//returns coordinate at a space movement from this
public SpaceCoordinate CoordAtMove(SpaceMovement moveArg)
{
int newX = this.mXCoordinateInt + moveArg.XMovement;
int newY = this.mYCoordinateInt + moveArg.YMovement;
SpaceCoordinate lCoord = new SpaceCoordinate(newX, newY);
return(lCoord);
}
//Allows for the addition of two directions to calculate movement
public static SpaceMovement operator +(SpaceMovement thisArg, SpaceMovement moveArg)
{
int newRowMove = thisArg.XMovement + moveArg.XMovement;
int newColMove = thisArg.YMovement + moveArg.YMovement;
int newCost = thisArg.MovementCost + moveArg.MovementCost;
SpaceMovement lMove = new SpaceMovement(newRowMove, newColMove, newCost);
return(lMove);
}
/**
* Constructor - Instantiate a grid given the bounds to be used, allows for negative bounds
* Though this isn't really used so may be unnecessary.
* Note - As this version is not prepared for delivery, it only insantiates a rectangular board in which
* all nodes are walkable and targetable
*/
public NodeGrid(int minXCoordArg, int maxXCoordArg, int minYCoordArg, int maxYCoordArg)
{
mBoardNodes = new List <BoardNode>();
for (int i = minXCoordArg; i < maxXCoordArg; i++)
{
for (int j = minYCoordArg; j < maxYCoordArg; j++)
{
SpaceCoordinate lCoord = new SpaceCoordinate(i, j);
BoardNode lBoardNode = new BoardNode(lCoord, true, true);
mBoardNodes.Add(lBoardNode);
}
}
mXBounds = new int[2];
mXBounds[0] = minXCoordArg;
mXBounds[1] = maxXCoordArg;
mYBounds = new int[2];
mYBounds[0] = minYCoordArg;
mYBounds[1] = maxYCoordArg;
//Instantiate all directions on the node grid, there may be a better place to put these
//but this allowed me to begin testing other features
SpaceMovement DIR_UP = new SpaceMovement(-1, 0, 10);
SpaceMovement DIR_DOWN = new SpaceMovement(1, 0, 10);
SpaceMovement DIR_RIGHT = new SpaceMovement(0, 1, 10);
SpaceMovement DIR_LEFT = new SpaceMovement(0, -1, 10);
SpaceMovement DIR_UP_RIGHT = new SpaceMovement(1, 1, 14);
SpaceMovement DIR_UP_LEFT = new SpaceMovement(1, -1, 14);
SpaceMovement DIR_DOWN_RIGHT = new SpaceMovement(-1, 1, 14);
SpaceMovement DIR_DOWN_LEFT = new SpaceMovement(-1, -1, 14);
//Two lists for containing all directions
mBaseDir = new List <SpaceMovement>();
mAllDir = new List <SpaceMovement>();
//Add the cardinal directions to the base direction list, in clockwise order
mBaseDir.Add(DIR_UP);
mBaseDir.Add(DIR_RIGHT);
mBaseDir.Add(DIR_DOWN);
mBaseDir.Add(DIR_LEFT);
//Add all 8 directions to the all direction list, in clockwise order
mAllDir.Add(DIR_UP);
mAllDir.Add(DIR_UP_RIGHT);
mAllDir.Add(DIR_RIGHT);
mAllDir.Add(DIR_DOWN_RIGHT);
mAllDir.Add(DIR_DOWN);
mAllDir.Add(DIR_DOWN_LEFT);
mAllDir.Add(DIR_LEFT);
mAllDir.Add(DIR_UP_LEFT);
//Instatiate each node's neighbor list
foreach (BoardNode iNode in this.BoardNodes)
{
iNode.Neighbors = BoardNode.IdentifyNeighbors(this, iNode.Coordinates);
}
}
//returns the board space that is at a particular movement from an initial coordinate
public BoardSpace SpaceAtMove(SpaceCoordinate coordArg, SpaceMovement moveArg)
{
SpaceCoordinate lCoord = coordArg.CoordAtMove(moveArg);
return(GetBoardSpace(lCoord));
}