public TileScript GrabTile(int row, int col)
{
TileScript tile = null;
if ((row < gridWidth && col < gridHeight) && (row >= 0 && col >= 0))
{
tile = grid[(gridWidth * col) + row];
}
return(tile);
}
public void SetTileSpace(TileScript tile)
{
tile.spaceInUse = true;
for (int i = 0; i < listOfBlockedOffAreas.Count; i++)
{
int row = (int)listOfBlockedOffAreas[i].x + tile.GetRowNum();
int col = (int)listOfBlockedOffAreas[i].y + tile.GetColNum();
TileScript newTile = GrabTile(row, col);
if (newTile != null)
{
newTile.spaceInUse = true;
}
}
}
public void ExposeTileArea(TileScript tile)
{
tile.TurnOnTile();
for (int i = 0; i < listOfBlockedOffAreas.Count; i++)
{
int row = (int)listOfBlockedOffAreas[i].x + tile.GetRowNum();
int col = (int)listOfBlockedOffAreas[i].y + tile.GetColNum();
TileScript newTile = GrabTile(row, col);
if (newTile != null)
{
newTile.TurnOffTile();
}
}
}
void PlaceStructure(TileScript tile)
{
if (currentMoney >= structureToPlace.cost)
{
structureToPlace.isActive = true;
currentMoney -= structureToPlace.cost;
moneyText.text = "" + currentMoney;
structureToPlace.ResetStructure();
structureToPlace.Build();
structureToPlace = null;
groundManager.SetTileSpace(tile);
groundManager.TurnOffTiles();
}
else
{
Debug.Log("Not Enough Money" + currentMoney + "/" + structureToPlace.cost);
}
}
// Update is called once per frame
void Update()
{
CameraPan();
if (structureToPlace != null)
{
bool hitGround = false;
bool hasHitATile = false;
TileScript tile = new TileScript();
Vector3 correctDir = mousePosWorld - mainCam.transform.position;
RaycastHit[] hit;
hit = Physics.RaycastAll(mousePosWorld, correctDir, cam.farClipPlane);
for (int i = 0; i < hit.Length; i++)
{
if (hit[i].transform.gameObject == structureToPlace.gameObject)
{
continue;
}
if (hit[i].transform.CompareTag("Ground"))
{
pointOnGround = hit[i].point;
hitGround = true;
}
else if (hit[i].transform.CompareTag("Structure"))
{
hitGround = false;
continue;
}
else if (hit[i].transform.CompareTag("Tile") && !hasHitATile)
{
hasHitATile = true;
tile = hit[i].transform.GetComponent <TileScript>();
groundManager.ExposeTileArea(tile);
//if (!hitGround)
//{
// tile.spaceInUse = true;
//}
}
}
if (hitGround && hasHitATile)
{
structureToPlace.transform.position = tile.transform.position;
}
else
{
structureToPlace.transform.position = new Vector3(10000, 0, 0);
}
if (Input.GetMouseButtonDown(0) && hitGround)
{
if (hasHitATile && !tile.spaceInUse)
{
PlaceStructure(tile);
}
}
}
}