public void BuildRoads(int gridPosX, int gridPosY)
{
if (Input.GetMouseButtonDown(0))
{
//Start generation
_roadGenerator.Start();
_mouseDownPosX = gridPosX;
_mouseDownPosY = gridPosY;
}
if (Input.GetMouseButton(0))
{
//Generating
_roadGenerator.ClearSavedRoads();
if (_roadGenerator.CanCreateRoad(gridPosX, gridPosY))
{
Vector2Int startPos = new Vector2Int(_mouseDownPosX, _mouseDownPosY);
Vector2Int endPos = new Vector2Int(gridPosX, gridPosY);
List <Vector2Int> path = Map.GetShortestPath(startPos, endPos);
foreach (Vector2Int road in path)
{
_roadGenerator.Generate(road.x, road.y);
}
}
}
if (Input.GetMouseButtonUp(0))
{
//End generation
_roadGenerator.End();
}
if (Input.GetMouseButtonDown(1))
{
//Cancel generation
_roadGenerator.Cancel();
}
}