void Start()
{
cam = Camera.main;
rayHelper = new RaycastHelper();
state = States.Free;
UIHolder.gameObject.SetActive(false);
buildSel = BuildingSel.Nothing;
#if !UNITY_EDITOR
fingerID = 0;
#endif
}
void SetFree()
{
//free the user by reseting the state and returning the ghost object to this object place
state = States.Free;
buildSel = BuildingSel.Nothing;
if (Building_ghost[selectedBuilding].activeSelf)
{
Building_ghost[selectedBuilding].SetActive(false);
}
Building_ghost[selectedBuilding].transform.position = transform.position;
isConstructing = false;
}
// Update is called once per frame
void Update()
{
if (Input.GetKeyDown(KeyCode.Q))
{
isConstructing = true;
buildSel = BuildingSel.TownCenter;
selectedBuilding = (int)BuildingSel.TownCenter;
}
else if (Input.GetKeyDown(KeyCode.Escape))
{
if (buildSel != BuildingSel.Nothing)
{
SetFree();
}
if (units.Count > 0)
{
UnSelectUnit();
}
}
#region one one unit selection
if (Input.GetMouseButtonDown(0) && Input.GetKey(KeyCode.LeftShift))
{
GameObject unit = rayHelper.RayTo(selectableUnitMask);
if (unit != null)
{
units.Add(unit.GetComponent <Unit>());
}
else
{
UnSelectUnit();
}
Debug.Log(unit);
unit = null;
}
else if (Input.GetMouseButtonDown(0))
{
//select a unit this includes: buildings, villagers, warriors
startPos = Input.mousePosition;
if (!isConstructing)
{
//selecting a unit
GameObject unit = rayHelper.RayTo(selectableUnitMask, tileMask);
if (unit != null)
{
if (unit.tag == "Tile")
{
UnSelectUnit();
return;
}
Unit u = unit.GetComponent <Unit>();
UIHolder.gameObject.SetActive(true);
SetOffUI();
units.Clear();
canvas.nameText.text = u.unitName;
switch (unit.gameObject.tag)
{
case "Villager":
state = States.HasVillager;
units.Add(u);
break;
case "TownCenter":
state = States.HasTownCenter;
TownCenterOptions.gameObject.SetActive(true);
units.Add(u);
break;
default:
state = States.Free;
break;
}
}
}
}
else if (Input.GetMouseButtonDown(1))
{
//make an action with villager, warrior or building
//get villager properties
if (units.Count > 0)
{
foreach (Unit u in units)
{
if (u.GetType() == typeof(Puddly)) //ask if is a puddly
{
u.gameObject.GetComponent <Puddly>().MoveDestination(rayHelper.RayTo(tileMask, this.transform));
}
}
}
}
#endregion
#region multiple selectiom
//end box selection
if (Input.GetMouseButtonUp(0))
{
if (!isConstructing)
{
ReleaseSelectionBox();
}
}
//start box selection
if (Input.GetMouseButton(0))
{
if (!Input.GetKey(KeyCode.LeftShift))
{
UpdateSelectionBox(Input.mousePosition);
}
}
#endregion
if (buildSel == BuildingSel.TownCenter)
{
hoverTile();
}
}
