// When left mouse up
private void RealeaseSelection()
{
SelectionBox.gameObject.SetActive(false);
_selection = false;
// If selection made by box
if (_boxSelection)
{
Vector2 min = SelectionBox.anchoredPosition - (SelectionBox.sizeDelta / 2);
Vector2 max = SelectionBox.anchoredPosition + (SelectionBox.sizeDelta / 2);
// If there are units
SelectUnits?.Invoke(min, max, _selectedUnits);
_boxSelection = false;
ShowUnitsInfo();
}
// If selection made by left mouse click
else
{
// Drawing Raycast to detect if there is selectable object
Vector3 worldPos = _manager.GameCamera.ScreenToWorldPoint(_startPos);
RaycastHit2D hit = Physics2D.Raycast(worldPos, Vector3.back, Mathf.Infinity);
Debug.DrawRay(worldPos, Vector3.forward, Color.blue, 10f);
// Publishing selection request to buildings
SelectBuilding?.Invoke(hit, _selectedBuildings);
// If there is building
if (_selectedBuildings.Count > 0)
{
int buildingIndex = _selectedBuildings[0].BuildingIndex;
BuildingData buildingData = _manager.GameConfig.Buildings[buildingIndex];
_informationMenu.ShowBuildingInfo(buildingData);
}
// Else if there is unit
else
{
// Publishing selection request to units
SelectUnit?.Invoke(hit, _selectedUnits);
ShowUnitsInfo();
}
}
}
private void OnUnitListItemClick(UnitListItem item)
{
SelectUnit?.Invoke(item.UnitType);
}