def apply_force(self, force, point):
fp_core_force = libfp_core.Point()
fp_core_force.x = force.x
fp_core_force.y = force.y
fp_core_point = libfp_core.Point()
fp_core_point.x = point.x
fp_core_point.y = point.y
return self.run_native("apply_force", fp_core_force, fp_core_point)
def set_scale(self, value):
'''
convert to native fp_core Point object
set scale
'''
if hasattr(value, "x"):
p = libfp_core.Point()
p.x = value.x
p.y = value.y
elif isinstance(value, float):
p = libfp_core.Point()
p.x = value
p.y = value
else:
raise Exception(
"Native group set_scale must take a Point or float")
return self.run_native("set_scale", p)
def set_position(self, point):
'''
convert to native fp_core Point object
sets position of the group and updates all of the items in the
group as well
'''
p = libfp_core.Point()
p.x = point.x
p.y = point.y
return self.run_native("set_position", p)
def set_gravity(self, gravity):
p = libfp_core.Point()
p.x = gravity.x
p.y = gravity.y
return self.run_native("set_gravity", p)
def set_linear_velocity(self, velocity):
p = libfp_core.Point()
p.x = velocity.x
p.y = velocity.y
return self.run_native("set_linear_velocity", p)