public MapChunkPrefab GetRandomRoomPrefab(Orientation requiredOri, SideType requiredType, Orientation[] blockedSides)
{
MapChunkPrefab[] validChunkPrefabs = new MapChunkPrefab[roomPrefabs.Length];
int count = 0;
foreach (MapChunkPrefab chunkPrefab in roomPrefabs)
{
if (chunkPrefab.GetSideType(requiredOri) == requiredType)
{
bool leadsToBlocked = false;
foreach (Orientation blocked in blockedSides)
{
if (chunkPrefab.GetSideType(blocked) != SideType.CLOSED)
{
leadsToBlocked = true;
break;
}
}
if (!leadsToBlocked)
{
validChunkPrefabs[count++] = chunkPrefab;
}
}
}
return(validChunkPrefabs[Random.Range(0, count)]);
}
private void GenerateMainPath(int mainPathLength)
{
mainPath = new List <Vector2i>();
MapChunk curChunk = MapChunk.CreateMapChunk(startingRoom);
Grid.SetChunk(new Vector2i(0, 0), curChunk, "Start");
mainPath.Add(curChunk.FakePos);
Side nextSide = null;
bool stuck = false;
for (int i = 0; i < mainPathLength; i++)
{
List <Side> possibleSides = curChunk.GetAllOpenUnusedSides(); // Get All the possible sides (i.e: open and unused)
nextSide = possibleSides[Random.Range(0, possibleSides.Count)]; // Pick a new possible side
possibleSides.Remove(nextSide);
Orientation requiredOri = nextSide.Orient.GetOposite();
MapChunkPrefab prefab = null;
while (Grid.GetAdjacentSidesLeadingToTile(nextSide.GetAdjacentPos(), requiredOri).Length > 2)
{
if (possibleSides.Count == 0)
{
stuck = true;
break;
}
nextSide = possibleSides[Random.Range(0, possibleSides.Count)]; // Pick a new possible side
possibleSides.Remove(nextSide);
requiredOri = nextSide.Orient.GetOposite();
}
List <MapChunkPrefab> possiblePrefabs = GetAllRoomPrefabs(requiredOri, nextSide.Type, Grid.GetAdjacentSidesOccupied(nextSide.GetAdjacentPos(), requiredOri));
prefab = possiblePrefabs[Random.Range(0, possiblePrefabs.Count)]; // Pick a new possible side
possiblePrefabs.Remove(prefab);
while (prefab.OpenCount < 2)
{
if (possiblePrefabs.Count == 0)
{
stuck = true;
break;
}
prefab = possiblePrefabs[Random.Range(0, possiblePrefabs.Count)]; // Pick a new possible side
possiblePrefabs.Remove(prefab);
}
if (stuck)
{
Debug.Log("Path Stuck!");
break;
}
curChunk = MapChunk.CreateMapChunk(prefab);
Grid.SetChunk(nextSide.GetAdjacentPos(), curChunk, "Main");
mainPath.Add(curChunk.FakePos);
}
nextSide = curChunk.GetRandomOpenUnusedSide();
curChunk = MapChunk.CreateMapChunk(endingRoom);
Grid.SetChunk(nextSide.GetAdjacentPos(), curChunk, "End");
mainPath.Add(curChunk.FakePos);
}
public static MapChunk CreateMapChunk(MapChunkPrefab prefab)
{
GameObject go = Instantiate <GameObject>(prefab.prefab, MapManager.I.mapRoot);
MapChunk mapChunk = go.AddComponent <MapChunk>();
mapChunk.Top = new Side(mapChunk, Orientation.TOP, prefab.top);
mapChunk.Left = new Side(mapChunk, Orientation.LEFT, prefab.left);
mapChunk.Bottom = new Side(mapChunk, Orientation.BOTTOM, prefab.bottom);
mapChunk.Right = new Side(mapChunk, Orientation.RIGHT, prefab.right);
return(mapChunk);
}
public MapChunkPrefab GetRandomRoomPrefab(Orientation requiredOri, SideType requiredType)
{
MapChunkPrefab[] validChunkPrefabs = new MapChunkPrefab[roomPrefabs.Length];
int count = 0;
foreach (MapChunkPrefab chunkPrefab in roomPrefabs)
{
if (chunkPrefab.GetSideType(requiredOri) == requiredType)
{
validChunkPrefabs[count++] = chunkPrefab;
}
}
return(validChunkPrefabs[Random.Range(0, count)]);
}
public static MapChunkPrefab Get90ClockwiseRotatedVersion(MapChunkPrefab prefab)
{
GameObject go = GameObject.Instantiate(prefab.prefab);
Vector3 eulerRot = go.transform.rotation.eulerAngles + new Vector3(0, 90, 0);
go.transform.rotation = Quaternion.Euler(eulerRot);
go.transform.SetParent(MapManager.I.rotatedRoot);
MapChunkPrefab p = new MapChunkPrefab();
p.prefab = go;
foreach (Orientation ori in prefab.sides.Keys)
{
p.sides[ori.GetNextClockwise()] = prefab.sides[ori];
}
p.initTop = p.sides[Orientation.TOP];
p.initRight = p.sides[Orientation.RIGHT];
p.initBottom = p.sides[Orientation.BOTTOM];
p.initLeft = p.sides[Orientation.LEFT];
p.type = prefab.type;
return(p);
}
public List <MapChunkPrefab> GenerateRotatedVersions()
{
List <MapChunkPrefab> rotatedPrefabs = new List <MapChunkPrefab>();
switch (type)
{
case MapChunkPrefabType.DEAD_END:
if (top != SideType.CLOSED)
{
MapChunkPrefab pr = Get90ClockwiseRotatedVersion(this);
rotatedPrefabs.Add(pr);
MapChunkPrefab pb = Get90ClockwiseRotatedVersion(pr);
rotatedPrefabs.Add(pb);
MapChunkPrefab pl = Get90ClockwiseRotatedVersion(pb);
rotatedPrefabs.Add(pl);
}
else if (right != SideType.CLOSED)
{
MapChunkPrefab pb = Get90ClockwiseRotatedVersion(this);
rotatedPrefabs.Add(pb);
MapChunkPrefab pl = Get90ClockwiseRotatedVersion(pb);
rotatedPrefabs.Add(pl);
MapChunkPrefab pt = Get90ClockwiseRotatedVersion(pl);
rotatedPrefabs.Add(pt);
}
else if (bottom != SideType.CLOSED)
{
MapChunkPrefab pl = Get90ClockwiseRotatedVersion(this);
rotatedPrefabs.Add(pl);
MapChunkPrefab pt = Get90ClockwiseRotatedVersion(pl);
rotatedPrefabs.Add(pt);
MapChunkPrefab pr = Get90ClockwiseRotatedVersion(pt);
rotatedPrefabs.Add(pr);
}
else if (left != SideType.CLOSED)
{
MapChunkPrefab pt = Get90ClockwiseRotatedVersion(this);
rotatedPrefabs.Add(pt);
MapChunkPrefab pr = Get90ClockwiseRotatedVersion(pt);
rotatedPrefabs.Add(pr);
MapChunkPrefab pb = Get90ClockwiseRotatedVersion(pr);
rotatedPrefabs.Add(pb);
}
break;
case MapChunkPrefabType.CORNER:
if (top != SideType.CLOSED && right != SideType.CLOSED)
{
MapChunkPrefab prb = Get90ClockwiseRotatedVersion(this);
rotatedPrefabs.Add(prb);
MapChunkPrefab pbl = Get90ClockwiseRotatedVersion(prb);
rotatedPrefabs.Add(pbl);
MapChunkPrefab plt = Get90ClockwiseRotatedVersion(pbl);
rotatedPrefabs.Add(plt);
}
else if (right != SideType.CLOSED && bottom != SideType.CLOSED)
{
MapChunkPrefab pbl = Get90ClockwiseRotatedVersion(this);
rotatedPrefabs.Add(pbl);
MapChunkPrefab plt = Get90ClockwiseRotatedVersion(pbl);
rotatedPrefabs.Add(plt);
MapChunkPrefab ptr = Get90ClockwiseRotatedVersion(plt);
rotatedPrefabs.Add(ptr);
}
else if (bottom != SideType.CLOSED && left != SideType.CLOSED)
{
MapChunkPrefab plt = Get90ClockwiseRotatedVersion(this);
rotatedPrefabs.Add(plt);
MapChunkPrefab ptr = Get90ClockwiseRotatedVersion(plt);
rotatedPrefabs.Add(ptr);
MapChunkPrefab prb = Get90ClockwiseRotatedVersion(ptr);
rotatedPrefabs.Add(prb);
}
else if (left != SideType.CLOSED && top != SideType.CLOSED)
{
MapChunkPrefab ptr = Get90ClockwiseRotatedVersion(this);
rotatedPrefabs.Add(ptr);
MapChunkPrefab prb = Get90ClockwiseRotatedVersion(ptr);
rotatedPrefabs.Add(prb);
MapChunkPrefab pbl = Get90ClockwiseRotatedVersion(prb);
rotatedPrefabs.Add(pbl);
}
break;
case MapChunkPrefabType.LINE:
if (top != SideType.CLOSED && bottom != SideType.CLOSED)
{
MapChunkPrefab prl = Get90ClockwiseRotatedVersion(this);
rotatedPrefabs.Add(prl);
}
else if (right != SideType.CLOSED && left != SideType.CLOSED)
{
MapChunkPrefab ptb = Get90ClockwiseRotatedVersion(this);
rotatedPrefabs.Add(ptb);
}
break;
case MapChunkPrefabType.TJUNCTION:
if (top == SideType.CLOSED)
{
MapChunkPrefab pblt = Get90ClockwiseRotatedVersion(this);
rotatedPrefabs.Add(pblt);
MapChunkPrefab pltr = Get90ClockwiseRotatedVersion(pblt);
rotatedPrefabs.Add(pltr);
MapChunkPrefab ptrb = Get90ClockwiseRotatedVersion(pltr);
rotatedPrefabs.Add(ptrb);
}
else if (right == SideType.CLOSED)
{
MapChunkPrefab pltr = Get90ClockwiseRotatedVersion(this);
rotatedPrefabs.Add(pltr);
MapChunkPrefab ptrb = Get90ClockwiseRotatedVersion(pltr);
rotatedPrefabs.Add(ptrb);
MapChunkPrefab pblt = Get90ClockwiseRotatedVersion(ptrb);
rotatedPrefabs.Add(pblt);
}
else if (bottom == SideType.CLOSED)
{
MapChunkPrefab ptrb = Get90ClockwiseRotatedVersion(this);
rotatedPrefabs.Add(ptrb);
MapChunkPrefab pblt = Get90ClockwiseRotatedVersion(ptrb);
rotatedPrefabs.Add(pblt);
MapChunkPrefab pltr = Get90ClockwiseRotatedVersion(pblt);
rotatedPrefabs.Add(pltr);
}
else if (left == SideType.CLOSED)
{
MapChunkPrefab pblt = Get90ClockwiseRotatedVersion(this);
rotatedPrefabs.Add(pblt);
MapChunkPrefab pltr = Get90ClockwiseRotatedVersion(pblt);
rotatedPrefabs.Add(pltr);
MapChunkPrefab ptrb = Get90ClockwiseRotatedVersion(pltr);
rotatedPrefabs.Add(ptrb);
}
break;
case MapChunkPrefabType.CROSSROADS:
break;
}
return(rotatedPrefabs);
}
