// Update is called once per frame
void Update()
{
if (_map != null && _isEnabled)
{
var point = Camera.main.ScreenToWorldPoint(Input.mousePosition);
var x = Mathf.RoundToInt(point.x);
var y = Mathf.RoundToInt(point.y);
transform.position = new Vector3(Mathf.RoundToInt(x), Mathf.RoundToInt(y), 0);
// If mouse is within game area
if (x >= 0 && y >= 0 && x < _map._chunkHeightAndWidth && y < _map._chunkHeightAndWidth)
{
var chunk = _map.GetChunkAt(Mathf.RoundToInt(point.x), Mathf.RoundToInt(point.y));
// Check chunks type
if (chunk._chunkType != Enums.MapChunkType.Empty_Buildable)
{
_validBuild = false;
}
else if (chunk._chunkType == Enums.MapChunkType.Empty_Buildable)
{
_validBuild = true;
}
// If can build and clicked
if (Input.GetKeyDown(KeyCode.Mouse0) && _validBuild && chunk != null)
{
var go = _map.GetMapChunkControllerAt(x, y);
go.GetComponent <SpriteRenderer>().sprite = _map._sLib.GetChunkSpriteByIndex((int)Enums.MapChunkType.Initial);
go.GetComponent <MapChunkController>()._chunkData._chunkType = Enums.MapChunkType.Initial;
go.tag = Constants.TAG_PLAYER_CHUNK;
}
}
// Cursor color
if (_validBuild)
{
transform.GetComponent <SpriteRenderer>().material.color = new Color(0, 225, 0, .7f);
}
else
{
transform.GetComponent <SpriteRenderer>().material.color = new Color(225, 0, 0, .7f);
}
}
}
// Update is called once per frame
void Update()
{
if (_map != null && _isEnabled)
{
var point = Camera.main.ScreenToWorldPoint(Input.mousePosition);
var x = (int)_cam.transform.position.x;
var y = (int)_cam.transform.position.y;
var chunk = _map.GetChunkAt(x, y);
// Check if cursor is within chunk
if (point.x >= x - _HALF_CHUNK_SIZE + _HALF_MOUSE_SIZE &&
point.y >= y - _HALF_CHUNK_SIZE + _HALF_MOUSE_SIZE &&
point.x <= x + _HALF_CHUNK_SIZE - _HALF_MOUSE_SIZE &&
point.y <= y + _HALF_CHUNK_SIZE - _HALF_MOUSE_SIZE && chunk != null)
{
// Get the snapped position of the X and Y inside the chunk
float snapToGridX = -1f;
float snapToGridY = -1f;
var locX = point.x - x + _HALF_CHUNK_SIZE;
var locY = point.y - y + _HALF_CHUNK_SIZE;
if (locX >= 0 && locX < _TILE_SIZE)
{
snapToGridX = 0;
}
else if (locX >= _TILE_SIZE && locX < _TILE_SIZE * 2)
{
snapToGridX = 1;
}
else if (locX >= _TILE_SIZE * 2 && locX < _TILE_SIZE * 3)
{
snapToGridX = 2;
}
if (locY >= 0 && locY < _TILE_SIZE)
{
snapToGridY = 0;
}
else if (locY >= _TILE_SIZE && locY < _TILE_SIZE * 2)
{
snapToGridY = 1;
}
else if (locY >= _TILE_SIZE * 2 && locY < _TILE_SIZE * 3)
{
snapToGridY = 2;
}
// If correct grid location was found
if (snapToGridX > -1 && snapToGridY > -1)
{
// Set cursor to location
transform.position = new Vector3(x + (snapToGridX * _TILE_SIZE) - _TILE_SIZE, y + (snapToGridY * _TILE_SIZE) - _TILE_SIZE, 0);
_tile = _map.GetMapChunkControllerAt(x, y).GetComponent <MapChunkController>();//._tileData[(int)snapToGridX, (int)snapToGridY];
// If got tile and mouse left pressed
if (_tile != null && Input.GetKeyDown(KeyCode.Mouse0))
{
// Later buy these
_tile.SetTileToStructureAt((int)snapToGridX, (int)snapToGridY, Enums.StructureType.Warfare);
}
}
else
{
_tile = null;
}
}
}
}
