public DirectionalMatrix <DistanceCalculation> GetIncomingDistanceMatrixForBaseWithFinalDirectionOfMovement(
int playerIndex, Direction finalDirectionOfMovement)
{
if (incomingDistanceMatricesByBaseAndFinalDirectionOfMovement == null)
{
incomingDistanceMatricesByBaseAndFinalDirectionOfMovement
= new DirectionalMatrix <DistanceCalculation> [
Constants.PLAYERS_PER_GAME, Constants.RELEVANT_DIRECTION_COUNT];
}
DirectionalMatrix <DistanceCalculation> incomingDistanceMatrix
= incomingDistanceMatricesByBaseAndFinalDirectionOfMovement[playerIndex, (int)finalDirectionOfMovement];
if (incomingDistanceMatrix == null)
{
Base @base = Game.Current.Players[playerIndex].Base;
TurnCalculationCache turnCalcCache = TurnCalculationCache;
Cell baseCell = turnCalcCache.CellMatrix[@base.Pos];
AttackTargetDistanceCalculator attackCalculator = new AttackTargetDistanceCalculator(
ElementType.BASE, FiringLinesForPointsMatrix, this, turnCalcCache);
attackCalculator.MovementDirections = new Direction[] { finalDirectionOfMovement };
incomingDistanceMatrix
= attackCalculator.CalculateMatrixOfShortestDistancesToTargetCell(baseCell);
incomingDistanceMatricesByBaseAndFinalDirectionOfMovement[playerIndex, (int)finalDirectionOfMovement]
= incomingDistanceMatrix;
}
return(incomingDistanceMatrix);
}
public DirectionalMatrix <DistanceCalculation> GetIncomingAttackMatrixForTankByTankIndex(int tankIndex)
{
if (incomingAttackMatrixByTankIndex == null)
{
incomingAttackMatrixByTankIndex = new DirectionalMatrix <DistanceCalculation> [Constants.TANK_COUNT];
}
DirectionalMatrix <DistanceCalculation> incomingAttackMatrix = incomingAttackMatrixByTankIndex[tankIndex];
if (incomingAttackMatrix == null)
{
MobileState tankState = GameState.GetMobileState(tankIndex);
if (!tankState.IsActive)
{
return(null);
}
TurnCalculationCache turnCalcCache = TurnCalculationCache;
Cell tankCell = turnCalcCache.CellMatrix[tankState.Pos];
AttackTargetDistanceCalculator attackCalculator = new AttackTargetDistanceCalculator(
ElementType.TANK, FiringLinesForTanksMatrix, this, turnCalcCache);
incomingAttackMatrix
= attackCalculator.CalculateMatrixOfShortestDistancesToTargetCell(tankCell);
incomingAttackMatrixByTankIndex[tankIndex] = incomingAttackMatrix;
}
return(incomingAttackMatrix);
}
public DirectionalMatrix <DistanceCalculation> GetIncomingDistanceMatrixForBase(int playerIndex)
{
if (incomingDistanceMatricesByBase == null)
{
incomingDistanceMatricesByBase = new DirectionalMatrix <DistanceCalculation> [Constants.PLAYERS_PER_GAME];
}
DirectionalMatrix <DistanceCalculation> incomingDistanceMatrix = incomingDistanceMatricesByBase[playerIndex];
if (incomingDistanceMatrix == null)
{
Base @base = Game.Current.Players[playerIndex].Base;
Base @ownBase = Game.Current.Players[1 - playerIndex].Base;
TurnCalculationCache turnCalcCache = TurnCalculationCache;
Cell baseCell = turnCalcCache.CellMatrix[@base.Pos];
AttackTargetDistanceCalculator attackCalculator = new AttackTargetDistanceCalculator(
ElementType.BASE, FiringLinesForPointsMatrix, this, turnCalcCache);
// Don't move over your own base:
TankLocation tankLoc = turnCalcCache.TankLocationMatrix[@ownBase.Pos];
attackCalculator.TabooAreas = new Rectangle[] { tankLoc.TankHalo };
incomingDistanceMatrix
= attackCalculator.CalculateMatrixOfShortestDistancesToTargetCell(baseCell);
incomingDistanceMatricesByBase[playerIndex] = incomingDistanceMatrix;
}
return(incomingDistanceMatrix);
}
public DirectionalMatrix <DistanceCalculation> GetDistanceMatrixFromTankByTankIndex(int tankIndex)
{
if (distanceMatricesFromTankByTankIndex == null)
{
distanceMatricesFromTankByTankIndex = new DirectionalMatrix <DistanceCalculation> [Constants.TANK_COUNT];
}
if (distanceMatricesFromTankByTankIndex[tankIndex] == null)
{
TurnCalculationCache turnCalcCache = TurnCalculationCache;
// Don't ride over your own base!
Tank tank = Game.Current.Elements[tankIndex] as Tank;
Base @base = tank.Player.Base;
TankLocation tankLoc = turnCalcCache.TankLocationMatrix[@base.Pos];
Rectangle[] tabooAreas = new Rectangle[] { tankLoc.TankBody };
DistanceCalculator distanceCalculator = new DistanceCalculator();
distanceCalculator.Walls = GameState.Walls;
distanceCalculator.TankOuterEdgeMatrix = TankOuterEdgeMatrix;
distanceCalculator.CellMatrix = turnCalcCache.CellMatrix;
distanceCalculator.TabooAreas = tabooAreas;
MobileState tankState = GameState.GetMobileState(tankIndex);
distanceMatricesFromTankByTankIndex[tankIndex]
= distanceCalculator.CalculateShortestDistancesFromTank(ref tankState);
}
return(distanceMatricesFromTankByTankIndex[tankIndex]);
}