// Update is called once per frame
void Update()
{
//Camera Drag & Zoom
{
if (Input.GetMouseButtonDown(1))
{
_cameraOldPos = Camera.main.transform.position;
}
if (Input.GetMouseButton(1))
{
Vector3 pos = Camera.main.ScreenToViewportPoint(Input.mousePosition);
if (Mathf.Abs(_cameraOldPos.x - pos.x) > 0 ||
Mathf.Abs(_cameraOldPos.y - pos.y) > 0)
{
if (false == _bDrag)
{
_cameraOldPos += pos * _dragSpeed;
_bDrag = true;
}
Camera.main.transform.position = _cameraOldPos + -pos * _dragSpeed;
}
}
if (Input.GetMouseButtonUp(1))
{
_bDrag = false;
}
float wheelInput = Input.GetAxis("Mouse ScrollWheel");
if (eMouseOn.WORKSPACE == _eMouseOn && (wheelInput > 0 || wheelInput < 0))
{
Camera.main.orthographicSize += -wheelInput;
}
}
//Tile Transform
if (Input.GetKeyDown(KeyCode.T))
{
_bTransformMode = !_bTransformMode;
_selectedMenuTile = null;
_selectedTileObject = null;
if (_bTransformMode)
{
Debug.Log("Transform mode On");
}
else
{
Debug.Log("Transform mode Off");
}
}
//Raycast on MenuObject or TileObject
if (Input.GetMouseButton(0))
{
if (EventSystem.current.IsPointerOverGameObject())
{
return;
}
if (null != _selectedMenuTile || _bTransformMode)
{
Vector2 worldPoint = Camera.main.ScreenToWorldPoint(Input.mousePosition);
RaycastHit2D hit = Physics2D.Raycast(worldPoint, Vector2.zero);
if (null != hit.collider)
{
GridTile tile = hit.collider.GetComponent <GridTile>();
if (false == _bTransformMode)
{
Sprite sprite = _selectedMenuTile.GetComponent <Image>().sprite;
tile.SetTileObjectBySprite(sprite);
tile.SetCanMove(_bCanMove);
}
else
{
_selectedTileObject = tile;
}
}
}
}
//Tile Transform
if (null != _selectedTileObject)
{
if (null != _selectedTileObject.GetTileObject())
{
if (Input.GetKeyDown(KeyCode.UpArrow))
{
_selectedTileObject.IncreasePosition();
}
else if (Input.GetKeyDown(KeyCode.DownArrow))
{
_selectedTileObject.DecreasePosition();
}
}
}
}
