// Update is called once per frame
void Update()
{
// click
if (Input.GetMouseButtonDown(0) && Floor.CheckIfMouseUnobstructed())
{
Ray clickRay = Camera.main.ScreenPointToRay(Input.mousePosition);
RaycastHit hit = new RaycastHit();
if (Physics.Raycast(clickRay, out hit) && hit.collider.tag == "Terrain")
{
Collider[] cols = Physics.OverlapSphere(hit.point, buildingPrefab.baseFloorPrefab.GetComponent <BoxCollider>().size.x * 1f);
bool doBuild = true;
foreach (Collider thisCol in cols)
{
if (thisCol.tag == "Building" || thisCol.tag == "Floor")
{
Debug.Log("Too close to " + thisCol);
doBuild = false;
PlayerUIManager.instance.IncorrectPlacement();
}
}
if (doBuild)
{
switch (buildMode)
{
case BuildMode.ClickOnPlane:
// click hit
if (hit.collider.tag == "Terrain")
{
// try to build a building on terrain
Debug.Log("Building on fresh terrain.");
if (BudgetManager.instance.Purchase(BudgetManager.instance.landValue))
{
Building newBuild = Instantiate(buildingPrefab, hit.point, Quaternion.identity) as Building;
newBuild.CreateBuilding();
newBuild.buildingRevenue.isOwned = true;
BuildingManager.instance.buildings.Add(newBuild);
}
}
break;
case BuildMode.ClickOnMesh:
if (BudgetManager.instance.Purchase(BudgetManager.instance.landValue))
{
Vector3 normal = GetNormalFromRay(clickRay);
Quaternion rotation = Quaternion.LookRotation(normal);
rotation *= Quaternion.Euler(Vector3.right * 90f);
Debug.Log(rotation);
Building bld = Instantiate(buildingPrefab, hit.point + normal.normalized * 2f, rotation) as Building;
bld.CreateBuilding();
bld.transform.SetParent(hit.transform);
bld.buildingRevenue.isOwned = true;
BuildingManager.instance.buildings.Add(bld);
}
break;
}
}
}
}
// buttons
}