/// -------------------------------------------------------------------------------------------------------------------------------------------------------------
/// Update
/// -------------------------------------------------------------------------------------------------------------------------------------------------------------
/// <summary> The Update method of MonoBehaviour class. </summary>
private void Update()
{
// If movement is disabled, loop will be ignored.
if (!movementEnable)
{
return;
}
// If not...
// Transform position will calculated by using mouse position.
// Also snapping mechanism are done here.
var position = Building.CalculateObjectPosition();
transform.position = position;
// Grids at the transform position will be checked if they are occupied or not.
var areGridsFree = Building.CheckGrids(Managers.Instance.gridManager.Grids[(int)position.x, (int)position.y]);
// Color will be selected according to the occupancy.
spriteRenderer.color = Building.ColorizeObject(areGridsFree);
// If there is no right click, loop will be ignored.
if (!Input.GetMouseButtonDown(0))
{
return;
}
// If not...
// It will be checked that pointer is on UI element or not and the clicked grid is free or not. If so, game object will be destroyed.
if (EventSystem.current.IsPointerOverGameObject() || !areGridsFree)
{
Destroy(gameObject);
return;
}
// If not...
// Building will be positioned to the click position. And the grids will be set as occupied.
Building.OccupyGrids(Managers.Instance.gridManager.Grids[(int)position.x, (int)position.y]);
// Default color of the building will be set.
spriteRenderer.color = Building.ColorizeObject(false, true);
// Movement will be disabled.
movementEnable = false;
}
