/// <summary>
/// Initializes a new instance of the <see cref="ChickenPresentation"/> class.
/// </summary>
internal ChickenPresentation(GamePresentation gamePresentation, ChickenUnit chickenUnit)
{
#region Argument Check
if (gamePresentation == null)
{
throw new ArgumentNullException("gamePresentation");
}
if (chickenUnit == null)
{
throw new ArgumentNullException("chickenUnit");
}
#endregion
this.GamePresentation = gamePresentation;
this.UniqueId = chickenUnit.UniqueId;
this.Team = chickenUnit.Team;
this.KillCount = chickenUnit.KillCount;
this.InitialPosition = chickenUnit.Position;
this.Movement = chickenUnit.Movement;
this.InitialBeakAngle = chickenUnit.BeakAngle;
this.BeakMovement = chickenUnit.BeakMovement;
}
/// <summary>
/// Initializes a new instance of the <see cref="ViewInfo"/> class.
/// </summary>
internal ViewInfo(ChickenUnit unit)
{
#region Argument Check
if (unit == null)
{
throw new ArgumentNullException("unit");
}
#endregion
var engine = unit.LogicExecutor.Engine;
var unitTeam = unit.Team;
if (unit.IsDead)
{
this.Chickens = EmptyChickens;
this.Shots = EmptyShots;
}
else
{
var chickens = new List <ChickenViewData>(unit.IsDead ? 0 : engine.AliveChickens.Count);
// ReSharper disable once LoopCanBeConvertedToQuery
foreach (var aliveChicken in engine.AliveChickens)
{
if (!aliveChicken.IsDead &&
aliveChicken != unit &&
(aliveChicken.Team == unitTeam || unit.CanSee(aliveChicken.Position)))
{
chickens.Add(new ChickenViewData(aliveChicken));
}
}
this.Chickens = chickens.AsReadOnly();
var shots = new List <ShotViewData>(unit.IsDead ? 0 : engine.ShotUnits.Count);
// ReSharper disable once LoopCanBeConvertedToQuery
foreach (var shotUnit in engine.ShotUnits)
{
if (unit.CanSee(shotUnit.Position))
{
shots.Add(new ShotViewData(shotUnit));
}
}
this.Shots = shots.AsReadOnly();
}
}
/// <summary>
/// Initializes a new instance of the <see cref="ChickenViewData"/> class.
/// </summary>
internal ChickenViewData(ChickenUnit unit)
{
#region Argument Check
if (unit == null)
{
throw new ArgumentNullException("unit");
}
#endregion
this.UniqueId = unit.UniqueId;
this.Position = unit.Position;
this.BeakAngle = unit.BeakAngle;
this.Team = unit.Team;
}
private bool ProcessChickenUnitMoves(IList <ChickenUnit> aliveChickens)
{
//// TODO: [vmcl] Use bisection to get conflicting units closer to each other
//// TODO: [vmcl] Optimize number of collision checks!
//// TODO: [vmcl] Divide move: eg. unit couldn't move but could turn beak or vice versa
_moveInfoStates.Clear();
for (var unitIndex = 0; unitIndex < aliveChickens.Count; unitIndex++)
{
if (IsStopping())
{
return(false);
}
var unit = aliveChickens[unitIndex];
_moveInfoStates[unit] = MoveInfoStates.Handled;
var moveInfo = _moveInfos.GetValueOrDefault(unit);
if (moveInfo == null)
{
continue;
}
DebugHelper.WriteLine(
"{0} is processing move {{{1}}} of chicken {{{2}}}.",
GetType().Name,
moveInfo,
unit);
var movementAndNewPosition = GameHelper.GetMovementAndNewPosition(
unit.Position,
unit.BeakAngle,
moveInfo.MoveDirection,
GameConstants.ChickenUnit.DefaultRectilinearSpeed);
var beakMovementAndNewAngle = GameHelper.GetBeakMovementAndNewAngle(unit.BeakAngle, moveInfo.BeakTurn);
var newPositionElement = new ChickenElement(
movementAndNewPosition.Position,
beakMovementAndNewAngle.Position);
if (HasOutOfBoardCollision(newPositionElement))
{
_moveInfoStates[unit] = MoveInfoStates.RejectedBoardCollision;
DebugHelper.WriteLine(
"Blocked collision of chicken {{{0}}} with game board border.",
unit);
continue;
}
ChickenUnit conflictingChicken = null;
// ReSharper disable once LoopCanBeConvertedToQuery
// ReSharper disable once ForCanBeConvertedToForeach
for (var conflictingIndex = 0; conflictingIndex < aliveChickens.Count; conflictingIndex++)
{
var aliveChicken = aliveChickens[conflictingIndex];
if (aliveChicken == unit)
{
continue;
}
if (CollisionDetector.CheckCollision(newPositionElement, aliveChicken.GetElement()))
{
conflictingChicken = aliveChicken;
break;
}
}
if (conflictingChicken != null)
{
_moveInfoStates[unit] = MoveInfoStates.RejectedOtherUnitCollision;
DebugHelper.WriteLine(
"Blocked collision of chicken {{{0}}} with {{{1}}}.",
unit,
conflictingChicken);
continue;
}
unit.SetMovement(movementAndNewPosition.Movement, beakMovementAndNewAngle.Movement);
DebugHelper.WriteLine("Chicken {{{0}}} has moved.", unit);
}
return(true);
}
