void Update()
{
//Button interactability
UpdateButtonStatus();
//Controls for menu
if (Input.GetKeyUp(controls.toggleMenu) && GameManager.IsGameOngoing() && !display.promotionUI.activeSelf)
{
if (display.rulesUI.activeSelf)
{
display.rulesUI.SetActive(false);
}
else if (display.menuUI.activeSelf)
{
display.menuUI.SetActive(false);
display.ingameUI.SetActive(true);
}
else
{
display.menuUI.SetActive(true);
display.ingameUI.SetActive(false);
}
}
if (display.ingameUI.activeSelf)
{
//Controls for rotating
if (Input.GetMouseButtonDown(controls.mouseButtonRotate))
{
Cursor.lockState = CursorLockMode.Locked;
Cursor.visible = false;
}
else if (Input.GetMouseButtonUp(controls.mouseButtonRotate))
{
Cursor.lockState = CursorLockMode.None;
Cursor.visible = true;
}
else if (Input.GetMouseButton(controls.mouseButtonRotate))
{
Vector2 move = new Vector2(
Input.GetAxis("Mouse Y"),
Input.GetAxis("Mouse X")
) * interaction.rotationSpeed * Time.deltaTime;
transform.RotateAround(interaction.center, transform.up, move.y);
transform.RotateAround(interaction.center, -transform.right, move.x);
}
//Controls for zooming
if (Application.isFocused)
{
if (Input.mouseScrollDelta.y != 0)
{
if (Input.mouseScrollDelta.y > 0 && Vector3.Distance(transform.position, interaction.center) <= interaction.minZoom)
{
return;
}
else if (Input.mouseScrollDelta.y < 0 && Vector3.Distance(transform.position, interaction.center) >= interaction.maxZoom)
{
return;
}
transform.position = Vector3.MoveTowards(transform.position, interaction.center, Input.mouseScrollDelta.y * interaction.zoomSpeed * Time.deltaTime);
}
}
//Controls for jail
if (jail.gameObject.activeSelf && !BoardAnimation.Active())
{
if (Input.GetMouseButtonDown(controls.mouseButtonSelect))
{
//Find the object the mouse is over
RaycastHit hit;
if (Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hit))
{
//Check if its a piece and hold it at the same distance if so
if (hit.transform.GetComponent <Piece>())
{
selection.heldPiece = hit.transform.gameObject;
selection.heldDistance = Vector3.Distance(Camera.main.transform.position, selection.heldPiece.gameObject.transform.position);
selection.heldOffset = selection.heldPiece.transform.position - Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, selection.heldDistance));
}
}
}
else if (Input.GetMouseButtonUp(controls.mouseButtonSelect))
{
//Stop holding piece
selection.heldPiece = null;
}
//Update the pieces position so it follows the cursor and maintains its velocity
if (selection.heldPiece)
{
selection.heldPiece.transform.position = selection.heldOffset + Camera.main.ScreenToWorldPoint(new Vector3(Input.mousePosition.x, Input.mousePosition.y, selection.heldDistance));
selection.heldPiece.transform.GetComponent <Rigidbody>().velocity = Input.mousePosition - selection.lastMouse;
selection.lastMouse = Input.mousePosition;
}
}
//Controls for selecting on board (only possible when no animation is being undergone)
if (GameManager.IsTurn(team) && !jail.gameObject.activeSelf && Input.GetMouseButtonDown(controls.mouseButtonSelect) && !BoardAnimation.Active())
{
RaycastHit hit;
if (Physics.Raycast(Camera.main.ScreenPointToRay(Input.mousePosition), out hit))
{
string location = null;
if (hit.transform.GetComponent <Piece>())
{
location = hit.transform.GetComponent <Piece>().GetLocation();
}
else if (hit.transform.parent && hit.transform.parent.GetComponent <Tile>())
{
location = hit.transform.name;
}
if (!string.IsNullOrEmpty(location))
{
Piece existingPiece = GameManager.board.GetPiece(location);
if (selection.selectedPiece)
{
//Decolor paths
SetMovementPathsColor(selection.selectedPiece, null);
SetAttackPathsColor(selection.selectedPiece, null);
if (existingPiece == selection.selectedPiece)
{
//Deselect if already selected
selection.selectedPiece = null;
}
else if (existingPiece && existingPiece.team == selection.selectedPiece.team)
{
//Select new piece and color paths if same team as previously selected
selection.selectedPiece = existingPiece;
SetMovementPathsColor(existingPiece, BoardConfig.visuals.moveTileColor);
SetAttackPathsColor(existingPiece, BoardConfig.visuals.attackTileColor);
}
else
{
//Create an instance of the piece to be captured if the move is an attack
Piece capturedPiece = null;
if (existingPiece)
{
capturedPiece = Instantiate(existingPiece);
capturedPiece.SetTransformParent(GameManager.board.GetPlane(location).transform);
}
Vector3 initialPos = selection.selectedPiece.transform.position;
Quaternion initialRot = selection.selectedPiece.transform.rotation;
if (GameManager.Move(selection.selectedPiece, location))
{
//Animate movement
BoardAnimation.Move(selection.selectedPiece, initialPos, initialRot);
//Animate piece being captured if there was one
if (capturedPiece)
{
BoardAnimation.onComplete = () => {
jail.Add(capturedPiece);
};
BoardAnimation.Capture(capturedPiece);
}
bool shouldPromote = false;
//Check if the piece was a pawn and should be promoted
if (selection.selectedPiece.type == Piece.Type.PAWN)
{
switch (GameManager.board.style)
{
case Chessboard.Style.ANTIPODEAN: //Promote if the pawn reached an axial tile
shouldPromote = Tile.IsAxial(location);
break;
case Chessboard.Style.SPHERE: //Promote if the pawn reached the the first or last row
int row = int.Parse("" + location[1]);
shouldPromote = row == BoardConfig.initialRow || row == BoardConfig.finalRow;
break;
}
}
if (shouldPromote)
{
//Show promotion UI if conditions were met
display.ingameUI.SetActive(false);
display.promotionUI.SetActive(true);
}
else
{
//Deselect if piece moved
selection.selectedPiece = null;
//Use turn
GameManager.NextTurn();
}
}
else
{
//Don't animate since a piece wasn't captured
if (capturedPiece)
{
Destroy(capturedPiece.gameObject);
}
//Recolor paths if piece wasn't moved
SetMovementPathsColor(selection.selectedPiece, BoardConfig.visuals.moveTileColor);
SetAttackPathsColor(selection.selectedPiece, BoardConfig.visuals.attackTileColor);
}
}
}
else if (existingPiece && (existingPiece.team == team || team == Team.ALL))
{
//Select and color paths
selection.selectedPiece = existingPiece;
SetMovementPathsColor(existingPiece, BoardConfig.visuals.moveTileColor);
SetAttackPathsColor(existingPiece, BoardConfig.visuals.attackTileColor);
}
}
}
}
}
}