bool Process3x3(SpatialConstraintGrid3x3 constraint, PropSocket socket, DungeonModel model)
{
var isaacModel = model as GridDungeonModel;
if (isaacModel == null)
{
return(false);
}
for (int dx = -1; dx <= 1; dx++)
{
for (int dz = -1; dz <= 1; dz++)
{
var cx = dx + 1;
var cz = 2 - (dz + 1);
var index = cz * 3 + cx;
var constraintType = constraint.cells[index];
var adjacentPos = socket.gridPosition + new IntVector(dx, 0, dz);
var occupied = IsOccupied(adjacentPos);
if (occupied && constraintType.CellType == SpatialConstraintGridCellType.Empty)
{
// Expected an empty cell and got an occupied cell
return(false);
}
if (!occupied && constraintType.CellType == SpatialConstraintGridCellType.Occupied)
{
// Expected an occupied cell and got an empty cell
return(false);
}
}
}
// All tests passed
return(true);
}
bool Process3x3(SpatialConstraintGrid3x3 constraint, PropSocket socket, DungeonModel model)
{
var roomId = socket.cellId;
var isaacModel = model as IsaacDungeonModel;
if (isaacModel == null)
{
return(false);
}
var room = IsaacBuilderUtils.GetRoom(isaacModel, roomId);
if (room == null)
{
return(false);
}
int x, z;
GetLayoutPosition(room, isaacModel, socket.Transform, out x, out z);
for (int dx = -1; dx <= 1; dx++)
{
for (int dz = -1; dz <= 1; dz++)
{
var cx = dx + 1;
var cz = 2 - (dz + 1);
var index = cz * 3 + cx;
var constraintType = constraint.cells[index];
var mapTileType = IsaacBuilderUtils.GetTileAt(x + dx, z + dz, room.layout);
bool empty = (mapTileType.tileType != IsaacRoomTileType.Floor);
if (empty && constraintType.CellType == SpatialConstraintGridCellType.Occupied)
{
// Expected an occupied cell and got an empty cell
return(false);
}
if (!empty && constraintType.CellType == SpatialConstraintGridCellType.Empty)
{
// Expected an empty cell and got an occupied cell
return(false);
}
}
}
// All tests passed
return(true);
}
bool Process3x3(SpatialConstraintGrid3x3 constraint, PropSocket socket, DungeonModel model, ref Matrix4x4 outOffset)
{
var gridModel = model as GridDungeonModel;
if (gridModel == null)
{
return(false);
}
int rotationsRequired = constraint.rotateToFit ? 4 : 1;
SpatialConstraintGridCell[] constraintCells = constraint.cells;
for (int rotIndex = 0; rotIndex < rotationsRequired; rotIndex++)
{
int baseCellId = -1;
if (groundPositions.ContainsKey(socket.gridPosition))
{
baseCellId = groundPositions[socket.gridPosition];
}
CellType baseCellType = GetCellTypeFromId(baseCellId, gridModel);
bool isValid = true;
for (int dx = -1; dx <= 1; dx++)
{
for (int dz = -1; dz <= 1; dz++)
{
var cx = dx + 1;
var cz = 2 - (dz + 1);
var index = cz * 3 + cx;
var constraintType = constraintCells[index];
var adjacentPos = socket.gridPosition + new IntVector(dx, 0, dz);
int adjacentCellId;
var occupied = IsOccupied(adjacentPos, out adjacentCellId);
CellType adjacentCellType = GetCellTypeFromId(adjacentCellId, gridModel);
if (occupied && adjacentCellType != baseCellType && !mergeRoomCorridor)
{
occupied = false;
}
if (occupied && constraintType.CellType == SpatialConstraintGridCellType.Empty)
{
// Expected an empty cell and got an occupied cell
isValid = false;
break;
}
if (!occupied && constraintType.CellType == SpatialConstraintGridCellType.Occupied)
{
// Expected an occupied cell and got an empty cell
isValid = false;
break;
}
}
if (!isValid)
{
break;
}
}
if (isValid)
{
int rotationAngle = -90 * rotIndex;
Quaternion rotation = Quaternion.Euler(0, rotationAngle, 0);
outOffset = Matrix4x4.TRS(Vector3.zero, rotation, Vector3.one);
return(true);
}
constraintCells = Rotate3x3(constraintCells);
}
// All tests failed
return(false);
}
