void Start()
{
// get references
_tileDB = TileDatabase.instance;
_camera = Camera.main;
// freeze camera
_camera.GetComponent <SimpleCameraController>().Freeze();
// generate standard 10x10 grid
GenerateGrid(_gridDefaultSize.x, _gridDefaultSize.y);
// add all existing tiletypes to dropdown menu
_dropDownTiles.options.Clear();
for (int i = 0; i < _tileDB.tileCount; i++)
{
_dropDownTiles.options.Add(new Dropdown.OptionData(_tileDB.GetTile(i).typeName));
}
// create tile of first type in typearray
_selectedTile = Instantiate(_tileDB.GetTile(0).data.prefab, _tileFolder);
_selectedTileType = _tileDB.GetTile(0).typeName.ToLower();
_currentEditMode = EDIT_MODE.PLACE_SINGLE;
// add collider and set layer of tile (need this to be able to select alredy placed tiles)
AddcolliderToSelectedTile();
_currentMinTintText.text = _tintMin.value.ToString("0.00");
_currentMaxTintText.text = _tintMax.value.ToString("0.00");
}
public Tile(Vector2DInt position, string tileName, float yRotation, float tintStrength, Transform tilesFolder)
{
_tileDB = TileDatabase.instance;
model = _tileDB.GetTile(tileName);
this.position = position;
currentHealth = model.data.health;
CreateView(position, yRotation, tintStrength, tilesFolder);
CreateSounds();
}
void Update()
{
// change editmode
if (Input.GetMouseButtonDown(1))
{
if ((int)_currentEditMode < (int)EDIT_MODE.NUM_MODES - 1)
{
_currentEditMode++;
}
else
{
_currentEditMode = 0;
}
_editModeText.text = string.Format("EDIT MODE: {0}", _currentEditMode);
// if in place tile mode, delete tile to go into select mode
if (_currentEditMode == EDIT_MODE.DELETE)
{
if (_selectedTile)
{
Destroy(_selectedTile);
_selectedTile = null;
}
}
}
// in placetile mode
if (_currentEditMode == EDIT_MODE.PLACE_SINGLE || _currentEditMode == EDIT_MODE.PAINT)
{
// create plane at zero to raycast at from camera
Plane targetPlane = new Plane(Vector3.up, Vector3.zero);
Ray hitRay = _camera.ScreenPointToRay(Input.mousePosition);
float dst = 0;
targetPlane.Raycast(hitRay, out dst);
// get hitpoint from ray and convert to 2d coordinates
Vector3 hitPoint = hitRay.GetPoint(dst);
int CoordY = Mathf.CeilToInt(hitPoint.z);
int CoordX = Mathf.CeilToInt(hitPoint.x);
// check so coordinates is inside grid
if (CoordX >= 0 && CoordX < _gridSize.x && CoordY >= 0 && CoordY < _gridSize.y)
{
// check if tile is already placed on coords (all tiles is set to "Death" by defualt meaning they are empty)
bool occupied = _tileProperties[CoordY, CoordX].name.ToLower() != "empty";
float yPos = 0.0f;
if (occupied)
{
yPos = 1.0f;
}
if (!_selectedTile)
{
_selectedTile = Instantiate(_tileDB.GetTile(_selectedTileType).data.prefab, Vector3.zero, _tileDB.GetTile(_selectedTileType).data.prefab.transform.rotation *Quaternion.Euler(0, _rotationY, 0), _tileFolder);
AddcolliderToSelectedTile();
}
TintCurrentTile();
if (Input.GetMouseButtonDown(3) || Input.GetKeyDown(KeyCode.R))
{
_rotationY += 90.0f;
if (_rotationY > 360.0f)
{
_rotationY = 90.0f;
}
Vector3 oldRotation = _selectedTile.transform.rotation.eulerAngles;
oldRotation.y = _rotationY;
_selectedTile.transform.rotation = Quaternion.Euler(oldRotation);
}
_selectedTile.transform.position = new Vector3(Mathf.CeilToInt(hitPoint.x), yPos, Mathf.CeilToInt(hitPoint.z));
// set the tiletype and position of this coord in the grid
if (!occupied)
{
if (UnityEngine.EventSystems.EventSystem.current.IsPointerOverGameObject())
{
return;
}
if (_currentEditMode == EDIT_MODE.PLACE_SINGLE && Input.GetMouseButtonDown(0))
{
PlaceTile(CoordX, CoordY, _rotationY);
}
else if (_currentEditMode == EDIT_MODE.PAINT && Input.GetMouseButton(0))
{
PlaceTile(CoordX, CoordY, _rotationY);
}
}
}
}
else // in delete mode
{
if (Input.GetMouseButtonDown(0))
{
if (UnityEngine.EventSystems.EventSystem.current.IsPointerOverGameObject())
{
return;
}
// raycast and se if we hit a already placed tile and then we can move it
Ray ray = _camera.ScreenPointToRay(Input.mousePosition);
RaycastHit hit;
if (Physics.Raycast(ray, out hit))
{
if (hit.collider.gameObject.layer == 9)
{
_tileProperties[(int)hit.transform.position.z, (int)hit.transform.position.x].name = "empty";
Destroy(hit.collider.gameObject);
}
}
}
}
}
