vector angular_motor = <0,0,0>;
vector linear_motor = <0,0,0>;



default
{
state_entry()
{
llSetSitText("fly");
llSitTarget(<0.25,0,0.25>, ZERO_ROTATION);
llSetCameraEyeOffset(<-3.0, 0.0, 3.0>);
llSetCameraAtOffset(<4.0, 0.0, 2.0>);
llSetVehicleType(VEHICLE_TYPE_AIRPLANE);

llRemoveVehicleFlags(-1);


llSetVehicleFloatParam(VEHICLE_ANGULAR_DEFLECTION_EFFICIENCY, 0.90);
llSetVehicleFloatParam(VEHICLE_LINEAR_DEFLECTION_EFFICIENCY, 0.90);
llSetVehicleFloatParam(VEHICLE_ANGULAR_DEFLECTION_TIMESCALE, 0.10);
llSetVehicleFloatParam(VEHICLE_LINEAR_DEFLECTION_TIMESCALE, 0.10);

llSetVehicleFloatParam(VEHICLE_LINEAR_MOTOR_TIMESCALE, 0.10);
llSetVehicleFloatParam(VEHICLE_LINEAR_MOTOR_DECAY_TIMESCALE, 1000.0);
llSetVehicleFloatParam(VEHICLE_ANGULAR_MOTOR_TIMESCALE, 0.01);
llSetVehicleFloatParam(VEHICLE_ANGULAR_MOTOR_DECAY_TIMESCALE, 0.2);


llSetVehicleVectorParam(VEHICLE_LINEAR_FRICTION_TIMESCALE, <100.0, 10.0, 300.0>);
llSetVehicleVectorParam(VEHICLE_ANGULAR_FRICTION_TIMESCALE, <10.0, 10.0, 10.0>);


llSetVehicleFloatParam(VEHICLE_VERTICAL_ATTRACTION_EFFICIENCY, 0.40);
llSetVehicleFloatParam(VEHICLE_VERTICAL_ATTRACTION_TIMESCALE, 1.0);

llSetVehicleFloatParam(VEHICLE_BANKING_EFFICIENCY, 1.0);
llSetVehicleFloatParam(VEHICLE_BANKING_MIX, 0.0);
llSetVehicleFloatParam(VEHICLE_BANKING_TIMESCALE, 0.05);
}

changed(integer change)
{
if(change & CHANGED_LINK)
{
key sit = llAvatarOnSitTarget();
if(sit)
{
llSetStatus(STATUS_PHYSICS, TRUE);
llRequestPermissions(sit, PERMISSION_TAKE_CONTROLS);
}
else
{
llSetStatus(STATUS_PHYSICS, FALSE);
llReleaseControls();
}
}
}

run_time_permissions(integer perms)
{
if(perms & (PERMISSION_TAKE_CONTROLS))
{
llTakeControls(CONTROL_FWD | CONTROL_BACK | CONTROL_RIGHT | CONTROL_LEFT | CONTROL_ROT_RIGHT | CONTROL_ROT_LEFT | CONTROL_UP | CONTROL_DOWN , TRUE, FALSE);
}
}

control(key id, integer level, integer edge)
{
angular_motor = <0,0,0>;
if((level) & CONTROL_UP)
{
angular_motor.y = 20;
}
if((level) & CONTROL_DOWN)
{
angular_motor.y = -20;
}
if((level) & (CONTROL_RIGHT|CONTROL_ROT_RIGHT))
{
angular_motor.x = 20;
}
if((level) & (CONTROL_LEFT|CONTROL_ROT_LEFT))
{
angular_motor.x = -20;
}
if((level) & (CONTROL_FWD))
{
linear_motor.x += 2.0;
if (linear_motor.x > 40.0)
linear_motor.x = 40.0;
}
if((level) & (CONTROL_BACK))
{
linear_motor.x -= 2.0;
if (linear_motor.x < 0.0)
linear_motor.x = 0.0;
}

llSetVehicleVectorParam(VEHICLE_LINEAR_MOTOR_DIRECTION, linear_motor);
llSetVehicleVectorParam(VEHICLE_ANGULAR_MOTOR_DIRECTION, angular_motor);
}

}