public bool IsOverlappingOrOverhanging(TileProxy other, AxisDirection upDirection, float maxOverlap)
{
Vector3 overlaps = UnityUtil.CalculatePerAxisOverlap(other.Placement.Bounds, Placement.Bounds);
float overlap;
// Check for overlaps only along the ground plane, disregarding the up-axis
// E.g. For +Y up, check for overlaps along X & Z axes
switch (upDirection)
{
case AxisDirection.PosX:
case AxisDirection.NegX:
overlap = Mathf.Min(overlaps.y, overlaps.z);
break;
case AxisDirection.PosY:
case AxisDirection.NegY:
overlap = Mathf.Min(overlaps.x, overlaps.z);
break;
case AxisDirection.PosZ:
case AxisDirection.NegZ:
overlap = Mathf.Min(overlaps.x, overlaps.y);
break;
default:
throw new NotImplementedException("AxisDirection '" + upDirection + "' is not implemented");
}
return(overlap > maxOverlap);
}
public DoorwayProxy(TileProxy tileProxy, int index, DoorwaySocket socket, Vector3 localPosition, Quaternion localRotation)
{
TileProxy = tileProxy;
Index = index;
Socket = socket;
LocalPosition = localPosition;
LocalRotation = localRotation;
}
public DoorwayPair(TileProxy previousTile, DoorwayProxy previousDoorway, TileProxy nextTemplate, DoorwayProxy nextDoorway, TileSet nextTileSet, float tileWeight, float doorwayWeight)
{
PreviousTile = previousTile;
PreviousDoorway = previousDoorway;
NextTemplate = nextTemplate;
NextDoorway = nextDoorway;
NextTileSet = nextTileSet;
TileWeight = tileWeight;
DoorwayWeight = doorwayWeight;
}
private Vector3 CalculateOverlap(TileProxy other)
{
var boundsA = Placement.Bounds;
var boundsB = other.Placement.Bounds;
float overlapPx = boundsA.max.x - boundsB.min.x;
float overlapNx = boundsB.max.x - boundsA.min.x;
float overlapPy = boundsA.max.y - boundsB.min.y;
float overlapNy = boundsB.max.y - boundsA.min.y;
float overlapPz = boundsA.max.z - boundsB.min.z;
float overlapNz = boundsB.max.z - boundsA.min.z;
return(new Vector3(Mathf.Min(overlapPx, overlapNx),
Mathf.Min(overlapPy, overlapNy),
Mathf.Min(overlapPz, overlapNz)));
}
private bool IsValidDoorwayPairing(DoorwayProxy a, DoorwayProxy b, TileProxy nextTile, ref float weight)
{
// Enforce matching socket group
if (!DoorwaySocket.CanSocketsConnect(a.Socket, b.Socket))
{
return(false);
}
// Enforce facing-direction
Vector3?forcedDirection = null;
// If AllowRotation has been set to false, or if the tile to be placed disallows rotation, we must force a connection from the correct direction
bool disallowRotation = (AllowRotation.HasValue && !AllowRotation.Value) || (nextTile != null && !nextTile.PrefabTile.AllowRotation);
// Always enforce facing direction for vertical doorways
const float angleEpsilon = 1.0f;
if (Vector3.Angle(a.Forward, UpVector) < angleEpsilon)
{
forcedDirection = -UpVector;
}
else if (Vector3.Angle(a.Forward, -UpVector) < angleEpsilon)
{
forcedDirection = UpVector;
}
else if (disallowRotation)
{
forcedDirection = -a.Forward;
}
if (forcedDirection.HasValue)
{
float angleDiff = Vector3.Angle(forcedDirection.Value, b.Forward);
const float maxAngleDiff = 1.0f;
if (angleDiff > maxAngleDiff)
{
return(false);
}
}
weight = CalculateDoorwayWeight(b);
return(true);
}
internal void RemoveTile(TileProxy tile)
{
AllTiles.Remove(tile);
if (tile.Placement.IsOnMainPath)
{
MainPathTiles.Remove(tile);
}
else
{
BranchPathTiles.Remove(tile);
}
GameObject tileInstance;
if (tileVisuals.TryGetValue(tile, out tileInstance))
{
GameObject.DestroyImmediate(tileInstance);
tileVisuals.Remove(tile);
}
}
internal void AddTile(TileProxy tile)
{
AllTiles.Add(tile);
if (tile.Placement.IsOnMainPath)
{
MainPathTiles.Add(tile);
}
else
{
BranchPathTiles.Add(tile);
}
if (visualsRoot != null)
{
var tileObj = GameObject.Instantiate(tile.Prefab, visualsRoot);
tileObj.transform.localPosition = tile.Placement.Position;
tileObj.transform.localRotation = tile.Placement.Rotation;
tileVisuals[tile] = tileObj;
}
}
public TileProxy(TileProxy existingTile)
{
Prefab = existingTile.Prefab;
PrefabTile = existingTile.PrefabTile;
Placement = new TilePlacementData(existingTile.Placement);
// Copy proxy doorways
Doorways = new ReadOnlyCollection <DoorwayProxy>(doorways);
foreach (var existingDoorway in existingTile.doorways)
{
var doorway = new DoorwayProxy(this, existingDoorway.Index, existingDoorway.Socket, existingDoorway.LocalPosition, existingDoorway.LocalRotation);
doorways.Add(doorway);
if (existingTile.Entrance == existingDoorway)
{
Entrance = doorway;
}
if (existingTile.Exit == existingDoorway)
{
Exit = doorway;
}
}
}
public bool IsOverlapping(TileProxy other, float maxOverlap)
{
Vector3 overlap = CalculateOverlap(other);
return(Mathf.Min(overlap.x, overlap.y, overlap.z) > maxOverlap);
}