public void AddRoad()
{
SquareCell randomRoad = townRoads[Random.Range(0, townRoads.Count)];
GridDirection randomDirection = (GridDirection)(Random.Range(0, 3) * 2);
SquareCell randomNeighbour = randomRoad.GetNeighbor(randomDirection);
if (randomNeighbour && randomNeighbour.UrbanLevel == 0 && !townRoads.Contains(randomNeighbour))
{
randomRoad.AddRoad(randomDirection);
randomNeighbour.AddRoad(randomDirection.Opposite());
townRoads.Add(randomNeighbour);
}
}
void EditCell(SquareCell cell, Vector3 hitpoint)
{
if (activeMode == EditMode.color)
{
cell.Tile = activeTileMaterial.GetClone;
}
else if (activeMode == EditMode.elevation)
{
GridDirection vertex = squareGrid.GetVertex(hitpoint);
if (Input.GetMouseButton(0) && (stopWatch.ElapsedMilliseconds > 500f || freshClick))
{
cell.ChangeVertexElevation(vertex, 1);
if (!allowCliffs)
{
if (cell.GetNeighbor(vertex))
{
cell.GetNeighbor(vertex).ChangeVertexElevation(vertex.Opposite(), 1);
}
if (cell.GetNeighbor(vertex.Next()))
{
cell.GetNeighbor(vertex.Next()).ChangeVertexElevation(vertex.Previous2(), 1);
}
if (cell.GetNeighbor(vertex.Previous()))
{
cell.GetNeighbor(vertex.Previous()).ChangeVertexElevation(vertex.Next2(), 1);
}
}
stopWatch.Reset();
stopWatch.Start();
}
if (Input.GetMouseButton(1) && (stopWatch.ElapsedMilliseconds > 500f || freshClick))
{
cell.ChangeVertexElevation(vertex, -1);
if (!allowCliffs)
{
if (cell.GetNeighbor(vertex))
{
cell.GetNeighbor(vertex).ChangeVertexElevation(vertex.Opposite(), -1);
}
if (cell.GetNeighbor(vertex.Next()))
{
cell.GetNeighbor(vertex.Next()).ChangeVertexElevation(vertex.Previous2(), -1);
}
if (cell.GetNeighbor(vertex.Previous()))
{
cell.GetNeighbor(vertex.Previous()).ChangeVertexElevation(vertex.Next2(), -1);
}
}
stopWatch.Reset();
stopWatch.Start();
}
}
else if (activeMode == EditMode.rivers)
{
if (Input.GetMouseButton(1))
{
cell.RemoveRivers();
Explosion(cell);
}
else if (isDrag)
{
SquareCell otherCell = cell.GetNeighbor(dragDirection.Opposite()); // work with brushes
if (otherCell)
{
otherCell.SetOutgoingRiver(dragDirection);
}
}
}
else if (activeMode == EditMode.roads)
{
float fracX = hitpoint.x - Mathf.Floor(hitpoint.x);
float fracZ = hitpoint.z - Mathf.Floor(hitpoint.z);
if (fracX > 0.25f && fracX < 0.75f || fracZ > 0.25f && fracZ < 0.75f)
{
GridDirection edge = squareGrid.GetEdge(hitpoint);
if (Input.GetMouseButton(1))
{
cell.RemoveRoad(edge);
Explosion(cell);
}
else
{
cell.AddRoad(edge);
}
}
}
else if (activeMode == EditMode.water_level)
{
if (Input.GetMouseButton(0) && freshClick)
{
cell.WaterLevel++;
}
else if (Input.GetMouseButton(1) && freshClick)
{
cell.WaterLevel--;
}
}
else if (activeMode == EditMode.building)
{
if (Input.GetMouseButton(0) && freshClick)
{
cell.UrbanLevel++;
}
if (Input.GetMouseButton(1) && freshClick)
{
cell.UrbanLevel = 0;
Explosion(cell);
}
}
else if (activeMode == EditMode.trees)
{
if (Input.GetMouseButton(0) && freshClick)
{
cell.PlantLevel++;
}
if (Input.GetMouseButton(1) && freshClick)
{
cell.PlantLevel = 0;
Explosion(cell);
}
}
else if (activeMode == EditMode.rocks)
{
if (Input.GetMouseButton(0) && freshClick)
{
cell.ScenaryObject = 1;
}
if (Input.GetMouseButton(1) && freshClick)
{
cell.ScenaryObject = 0;
Explosion(cell);
}
}
else if (activeMode == EditMode.mast)
{
if (Input.GetMouseButton(0) && freshClick)
{
cell.ScenaryObject = 2;
}
if (Input.GetMouseButton(1) && freshClick)
{
cell.ScenaryObject = 0;
Explosion(cell);
}
}
else if (activeMode == EditMode.lighthouse)
{
if (Input.GetMouseButton(0) && freshClick)
{
cell.ScenaryObject = 3;
}
if (Input.GetMouseButton(1) && freshClick)
{
cell.ScenaryObject = 0;
Explosion(cell);
}
}
else if (activeMode == EditMode.industry)
{
if (Input.GetMouseButton(0) && freshClick)
{
cell.Industry = (int)activeIndustry + 1;
}
if (Input.GetMouseButton(1) && freshClick)
{
cell.Industry = 0;
Explosion(cell);
}
}
else if (activeMode == EditMode.town)
{
if (cell.Town == null)
{
GameObject town = Instantiate(townPrefab);
TownManager manager = town.GetComponent <TownManager>();
town.transform.position = GridCoordinates.ToPosition(cell.coordinates) + new Vector3(0, cell.CentreElevation * GridMetrics.elevationStep, 0);
manager.Init(cell);
cell.Town = manager;
}
}
}