//----------------------------------------------------------------
private void SearchTarget()
{
if (Context.CurrentTarget != null) return;
Player target = null;
//interval search
if (Time.time >= m_nextSearch)
{
target = PlayerTracker.Instance.GetValidEnemies(Context.Owner)
.FindNearest(Context.Owner.transform.position, out _);
m_nextSearch = Time.time + TargetSearchInterval;
}
if (target == null) return;
var isValidTarget = FSMHelper.IsInsideConeLineHitTest(Context.Owner.transform,
target.transform,
TargetDetectionRange,
FieldOfView,
ObstacleMask);
if (!isValidTarget) return;
//if valid target is available
//set target and move to next state
Context.CurrentTarget = target;
GoToNextState(nameof(AttackState));
}
//----------------------------------------------------------------
public override void DrawGizmos()
{
FSMHelper.DrawCone(Context.Owner.transform, AttackDistance, FieldOfView);
if (Context.CurrentTarget != null)
{
FSMHelper.DrawSphereCast(Context.Owner.transform, Context.CurrentTarget.transform, HitTestThickness);
}
}
//----------------------------------------------------------------
private void ShootTarget()
{
var isVisible = FSMHelper.IsInsideConeSphereHitTest(Context.Owner.transform,
Context.CurrentTarget.transform,
AttackDistance,
FieldOfView,
ObstacleMask,
HitTestThickness);
if (isVisible)
{
Weapon.Fire();
}
}
//----------------------------------------------------------------
public override void DrawGizmos()
{
FSMHelper.DrawCone(Context.Owner.transform, TargetDetectionRange, FieldOfView);
}