private static void ComputeBranchCountsLocal(Random randomStream, DungeonProxy proxyDungeon, ref int[] mainPathBranches)
{
for (int i = 0; i < mainPathBranches.Length; i++)
{
var tile = proxyDungeon.MainPathTiles[i];
if (tile.Placement.Archetype == null)
{
continue;
}
int branchCount = tile.Placement.Archetype.BranchCount.GetRandom(randomStream);
branchCount = Mathf.Min(branchCount, tile.UnusedDoorways.Count());
mainPathBranches[i] = branchCount;
}
}
public void FromProxy(DungeonProxy proxyDungeon, DungeonGenerator generator)
{
Clear();
var proxyToTileMap = new Dictionary <TileProxy, Tile>();
foreach (var tileProxy in proxyDungeon.AllTiles)
{
// Instantiate & re-position tile
var tileObj = GameObject.Instantiate(tileProxy.Prefab, generator.Root.transform);
tileObj.transform.localPosition = tileProxy.Placement.Position;
tileObj.transform.localRotation = tileProxy.Placement.Rotation;
// Add tile to lists
var tile = tileObj.GetComponent <Tile>();
tile.Dungeon = this;
tile.Placement = new TilePlacementData(tileProxy.Placement);
proxyToTileMap[tileProxy] = tile;
allTiles.Add(tile);
if (tile.Placement.IsOnMainPath)
{
mainPathTiles.Add(tile);
}
else
{
branchPathTiles.Add(tile);
}
// Place trigger volume
if (generator.PlaceTileTriggers)
{
tile.AddTriggerVolume();
tile.gameObject.layer = generator.TileTriggerLayer;
}
// Process doorways
var allDoorways = tileObj.GetComponentsInChildren <Doorway>();
foreach (var doorway in allDoorways)
{
doorway.Tile = tile;
doorway.placedByGenerator = true;
doorway.HideConditionalObjects = false;
tile.AllDoorways.Add(doorway);
}
foreach (var doorwayProxy in tileProxy.UsedDoorways)
{
var doorway = allDoorways[doorwayProxy.Index];
tile.UsedDoorways.Add(doorway);
foreach (var obj in doorway.BlockerSceneObjects)
{
if (obj != null)
{
DestroyImmediate(obj, false);
}
}
}
foreach (var doorwayProxy in tileProxy.UnusedDoorways)
{
var doorway = allDoorways[doorwayProxy.Index];
tile.UnusedDoorways.Add(doorway);
foreach (var obj in doorway.ConnectorSceneObjects)
{
if (obj != null)
{
DestroyImmediate(obj, false);
}
}
// If there is at least one blocker prefab, select one and spawn it as a child of the doorway
if (doorway.BlockerPrefabWeights.HasAnyViableEntries())
{
GameObject blocker = GameObject.Instantiate(doorway.BlockerPrefabWeights.GetRandom(generator.RandomStream)) as GameObject;
blocker.transform.parent = doorway.gameObject.transform;
blocker.transform.localPosition = Vector3.zero;
blocker.transform.localScale = Vector3.one;
if (!doorway.AvoidRotatingBlockerPrefab)
{
blocker.transform.localRotation = Quaternion.identity;
}
}
}
}
// Add doorway connections
foreach (var proxyConn in proxyDungeon.Connections)
{
var tileA = proxyToTileMap[proxyConn.A.TileProxy];
var tileB = proxyToTileMap[proxyConn.B.TileProxy];
var doorA = tileA.AllDoorways[proxyConn.A.Index];
var doorB = tileB.AllDoorways[proxyConn.B.Index];
doorA.ConnectedDoorway = doorB;
doorB.ConnectedDoorway = doorA;
var conn = new DoorwayConnection(doorA, doorB);
connections.Add(conn);
SpawnDoorPrefab(doorA, doorB, generator.RandomStream);
}
}
private static void ComputeBranchCountsGlobal(DungeonFlow dungeonFlow, Random randomStream, DungeonProxy proxyDungeon, ref int[] mainPathBranches)
{
int globalBranchCount = dungeonFlow.BranchCount.GetRandom(randomStream);
int totalBranchableRooms = proxyDungeon.MainPathTiles.Count(t => t.Placement.Archetype != null);
float branchesPerTile = globalBranchCount / (float)totalBranchableRooms;
float branchChance = branchesPerTile;
int branchesRemaining = globalBranchCount;
for (int i = 0; i < mainPathBranches.Length; i++)
{
if (branchesRemaining <= 0)
{
break;
}
var tile = proxyDungeon.MainPathTiles[i];
if (tile.Placement.Archetype == null)
{
continue;
}
int availableDoorways = tile.UnusedDoorways.Count();
int branchCount = Mathf.FloorToInt(branchChance);
branchCount = Mathf.Min(branchCount, availableDoorways, tile.Placement.Archetype.BranchCount.Max);
branchChance -= branchCount;
if (branchCount < availableDoorways &&
randomStream.Next() < branchChance)
{
branchCount++;
branchChance = 0f;
}
branchChance += branchesPerTile;
branchesRemaining -= branchCount;
mainPathBranches[i] = branchCount;
}
}
public static void ComputeBranchCounts(DungeonFlow dungeonFlow, Random randomStream, DungeonProxy proxyDungeon, ref int[] mainPathBranches)
{
switch (dungeonFlow.BranchMode)
{
case BranchMode.Local:
ComputeBranchCountsLocal(randomStream, proxyDungeon, ref mainPathBranches);
break;
case BranchMode.Global:
ComputeBranchCountsGlobal(dungeonFlow, randomStream, proxyDungeon, ref mainPathBranches);
break;
default:
throw new NotImplementedException(string.Format("{0}.{1} is not implemented", typeof(BranchMode).Name, dungeonFlow.BranchMode));
}
}
