public void NetworkDestroy(bool silent)
{
ship.DestroyTileNetwork(pos, silent);
}
void Update()
{
if (tileSelectionGroup.currentlySelected != selectedTileIndex)
{
SelectTile(tileSelectionGroup.currentlySelected);
}
if (selectedTileIndex == -1 || EventSystem.current.IsPointerOverGameObject())
{
ghost.gameObject.SetActive(false);
}
else
{
// Need to rewrite to use input.getbuttondown
if (!hasRotated && Mathf.Abs(Input.GetAxis("Rotate")) > 0)
{
hasRotated = true;
rotation = (rotation + 90 * Mathf.Sign(Input.GetAxis("Rotate"))) % 360;
}
else if (Input.GetAxis("Rotate") == 0)
{
hasRotated = false;
}
ghost.gameObject.SetActive(true);
Vector2 cursorPos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
bool tileEmpty = true;
bool tileSupported = false;
Ship attachedShip = null;
Tile underCursor = null;
Vector2Int tilePos = Vector2Int.zero;
// Determine if tile is support and empty
foreach (Ship ship in GameManager.Instance.ships)
{
tilePos = ship.WorldToTilePos(cursorPos);
if (ship.TryGetTile(tilePos, out Tile tile))
{
attachedShip = ship;
underCursor = tile;
tileEmpty = false;
break;
}
else
{
if (ship.TileExists(tilePos - Vector2Int.left) ||
ship.TileExists(tilePos - Vector2Int.up) ||
ship.TileExists(tilePos - Vector2Int.right) ||
ship.TileExists(tilePos - Vector2Int.down))
{
attachedShip = ship;
tileSupported = true;
break;
}
}
}
// Set position of ghost and check for partial overlap
if (!tileSupported && underCursor == null)
{
ghost.transform.position = cursorPos;
ghost.transform.up = Vector2.up;
if (selectedTile.canRotate)
{
ghost.transform.eulerAngles += new Vector3(0, 0, rotation);
}
}
else if (underCursor != null)
{
ghost.transform.position = underCursor.transform.position;
ghost.transform.up = underCursor.transform.up;
}
else
{
ghost.transform.position = attachedShip.transform.TransformPoint((Vector2)tilePos);
ghost.transform.up = attachedShip.transform.up;
if (selectedTile.canRotate)
{
ghost.transform.eulerAngles += new Vector3(0, 0, rotation);
}
Collider2D[] overlapping = Physics2D.OverlapBoxAll(ghost.transform.position, Vector2.one * 0.95f, ghost.transform.eulerAngles.z);
foreach (Collider2D col in overlapping)
{
if (col.TryGetComponent <Tile>(out _) || (selectedTileIsSolid && !col.isTrigger))
{
tileEmpty = false;
break;
}
}
}
// Set color and sprite of ghost
if (underCursor != null)
{
ghost.sprite = deleteSprite;
ghost.material.color = deleteColor;
}
else
{
ghost.sprite = selectedTileSprite;
ghost.material.color = (tileSupported && tileEmpty && attachedShip == selectedShip) ? ghostValidColor : ghostInvalidColor;
}
// Check for create/delete
if (tileEmpty && tileSupported && attachedShip == selectedShip && Input.GetButtonDown("Fire1"))
{
attachedShip.SetTileNetwork(tilePos, selectedTile.canRotate ? rotation : 0, selectedTileIndex);
}
else if (underCursor != null && attachedShip == selectedShip && Input.GetButtonDown("Fire2"))
{
attachedShip.DestroyTileNetwork(tilePos, true);
}
}
}