/// <summary>
/// checks for selection commands (unit and buildidng selection)
/// </summary>
void selection()
{
if (Input.GetKey(KeyCode.LeftShift))
{
isShift = true;
}
else
{
isShift = false;
}
if (Input.GetMouseButtonDown(0) && !buildingGUI && !buildingBlocked)
{
selectionBoxStart = CalcUtil.getMousePos();
isDrawSelectionBox = true;
isClickSelection = true;
}
if (Input.GetMouseButtonDown(1) && buildingGUI)
{
buildingGUI = false;
Destroy(buildingManager.getCurrentGhostBuilding().gameObject);
buildingManager.addCurrentGhostBuilding(null);
buildingManager.SetCurrentGhostBuildingName(null);
}
if (Input.GetMouseButtonDown(0) && buildingGUI)
{
GhostBuilding gh = buildingManager.getCurrentGhostBuilding().GetComponent <GhostBuilding>();
if (!buildingBlocked && gh.isBuildable())
{
GameObject b = spawner.spawnBuildingForGhost(gh.transform.position);
List <Grid> grids = gh.GetComponent <GhostBuilding>().blockFieldOn(b);
b.GetComponent <Building>().setGridsOn(grids);
if (gh.GetComponent <GhostBuilding>().isStorage())
{
b.GetComponent <Building>().setStorageGrids(gh.GetComponent <GhostBuilding>().getStoragesOn());
}
ressourceManager.removeRessources(gh.GetComponent <GhostBuilding>().getRessourceRequirements());
buildingGUI = false;
Destroy(buildingManager.getCurrentGhostBuilding().gameObject);
if (isShift)
{
spawner.spawnGhostForGhost(gh.transform.position);
buildingGUI = true;
}
else
{
buildingManager.addCurrentGhostBuilding(null);
buildingManager.SetCurrentGhostBuildingName(null);
}
}
}
if (Input.GetMouseButtonUp(0))
{
selectionBoxEnd = CalcUtil.getMousePos();
isDrawSelectionBox = false;
if (!isClickSelection)
{
if (!isShift)
{
foreach (GameObject go in unitManager.getUnits())
{
go.GetComponent <Unit>().setSelected(false);
}
}
if (selectionBoxStart.x >= selectionBoxEnd.x)
{
float f = selectionBoxStart.x;
selectionBoxStart.x = selectionBoxEnd.x;
selectionBoxEnd.x = f;
}
if (selectionBoxStart.y <= selectionBoxEnd.y)
{
float f = selectionBoxStart.y;
selectionBoxStart.y = selectionBoxEnd.y;
selectionBoxEnd.y = f;
}
foreach (GameObject go in unitManager.getUnits())
{
if (go.transform.position.x >= selectionBoxStart.x && go.transform.position.x <= selectionBoxEnd.x && go.transform.position.y <= selectionBoxStart.y && go.transform.position.y >= selectionBoxEnd.y)
{
go.GetComponent <Unit>().setSelected(true);
}
}
}
else
{
if (!isShift)
{
foreach (GameObject go in unitManager.getUnits())
{
go.GetComponent <Unit>().setSelected(false);
}
foreach (GameObject go in buildingManager.getBuildings())
{
go.GetComponent <Building>().setSelected(false);
}
}
// foreach (GameObject go in unitManager.getUnits())
// {
// if(selectionBoxEnd.x <= go.transform.position.x + go.GetComponent<Unit>().getTriggerCollider().size.x &&
// selectionBoxEnd.x >= go.transform.position.x - go.GetComponent<Unit>().getTriggerCollider().size.x &&
// selectionBoxEnd.y <= go.transform.position.y + go.GetComponent<Unit>().getTriggerCollider().size.y &&
// selectionBoxEnd.y >= go.transform.position.y - go.GetComponent<Unit>().getTriggerCollider().size.y)
// {
// go.GetComponent<Unit>().setSelected(true);
// }
// }
//Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
//RaycastHit2D hit = Physics2D.Raycast(ray.origin,ray.direction,Mathf.Infinity);
Vector2 mousePos = CalcUtil.getMousePos();
Grid grid = mapGrid.getGridOn(mousePos);
Building bo = null;
try
{
bo = grid.getBlockingObject().GetComponent <Building>();
}
catch
{
}
if (bo != null)
{
bo.setSelected(true);
}
//if (hit)
// {
// foreach (GameObject go in unitManager.getUnits())
// {
// if (hit.collider.gameObject == go)
// {
// hit.collider.transform.gameObject.GetComponent<Unit>().setSelected(true);
// }
// }
// foreach (GameObject go in buildingManager.getBuildings())
// {
// if (hit.collider.gameObject == go)
// {
// hit.collider.transform.gameObject.GetComponent<Building>().setSelected(true);
// }
// }
// }
// foreach (GameObject go in buildingManager.getBuildings())
// {
// if (selectionBoxEnd.x <= go.transform.position.x + go.GetComponent<Building>().getTriggerCollider().size.x &&
// selectionBoxEnd.x >= go.transform.position.x - go.GetComponent<Building>().getTriggerCollider().size.x &&
// selectionBoxEnd.y <= go.transform.position.y + go.GetComponent<Building>().getTriggerCollider().size.y &&
// selectionBoxEnd.y >= go.transform.position.y - go.GetComponent<Building>().getTriggerCollider().size.y)
// {
// go.GetComponent<Building>().setSelected(true);
// }
// }
// isClickSelection = false;
}
}
}