private void CacheNeighbors()
{
_neighbors = new List <Region>();
foreach (int connection in _connections)
{
foreach (Region region in RegionConnectionManager.GetRegions(connection))
{
if (region != this && !_neighbors.Contains(region))
{
_neighbors.Add(region);
}
}
}
}
public static void Draw()
{
if (DebugData.RegionsDrawAllBounds)
{
foreach (Region region in _regions)
{
EG_Debug.DrawRect(region.Bounds, Color.white);
}
}
if (DebugData.RegionsDrawSelected)
{
Vector2 mousePosInWorld = Camera.main.ScreenToWorldPoint(Input.mousePosition);
if (Contains(mousePosInWorld))
{
Region region = GetRegion(mousePosInWorld);
EG_Debug.DrawText("----------SELECTED REGION----------\n" + region);
foreach (int connection in region.Connections)
{
EG_Debug.DrawText(connection + ": " + RegionConnectionManager.GetRegions(connection).Count());
}
foreach (Vector2 pos in region.OwnedPositions)
{
EG_Debug.DrawSquare(new Rect(pos, Vector2.one), DEBUG_SELECTED_REGION_COLOR);
}
if (DebugData.RegionsDrawEntities)
{
foreach (Entity entity in region.Entities)
{
EG_Debug.DrawRect(entity.Rect, DEBUG_REGION_ENTITY_COLOR);
}
}
if (DebugData.RegionsDrawNeighbors)
{
foreach (Region neighbor in region.Neighbors)
{
foreach (Vector2 pos in neighbor.OwnedPositions)
{
EG_Debug.DrawSquare(new Rect(pos, Vector2.one), DEBUG_NEIGHBOR_REGION_COLOR);
}
}
}
if (DebugData.RegionsDrawEdges)
{
foreach (Region.Connection connection in region.Connections)
{
Vector2 pos = connection.Position;
Vector2 size = new Vector2((connection.Normal.x == 0) ? 1 : connection.Normal.x * connection.Length, (connection.Normal.y == 0) ? 1 : connection.Normal.y * connection.Length);
Rect rect = new Rect(pos, size);
EG_Debug.DrawSquare(rect, DEBUG_REGION_EDGE_COLOR);
EG_Debug.DrawRect(rect, Color.black);
}
}
}
}
}