public BoardCellDynamicArray GetCellsInSquare(int distFromCenter, int centerX, int centerZ)
{
BoardCellDynamicArray result = new BoardCellDynamicArray(distFromCenter * distFromCenter);
int num = centerX - distFromCenter;
int num2 = centerX + distFromCenter;
int num3 = centerZ - distFromCenter;
int num4 = centerZ + distFromCenter;
for (int i = num; i <= num2; i++)
{
for (int j = num3; j <= num4; j++)
{
BoardCell cellAt = this.GetCellAt(i, j);
if (cellAt != null)
{
result.Add(cellAt);
}
}
}
return(result);
}
public Board(int boardSize, int flaggableBoardSize, uint defaultCellFlags)
{
this.boardSize = boardSize;
this.flaggableMinAbs = (boardSize - flaggableBoardSize) / 2;
this.flaggableMaxAbs = boardSize - this.flaggableMinAbs;
this.centerOffset = boardSize / 2;
this.Cells = new BoardCell <T> [boardSize, boardSize];
for (int i = 0; i < boardSize; i++)
{
for (int j = 0; j < boardSize; j++)
{
this.Cells[i, j] = new BoardCell <T>(this, this.AbsToRel(i), this.AbsToRel(j), null, defaultCellFlags);
}
}
this.upperRightX = (this.upperRightZ = (this.upperRightXNoWall = (this.upperRightZNoWall = boardSize - 1)));
this.Cells[this.upperRightX, this.upperRightZ].Clearance = 1;
this.Cells[this.upperRightXNoWall, this.upperRightZNoWall].ClearanceNoWall = 1;
this.clearanceMapDirty = true;
this.clearanceMapNoWallDirty = true;
this.RefreshClearanceMap();
this.RefreshClearanceMapNoWall();
this.children = new LinkedList <BoardItem <T> >();
}
private static bool CheckIfCellShieldBorderIsFromShieldTarget(SmartEntity target, BoardCell cell)
{
if (GameUtils.IsEntityShieldGenerator(target))
{
SmartEntity smartEntity = (SmartEntity)target.ShieldGeneratorComp.ShieldBorderEntity;
List <Entity> obstacles = cell.Obstacles;
if (obstacles != null)
{
int i = 0;
int count = obstacles.Count;
while (i < count)
{
if (obstacles[i] == smartEntity)
{
return(true);
}
i++;
}
}
}
return(false);
}
public static bool HasLineOfClearance(Board board, int x0, int y0, int x1, int y1, int troopWidth)
{
int num = (x1 <= x0) ? -1 : 1;
int num2 = (x1 - x0) * num;
int num3 = (y1 <= y0) ? -1 : 1;
int num4 = (y1 - y0) * num3;
if (num2 > num4)
{
int num5 = num4 * 2 - num2;
int num6 = num4 * 2;
int num7 = (num4 - num2) * 2;
int num8 = x0;
int num9 = y0;
while (num8 != x1)
{
if (num5 <= 0)
{
num5 += num6;
num8 += num;
}
else
{
num5 += num7;
num8 += num;
num9 += num3;
}
if (num8 == x1)
{
return(true);
}
BoardCell cellAt = board.GetCellAt(num8, num9);
if (cellAt.Clearance < troopWidth)
{
return(false);
}
}
}
else
{
int num10 = num2 * 2 - num4;
int num11 = num2 * 2;
int num12 = (num2 - num4) * 2;
int num13 = x0;
int num14 = y0;
while (num14 != y1)
{
if (num10 <= 0)
{
num10 += num11;
num14 += num3;
}
else
{
num10 += num12;
num13 += num;
num14 += num3;
}
if (num14 == y1)
{
return(true);
}
BoardCell cellAt = board.GetCellAt(num13, num14);
if (cellAt.Clearance < troopWidth)
{
return(false);
}
}
}
return(true);
}
public static bool HasLineOfSight(Board board, int x0, int y0, int x1, int y1, SmartEntity troop, SmartEntity target, out BoardCell hitShieldCell)
{
bool overWalls = troop.ShooterComp.ShooterVO.OverWalls;
bool isFlying = troop.TroopComp.TroopType.IsFlying;
hitShieldCell = null;
int num = (x1 <= x0) ? -1 : 1;
int num2 = (x1 - x0) * num;
int num3 = (y1 <= y0) ? -1 : 1;
int num4 = (y1 - y0) * num3;
if (num2 > num4)
{
int num5 = num4 * 2 - num2;
int num6 = num4 * 2;
int num7 = (num4 - num2) * 2;
int num8 = x0;
int num9 = y0;
while (num8 != x1)
{
if (num5 <= 0)
{
num5 += num6;
num8 += num;
}
else
{
num5 += num7;
num8 += num;
num9 += num3;
}
BoardCell cellAt = board.GetCellAt(num8, num9);
if (BoardUtils.UpdateHitShieldCellAndReturnIfItIsFromTarget(target, cellAt, ref hitShieldCell))
{
return(true);
}
if (num8 == x1)
{
return(true);
}
if (BoardUtils.IsCellBlockingLineOfSight(cellAt, overWalls, isFlying))
{
return(BoardUtils.CheckIfCellContainsTarget(target, cellAt));
}
}
}
else
{
int num10 = num2 * 2 - num4;
int num11 = num2 * 2;
int num12 = (num2 - num4) * 2;
int num13 = x0;
int num14 = y0;
while (num14 != y1)
{
if (num10 <= 0)
{
num10 += num11;
num14 += num3;
}
else
{
num10 += num12;
num13 += num;
num14 += num3;
}
BoardCell cellAt = board.GetCellAt(num13, num14);
if (BoardUtils.UpdateHitShieldCellAndReturnIfItIsFromTarget(target, cellAt, ref hitShieldCell))
{
return(true);
}
if (num14 == y1)
{
return(true);
}
if (BoardUtils.IsCellBlockingLineOfSight(cellAt, overWalls, isFlying))
{
return(BoardUtils.CheckIfCellContainsTarget(target, cellAt));
}
}
}
return(true);
}
private static bool IsCellBlockingLineOfSight(BoardCell cell, bool isOverWalls, bool isFlying)
{
return(!cell.IsWalkableNoWall() || (!isOverWalls && !isFlying && !cell.IsWalkable()));
}
private static bool UpdateHitShieldCellAndReturnIfItIsFromTarget(SmartEntity target, BoardCell cell, ref BoardCell hitShieldCell)
{
if ((cell.Flags & 8u) != 0u)
{
if (hitShieldCell == null)
{
hitShieldCell = cell;
}
if (BoardUtils.CheckIfCellShieldBorderIsFromShieldTarget(target, cell))
{
return(true);
}
}
return(false);
}
public static BoardCell WhereDoesLineCrossFlag(Board board, int x0, int y0, int x1, int y1, uint crossFlag)
{
int num = (x1 <= x0) ? -1 : 1;
int num2 = (x1 - x0) * num;
int num3 = (y1 <= y0) ? -1 : 1;
int num4 = (y1 - y0) * num3;
if (num2 > num4)
{
int num5 = num4 * 2 - num2;
int num6 = num4 * 2;
int num7 = (num4 - num2) * 2;
int num8 = x0;
int num9 = y0;
while (num8 != x1)
{
if (num5 <= 0)
{
num5 += num6;
num8 += num;
}
else
{
num5 += num7;
num8 += num;
num9 += num3;
}
BoardCell cellAt = board.GetCellAt(num8, num9);
if ((cellAt.Flags & crossFlag) != 0u)
{
return(cellAt);
}
}
}
else
{
int num10 = num2 * 2 - num4;
int num11 = num2 * 2;
int num12 = (num2 - num4) * 2;
int num13 = x0;
int num14 = y0;
while (num14 != y1)
{
if (num10 <= 0)
{
num10 += num11;
num14 += num3;
}
else
{
num10 += num12;
num13 += num;
num14 += num3;
}
BoardCell cellAt = board.GetCellAt(num13, num14);
if ((cellAt.Flags & crossFlag) != 0u)
{
return(cellAt);
}
}
}
return(null);
}
internal void Internal_InformRemovedFromBoard()
{
this.currentBoard = null;
this.currentCell = null;
}
internal void Internal_InformAddedToBoard(Board board, int x, int y)
{
this.currentBoard = board;
this.currentCell = board.GetCellAt(x, y);
}
public void TraverseCellNeighbors(int x, int z, Board.NeighborTraverseCallback callback)
{
BoardCell cellAt = this.GetCellAt(x, z);
this.TraverseCellNeighbors(cellAt, callback);
}
private void RemoveFlagStampFromCell(BoardCell cell, FlagStamp flagStamp)
{
cell.RemoveFlagStamp(flagStamp);
}
private void AddFlagStampToCell(BoardCell cell, FlagStamp flagStamp)
{
cell.AddFlagStamp(flagStamp);
}
private void GetCellsInSquareCallback(BoardCell <T> cell, List <BoardCell <T> > cookie)
{
cookie.Add(cell);
}