public void DisplayLegalMoves(int numSpaces)
{
// displays all legal moves on the board
GameData.SetGameMode(GameData.Mode.SelectMove);
// get legal moves
List <Move> moves = GetLegalMoves(numSpaces);
//keep track of piece that is associated with each color
Dictionary <Character, int> colorMap = new Dictionary <Character, int>();
//assign colors to each piece
int piecesCount = 0;
foreach (Move move in moves)
{
if (!colorMap.ContainsKey(move.GetPiece()))
{
colorMap.Add(move.GetPiece(), piecesCount);
piecesCount++;
}
}
// display them
foreach (Move move in moves)
{
// draw line from start to end tile
GameObject lineObject = Instantiate(GameData.GetPrefabAssetHolder().GetLine());
Line line = lineObject.GetComponent <Line>();
Debug.Log(line);
Debug.Log(move.GetPiece().GetCurrTile().GetPosition());
Debug.Log(move.GetDestTile().GetPosition());
Debug.Log(colors[colorMap[move.GetPiece()]]);
line.SetStartAndEnd(move.GetPiece().GetCurrTile().GetPosition(), move.GetDestTile().GetPosition(), colors[colorMap[move.GetPiece()]]);
lines.Push(line);
// store move in line
line.SetMove(move);
// highlight destination tile
Tile destTile = move.GetDestTile();
destTile.GetComponent <Outline>().enabled = true;
destTiles.Push(destTile);
}
var allLines = FindObjectsOfType <Line>();
foreach (Line line in allLines)
{
line.SetOtherLines();
}
// show the select move GUI
GameGUI.ShowSelectMoveScreen(moves.Count > 0);
}