def build_object(object, world: esper.World, window_options, draw2entity):
logger = logging.getLogger(__name__)
mxCell = object[0]
mxGeometry = mxCell[0]
# Get X, Y coordinates
x = float(mxGeometry.attrib.get('x', 0))
y = float(mxGeometry.attrib.get('y', 0))
width = float(mxGeometry.attrib.get('width', 0))
height = float(mxGeometry.attrib.get('height', 0))
pos = Position(x, y, 0, width, height)
x += (width // 2)
y += (height // 2)
# Get the Map for simulation or create one
# Entity 1 is the simulation entity
if world.has_component(1, Map):
simulation_map = world.component_for_entity(1, Map)
else:
simulation_map = Map()
world.add_component(1, simulation_map)
# Get POI tag
if 'tag' in object.attrib:
tag = object.attrib['tag']
else:
tag = 'POI_' + str(len(simulation_map.pois))
logger.warning(f'POI ({x}, {y}) with no TAG. Using {tag}')
simulation_map.pois[tag] = (x, y)
# Alternatively display the POI
if object.attrib.get('display', False):
skeleton = Skeleton(object.attrib['id'], mxCell.attrib['style'], tag)
world.create_entity(pos, skeleton)
return {}, [], {}
def build_object(cell, world: esper.World, window_options, draw2entity):
logger = logging.getLogger(__name__)
mxCell = cell[0]
points = path_from_mxCell(mxCell, draw2entity, world)
if len(points) <= 1:
raise Exception(f'Map path has {len(points)} points. Minimum is 2.')
# Entity 1 is the simulation entity
if world.has_component(1, Map):
simulation_map = world.component_for_entity(1, Map)
else:
simulation_map = Map()
world.add_component(1, simulation_map)
add_nodes_from_points(simulation_map, points)
return {}, [], {}
def build_simulation_objects(content_root, batch: pyglet.graphics.Batch,
world: esper.World, window_options):
# Create Walls
draw2entity = {}
interactive = {}
objects = []
windowSize = window_options[0]
for cell in content_root:
if cell.tag == 'mxCell' and 'style' in cell.attrib:
(components,
style) = mxCellDecoder.parse_mxCell(cell, batch, window_options)
ent = world.create_entity()
for c in components:
world.add_component(ent, c)
draw2entity[style['id']] = [ent, style]
if cell.tag == 'object':
if cell.attrib['type'] == 'robot':
(components,
style) = mxCellDecoder.parse_object(cell, batch,
window_options)
ent = world.create_entity()
# Custom components
for key, val in cell.attrib.items():
if key.startswith('component_'):
component_name = key[
10:] # removes "component_" from the name
init_values = json.loads(val)
component = dynamic_importer.init_component(
component_name, init_values)
components.append(component)
for c in components:
world.add_component(ent, c)
draw2entity[style['id']] = [ent, style]
objects.append((ent, style['id']))
elif cell.attrib['type'] == 'pickable':
skeleton = copy.copy(cell)
(components,
style) = mxCellDecoder.parse_object(cell, batch,
window_options)
pick = Pickable(float(cell.attrib['weight']),
cell.attrib['name'], skeleton)
components.append(pick)
ent = world.create_entity()
for c in components:
world.add_component(ent, c)
interactive[style['name']] = ent
elif cell.attrib['type'] == 'path':
mxCell = cell[0]
points = Path.from_mxCell(mxCell, windowSize[1])
obj = mxCell.attrib.get('source', None)
(ent, _) = draw2entity.get(obj, (None, None))
if ent is None:
print(f"Path origin ({obj}) not found. Trying target.")
else:
print(f"Adding path to entity {ent}")
world.add_component(ent, Path(points))
elif cell.attrib['type'] == 'map-path':
mxCell = cell[0]
points = Path.from_mxCell(mxCell, windowSize[1])
objId = cell.attrib.get('origin', '')
key = cell.attrib.get('key', '')
if key == '':
print(f"Map entry without key. Using default value")
key = 'Default'
(ent, _) = draw2entity.get(objId, (None, None))
if ent is None:
print(f"Path origin ({obj}) not found. Trying target.")
else:
if world.has_component(ent, Map):
map = world.component_for_entity(ent, Map)
if key == 'Default':
key += str(len(map))
map.paths[key] = points
else:
if key == 'Default':
key += '0'
newMap = Map({key: points})
world.add_component(ent, newMap)
else:
print("Unrecognized object", cell)
return draw2entity, objects, interactive
