public virtual void Update(GameTime gameTime)
{
if (!RunVector.Equals(Vector2.Zero) && Animation != null)
{
Animation.Update(gameTime);
}
}
public override IEnumerable <AGameEvent> Think(List <Contracts.GameObject.AGameObject> gameObjects, System.Collections.Generic.List <Contracts.GameObject.AGameObject> newGameObjects, long time)
{
var res = new List <AGameEvent>();
if (_parent != null && !_parent.IsActive)
{
_parent = null;
}
if (_childBornTime == -1)
{
_childBornTime = time;
}
if ((_child == null || !_child.IsActive) && time - _childBornTime > Constants.CATERPILLAR_CHILD_BORN_INTERVAL)
{
_child = new Caterpillar(MaxHealthAmount, this);
MaxHealthAmount *= 1.05f;
HealthAmount *= 1.05f;
Radius *= 1.05f;
_child.Coordinates = Coordinates + (-RunVector) * (_child.Radius + Radius);
newGameObjects.Add(_child);
res.Add(new NewObjectEvent(_child, time));
}
if (_parent == null)
{
res.AddRange(base.Think(gameObjects, newGameObjects, time));
if (Target != null)
{
//if(Vector2.DistanceSquared())
{
RunVector = (Target.Coordinates + (new Vector2(RunVector.Y, -RunVector.X)) * (Target.Radius + Radius)) - Coordinates;
}
//else
//{
// RunVector = (Target.Coordinates + new Vector2(RunVector.Y, -RunVector.X)) - Coordinates;
//}
RunVector.Normalize();
}
}
else
{
RunVector = _parent.Coordinates - Coordinates;
RunVector.Normalize();
}
ShootVector = RunVector;
return(res);
}
public override IEnumerable <AGameEvent> Think(List <AGameObject> gameObjects, List <AGameObject> newGameObjects, long time)
{
var r = new List <AGameEvent>(base.Think(gameObjects, newGameObjects, time));
if (RunVector.LengthSquared() < Constants.EPSILON && Wait < 1) //&& PrevMoveDiff.LengthSquared() < Constants.Epsilon)
{
//the object is trying to move, but it can't
// i.e a wall or another mob exist on the path to <b>Target</b>
var l = new List <AGameObject>();
AGameObject nearest = null;
// set to the max distance on the game
float minLen = Constants.LEVELBORDER * Constants.LEVELBORDER;
for (int i = 0; i < gameObjects.Count; i++)
{
var p = gameObjects[i];
// myself
if (TeamIdentity == p.TeamIdentity || p.Is(EnumObjectType.Bonus) || p.Is(EnumObjectType.Bullet))
{
continue;
}
float len = (p.Coordinates - Coordinates).Length();
if (len < 4 * (p.Radius + Radius))
{
l.Add(p);
}
else
{
// no sence to look at far objects
continue;
}
if (len < minLen)
{
minLen = len;
nearest = p;
}
}
if (nearest != null && Target != null && nearest != Target)
{
var toObject = nearest.Coordinates - Coordinates;
var toTarget = Target.Coordinates - Coordinates;
toObject.Normalize();
toTarget.Normalize();
ThinkCounter = 0;
//!! evristic
Wait = (int)Math.Floor(Radius * 1f);
//var angle = Math.Acos(Vector2.Dot(toOnject, toTarget));
//if(angle < 0)
//{
// RunVector = new Vector2(RunVector.Y, -RunVector.X);
//}
//else
//{
// RunVector = new Vector2(-RunVector.Y, RunVector.X);
//}
RunVector = toTarget - toObject;
RunVector.Normalize();
}
}
return(r);
}
public override IEnumerable <AGameEvent> Do(AGameObject obj, List <AGameObject> newObjects, long time)
{
var res = new List <AGameEvent>(base.Do(obj, newObjects, time));
if (Owner.TeamIdentity == obj.TeamIdentity && obj.Is(EnumObjectType.LivingObject) && !obj.Is(EnumObjectType.Poisoning)) //Препятствия не должны пролетаться насквозь
{
return(res);
}
if (obj.Is(EnumObjectType.LivingObject))
{
var owner = Owner as MainSkyShootService;
var damageMod = 1f;
if (obj.Is(EnumObjectType.Player))
{
var player = obj as MainSkyShootService;
if (player != null)
{
var mirror = player.GetBonus(EnumObjectType.Mirror);
if (mirror != null && !_mirrored)
{
RunVector = -RunVector;
RunVector.Normalize(); // some times we have strange errors with length of run and shoot vectors
ShootVector = RunVector;
res.Add(new ObjectDirectionChanged(RunVector, Id, time));
_mirrored = true;
return(res);
}
var shield = player.GetBonus(EnumObjectType.Shield);
damageMod = shield == null ? 1f : shield.DamageFactor;
}
}
var dmg = Math.Min(obj.HealthAmount, Damage * damageMod);
obj.HealthAmount -= Damage * damageMod;
#region Изменение статистики
if (owner != null)
{
int teamMembers = owner.TeamIdentity.Members.Count;
owner.Tracker.AddExpPlayer(owner, obj, (int)(dmg));
foreach (AGameObject member in owner.TeamIdentity.Members)
{
var player = member as MainSkyShootService;
Debug.Assert(player != null);
player.Tracker.AddExpTeam(player, obj, (int)(dmg), teamMembers);
}
}
#endregion
res.Add(new ObjectHealthChanged(obj.HealthAmount, obj.Id, time));
// убираем пулю
IsActive = false;
}
if (obj.Is(EnumObjectType.Wall))
{
IsActive = false;
}
if (!IsActive)
{
res.Add(new ObjectDeleted(Id, time));
}
return(res);
}
