def __init__(self, screen):
"""
Constructs the arena's world.
"""
self.physics_space = phys.make_world()
self.view = PhysView(screen)
self.ship_index = 0
self.factories = {Ship: ShipFactory(self), Bullet: BulletFactory(self)}
class Arena:
entities = []
ships = []
ship_index = 0
def __init__(self, screen):
"""
Constructs the arena's world.
"""
self.physics_space = phys.make_world()
self.view = PhysView(screen)
self.ship_index = 0
self.factories = {
Ship: ShipFactory(self),
Bullet: BulletFactory(self)
}
def make(self, cls, **kwargs):
if cls in self.factories:
factory = self.factories[cls]
entity = factory.make(**kwargs)
self.add(entity)
if cls is Ship:
self.ships.append(entity)
return entity
else:
log.logmsg("No factory for class " + str(cls), log.LOG_WARNING)
return None
def add(self, entity):
"""
Adds an entity to the arena.
Args:
entity: The entity to add.
"""
self.entities.append(entity)
def remove(self, entity):
"""
Removes an entity from the arena.
Args:
entity: The entity to remove.
"""
self.entities.remove(entity)
def focus_on_next_ship(self):
self.ship_index = (self.ship_index + 1) % len(self.ships)
def update(self, dt):
self.physics_space.Step(dt*0.001, 10, 10)
self.view.center(self.ships[self.ship_index].get_position())
for entity in self.entities:
entity.update(dt)
class Arena:
entities = []
ships = []
ship_index = 0
def __init__(self, screen):
"""
Constructs the arena's world.
"""
self.physics_space = phys.make_world()
self.view = PhysView(screen)
self.ship_index = 0
self.factories = {Ship: ShipFactory(self), Bullet: BulletFactory(self)}
def make(self, cls, **kwargs):
if cls in self.factories:
factory = self.factories[cls]
entity = factory.make(**kwargs)
self.add(entity)
if cls is Ship:
self.ships.append(entity)
return entity
else:
log.logmsg("No factory for class " + str(cls), log.LOG_WARNING)
return None
def add(self, entity):
"""
Adds an entity to the arena.
Args:
entity: The entity to add.
"""
self.entities.append(entity)
def remove(self, entity):
"""
Removes an entity from the arena.
Args:
entity: The entity to remove.
"""
self.entities.remove(entity)
def focus_on_next_ship(self):
self.ship_index = (self.ship_index + 1) % len(self.ships)
def update(self, dt):
self.physics_space.Step(dt * 0.001, 10, 10)
self.view.center(self.ships[self.ship_index].get_position())
for entity in self.entities:
entity.update(dt)
def __init__(self, screen):
"""
Constructs the arena's world.
"""
self.physics_space = phys.make_world()
self.view = PhysView(screen)
self.ship_index = 0
self.factories = {
Ship: ShipFactory(self),
Bullet: BulletFactory(self)
}