def __init__(self,
scale,
x,
y,
vel_vector,
canvas_info,
mass=42 * u.kg,
filename="Images/net.png"):
super().__init__(filename, scale)
if type(x) != type(1 * u.m):
x *= u.km
y *= u.km
print("Projectile called without units")
self.model_x = x #model is the postion in the background model
self.model_y = y
self.center_x, self.center_y = functions.get_canvas_pos(
x, y, canvas_info) #center is the postion on canvas
self.vel_vector = vel_vector
if type(self.vel_vector) != type([0, 0, 0] * u.m / u.s):
self.vel_vector = self.vel_vector * u.m / u.s
self.angle = functions.vec_to_angle_2d(self.vel_vector[0].value,
self.vel_vector[1].value)
self.mass = mass
def __init__(self,
x,
y,
vel_vector,
path,
canvas_info,
mass=42 * u.kg,
filename="Images/debris.png"):
super().__init__(filename=path, scale=0.2)
self.model_x = x * u.km #model is the postion in the background model
self.model_y = y * u.km
self.center_x, self.center_y = functions.get_canvas_pos(
x, y, canvas_info) #center is the postion on canvas
self.vel_vector = vel_vector
self.speed = 0
self.altitude = 0
#Create an orbit object, which a debris is.
r = [-6045, -3490, 2500]
v = [-3457, 6618, 2533]
rtest, vtest = functions.get_random_ellipse_orbit()
self.orbit = Orbit.from_vectors(Earth, rtest * u.km, vtest * u.m / u.s)
self.update(0.00001, [0, 0, 0, 0])
self.mass = mass
def update(self, delta_time, canvas_info, debris=None):
if debris == None:
self.model_x += self.vel_vector[0] * delta_time * u.s
self.model_y += self.vel_vector[1] * delta_time * u.s
else:
self.model_x = debris.model_x
self.model_y = debris.model_y
self.center_x, self.center_y = functions.get_canvas_pos(
self.model_x, self.model_y, canvas_info)
def update(self, delta_time, canvas_info):
self.altitude = round(
math.sqrt((self.model_x.value)**2 + (self.model_y.value)**2) -
6371, 3)
#We move the debris a certain time.
self.orbit = self.orbit.propagate(delta_time * u.s)
self.model_x, self.model_y = functions.orbit_to_position(self.orbit)
self.set_vel_vector()
self.center_x, self.center_y = functions.get_canvas_pos(
self.model_x, self.model_y, canvas_info)
def update(self, delta_time, canvas_info, total_time):
self.canvas_info = canvas_info
if self.rotation_start[0]:
self.rotation_info = functions.rotate_satellite(
self, self.rotation_start[1], total_time)
self.rotation_start[0] = False
if self.rotation_info[0]:
self.angle, self.rotation_info = functions.update_satellite_rotation(
self, total_time)
#We move the debris a certain time.
self.orbit = self.orbit.propagate(delta_time * u.s)
self.model_x, self.model_y = functions.orbit_to_position(self.orbit)
self.set_vel_vector()
#Update the time to shoot:
self.time_to_shoot -= delta_time * u.s
self.time_to_hit -= delta_time * u.s
self.center_x, self.center_y = functions.get_canvas_pos(
self.model_x, self.model_y, canvas_info)
def update(self, delta_time, canvas_info):
self.center_x, self.center_y = functions.get_canvas_pos(
self.model_x, self.model_y, canvas_info)