// TODO make this work wtih all the different tilemap layers.
private void PopulateContainingCells()
{
// TODO throw error when not spawned?
if (!IsSpawned)
{
return;
}
Tilemap tm = LandMap;
NorthernBounds = -10000000;
SouthernBounds = 10000000;
EasternBounds = -10000000;
WesternBounds = 10000000;
// Get an enumerator for all the cells within this area.
BoundsInt.PositionEnumerator pe = tm.cellBounds.allPositionsWithin;
do
{
if (tm.GetSprite(pe.Current) != null)
{
Vector2Int coords = WorldGridHolder.GetCell(pe.Current).Coordinates;
localContainingCellCoordinates.Add(coords);
if (coords.x > NorthernBounds)
{
NorthernBounds = coords.x;
}
if (coords.x < SouthernBounds)
{
SouthernBounds = coords.x;
}
if (coords.y > EasternBounds)
{
EasternBounds = coords.y;
}
if (coords.y < WesternBounds)
{
WesternBounds = coords.y;
}
#region Debug
if (DebugSettings.DebugZone)
{
tm.SetTile(new Vector3Int(coords.x, coords.y, 0), DebugSettings.DebugZoneTile);
}
#endregion
}
} while (pe.MoveNext());
// Now that we have the localized values, let's generalize them for global usage.
foreach (Vector2Int localCellCorrdinate in localContainingCellCoordinates)
{
containingCellCoordinates.Add(new Vector2Int(
localCellCorrdinate.x + spawnLocation.x,
localCellCorrdinate.y + spawnLocation.y));
}
}
public void Update()
{
if (moving && moveList.Count > 0)
{
if (grid.GetCell(this.transform.position).Equals(moveList[0]))
{
moveList.RemoveAt(0);
}
else
{
this.GetComponent <Rigidbody>().velocity = (moveList[0].worldPosition - this.transform.position).normalized * speed;
}
}
}
public void OnWorldCreated(WorldGrid world)
{
//Debug.Log("World created");
world.ForAllValidCoords(coord =>
{
var cell = world.GetCell(coord);
var gameObject = GenerateCell(cell.Status == CellStatus.OPEN, coord);
_objects.Add(coord, gameObject);
});
}
// Update is called once per frame
void Update()
{
if (Time.time > _nextTime)
{
_nextTime = Time.time + IntervalTime;
var coord = CoordsToToggle[_index];
var cell = WorldGrid.GetCell(coord);
var next = new Cell(cell.Status == CellStatus.OPEN ? CellStatus.FILLED : CellStatus.OPEN, cell.Type);
WorldGrid.SetCell(coord, next);
_index = (_index + 1) % CoordsToToggle.Length; // increment index and wrap it around array size.
}
}
// Use this for initialization
void Start()
{
grid.Init();
//Get all rooms, pick random one
GameObject[] rooms = GameObject.FindGameObjectsWithTag("Room");
int chosen = Random.Range(0, rooms.Length);
//Spawn character in random location
Character char_spawn = Instantiate(characterPrefab, grid.GetCell(rooms [chosen].transform.position).worldPosition, Quaternion.identity);
char_spawn.grid = this.grid;
//Start character's AI
char_spawn.Init();
//Start enemy spawner
enemySpawner = StartCoroutine(SpawnEnemies());
}
void PathFromZoneToZone(Zone startZone, Zone endZone, TileBase groundTile)
{
System.Random randy = new System.Random();
// Determine direction from start to end, which also determines which edge/corner to use.
// Consequencely, this determines the endzone edge/corner to use.
HexDirection pathDirection = Direction.GetDirection(startZone.spawnLocation, endZone.spawnLocation);
// Get all the cells along the edge closest to our target.
List <Vector2Int> startEdge = SelectDirectionalEdge(startZone, pathDirection);
List <Vector2Int> endEdge = SelectDirectionalEdge(endZone, Direction.Opposite(pathDirection));
// Choose a random cell along the appropriate edge, these will be the end points of the path.
Vector2Int startCoordinates = startEdge[randy.Next(startEdge.Count)];
Vector2Int endCoordinates = endEdge[randy.Next(endEdge.Count)];
world.GetCell(startCoordinates).special = SpecialType.Path;
world.GetCell(endCoordinates).special = SpecialType.Path;
HexDirection nextDirection = pathDirection;
WorldCell currentCell = world.GetCell(startCoordinates).GetNeighbor(pathDirection);
currentCell.special = SpecialType.Path;
// cycle through the cells, starting from startCell, and heading towards pathDirection.
bool NeighborIsEndCoordinates = false;
while (!NeighborIsEndCoordinates)
{
foreach (WorldCell neighbor in currentCell.GetListOfNeighbors())
{
if (endCoordinates == neighbor.Coordinates)
{
NeighborIsEndCoordinates = true;
}
}
if (!NeighborIsEndCoordinates)
{
// TODO handle out of bounds properly.
// TODO don't select a cell we've already done in this loop.
bool validNextCell = false;
WorldCell nextCell = null;
while (!validNextCell)
{
// TODO randomly determine which direction we will be going, offset from the nextDirection (or exactly equal to nextDirection)
nextDirection = GetNextDirection(Direction.GetDirection(currentCell.Coordinates, endCoordinates));
nextCell = currentCell.GetNeighbor(nextDirection);
validNextCell = true;
}
currentCell = nextCell;
// Build the path with what we found.
currentCell.special = SpecialType.Path;
#region Debug
if (DebugSettings.DebugPath)
{
tilemap.SetTile(new Vector3Int(currentCell.Coordinates.x, currentCell.Coordinates.y, 0), DebugSettings.DebugPathTile);
// tm.SetTile(new Vector3Int(coords.x, coords.y, 0), DebugSettings.DebugPathTile);
}
else
{
tilemap.SetTile(new Vector3Int(currentCell.Coordinates.x, currentCell.Coordinates.y, 0), groundTile);
}
#endregion
// todo chance for "extra" things to appear on the side.
}
}
}
