def __init__(self, name: str, force: Vector2d,
trigger_object_density: float,
trigger_object: BaseNonStaticObject,
force_direction: Vector2d,
targeted_objects: List[BaseNonStaticObject]) -> None:
"""
Parameters:
name (str): name of the force
force (Vector2d): force that will applied to the objects
rest_length (float): length of a spring in rest state
trigger_object (BaseNonStaticObject): object that will trigger force generator if targets
collide with the object
trigger_object_density (float): density of a pure water is 1000 kg per cubic meter
targeted_objects (List[BaseNonStaticObject]): objects on which the force will be applied
all static objects will be omitted
duration (float): the time that a force will be active
"""
super().__init__(name, force, targeted_objects)
self.trigger_object = trigger_object
self.trigger_object_density = trigger_object_density
self.force_direction = force_direction.normalize()
def get_support_point(self, direction: Vector2d):
direction = direction.normalize()
direction = direction.scale(self.radius)
point = self.center + direction
return point