void Update()
{
if (!active) // input is active if one or more players have been assigned to it (or game is over)
{
return;
}
Vector2 mousePosition = (Vector2)viewCamera.ScreenToWorldPoint(Input.mousePosition);
// Pick up piece
if (Input.GetKeyDown(KeyCode.Mouse0) && !holdingPiece)
{
bool isPlayerMove = false;
for (int i = 0; i < players.Count; i++)
{
if (players[i].isMyMove)
{
isPlayerMove = true;
break;
}
}
holdingPiece = TryGetPieceUIAtPoint(mousePosition, out pieceHeld);
if (holdingPiece && isPlayerMove)
{
// highlight legal moves for held piece
Heap legalMoveHeap = HumanPlayer.legalMoves;
for (int i = 0; i < legalMoveHeap.Count; i++)
{
HighlightSquare(legalMoveHeap.GetMove(i), pieceHeld.algebraicCoordinate);
}
}
}
// Let go of piece
else if (Input.GetKeyUp(KeyCode.Mouse0) && holdingPiece)
{
PieceUI dropSquare;
ChessUI.instance.ResetHighlights();
if (TryGetPieceUIAtPoint(mousePosition, out dropSquare))
{
string algebraicMove = pieceHeld.algebraicCoordinate + dropSquare.algebraicCoordinate;
for (int i = 0; i < players.Count; i++)
{
players[i].TryMakeMove(algebraicMove);
}
}
pieceHeld.Release();
holdingPiece = false;
}
// Drag piece
else if (Input.GetKey(KeyCode.Mouse0) && holdingPiece)
{
pieceHeld.Move(mousePosition);
}
}
void Update()
{
if (!active)
{ // input is active if one or more players have been assigned to it (or game is over)
return;
}
Vector3 endPointerPosition = GvrPointerInputModule.CurrentRaycastResult.worldPosition;
// Vector2 mousePosition = (Vector2)viewCamera.ScreenToWorldPoint (Input.mousePosition);
// Pick up piece
// If not holding any Piece and clicked anywhere
if (!holdingPiece && Input.GetMouseButtonDown(0))
// if (/*Input.GetKeyDown(KeyCode.Mouse0)*/ Input.GetMouseButtonDown(0) && !holdingPiece)
{
ChessUI.instance.ResetHighlights();
// isPlayerMove just checks if any HumanPlayer has his chance
// If so then we will highlight the regions
bool isPlayerMove = false;
for (int i = 0; i < players.Count; i++)
{
if (players[i].isMyMove)
{
isPlayerMove = true;
break;
}
}
holdingPiece = TryGetPieceUIAtPoint(endPointerPosition, out pieceHeld);
// This line improves efficiency
if (!isThereAPiece)
{
holdingPiece = false;
}
// Debug.Log("holding piece: " + holdingPiece + " isPlayerMove: " + isP);
if (holdingPiece && isPlayerMove)
{
// highlight legal moves for held piece
Heap legalMoveHeap = HumanPlayer.legalMoves;
for (int i = 0; i < legalMoveHeap.Count; i++)
{
HighlightSquare(legalMoveHeap.GetMove(i), pieceHeld.algebraicCoordinate);
}
}
}
// Let go of piece
// If holding anything and clicked somewhere
else if (Input.GetMouseButtonDown(0) && holdingPiece)
// else if (/*Input.GetKeyUp(KeyCode.Mouse0)*/Input.GetMouseButtonUp(0) && holdingPiece)
{
PieceUI dropSquare;
ChessUI.instance.ResetHighlights();
if (TryGetPieceUIAtPoint(endPointerPosition, out dropSquare))
{
string algebraicMove = pieceHeld.algebraicCoordinate + dropSquare.algebraicCoordinate;
for (int i = 0; i < players.Count; i++)
{
players[i].TryMakeMove(algebraicMove);
}
}
pieceHeld.Release();
holdingPiece = false;
}
// Drag piece
// else if (/*Input.GetKey(KeyCode.Mouse0)*/ Input.GetMouseButton(0) && holdingPiece)
// {
// pieceHeld.Move(endPointerPosition);
// }
}