private bool CanShootTarget(AIController controller)
{
// otherwise, check that there are no other mechs in the way
Vector3 fireOrigin = GetWeaponOrigin(controller);
// Some enemies do not shoot when they are not visible on screen
if(controller.doesntShootOffScreen &&
!WorldManager.instance.ObjectOnScreen(controller.gameObject)) {
return false;
}
Vector3 toTarget = controller.target.transform.position - fireOrigin;
float arcToTarget = Vector3.Dot(controller.headTransform.up, toTarget.normalized);
// constrain the shooting to within an arc
if(arcToTarget < maxFireArc || toTarget.magnitude > controller.GetAttackRange()) {
return false;
}
if(!controller.CheckLOSFrom(fireOrigin, controller.target.transform.position, 100.0f)) {
controller.OnLostSightOfTarget();
return false;
}
else if(!controller.isTrackingTarget) {
controller.OnAquireTarget();
}
// allow the weapon to decide if it can shoot yet, or if it is doing something
if(controller.MechComponent != null && controller.MechComponent.leftWeapon != null &&
!controller.MechComponent.leftWeapon.AI_AllowFire(controller)) {
return false;
}
return true;
}