public TileProxy(GameObject prefab, bool ignoreSpriteRendererBounds, Vector3 upVector)
{
prefab.transform.localPosition = Vector3.zero;
prefab.transform.localRotation = Quaternion.identity;
Prefab = prefab;
PrefabTile = prefab.GetComponent <Tile>();
if (PrefabTile == null)
{
PrefabTile = prefab.AddComponent <Tile>();
}
Placement = new TilePlacementData();
// Add proxy doorways
Doorways = new ReadOnlyCollection <DoorwayProxy>(doorways);
var allDoorways = prefab.GetComponentsInChildren <Doorway>();
for (int i = 0; i < allDoorways.Length; i++)
{
var doorway = allDoorways[i];
Vector3 localPosition = doorway.transform.position;
Quaternion localRotation = doorway.transform.rotation;
var proxyDoorway = new DoorwayProxy(this, i, doorway.Socket, localPosition, localRotation);
doorways.Add(proxyDoorway);
if (PrefabTile.Entrance == doorway)
{
Entrance = proxyDoorway;
}
if (PrefabTile.Exit == doorway)
{
Exit = proxyDoorway;
}
}
// Calculate bounds
Bounds bounds;
if (PrefabTile != null && PrefabTile.OverrideAutomaticTileBounds)
{
bounds = PrefabTile.TileBoundsOverride;
}
else
{
bounds = UnityUtil.CalculateProxyBounds(Prefab, ignoreSpriteRendererBounds, upVector);
}
// Let the user know if the automatically calculated bounds are incorrect
if (bounds.size.x <= 0f || bounds.size.y <= 0f || bounds.size.z <= 0f)
{
Debug.LogError(string.Format("Tile prefab '{0}' has automatic bounds that are zero or negative in size. The bounding volume for this tile will need to be manually defined.", prefab), prefab);
}
Placement.LocalBounds = UnityUtil.CondenseBounds(bounds, Prefab.GetComponentsInChildren <Doorway>());
}
public static void Connect(DoorwayProxy a, DoorwayProxy b)
{
Debug.Assert(a.ConnectedDoorway == null, "Doorway 'a' is already connected to something");
Debug.Assert(b.ConnectedDoorway == null, "Doorway 'b' is already connected to something");
a.ConnectedDoorway = b;
b.ConnectedDoorway = a;
}
public void PositionBySocket(DoorwayProxy myDoorway, DoorwayProxy otherDoorway)
{
Quaternion targetRotation = Quaternion.LookRotation(-otherDoorway.Forward, otherDoorway.Up);
Placement.Rotation = targetRotation * Quaternion.Inverse(Quaternion.Inverse(Placement.Rotation) * (Placement.Rotation * myDoorway.LocalRotation));
Vector3 targetPosition = otherDoorway.Position;
Placement.Position = targetPosition - (myDoorway.Position - Placement.Position);
}
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;
}
public void MakeConnection(DoorwayProxy a, DoorwayProxy b)
{
Debug.Assert(a != null && b != null);
Debug.Assert(a != b);
Debug.Assert(!a.Used && !b.Used);
DoorwayProxy.Connect(a, b);
var conn = new ProxyDoorwayConnection(a, b);
Connections.Add(conn);
}
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);
}
private float CalculateDoorwayWeight(DoorwayProxy doorway)
{
// Assign a random weight initially
float weight = (float)RandomStream.NextDouble();
float straightenChance = (Archetype == null) ? 0.0f : Archetype.StraightenChance;
bool shouldTryStraighten = straightenChance > 0 && IsOnMainPath &&
PreviousTile.UsedDoorways.Count() == 1 &&
PreviousTile.UsedDoorways.First().Forward == -doorway.Forward;
if (shouldTryStraighten)
{
double rnd = RandomStream.NextDouble();
// Heavily scew weight in favour of picking doorways that would continue the dungeon in a straight line
if (rnd < straightenChance)
{
weight *= 100;
}
}
return(weight);
}
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 ProxyDoorwayConnection(DoorwayProxy a, DoorwayProxy b)
{
A = a;
B = b;
}