void OnMouseDown()
{
MouseFollowHandler mfhandler = EventSystem.GetComponent <MouseFollowHandler>();
if (mfhandler.followingSprite == null)
{
gameObject.GetComponent <ShipInfo>().lastTransformPos = gameObject.transform.position;
//Reset old occupied grid data if ship is deployed
ShipInfo ship = GetComponent <ShipInfo>();
GridLayout gridLayout = GameObject.Find("Grid System").GetComponent <GridLayout>();
if (ship.isDeployed)
{
for (int i = (int)ship.startPos.x; i <= (int)ship.endPos.x; i++)
{
for (int j = (int)ship.startPos.y; j <= (int)ship.endPos.y; j++)
{
CellInfo c = gridLayout.Grid[i][j].GetComponent <CellInfo>();
c.hasShip = false;
c.occupiedShip = null;
}
}
ship.isDeployed = false;
ship.startPos = ship.endPos = new Vector2(-1, -1);
}
mfhandler.followingSprite = this.gameObject;
GetComponent <BoxCollider2D>().enabled = false;
}
}
void OnMouseDown()
{
bool occupy = true;
//Check condition to put ship in
MouseFollowHandler mfhandler = EventSystem.GetComponent <MouseFollowHandler>();
GameObject shipSprite = mfhandler.followingSprite;
if (shipSprite != null)
{
//Checking before deploying ship into the selected cell
ShipInfo ship = shipSprite.GetComponent <ShipInfo>();
CellInfo cell = gameObject.GetComponent <CellInfo>();
Vector2 endPos = new Vector2(cell.rowId + ship.orientation * (ship.length - 1), cell.colId + (1 - ship.orientation) * (ship.length - 1));
for (int i = cell.rowId; i <= endPos.x; i++)
{
for (int j = cell.colId; j <= endPos.y; j++)
{
if (!valid(i, j))
{
occupy = false;
break;
}
}
if (!occupy)
{
break;
}
}
if (occupy)
{
//Update grid data and deploy the ship
Debug.Log("Ship deployed !!!");
ship.startPos = new Vector2(cell.rowId, cell.colId);
ship.endPos = endPos;
SetGridData(ship.startPos, ship.endPos, true, shipSprite);
ship.isDeployed = true;
//Release mouse following and restore clickable feature
Vector2 cellPos = this.gameObject.transform.position;
Vector2 offsetShip = new Vector2((1 - ship.orientation) * (shipSprite.GetComponent <SpriteRenderer>().bounds.size.x / 2 - GetComponent <SpriteRenderer>().bounds.size.x / 2),
ship.orientation * (-shipSprite.GetComponent <SpriteRenderer>().bounds.size.y / 2 + GetComponent <SpriteRenderer>().bounds.size.y / 2));
shipSprite.transform.position = cellPos + offsetShip;
shipSprite.GetComponent <BoxCollider2D>().enabled = true;
mfhandler.followingSprite = null;
}
else
{
Debug.Log("Nooo, can't put the ship thereee!!!");
}
}
}
