private void SetHit(RaycastHit hit)
{
PlaneAlignment planeAlignment = this.planeAlignment;
if (planeAlignment == PlaneAlignment.Surface || planeAlignment != PlaneAlignment.Beam)
{
this.SetClippingPlane(new Plane(hit.normal, hit.point));
return;
}
this.SetClippingPlane(new Plane(-base.transform.forward, hit.point));
}
/// <summary>
/// Constructs a new <see cref="BoundedPlane"/>. This is just a data container
/// for a plane's session relative data. These are typically created by
/// <see cref="XRPlaneSubsystem.GetChanges(Unity.Collections.Allocator)"/>.
/// </summary>
/// <param name="trackableId">The <see cref="TrackableId"/> associated with the point cloud.</param>
/// <param name="subsumedBy">The plane which subsumed this one. Use <see cref="TrackableId.invalidId"/> if it has not been subsumed.</param>
/// <param name="pose">The <c>Pose</c> associated with the point cloud.</param>
/// <param name="center">The center, in plane-space (relative to <paramref name="pose"/>) of the plane.</param>
/// <param name="size">The dimensions associated with the point cloud.</param>
/// <param name="alignment">The <see cref="PlaneAlignment"/> associated with the point cloud.</param>
/// <param name="trackingState">The <see cref="TrackingState"/> associated with the point cloud.</param>
/// <param name="nativePtr">The native pointer associated with the point cloud.</param>
public BoundedPlane(
TrackableId trackableId,
TrackableId subsumedBy,
Pose pose,
Vector2 center,
Vector2 size,
PlaneAlignment alignment,
TrackingState trackingState,
IntPtr nativePtr)
{
m_TrackableId = trackableId;
m_SubsumedById = subsumedBy;
m_Pose = pose;
m_Center = center;
m_Size = size;
m_Alignment = alignment;
m_TrackingState = trackingState;
m_NativePtr = nativePtr;
}
public static MarsPlaneAlignment ToMarsPlaneAlignment(this PlaneAlignment arPlaneAlignment)
{
switch (arPlaneAlignment)
{
case PlaneAlignment.HorizontalDown:
return(MarsPlaneAlignment.HorizontalDown);
case PlaneAlignment.HorizontalUp:
return(MarsPlaneAlignment.HorizontalUp);
case PlaneAlignment.Vertical:
return(MarsPlaneAlignment.Vertical);
case PlaneAlignment.NotAxisAligned:
return(MarsPlaneAlignment.NonAxis);
}
return(MarsPlaneAlignment.None);
}
/// <summary>
/// Draw a map quality indicator at the given position and enable it.
/// </summary>
/// <param name="planeAlignment">The alignment of the plane where the anchor is placed.
/// </param>
/// <param name="camera">The main camera.</param>
public void DrawIndicator(PlaneAlignment planeAlignment, Camera camera)
{
// To use customized value, remove this line and set the desired range in inspector.
Range = planeAlignment == PlaneAlignment.Vertical ?
_verticalRange : _horizontalRange;
_mainCamera = camera;
// Get the direction from the center of the circle to the center of the arc
// in world space.
_centerDir = planeAlignment == PlaneAlignment.Vertical ?
transform.TransformVector(Vector3.up) :
transform.TransformVector(-Vector3.forward);
DrawBars();
DrawRing();
gameObject.SetActive(true);
}
private static int AlignmentToInt(PlaneAlignment alignment)
{
switch (alignment)
{
case UnityEngine.XR.ARSubsystems.PlaneAlignment.None:
return(0);
case UnityEngine.XR.ARSubsystems.PlaneAlignment.HorizontalUp:
return(1);
case UnityEngine.XR.ARSubsystems.PlaneAlignment.HorizontalDown:
return(2);
case UnityEngine.XR.ARSubsystems.PlaneAlignment.Vertical:
return(3);
case UnityEngine.XR.ARSubsystems.PlaneAlignment.NotAxisAligned:
return(4);
default:
throw new ArgumentOutOfRangeException(nameof(alignment), alignment, null);
}
}
/// <summary>
/// Determines whether the plane is vertical.
/// </summary>
/// <param name="alignment">The <see cref="PlaneAlignment"/> being extended.</param>
/// <returns><c>true</c> if the plane is vertical.</returns>
public static bool IsVertical(this PlaneAlignment alignment)
{
return(alignment == PlaneAlignment.Vertical);
}
/// <summary>
/// Determines whether the plane is horizontal (whether facing up or down).
/// </summary>
/// <param name="alignment">The <see cref="PlaneAlignment"/> being extended.</param>
/// <returns><c>true</c> if the plane is horizontal.</returns>
public static bool IsHorizontal(this PlaneAlignment alignment)
{
return
((alignment == PlaneAlignment.HorizontalUp) ||
(alignment == PlaneAlignment.HorizontalDown));
}
public override void OnInspectorGUI()
{
serializedObject.Update();
var terrain = (VoxelTerrain)target;
CreatePlanes(terrain);
EditorGUILayout.LabelField("Plane alignment");
GUILayout.BeginHorizontal();
foreach (var kvp in planeNormals)
{
if (GUILayout.Toggle(alignment == kvp.Key, kvp.Key.ToString(), "Button"))
{
alignment = kvp.Key;
createPlane = true;
}
}
GUILayout.EndHorizontal();
EditorGUILayout.LabelField("Paint mode");
GUILayout.BeginHorizontal();
foreach (var mode in paintModes)
{
if (GUILayout.Toggle(paintMode == mode, mode.ToString(), "Button"))
{
paintMode = mode;
}
}
GUILayout.EndHorizontal();
EditorGUILayout.LabelField("Available block types");
ushort blockTypeCount = 0;
if (GUILayout.Toggle(!paintBlockType, "Don't paint block", "Button"))
{
paintBlockType = false;
}
foreach (var blockType in terrain.BlockTypes)
{
if (GUILayout.Toggle(paintBlockType && selectedBlockType == blockTypeCount, blockType.BlockName, "Button"))
{
selectedBlockType = blockTypeCount;
paintBlockType = true;
}
blockTypeCount++;
}
EditorGUILayout.LabelField("Mesh shape type");
if (GUILayout.Toggle(!paintShape, "Don't paint shape", "Button"))
{
paintShape = false;
}
foreach (var meshShape in meshShapeTypes)
{
if (GUILayout.Toggle(paintShape && selectedMeshShape == meshShape, meshShape.ToString(), "Button"))
{
selectedMeshShape = meshShape;
paintShape = true;
}
}
EditorGUILayout.LabelField("Rotation direction");
GUILayout.BeginHorizontal();
foreach (var rotation in rotationTypes)
{
if (GUILayout.Toggle(selectedRotation == rotation, rotation.ToString(), "Button"))
{
selectedRotation = rotation;
}
}
GUILayout.EndHorizontal();
EditorGUILayout.LabelField("Delete all terrain!?");
if (GUILayout.Button("Clear terrain"))
{
terrain.Clear();
}
serializedObject.ApplyModifiedProperties();
}
void OnSceneGUI()
{
var e = Event.current;
var controlId = GUIUtility.GetControlID(FocusType.Passive);
var terrain = (VoxelTerrain)target;
if (e.type == EventType.KeyDown)
{
var newAlignment = PlaneAlignment.None;
var useEvent = false;
var index = 0;
foreach (var planeNormal in planeNormals)
{
if (index >= Row1Keys.Count)
{
return;
}
if (e.keyCode == Row1Keys[index++])
{
newAlignment = planeNormal.Key;
}
}
if (newAlignment != PlaneAlignment.None)
{
createPlane = true;
alignment = newAlignment;
EditorUtility.SetDirty(terrain);
useEvent = true;
}
index = 0;
foreach (var blockType in terrain.BlockTypes)
{
if (index >= Row2Keys.Count)
{
return;
}
if (e.keyCode == Row2Keys[index])
{
selectedBlockType = (ushort)index;
useEvent = true;
}
index++;
}
index = 0;
foreach (var meshShape in meshShapeTypes)
{
if (index >= Row3Keys.Count)
{
return;
}
if (e.keyCode == Row3Keys[index++])
{
selectedMeshShape = meshShape;
useEvent = true;
}
}
index = 0;
foreach (var rotation in rotationTypes)
{
if (index >= Row4Keys.Count)
{
return;
}
if (e.keyCode == Row4Keys[index++])
{
selectedRotation = rotation;
useEvent = true;
}
}
if (e.keyCode == KeyCode.Space)
{
useEvent = true;
var ray = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
RaycastHit rayHit;
if (Physics.Raycast(ray, out rayHit))
{
var cursorPosition = rayHit.point - rayHit.normal * 0.5f;
tileCursorPosition = new Vector3(Mathf.Round(cursorPosition.x), Mathf.Round(cursorPosition.y), Mathf.Round(cursorPosition.z));
}
}
if (useEvent)
{
GUIUtility.hotControl = controlId;
EditorUtility.SetDirty(terrain);
e.Use();
}
}
CreatePlanes(terrain);
if ((e.type == EventType.MouseDown || e.type == EventType.MouseDrag) && e.button == 0)
{
if (paintBlockType || paintShape)
{
GUIUtility.hotControl = controlId;
var x = (int)tileCursorPosition.x;
var y = (int)tileCursorPosition.y;
var z = (int)tileCursorPosition.z;
if (paintMode == PaintModeType.Single)
{
PaintAtPoint(terrain, x, y, z);
}
else if (paintMode == PaintModeType.Rectangle && e.type == EventType.MouseDown)
{
mouseDownTileCursorPosition = tileCursorPosition;
}
EditorUtility.SetDirty(terrain);
}
if (e.type == EventType.MouseDown)
{
e.Use();
}
}
if (e.type == EventType.MouseUp && e.button == 0)
{
if (mouseDownTileCursorPosition.HasValue && paintMode == PaintModeType.Rectangle)
{
var startX = (int)Mathf.Min(tileCursorPosition.x, mouseDownTileCursorPosition.Value.x);
var startY = (int)Mathf.Min(tileCursorPosition.y, mouseDownTileCursorPosition.Value.y);
var startZ = (int)Mathf.Min(tileCursorPosition.z, mouseDownTileCursorPosition.Value.z);
var endX = (int)Mathf.Max(tileCursorPosition.x, mouseDownTileCursorPosition.Value.x);
var endY = (int)Mathf.Max(tileCursorPosition.y, mouseDownTileCursorPosition.Value.y);
var endZ = (int)Mathf.Max(tileCursorPosition.z, mouseDownTileCursorPosition.Value.z);
for (var z = startZ; z <= endZ; z++)
{
for (var y = startY; y <= endY; y++)
{
for (var x = startX; x <= endX; x++)
{
PaintAtPoint(terrain, x, y, z);
}
}
}
EditorUtility.SetDirty(terrain);
mouseDownTileCursorPosition = null;
}
}
if (e.type == EventType.MouseMove || e.type == EventType.MouseDrag)
{
float rayDistance;
var ray = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
if (plane.Raycast(ray, out rayDistance))
{
cursorPosition = ray.GetPoint(rayDistance);
var newCursor = new Vector3(Mathf.Round(cursorPosition.x), Mathf.Round(cursorPosition.y), Mathf.Round(cursorPosition.z));
if (alignment == PlaneAlignment.X)
{
tileCursorPosition = new Vector3(newCursor.x, tileCursorPosition.y, tileCursorPosition.z);
}
else if (alignment == PlaneAlignment.Y)
{
tileCursorPosition = new Vector3(tileCursorPosition.x, newCursor.y, tileCursorPosition.z);
}
else if (alignment == PlaneAlignment.Z)
{
tileCursorPosition = new Vector3(tileCursorPosition.x, tileCursorPosition.y, newCursor.z);
}
else
{
tileCursorPosition = newCursor;
}
SceneView.RepaintAll();
}
}
Handles.color = new Color(0.35f, 0.4f, 0.8f, 0.5f);
Handles.CubeCap(0, tileCursorPosition, Quaternion.identity, 1.0f);
if (mouseDownTileCursorPosition.HasValue)
{
Handles.color = new Color(0.4f, 0.8f, 0.35f, 0.5f);
Handles.CubeCap(0, mouseDownTileCursorPosition.Value, Quaternion.identity, 1.0f);
}
var xColour = (alignment == PlaneAlignment.XY || alignment == PlaneAlignment.XZ || alignment == PlaneAlignment.X) ? Color.red : new Color(1, 1, 1, 0.5f);
var yColour = (alignment == PlaneAlignment.YZ || alignment == PlaneAlignment.XY || alignment == PlaneAlignment.Y) ? Color.green : new Color(1, 1, 1, 0.5f);
var zColour = (alignment == PlaneAlignment.XZ || alignment == PlaneAlignment.YZ || alignment == PlaneAlignment.Z) ? Color.blue : new Color(1, 1, 1, 0.5f);
Handles.color = xColour;
Handles.DrawLine(tileCursorPosition + Vector3.left * 100, tileCursorPosition + Vector3.right * 100);
Handles.color = yColour;
Handles.DrawLine(tileCursorPosition + Vector3.up * 100, tileCursorPosition + Vector3.down * 100);
Handles.color = zColour;
Handles.DrawLine(tileCursorPosition + Vector3.forward * 100, tileCursorPosition + Vector3.back * 100);
var screenPos = Camera.current.WorldToScreenPoint(tileCursorPosition);
Handles.BeginGUI();
GUI.Label(new Rect(screenPos.x, Screen.height - screenPos.y, 100, 40), string.Format("({0}, {1}, {2})", tileCursorPosition.x, tileCursorPosition.y, tileCursorPosition.z));
Handles.EndGUI();
}
static bool IsPlaneTypeAllowed(GestureTranslationMode gestureTranslationMode, PlaneAlignment planeAlignment)
{
if (gestureTranslationMode == GestureTranslationMode.Any)
{
return(true);
}
if (gestureTranslationMode == GestureTranslationMode.Horizontal &&
(planeAlignment == PlaneAlignment.HorizontalDown ||
planeAlignment == PlaneAlignment.HorizontalUp))
{
return(true);
}
if (gestureTranslationMode == GestureTranslationMode.Vertical &&
planeAlignment == PlaneAlignment.Vertical)
{
return(true);
}
return(false);
}
private Vector2Int GetAxisCorrectedAnchor(Vector2Int tileCoords, Vector2Int anchorCoords, bool locked, PlaneAlignment lockedAxis)
{
if (locked)
{
switch (lockedAxis)
{
case PlaneAlignment.Horizontal:
return(new Vector2Int(tileCoords.x, anchorCoords.y));
case PlaneAlignment.Vertical:
return(new Vector2Int(anchorCoords.x, tileCoords.y));
}
}
return(anchorCoords);
}
private void UpdateCreateRamps()
{
Map map = GameManager.Instance.Map;
float dragSensitivity = 0;
float.TryParse(dragSensitivityInput.text, NumberStyles.Any, CultureInfo.InvariantCulture, out dragSensitivity);
bool respectSlopes = respectOriginalSlopesToggle.isOn;
if (state == HeightUpdaterState.Recovering)
{
state = HeightUpdaterState.Idle;
}
if (Input.GetMouseButtonDown(0))
{
if (currentFrameHoveredHandles.Count == 1 && selectedHandles.Contains(currentFrameHoveredHandles[0]))
{
if (anchorHandle != null && anchorHandle != currentFrameHoveredHandles[0])
{
activeHandle = currentFrameHoveredHandles[0];
}
else
{
anchorHandle = currentFrameHoveredHandles[0];
}
state = HeightUpdaterState.Manipulating;
}
else if (Input.GetKey(KeyCode.LeftShift))
{
state = HeightUpdaterState.Dragging;
}
else
{
deselectedHandles = selectedHandles;
selectedHandles = new List <HeightmapHandle>();
anchorHandle = null;
anchorPlaneLine.gameObject.SetActive(false);
state = HeightUpdaterState.Dragging;
}
}
if (Input.GetMouseButton(0))
{
if (state == HeightUpdaterState.Manipulating)
{
if (activeHandle != null && anchorHandle != null)
{
map.CommandManager.UndoAction();
bool locked = anchorPlaneLine.gameObject.activeSelf;
PlaneAlignment lockedAxis = anchorPlaneLine.Alignment;
int originalHeight = map[anchorHandle.TileCoords].SurfaceHeight;
int heightDelta = (int)((dragEndPos.y - dragStartPos.y) * dragSensitivity);
// instantly make smooth ramp from anchor handle to active handle if original slopes are not respected
// turned off if original slopes are respected, because instantly making ramp is impractical in such case
if (!respectSlopes)
{
heightDelta += map[activeHandle.TileCoords].SurfaceHeight - originalHeight;
}
Vector2Int manipulatedTileCoords = activeHandle.TileCoords;
Vector2Int manipulatedAnchorCoords = GetAxisCorrectedAnchor(manipulatedTileCoords, anchorHandle.TileCoords, locked, lockedAxis);
Vector2Int manipulatedDifference = manipulatedTileCoords - manipulatedAnchorCoords;
foreach (HeightmapHandle heightmapHandle in selectedHandles)
{
Vector2Int tileCoords = heightmapHandle.TileCoords;
Vector2Int anchorCoords = GetAxisCorrectedAnchor(tileCoords, anchorHandle.TileCoords, locked, lockedAxis);
Vector2Int difference = tileCoords - anchorCoords;
float deltaX = (float)difference.x / manipulatedDifference.x;
if (float.IsNaN(deltaX) || float.IsInfinity(deltaX))
{
deltaX = float.NegativeInfinity;
}
float deltaY = (float)difference.y / manipulatedDifference.y;
if (float.IsNaN(deltaY) || float.IsInfinity(deltaY))
{
deltaY = float.NegativeInfinity;
}
float delta = Mathf.Max(deltaX, deltaY);
if (float.IsNegativeInfinity(delta))
{
delta = 0;
}
if (respectSlopes)
{
map[tileCoords].SurfaceHeight += (int)(heightDelta * delta);
}
else
{
map[tileCoords].SurfaceHeight = originalHeight + (int)(heightDelta * delta);
}
}
}
else if (anchorHandle != null)
{
float anchorPositionX = anchorHandle.TileCoords.x * 4;
float anchorPositionY = anchorHandle.TileCoords.y * 4;
Vector2 anchorPosition = new Vector2(anchorPositionX, anchorPositionY);
Vector3 raycastPoint = LayoutManager.Instance.CurrentCamera.CurrentRaycast.point;
Vector2 raycastPosition = new Vector2(raycastPoint.x, raycastPoint.z);
Vector2 positionDelta = raycastPosition - anchorPosition;
if (positionDelta.magnitude > 4)
{
anchorPlaneLine.gameObject.SetActive(true);
anchorPlaneLine.TileCoords = anchorHandle.TileCoords;
bool horizontal = Mathf.Abs(positionDelta.x) > Mathf.Abs(positionDelta.y);
anchorPlaneLine.Alignment = horizontal ? PlaneAlignment.Vertical : PlaneAlignment.Horizontal;
}
else
{
anchorPlaneLine.gameObject.SetActive(false);
}
}
}
}
if (Input.GetMouseButtonUp(0))
{
if (state == HeightUpdaterState.Dragging && Input.GetKey(KeyCode.LeftShift))
{
selectedHandles.AddRange(lastFrameHoveredHandles);
}
else if (state == HeightUpdaterState.Dragging)
{
deselectedHandles = selectedHandles;
selectedHandles = lastFrameHoveredHandles;
}
else if (state == HeightUpdaterState.Manipulating)
{
map.CommandManager.FinishAction();
activeHandle = null;
}
state = HeightUpdaterState.Idle;
}
if (Input.GetMouseButtonDown(1))
{
if (state == HeightUpdaterState.Manipulating && activeHandle != null)
{
map.CommandManager.UndoAction();
activeHandle = null;
state = HeightUpdaterState.Recovering;
}
else if (anchorHandle != null)
{
anchorHandle = null;
anchorPlaneLine.gameObject.SetActive(false);
state = HeightUpdaterState.Recovering;
}
else if (state == HeightUpdaterState.Idle)
{
deselectedHandles = selectedHandles;
selectedHandles = new List <HeightmapHandle>();
}
else
{
state = HeightUpdaterState.Recovering;
}
LayoutManager.Instance.CurrentCamera.RenderSelectionBox = false;
}
}
