += 1
provoke_collision = random() < self.provoke_collision_rate
if n == self.num_entities:
break
else:
return None
if self.collision_tolerance:
world.sort_entities()
return world
def from_model(model):
world = World(size=model['size'], color=model['color']['name'])
for entity_model in model['entities']:
world.entities.append(Entity.from_model(entity_model))
if 'meta' in model:
world.meta.update(model['meta'])
return world
def from_model(model):
world = World(size=model['size'], color=Color.from_model(model['color']))
for entity_model in model['entities']:
world.entities.append(Entity.from_model(entity_model))
return world