void BuildPath(int clickedCellIndex)
{
DestroyLOSMarkers();
if (isSelectingStart)
{
// Selects start cell
cellStartIndex = clickedCellIndex;
grid.CellToggle(cellStartIndex, true, Color.yellow);
}
else
{
// Clicked on the end cell, then show the path
// First clear color of start cell
grid.CellToggle(cellStartIndex, false, Color.white);
// Get Path
List <int> path = grid.FindPath(cellStartIndex, clickedCellIndex, cellGroupMask: CELLS_ALL_NAVIGATABLE);
// Color the path
if (path != null)
{
for (int k = 0; k < path.Count; k++)
{
grid.CellFadeOut(path [k], Color.green, 1f);
}
}
}
isSelectingStart = !isSelectingStart;
}
void BuildPath(int clickedCellIndex)
{
// If clicked cell can't be crossed, return
if (!grid.cells[clickedCellIndex].canCross)
{
return;
}
// Get Path
int cellIndex = grid.CellGetIndex(tokenRow, tokenColumn);
List <int> path = grid.FindPath(cellIndex, clickedCellIndex, movePoints);
if (path != null)
{
movePoints -= path.Count;
// Color the path
for (int k = 0; k < path.Count; k++)
{
grid.CellFlash(path [k], Color.green, 1f);
}
// Start animating/moving the ship
StartCoroutine(MoveShipAlongPath(path));
// Annotate new ship row and column
tokenRow = grid.CellGetRow(clickedCellIndex);
tokenColumn = grid.CellGetColumn(clickedCellIndex);
}
else
{
// Indicate that cell is not reachable
grid.CellFlash(clickedCellIndex, Color.red, 1f);
}
}
/// <summary>
/// Moves the piece to the center position of the cell specified by cell index.
/// </summary>
/// <param name="cellIndex">Cell index.</param>
void MovePiece(int destinationCellIndex)
{
// Gets current cell under piece
Cell currentCell = grid.CellGetAtPosition(piece.transform.position, true);
int currentCellIndex = grid.CellGetIndex(currentCell);
// Obtain a path from current cell to destination
List <int> positions = grid.FindPath(currentCellIndex, destinationCellIndex);
// Move along those positions
grid.MoveTo(piece, positions, 0.5f, 0f);
}