public void BuyUnit2()
{
if (player.gold >= unitsAvailable[1].goldCost)
{
UnityRTS u = Instantiate(unitsAvailable[1], Spawn.transform.position, new Quaternion());
player.gold -= unitsAvailable[1].UnitStat.goldCost;
player.playersUnities.Add(u);
}
}
public void AutoAttack(UnityRTS attacker, UnityRTS target)
{
target.TakeDamage(attacker.attackDamage - target.def);
}
public void UnitDied(UnityRTS u)
{
selectedUnities.Remove(u);
player.removeUnit(u);
}
// Update is called once per frame
void Update()
{
update_health_UI();
if (Input.GetMouseButtonDown(0))
{
selectionAreaTransform.gameObject.SetActive(true);
startMousePosition = Input.mousePosition;
}
if (Input.GetMouseButton(0))
{
Vector3 s = Input.mousePosition;
Vector3 lowerleft = new Vector3(Mathf.Min(startMousePosition.x, s.x), Mathf.Min(startMousePosition.y, s.y));
Vector3 upperRight = new Vector3(Mathf.Max(startMousePosition.x, s.x), Mathf.Max(startMousePosition.y, s.y));
selectionAreaTransform.position = lowerleft;
selectionAreaTransform.sizeDelta = new Vector2(upperRight.x - lowerleft.x, upperRight.y - lowerleft.y);
//selectionAreaTransform.localScale = upperRight - lowerleft;
}
if (Input.GetMouseButtonUp(0))
{
Vector3 s = Input.mousePosition;
selectionAreaTransform.gameObject.SetActive(false);
Vector2 lowerleft = new Vector3(Mathf.Min(startMousePosition.x, s.x), Mathf.Min(startMousePosition.y, s.y));
Vector2 upperRight = new Vector3(Mathf.Max(startMousePosition.x, s.x), Mathf.Max(startMousePosition.y, s.y));
foreach (UnityRTS u in selectedUnities)
{
u.SetSelectedVisibility(false);
}
selectedUnities.Clear();
foreach (UnityRTS unit in player.playersUnities)
{
Vector3 screenPos = Camera.main.WorldToScreenPoint(unit.transform.position);
if (screenPos.x > lowerleft.x && screenPos.x < upperRight.x && screenPos.y > lowerleft.y && screenPos.y < upperRight.y)
{
selectedUnities.Add(unit);
unit.SetSelectedVisibility(true);
}
}
update_stats();
if (startMousePosition == s)
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit))
{
UnityRTS u = hit.transform.gameObject.GetComponent <UnityRTS>();
bool exist = false;
foreach (UnityRTS unit in player.playersUnities)
{
if (unit == u)
{
exist = true;
}
}
if (u != null && exist)
{
foreach (UnityRTS unit in selectedUnities)
{
unit.SetSelectedVisibility(false);
}
selectedUnities.Clear();
selectedUnities.Add(u);
u.SetSelectedVisibility(true);
update_stats();
}
}
}
//Debug.Log(selectedUnities.Count);
}
if (Input.GetMouseButtonDown(1))
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (selectedUnities.Count > 0)
{
if (Physics.Raycast(ray, out hit))
{
UnityRTS u = hit.transform.gameObject.GetComponent <UnityRTS>();
if (u != null)
{
foreach (UnityRTS unit in selectedUnities)
{
unit.setCurrentTarget(u.gameObject.transform);
}
}
else
{
Vector3 path = selectedUnities[0].calculatePath(hit.point);
foreach (UnityRTS un in selectedUnities)
{
un.moveToPosiotion(path);
un.setCurrentTarget(null);
}
}
}
}
}
}
public void removeUnit(UnityRTS u)
{
playersUnities.Remove(u);
}
