protected new bool RotateBody(BoardObject ob, Direction weaponDelta)
{
// check first rotation
bool inRange = false;
// check if tank can rotate turret. if can and in range, return false
if (this.TankData.TurretRotationSpeed != 0 && RotateIfNeededInternal(ob) == false)
{
return(false);
}
//rotated once, rotate TurretRotationSpeed times.
for (int i = 1; i < this.TankData.TurretRotationSpeed; ++i)
{
if (RotateIfNeededInternal(ob) == false)
{
inRange = true;
break;
}
}
// its not the end. tank can rotate with body.
if (base.RotateBody(ob, turretDirectionFromTankDirection) == false)
{
inRange = true;
}
return(!inRange);
}
/// <summary>
/// attacks region - manage ammo type.
/// </summary>
/// <param name="ob"></param>
protected void AttackRegion(BoardObject ob)
{
Position s = ob.Position;
Ammo a = new Ammo(new ObjectID(this.ObjectID.PlayerID, _simulation.Players[this.ObjectID.PlayerID].GenerateObjectID()),
this.Position, ob.Position, this.AmmoType, this._ammoSpeed,
this._firePower, this.ammoDamageRange, _simulation);
InfoLog.WriteInfo(a.ObjectID.ToString() + " for ammunition ", EPrefix.GObj);
this._simulation.AddAmmo(a);
this._simulation.OnShoot(a);
/*
*
* List<BoardObject> objectsInRange = GetObjectsInRange(s);
*
* foreach (BoardObject boardObject in objectsInRange) {
* if (boardObject.BoardObjectClass == BoardObjectClass.Building) {
* _simulation.handleAttackBuilding((Building)boardObject, this);
* } else {
* _simulation.handleAttackUnit((Unit)boardObject, this);
* }
* }
*/
this._remainingTurnsToReload = this._reloadTime;
}
protected bool FindNearestTargetInFireRange(out BoardObject nearest)
{
int count;
Position[] viewSpiral = RangeSpiral(this.FireRange, out count);
Map m = this._map;
Position p = this.Position;
Position spiralPos;
LinkedList <Unit> units;
LinkedList <Building> buildings;
for (int i = 0; i < count; ++i)
{
spiralPos = viewSpiral[i];
if (p.X + spiralPos.X >= 0 &&
p.X + spiralPos.X < m.Width &&
p.Y + spiralPos.Y >= 0 &&
p.Y + spiralPos.Y < m.Height)
{
units = m.Units[p.X + spiralPos.X, p.Y + spiralPos.Y];
foreach (Unit unit in units)
{
if (unit.Equals(this))
{
continue;
}
if (unit.ObjectID.PlayerID != this.ObjectID.PlayerID &&
_simulation.Players[unit.ObjectID.PlayerID].TeamID != _simulation.Players[this.ObjectID.PlayerID].TeamID)
{
// target
//TODO RS: bresenham to check if there is a way to shoot.
// else - continue -> move
attackingBuilding = false;
InfoLog.WriteInfo("Unit:AI: found unit in fire range < " + this.FireRange, EPrefix.SimulationInfo);
nearest = unit;
return(true);
}
}
buildings = m.Buildings[p.X + spiralPos.X, p.Y + spiralPos.Y];
foreach (Building building in buildings)
{
// erase true;)
if (building.ObjectID.PlayerID != this.ObjectID.PlayerID &&
_simulation.Players[building.ObjectID.PlayerID].TeamID != _simulation.Players[this.ObjectID.PlayerID].TeamID)
{
attackingBuilding = true;
nearest = building;
InfoLog.WriteInfo("Unit:AI: found building fire range < " + this.FireRange, EPrefix.SimulationInfo);
return(true);
}
}
}
}
nearest = null;
return(false);
}
/// <summary>
/// checks if object is in shooting range
/// </summary>
/// <param name="ob"></param>
/// <returns></returns>
protected bool CheckRangeToShoot(BoardObject ob)
{
int r = (int)Math.Floor(Math.Pow(ob.Position.X - this.Position.X, 2) + Math.Pow(ob.Position.Y - this.Position.Y, 2));
int range = this.FireRange * this.FireRange;
InfoLog.WriteInfo("Unit:AI: in range:" + r + " ?<= " + range, EPrefix.SimulationInfo);
return(r <= range);
}
protected bool FindNearestTargetInViewRange(out BoardObject ob)
{
int count;
Position[] viewSpiral = RangeSpiral(this.ViewRange, out count);
Map m = this._map;
Position p = this.Position;
Position spiralPos;
LinkedList <Unit> units;
LinkedList <Building> buildings;
for (int i = 0; i < count; ++i)
{
spiralPos = viewSpiral[i];
if (p.X + spiralPos.X >= 0 &&
p.X + spiralPos.X < m.Width &&
p.Y + spiralPos.Y >= 0 &&
p.Y + spiralPos.Y < m.Height)
{
units = m.Units[p.X + spiralPos.X, p.Y + spiralPos.Y];
foreach (Unit unit in units)
{
//TODO erase true;)
if (unit.Equals(this))
{
continue;
}
if (unit.ObjectID.PlayerID != this.ObjectID.PlayerID &&
_simulation.Players[unit.ObjectID.PlayerID].TeamID != _simulation.Players[this.ObjectID.PlayerID].TeamID)
{
ob = unit;
InfoLog.WriteInfo("Unit:AI: found unit in view in range < " + this.ViewRange, EPrefix.SimulationInfo);
return(true);
}
}
buildings = m.Buildings[p.X + spiralPos.X, p.Y + spiralPos.Y];
foreach (Building building in buildings)
{
//TODO erase true;)
if (building.ObjectID.PlayerID != this.ObjectID.PlayerID &&
_simulation.Players[building.ObjectID.PlayerID].TeamID != _simulation.Players[this.ObjectID.PlayerID].TeamID)
{
attackingBuilding = true;
ob = building;
InfoLog.WriteInfo("Unit:AI: found building in view in range < " + this.ViewRange, EPrefix.SimulationInfo);
return(true);
}
}
}
}
ob = null;
return(false);
}
private bool BelowTarged(BoardObject attackedObject)
{
if (this.Position.X == attackedObject.Position.X && this.Position.Y == attackedObject.Position.Y)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// checks what type of object to attack; manage reload, destroying units, turret rotation
/// </summary>
/// <param name="ob"></param>
protected void TryAttack(BoardObject ob)
{
// rotate turret
if (RotateIfNeeded(ob) == true)
{
return;
}
if (this.roundToReload == 0)
{
AttackRegion(ob);
}
}
/// <summary>
/// checks what type of object to attack; manage reload, destroying units, turret rotation
/// </summary>
/// <param name="ob"></param>
protected virtual void TryAttack(BoardObject ob)
{
// Direction.East - no delta
if (RotateBody(ob, Direction.East) == true)
{
return;
}
if (_remainingTurnsToReload == 0)
{
AttackRegion(ob);
}
}
protected bool RotateIfNeeded(BoardObject ob)
{
// check first rotation
if (this.BuildingData.IsTurret && RotateIfNeededInternal(ob) == false)
{
return(false);
}
//for (int i = 1; i < RotationSpeed; ++i) {
// if (RotateIfNeededInternal(ob) == false) break;
//}
// rotated more than once.
return(true);
}
protected virtual bool RotateBody(BoardObject ob, Direction turretDelta)
{
if (RotateBodyInternal(ob, turretDelta) == false)
{
return(false);
}
for (int i = 1; i < this.RotationSpeed; ++i)
{
if (RotateBodyInternal(ob, turretDelta) == false)
{
return(false);
}
}
return(true);
}
/// <summary>
/// checks if object exists on map.
/// </summary>
/// <param name="ob"></param>
/// <returns></returns>
protected bool CheckIfStillExistTarget(BoardObject ob)
{
if (ob == null)
{
return(false);
}
if (attackingBuilding)
{
Building b = (Building)ob;
return(b.State != Building.BuildingState.destroyed);
}
else
{
Unit u = (Unit)ob;
return(u.state != UnitState.destroyed);
}
}
/// <summary>
/// rotate if target is out of range
/// </summary>
/// <param name="ob">target</param>
/// <returns>if rotation was needed</returns>
protected bool RotateIfNeededInternal(BoardObject ob)
{
int alfaTarget = GetAlfa(ob.Position.X - this.Position.X, ob.Position.Y - this.Position.Y);
int tankRotation = ConvertToNumber(Direction);
int turretRotationDelta = ConvertToNumber(turretDirectionFromTankDirection);
int turretRotation = turretRotationDelta + tankRotation;
turretRotation %= 360;
int delta = turretRotation - alfaTarget;
delta += 360;
delta %= 360;
InfoLog.WriteInfo("## turret rot " + turretRotationDelta + " tank rot: " + tankRotation + "# target: " + alfaTarget + "### " + delta, EPrefix.SimulationInfo);
int turn = 0;
if (delta < 360 - 23 && delta >= 180)
{
// rotate clockwise
turn = 45;
turretRotationDelta += turn;
turretRotationDelta += 360;
turretRotationDelta %= 360;
turretDirectionFromTankDirection = ConvertToDirection(turretRotationDelta);
return(true);
}
else if (delta > 23 && delta < 180)
{
// rotate counterclockwise
turn = -45;
turretRotationDelta += turn;
turretRotationDelta += 360;
turretRotationDelta %= 360;
turretDirectionFromTankDirection = ConvertToDirection(turretRotationDelta);
return(true);
}
else
{
return(false);
}
}
private bool RotateBodyInternal(BoardObject ob, Direction weaponDelta)
{
int alfaTarget = GetAlfa(ob.Position.X - this.Position.X, ob.Position.Y - this.Position.Y);
int unitRotation = ConvertToNumber(Direction);
int weaponRotationDelta = ConvertToNumber(weaponDelta);
int weaponRotation = weaponRotationDelta + unitRotation;
weaponRotation %= 360;
int delta = weaponRotation - alfaTarget;
delta += 360;
delta %= 360;
InfoLog.WriteInfo("## weapon rot " + weaponRotationDelta + " unit rot: " + unitRotation + "# target: " + alfaTarget + "### " + delta, EPrefix.SimulationInfo);
int turn = 0;
if (delta < 360 - 23 && delta >= 180)
{
// rotate clockwise
turn = 45;
unitRotation += turn;
unitRotation += 360;
unitRotation %= 360;
Direction = ConvertToDirection(unitRotation);
return(true);
}
else if (delta > 23 && delta < 180)
{
// rotate counterclockwise
turn = -45;
unitRotation += turn;
unitRotation += 360;
unitRotation %= 360;
Direction = ConvertToDirection(unitRotation);
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// Sets object to attack (building or unit) by this unit.
/// </summary>
/// <param name="objectID"></param>
public void OrderAttack(BoardObject boardObject, bool isBuilding)
{
attackedObject = boardObject;
orderedAttack = true;
if (CheckRangeToShoot(boardObject) == false)
{
MoveTo(boardObject.Position);
state = UnitState.orderedAttack;
}
else
{
// will shoot ordered.
state = UnitState.stopped;
StopMoving();
}
this.attackingBuilding = isBuilding;
InfoLog.WriteInfo("Unit:AI: attacking!!!! ", EPrefix.SimulationInfo);
}
/// <summary>
/// rotate if target is out of range
/// </summary>
/// <param name="ob">target</param>
/// <returns>if rotation was needed</returns>
protected bool RotateIfNeededInternal(BoardObject ob)
{
int alfaTarget = GetAlfa(ob.Position.X - this.Position.X, ob.Position.Y - this.Position.Y);
int turretRotationDelta = ConvertToNumber(Direction);
int delta = turretRotationDelta - alfaTarget;
delta += 360;
delta %= 360;
int turn = 0;
if (delta < 360 - 23 && delta >= 180)
{
// rotate clockwise
turn = 45;
turretRotationDelta += turn;
turretRotationDelta += 360;
turretRotationDelta %= 360;
_direction = ConvertToDirection(turretRotationDelta);
return(true);
}
else if (delta > 23 && delta < 180)
{
// rotate counterclockwise
turn = -45;
turretRotationDelta += turn;
turretRotationDelta += 360;
turretRotationDelta %= 360;
_direction = ConvertToDirection(turretRotationDelta);
return(true);
}
else
{
return(false);
}
}
protected bool FindNearestTargetOnSandInViewRange(out BoardObject ob)
{
int count;
Position[] viewSpiral = RangeSpiral(this.SandwormData.__ViewRange, out count);
Map m = this._map;
Position p = this.Position;
Position spiralPos;
LinkedList <Unit> units;
//LinkedList<Building> buildings;
for (int i = 0; i < count; ++i)
{
spiralPos = viewSpiral[i];
if (p.X + spiralPos.X >= 0 &&
p.X + spiralPos.X < m.Width &&
p.Y + spiralPos.Y >= 0 &&
p.Y + spiralPos.Y < m.Height && _map.Tiles[p.X + spiralPos.X, p.Y + spiralPos.Y] == TileType.Sand)
{
units = m.Units[p.X + spiralPos.X, p.Y + spiralPos.Y];
foreach (Unit unit in units)
{
//TODO erase true;)
if (unit.Equals(this))
{
continue;
}
ob = unit;
InfoLog.WriteInfo("Unit:AI: found unit in view in range < " + this.ViewRange, EPrefix.SimulationInfo);
return(true);
}
}
}
ob = null;
return(false);
}
