public bool HasSpace(LayerMask mask, BuildingPiece placedPiece)
{
// Get the objects that overlap this socket.
var overlappingStuff = Physics.OverlapSphere(transform.position, Radius, mask, QueryTriggerInteraction.Ignore);
foreach (var col in overlappingStuff)
{
if (m_Piece != placedPiece)
{
if (!m_Piece.Building.HasCollider(col) && col as TerrainCollider == null)
{
return(false);
}
}
else
{
if (!m_Piece.HasCollider(col) && col as TerrainCollider == null)
{
return(false);
}
}
}
return(true);
}
private void Awake()
{
var sphere = gameObject.AddComponent <SphereCollider>();
sphere.isTrigger = true;
sphere.radius = Radius;
m_Piece = GetComponentInParent <BuildingPiece>();
}
public void AddPiece(BuildingPiece piece)
{
if (!m_Pieces.Contains(piece))
{
m_Pieces.Add(piece);
piece.GetComponent <EntityEventHandler>().Death.AddListener(() => OnPieceDeath(piece));
}
}
private void HandleSnapPreview(Collider[] buildingPieces)
{
// m_LastOverlappingPieces = buildingPieces;
Camera cam = Camera.main;
Ray ray = cam.ViewportPointToRay(Vector3.one * 0.5f);
float smallestAngleToSocket = Mathf.Infinity;
Socket targetSocket = null;
for (int bp = 0; bp < buildingPieces.Length; bp++)
{
BuildingPiece buildingPiece = buildingPieces[bp].GetComponent <BuildingPiece>();
if (buildingPiece == null || buildingPiece.Sockets.Length == 0)
{
continue;
}
for (int s = 0; s < buildingPiece.Sockets.Length; s++)
{
Socket socket = buildingPiece.Sockets[s];
if (socket.SupportsPiece(m_CurrentPreviewPiece))
{
if ((socket.transform.position - m_Transform.position).sqrMagnitude < Mathf.Pow(m_BuildRange, 2))
{
float angleToSocket = Vector3.Angle(ray.direction, socket.transform.position - ray.origin);
if (angleToSocket < smallestAngleToSocket && angleToSocket < 35f)
{
smallestAngleToSocket = angleToSocket;
targetSocket = socket;
}
}
}
}
}
if (targetSocket != null)
{
Socket.PieceOffset pieceOffset;
if (targetSocket.GetPieceOffsetByName(m_CurrentPrefab.Name, out pieceOffset))
{
m_CurrentPreview.transform.position = targetSocket.transform.position + targetSocket.transform.TransformVector(pieceOffset.PositionOffset);
m_CurrentPreview.transform.rotation = targetSocket.transform.rotation * pieceOffset.RotationOffset;
m_LastValidSocket = targetSocket;
m_HasSocket = true;
return;
}
}
if (!RaycastAndPlace())
{
HandleFreePreview();
}
}
public void ClearPreview()
{
if (m_CurrentPreview != null)
{
GameObject.Destroy(m_CurrentPreview.gameObject);
m_CurrentPreview = null;
m_CurrentPreviewPiece = null;
}
}
private void OnChanged_SelectedBuildable()
{
// If we have the building plan in our hands..
if (m_Player.EquippedItem.Get() != null && m_Player.EquippedItem.Get().HasProperty("Allows Building"))
{
m_SelectedPiece = m_Player.SelectedBuildable.Get();
}
UpdatePreview();
}
public void SpawnPreview(GameObject prefab)
{
m_CurrentPreview = GameObject.Instantiate(prefab);
m_CurrentPreview.transform.position = Vector3.one * 10000f;
//m_CurrentPreview.transform.SetParent(m_Transform);
m_CurrentPreviewPiece = m_CurrentPreview.GetComponent <BuildingPiece>();
m_CurrentPreviewPiece.SetState(PieceState.Preview);
m_CurrentPrefab = prefab.GetComponent <BuildingPiece>();
}
public void OnPieceDeath(BuildingPiece piece)
{
for (int i = 0; i < m_Occupiers.Count; i++)
{
if (piece == m_Occupiers[i].Occupier)
{
m_OccupiedSpaces.RemoveAt(i);
m_Occupiers.RemoveAt(i);
}
}
}
public void OccupySpaces(BuildingSpace[] spacesToOccupy, BuildingPiece piece)
{
for (int i = 0; i < spacesToOccupy.Length; i++)
{
if (!m_OccupiedSpaces.Contains(spacesToOccupy[i]))
{
m_OccupiedSpaces.Add(spacesToOccupy[i]);
m_Occupiers.Add(new SpaceOccupier(spacesToOccupy[i], piece));
}
}
}
public bool SupportsPiece(BuildingPiece piece)
{
for (int i = 0; i < m_PieceOffsets.Count; i++)
{
if (m_PieceOffsets[i] != null && m_PieceOffsets[i].Piece != null && m_PieceOffsets[i].Piece.Name == piece.Name && !m_OccupiedSpaces.Contains(piece.NeededSpace))
{
return(true);
}
}
return(false);
}
private void OnPieceDeath(BuildingPiece piece)
{
m_Pieces.Remove(piece);
for (int p = 0; p < m_Pieces.Count; p++)
{
for (int s = 0; s < m_Pieces[p].Sockets.Length; s++)
{
m_Pieces[p].Sockets[s].OnPieceDeath(piece);
}
}
}
/// <summary>
/// Is this point stable?
/// </summary>
public bool IsStable(BuildingPiece piece, LayerMask mask)
{
var hits = Physics.RaycastAll(piece.transform.position + piece.transform.TransformVector(m_Position), piece.transform.TransformDirection(m_Direction), m_Distance, mask, QueryTriggerInteraction.Ignore);
for (int i = 0; i < hits.Length; i++)
{
if (!piece.HasCollider(hits[i].collider))
{
return(true);
}
}
return(false);
}
public void PlacePiece()
{
if (m_CurrentPreview == null)
{
return;
}
GameObject placedPiece = GameObject.Instantiate(m_CurrentPrefab.gameObject, m_CurrentPreview.transform.position, m_CurrentPreview.transform.rotation);
placedPiece.transform.SetParent(null);
BuildingPiece piece = placedPiece.GetComponent <BuildingPiece>();
piece.SetState(PieceState.Preview);
bool isFreeObject = !piece.RequiresSockets && !piece.TerrainProtection;
if (isFreeObject)
{
//Debug.Log("Is free object!");
bool placed = false;
Collider[] overlappingStuff = Physics.OverlapBox(m_CurrentPreviewPiece.Bounds.center, m_CurrentPreviewPiece.Bounds.size / 2f, m_CurrentPreviewPiece.transform.rotation, m_FreePlacementMask, QueryTriggerInteraction.Ignore);
/*Debug.Log(m_CurrentPreviewPiece.Bounds.size);
* var cube = GameObject.CreatePrimitive(PrimitiveType.Cube);
* cube.transform.position = CurrentPreviewPiece.Bounds.center;
* cube.transform.rotation = CurrentPreviewPiece.transform.rotation;
* cube.transform.localScale = CurrentPreviewPiece.Bounds.size;*/
foreach (var col in overlappingStuff)
{
var bp = col.GetComponent <BuildingPiece>();
if (bp != null && bp != m_CurrentPreviewPiece)
{
piece.transform.SetParent(bp.Building.transform, true);
piece.AttachedOn = bp;
piece.SetState(PieceState.Placed);
piece.Building = bp.Building;
piece.Building.AddPiece(piece);
//Debug.Log("attached on something");
placed = true;
break;
}
}
if (!placed)
{
var newBuilding = new GameObject("Building", typeof(BuildingHolder));
piece.transform.SetParent(newBuilding.transform, true);
piece.Building = newBuilding.GetComponent <BuildingHolder>();
piece.Building.AddPiece(piece);
Collider[] colliders;
if (piece.HasSupport(out colliders))
{
if (colliders.Length > 0)
{
var colPiece = colliders [0].GetComponent <BuildingPiece> ();
if (colPiece != null)
{
piece.AttachedOn = colPiece;
}
}
}
piece.SetState(PieceState.Placed);
}
}
else
{
if (m_LastValidSocket && m_LastValidSocket.Piece.Building != null)
{
//m_LastPlacedPiece = piece;
piece.transform.SetParent(m_LastValidSocket.Piece.Building.transform, true);
piece.AttachedOn = m_LastValidSocket.Piece;
piece.SetState(PieceState.Placed);
m_LastValidSocket.OccupyNeighbours(m_FreePlacementMask, m_BuildingPieceMask, piece);
piece.Building = m_LastValidSocket.Piece.Building;
piece.Building.AddPiece(piece);
}
else
{
var newBuilding = new GameObject("Building", typeof(BuildingHolder));
piece.transform.SetParent(newBuilding.transform, true);
piece.Building = newBuilding.GetComponent <BuildingHolder>();
piece.Building.AddPiece(piece);
Collider[] colliders;
if (piece.HasSupport(out colliders))
{
if (colliders.Length > 0)
{
var colPiece = colliders [0].GetComponent <BuildingPiece> ();
if (colPiece != null)
{
piece.AttachedOn = colPiece;
}
}
}
piece.SetState(PieceState.Placed);
}
}
m_RotationOffset = 0f;
if (piece.PlacementFX)
{
GameObject.Instantiate(piece.PlacementFX, piece.transform.position, piece.transform.rotation);
}
m_LastValidSocket = null;
m_HasSocket = false;
}
public SpaceOccupier(BuildingSpace occupiedSpace, BuildingPiece occupier)
{
OccupiedSpace = occupiedSpace;
Occupier = occupier;
}
public void OccupyNeighbours(LayerMask freePlacementMask, LayerMask buildingMask, BuildingPiece placedPiece)
{
Collider[] overlappingStuff = Physics.OverlapBox(placedPiece.Bounds.center, placedPiece.Bounds.extents, placedPiece.transform.rotation, freePlacementMask, QueryTriggerInteraction.Collide);
//Debug.DrawRay(placedPiece.Bounds.center, Vector3.up * 5f, Color.yellow, 5f);
for (int i = 0; i < overlappingStuff.Length; i++)
{
Socket s = overlappingStuff[i].GetComponent <Socket>();
if (s && s.SupportsPiece(placedPiece) && !s.HasSpace(freePlacementMask, placedPiece))
{
s.OccupySpaces(placedPiece.SpacesToOccupy, placedPiece);
}
}
}
public void OnDrawGizmosSelected(BuildingPiece piece)
{
Gizmos.color = Color.red;
Gizmos.DrawRay(piece.transform.position + piece.transform.TransformVector(m_Position), piece.transform.TransformDirection(m_Direction).normalized *m_Distance);
}
