public override void EmitMarkers(DungeonBuilder builder)
{
if (!(builder is GridDungeonBuilder))
{
Debug.LogWarning("Unsupported builder type used with marker emitter MarkerEmitterFreeSpaceDecorator. Expected GridDungeonBuilder. Received:" + (builder != null ? builder.GetType().ToString() : "null"));
return;
}
var model = builder.Model as GridDungeonModel;
var gridSize = model.Config.GridCellSize;
var visited = new HashSet <IntVector>();
var occupied = new HashSet <IntVector>();
foreach (var cell in model.Cells)
{
if (cell.CellType == CellType.Unknown)
{
continue;
}
for (var distance = 2; distance <= 2; distance++)
{
var bounds = cell.Bounds;
bounds = Rectangle.ExpandBounds(bounds, distance);
var points = bounds.GetBorderPoints();
foreach (var point in points)
{
var hash = new IntVector(point.x, 0, point.z);
if (!visited.Contains(hash))
{
visited.Add(hash);
if (occupied.Contains(hash))
{
continue;
}
// Check if this point does not lie in a cell
var cellInfo = model.GetGridCellLookup(point.x, point.z);
if (cellInfo.CellType == CellType.Unknown)
{
// Make sure the surrounding area is free so we can place a decorative item
bool valid = true;
var s = distanceFromEdge - 1;
for (var dx = -s; dx <= s; dx++)
{
for (var dz = -s; dz <= s; dz++)
{
var x = point.x + dx;
var z = point.z + dz;
var neighborHash = new IntVector(x, 0, z);
if (occupied.Contains(neighborHash))
{
valid = false;
break;
}
var neighborCellInfo = model.GetGridCellLookup(x, z);
if (neighborCellInfo.CellType != CellType.Unknown)
{
// Occupied by an existing cell
occupied.Add(neighborHash);
valid = false;
break;
}
}
if (!valid)
{
break;
}
}
if (valid)
{
// Valid space. Occupy the space here
for (var dx = -s; dx <= s; dx++)
{
for (var dz = -s; dz <= s; dz++)
{
var x = point.x + dx;
var z = point.z + dz;
occupied.Add(new IntVector(x, 0, z));
}
}
var pushDownY = 0.0f;
foreach (var pushDownAxis in pushDownTestAxis)
{
var delta = pushDownAxis * distanceFromEdge;
var x = point.x + Mathf.RoundToInt(delta.x);
var z = point.z + Mathf.RoundToInt(delta.z);
var testCellInfo = model.GetGridCellLookup(x, z);
if (testCellInfo.CellType != CellType.Unknown)
{
pushDownY = pushDownAmount;
}
}
var position = point * gridSize + new Vector3(gridSize.x, 0, gridSize.z) * 0.5f;
position.y -= pushDownY;
var transform = Matrix4x4.TRS(position, Quaternion.identity, Vector3.one);
builder.EmitMarker(markerName, transform, point, -1);
}
}
else
{
// Occupied by a cell
occupied.Add(hash);
}
}
}
}
}
}
public override void EmitMarkers(DungeonBuilder builder)
{
if (!(builder is GridDungeonBuilder))
{
Debug.LogWarning("Unsupported builder type used with marker emitter MarkerEmitterFindLowestPoint. Expected GridDungeonBuilder. Received:" + (builder != null ? builder.GetType().ToString() : "null"));
return;
}
var gridModel = builder.Model as GridDungeonModel;
var Min = new Vector3(int.MaxValue, int.MaxValue, int.MaxValue);
var Max = new Vector3(-int.MaxValue, -int.MaxValue, -int.MaxValue);
var gridSize = gridModel.Config.GridCellSize;
if (gridModel.Cells.Count == 0)
{
Min = Vector3.zero;
Max = Vector3.zero;
}
else
{
foreach (var cell in gridModel.Cells)
{
var location = cell.Bounds.Location * gridSize;
var size = cell.Bounds.Size * gridSize;
Min.x = Mathf.Min(Min.x, location.x);
Min.y = Mathf.Min(Min.y, location.y);
Min.z = Mathf.Min(Min.z, location.z);
Max.x = Mathf.Max(Max.x, location.x + size.x);
Max.y = Mathf.Max(Max.y, location.y + size.y);
Max.z = Mathf.Max(Max.z, location.z + size.z);
}
}
var rangeSize = Max - Min;
var position = (Max + Min) / 2;
position.y = Min.y;
var scale = new Vector3(rangeSize.x, 1, rangeSize.z);
var transform = Matrix4x4.TRS(position, Quaternion.identity, scale);
builder.EmitMarker(MarkerName, transform, IntVector.Zero, -1);
// Save this for other markers to use, if needed
builder.Blackboard.FloatEntries.SetValue(BlackboardKeyLowestY, Min.y);
}
public override void EmitMarkers(DungeonBuilder builder)
{
if (!(builder is GridDungeonBuilder))
{
Debug.LogWarning("Unsupported builder type used with marker emitter MarkerEmitterFindLowestPoint. Expected GridDungeonBuilder. Received:" + (builder != null ? builder.GetType().ToString() : "null"));
return;
}
var gridModel = builder.Model as GridDungeonModel;
foreach (var cell in gridModel.Cells)
{
var borderPoints = cell.Bounds.GetBorderPoints();
foreach (var borderPoint in borderPoints)
{
EmitForPoint(builder, gridModel, borderPoint);
}
}
}
public override void EmitMarkers(DungeonBuilder builder)
{
Initialize();
if (!(builder is GridDungeonBuilder))
{
Debug.LogWarning("Unsupported builder type used with marker emitter MarkerEmitterFindLowestPoint. Expected GridDungeonBuilder. Received:" + (builder != null ? builder.GetType().ToString() : "null"));
return;
}
var gridModel = builder.Model as GridDungeonModel;
foreach (var cell in gridModel.Cells)
{
var bounds = cell.Bounds;
for (var x = bounds.X; x < bounds.X + bounds.Width; x++)
{
for (var z = bounds.Z; z < bounds.Z + bounds.Length; z++)
{
var point = new IntVector(x, bounds.Location.y, z);
EmitForPoint(builder, gridModel, point);
}
}
}
}