def __init__(self,name,position=vector.Threevec(),velocity=vector.Threevec()):
FlyingObject.__init__(self,name,position,velocity)
heading = math.pi/2.0-velocity.phi
if heading<0.0:
heading+=2.0*math.pi
# Set the command info from current parameters
self.commandHeading = heading
self.commandSpeed = abs(velocity)
self.commandAltitude = position.z
# Set the desired info from current parameters, except speed.
self.desiredHeading = heading
self.desiredSpeed = ControllableAirplane.vcruise
self.desiredAltitude = ControllableAirplane.alt_cruise
def drawCanvas(self,event=None):
self.canvas.delete(Tkinter.ALL)
width = self.canvas.winfo_width()
height = self.canvas.winfo_height()
circ_radiusa = (width-10)/2
circ_radiusb = (height-10)/2
circ_radius = circ_radiusa
if circ_radius>circ_radiusb:
circ_radius=circ_radiusb
self.canvas.create_oval(5,5,5+2*circ_radius,5+2*circ_radius)
center_x = 5+circ_radius
center_y = 5+circ_radius
scale = RADAR_RADIUS/circ_radius
for o in self.airplane_list:
pos = o.getPosition()
land_pos = vector.Threevec(pos.x,pos.y,0.0) # Get the land position
if abs(land_pos)<RADAR_RADIUS:
x_pos = land_pos.x/scale+center_x
y_pos = -land_pos.y/scale+center_y
color = "black"
if o in self.crash_list:
color = "red"
elif o in self.warning_list:
color = "orange"
self.canvas.create_oval(x_pos-2,y_pos-2,x_pos+2,y_pos+2,fill=color)
self.canvas.create_text(x_pos,y_pos,anchor=Tkinter.SW,fill=color,text=" "+o.getName())
self.canvas.create_text(x_pos,y_pos,anchor=Tkinter.NW,fill=color,text=" %.fm"%pos.z)
def __init__(self,name,position=vector.Threevec(),velocity=vector.Threevec()):
self.name = name
self.position = position
self.velocity = velocity