public override void Update(GameTime gameTime)
{
float timeDelta = (float)gameTime.ElapsedGameTime.TotalSeconds;
float range = 30.0f;
timeShot += timeDelta;
float fov = MathHelper.PiOver4;
// Can I see the leader?
Fighter leader = XNAGame.Instance.Leader;
if ((leader.Position - Entity.Position).Length() > range)
{
// Is the leader inside my FOV
AIFighter fighter = (AIFighter)Entity;
fighter.SwicthState(new IdleState(fighter));
}
else
{
float angle;
Vector3 toEnemy = (leader.Position - Entity.Position);
toEnemy.Normalize();
angle = (float)Math.Acos(Vector3.Dot(toEnemy, Entity.Look));
if (angle < fov)
{
if (timeShot > 0.25f)
{
Lazer lazer = new Lazer();
lazer.Position = Entity.Position;
lazer.Look = Entity.Look;
XNAGame.Instance.Children.Add(lazer);
timeShot = 0.0f;
}
}
}
}
public override void Update(GameTime gameTime)
{
float timeDelta = (float)gameTime.ElapsedGameTime.TotalSeconds;
float range = 30.0f;
timeShot += timeDelta;
float fov = MathHelper.PiOver4;
// Can I see the leader?
Fighter leader = XNAGame.Instance.Leader;
if ((leader.Position - Entity.Position).Length() > range)
{
// Is the leader inside my FOV
AIFighter fighter = (AIFighter)Entity;
fighter.SwicthState(new IdleState(fighter));
}
else
{
float angle;
Vector3 toEnemy = (leader.Position - Entity.Position);
toEnemy.Normalize();
angle = (float) Math.Acos(Vector3.Dot(toEnemy, Entity.Look));
if (angle < fov)
{
if (timeShot > 0.25f)
{
Lazer lazer = new Lazer();
lazer.Position = Entity.Position;
lazer.Look = Entity.Look;
XNAGame.Instance.Children.Add(lazer);
timeShot = 0.0f;
}
}
}
}
