private static void CreateGhostWorld()
{
var sceneparams = new CreateSceneParameters(LocalPhysicsMode.Physics3D)
{
};
ghostScene = SceneManager.CreateScene("_GhostWorld", sceneparams);
ghostPhysics = PhysicsSceneExtensions.GetPhysicsScene(ghostScene);
}
private void OnValidate()
{
// https://forum.unity.com/threads/raycast-in-the-prefab-scene.647548/#post-4339375
var s = gameObject.scene;
if (s.IsValid() && PhysicsSceneExtensions.GetPhysicsScene(s).IsValid())
{
m_PhysicsScene = PhysicsSceneExtensions.GetPhysicsScene(s);
}
Shape.OnValidate();
}
protected virtual void HandleValidate()
{
// https://forum.unity.com/threads/raycast-in-the-prefab-scene.647548/#post-4339375
var scene = gameObject.scene;
m_PhysicsScene = scene.IsValid() &&
PhysicsSceneExtensions.GetPhysicsScene(scene).IsValid()
? PhysicsSceneExtensions.GetPhysicsScene(scene)
: Physics.defaultPhysicsScene;
m_Shape.RequireScanEvent -= ScanShape;
m_Shape.RequireScanEvent += ScanShape;
}
void RendererPreview()
{
using (new EditorGUILayout.VerticalScope())
{
var rect = GUILayoutUtility.GetRect(512f, 512f);
previewRender.BeginPreview(rect, GUIStyle.none);
var previewCam = previewRender.camera;
if (rect.Contains(Event.current.mousePosition))
{
if (Event.current.type == EventType.MouseDrag && Event.current.button == 1)
{
ResetRange();
var drag = Event.current.delta;
if (drag != Vector2.zero)
{
previewCam.transform.RotateAround(centerPos, previewCam.transform.rotation * Vector3.up, drag.x);
previewCam.transform.RotateAround(centerPos, previewCam.transform.rotation * Vector3.right, drag.y);
Repaint();
}
}
else if (Event.current.type == EventType.MouseDrag && Event.current.button == 2)
{
ResetRange();
var drag = Event.current.delta;
if (drag != Vector2.zero)
{
drag.x *= -1f;
var limit = Mathf.Max(new float[] { bounds.extents.x, bounds.extents.y, bounds.extents.z });
var deltaPos = previewCam.transform.rotation * drag * 0.002f;
deltaPos.x = Mathf.Clamp(deltaPos.x + centerPos.x, -limit, limit) - centerPos.x;
deltaPos.y = Mathf.Clamp(deltaPos.y + centerPos.y, -limit, limit) - centerPos.y;
deltaPos.z = Mathf.Clamp(deltaPos.z + centerPos.z, -limit, limit) - centerPos.z;
centerPos += deltaPos;
previewCam.transform.position += deltaPos;
Repaint();
}
}
else if (Event.current.type == EventType.ScrollWheel)
{
var scroll = Event.current.delta.y;
if (scroll != 0)
{
var cameraPos = previewCam.transform.position - centerPos;
var farLimit = bounds.size.magnitude * 4f;
previewCam.transform.position = centerPos + cameraPos.normalized * Mathf.Clamp(cameraPos.magnitude + scroll * 0.1f, 0.01f, farLimit);
Repaint();
}
}
else if (Event.current.type == EventType.MouseDrag && Event.current.button == 0)
{
dragEndPosition = Event.current.mousePosition;
if (dragBeginPosition == Vector2.zero)
{
dragBeginPosition = dragEndPosition;
}
Repaint();
}
else if (Event.current.type == EventType.MouseDown && Event.current.button == 0)
{
ResetRange();
dragBeginPosition = Event.current.mousePosition;
dragEndPosition = dragBeginPosition;
}
else if (Event.current.type == EventType.MouseUp && Event.current.button == 0)
{
var endRay = MouseToRay(Event.current.mousePosition, rect, previewCam);
var beginRay = MouseToRay(dragBeginPosition, rect, previewCam);
var physicsScene = PhysicsSceneExtensions.GetPhysicsScene(previewCam.scene);
try
{
Physics.queriesHitBackfaces = true;
if (dragBeginPosition == dragEndPosition)
{
RaycastHit hit;
physicsScene.Raycast(endRay.origin, endRay.direction, out hit, 10f);
if (hit.collider)
{
PushInactiveGO(new HashSet <GameObject>()
{
hit.collider.gameObject
});
}
}
else
{
var position = (endRay.origin + beginRay.origin) * 0.5f + 5f * endRay.direction;
var rotation = Quaternion.LookRotation(endRay.direction, previewCam.transform.up);
var size = previewCam.transform.InverseTransformPoint(endRay.origin) - previewCam.transform.InverseTransformPoint(beginRay.origin);
size.x = Math.Abs(size.x * 0.5f);
size.y = Math.Abs(size.y * 0.5f);
size.z = 10f;
var cols = s_OverlapBoxMethodInfo.Invoke(null, new object[] { physicsScene, position, size, rotation, Physics.AllLayers, QueryTriggerInteraction.UseGlobal }) as Collider[];
if (cols.Length > 0)
{
PushInactiveGO(cols.Select(c => c.gameObject));
}
}
}
catch
{
throw;
}
finally
{
Physics.queriesHitBackfaces = false;
}
Repaint();
ResetRange();
}
}
else if (Event.current.type != EventType.Layout)
{
ResetRange();
}
previewCam.nearClipPlane = Mathf.Sqrt(bounds.SqrDistance(previewCam.transform.position)) + 0.001f;
previewCam.farClipPlane = bounds.size.magnitude + previewCam.nearClipPlane;
previewCam.Render();
previewRender.EndAndDrawPreview(rect);
EditorGUI.DrawRect(new Rect(dragBeginPosition, dragEndPosition - dragBeginPosition), s_RangeColor);
using (new EditorGUILayout.HorizontalScope())
{
EditorGUI.BeginChangeCheck();
backgroundColor = EditorGUILayout.ColorField("Background Color", backgroundColor);
if (EditorGUI.EndChangeCheck())
{
previewCam.backgroundColor = backgroundColor;
Repaint();
}
GUILayout.FlexibleSpace();
using (new EditorGUI.DisabledGroupScope(inactiveGOs.Count == 0))
{
if (GUILayout.Button("Undo"))
{
UndoInactiveGO();
}
if (GUILayout.Button("Reset"))
{
while (inactiveGOs.Count > 0)
{
UndoInactiveGO();
}
}
}
GUILayout.FlexibleSpace();
}
}
}
private void OnGUI()
{
// Find max label width.
var maxLabelWidth = 110.0f;
for (int i = 0; i < lxfml.groups.Length; i++)
{
var size = EditorStyles.boldLabel.CalcSize(new GUIContent(lxfml.groups[i].name));
maxLabelWidth = Mathf.Max(maxLabelWidth, size.x);
}
minSize = new Vector2(leftMargin + maxLabelWidth + 360, 226);
maxSize = new Vector2(leftMargin + maxLabelWidth + 360, 2000);
scrollPosition = GUILayout.BeginScrollView(scrollPosition, false, false);
GUI.Box(new Rect(20, 20, 100, 100), logoTexture);
CreateHeaderUI(new Vector2(leftMargin + maxLabelWidth + 20.0f, 100.0f), "Colliders", "Add colliders to bricks.");
CreateHeaderUI(new Vector2(leftMargin + maxLabelWidth + 50.0f, 100.0f), "Connectivity", "Add connectivity to bricks. Connectivity requires colliders.");
CreateHeaderUI(new Vector2(leftMargin + maxLabelWidth + 100.0f, 100.0f), "Static", "Make bricks static.");
CreateHeaderUI(new Vector2(leftMargin + maxLabelWidth + 130.0f, 100.0f), "Lightmapped", "Add lightmap UVs to bricks. Bricks must be static to be lightmapped.");
CreateHeaderUI(new Vector2(leftMargin + maxLabelWidth + 180.0f, 100.0f), "Randomize Rotation", "Slightly rotate bricks to improve realism.");
CreateHeaderUI(new Vector2(leftMargin + maxLabelWidth + 230.0f, 100.0f), "Prefer Legacy", "Prefer legacy geometry over new geometry.");
CreateHeaderUI(new Vector2(leftMargin + maxLabelWidth + 280.0f, 100.0f), "LOD", "LOD 0 includes chamfered edges.\nLOD 1 does not.\nLOD 2 simplifies knobs.");
// Reserve the space for the GUILayout scroll view.
GUILayout.Space(135.0f);
var nextY = 135.0f;
var showAllBoolsUI = model == null && group == null && lxfml.groups.Length > 1; // When importing a new model, just check if there is more than one lxfml group.
showAllBoolsUI |= model != null && importSettings.Count > 1; // When reimporting an entire model, check if the existing model has more than one group.
if (showAllBoolsUI)
{
CreateAllBoolsUI(new Vector2(leftMargin + maxLabelWidth + 15.0f, nextY), importSettings, "colliders", "connectivity", null);
CreateAllBoolsUI(new Vector2(leftMargin + maxLabelWidth + 45.0f, nextY), importSettings, "connectivity", null, "colliders");
CreateAllBoolsUI(new Vector2(leftMargin + maxLabelWidth + 95.0f, nextY), importSettings, "isStatic", "lightmapped", null);
CreateAllBoolsUI(new Vector2(leftMargin + maxLabelWidth + 125.0f, nextY), importSettings, "lightmapped", null, "isStatic");
CreateAllBoolsUI(new Vector2(leftMargin + maxLabelWidth + 175.0f, nextY), importSettings, "randomizeRotation");
CreateAllBoolsUI(new Vector2(leftMargin + maxLabelWidth + 225.0f, nextY), importSettings, "preferLegacy");
CreateAllLODsUI(new Vector2(leftMargin + maxLabelWidth + 275.0f, nextY), importSettings);
// Reserve the space for the GUILayout scroll view.
GUILayout.Space(25.0f);
nextY += 25.0f;
}
var collidersOrConnectivityWhilePreferringLegacy = false;
for (int i = 0; i < lxfml.groups.Length; i++)
{
var showGroup = group == null && model == null; // When importing a new model, show all groups.
showGroup |= model != null && importSettings.ContainsKey(i); // When reimporting an entire model, only show groups already in the existing model.
showGroup |= group != null && i == group.number; // When reimporting a model group, only show that group.
if (showGroup)
{
GUI.Label(new Rect(leftMargin, nextY, maxLabelWidth, 20.0f), lxfml.groups[i].name);
CreateBoolUI(new Vector2(leftMargin + maxLabelWidth + 15.0f, nextY), importSettings, "colliders", i, "connectivity", null);
CreateBoolUI(new Vector2(leftMargin + maxLabelWidth + 45.0f, nextY), importSettings, "connectivity", i, null, "colliders");
CreateBoolUI(new Vector2(leftMargin + maxLabelWidth + 95.0f, nextY), importSettings, "isStatic", i, "lightmapped", null);
CreateBoolUI(new Vector2(leftMargin + maxLabelWidth + 125.0f, nextY), importSettings, "lightmapped", i, null, "isStatic");
CreateBoolUI(new Vector2(leftMargin + maxLabelWidth + 175.0f, nextY), importSettings, "randomizeRotation", i);
CreateBoolUI(new Vector2(leftMargin + maxLabelWidth + 225.0f, nextY), importSettings, "preferLegacy", i);
CreateLODUI(new Vector2(leftMargin + maxLabelWidth + 275.0f, nextY), importSettings, i);
if ((importSettings[i].colliders || importSettings[i].connectivity) && importSettings[i].preferLegacy)
{
collidersOrConnectivityWhilePreferringLegacy = true;
}
// Reserve the space for the GUILayout scroll view.
GUILayout.Space(20.0f);
nextY += 20.0f;
}
}
if (collidersOrConnectivityWhilePreferringLegacy)
{
EditorGUI.HelpBox(new Rect(leftMargin, nextY, position.width - leftMargin - 20.0f, 38.0f), "Legacy parts might not contain colliders or connectivity information.", MessageType.Warning);
// Reserve the space for the GUILayout scroll view.
GUILayout.Space(42.0f);
nextY += 42.0f;
}
// Reserve the space for the GUILayout scroll view.
GUILayout.Space(5.0f);
nextY += 5.0f;
// Only show pivot option when not reimporting.
if (group == null && model == null)
{
GUI.Label(new Rect(leftMargin, nextY, maxLabelWidth, 20.0f), "Pivot");
pivot = (Model.Pivot)EditorGUI.EnumPopup(new Rect(leftMargin + maxLabelWidth + 15.0f, nextY, 126.0f, 16.0f), pivot);
// Reserve the space for the GUILayout scroll view.
GUILayout.Space(25.0f);
nextY += 25.0f;
}
// Create the right import/reimport button and handle the import/reimport based on the three cases:
// - Reimport model
// - Reimport model group
// - Import model
bool importPressed;
if (model)
{
// ----------------------
// Reimport entire model.
// ----------------------
importPressed = GUI.Button(new Rect(leftMargin, nextY, maxLabelWidth + 15.0f + 126.0f, 32.0f), "Reimport Model");
if (importPressed)
{
// Register undo.
Undo.RegisterFullObjectHierarchyUndo(model.gameObject, "Reimport");
model.pivot = pivot;
// Update the path if it is new.
if (filePath != null)
{
model.absoluteFilePath = filePath;
model.relativeFilePath = PathUtils.GetRelativePath(Directory.GetCurrentDirectory(), filePath);
}
ModelImporter.ReimportModel(lxfml, model, importSettings);
var prefabStage = PrefabStageUtility.GetCurrentPrefabStage();
if (prefabStage != null)
{
EditorSceneManager.MarkSceneDirty(prefabStage.scene);
}
SceneBrickBuilder.MarkSceneDirty();
}
}
else if (group)
{
// ---------------------
// Reimport model group.
// ---------------------
importPressed = GUI.Button(new Rect(leftMargin, nextY, maxLabelWidth + 15.0f + 126.0f, 32.0f), "Reimport Model Group");
if (importPressed)
{
// Register undo.
Undo.RegisterFullObjectHierarchyUndo(group.gameObject, "Reimport");
ModelImporter.ReimportModelGroup(lxfml, group, importSettings[group.number], true);
var prefabStage = PrefabStageUtility.GetCurrentPrefabStage();
if (prefabStage != null)
{
EditorSceneManager.MarkSceneDirty(prefabStage.scene);
}
SceneBrickBuilder.MarkSceneDirty();
}
}
else
{
// ----------------------
// Import model.
// ----------------------
importPressed = GUI.Button(new Rect(leftMargin, nextY, maxLabelWidth + 15.0f + 126.0f, 32.0f), "Import Model");
if (importPressed)
{
model = ModelImporter.InstantiateModel(lxfml, filePath, pivot, importSettings).GetComponent <Model>();
}
var camera = SceneView.lastActiveSceneView.camera;
if (camera && model)
{
var cameraRay = new Ray(camera.transform.position, camera.transform.forward);
PhysicsScene physicsScene;
if (PrefabStageUtility.GetCurrentPrefabStage() != null)
{
physicsScene = PrefabStageUtility.GetCurrentPrefabStage().scene.GetPhysicsScene();
}
else
{
physicsScene = PhysicsSceneExtensions.GetPhysicsScene(EditorSceneManager.GetActiveScene());
}
var bricksInModel = model.GetComponentsInChildren <Brick>();
var bricks = new HashSet <Brick>(bricksInModel);
var sourceBrick = bricks.First();
BrickBuildingUtility.AlignBricks(sourceBrick, bricks, BrickBuildingUtility.ComputeBounds(bricks), sourceBrick.transform.position, Vector3.zero, cameraRay,
new Plane(Vector3.up, Vector3.zero), 100.0f, out Vector3 offset, out Vector3 alignedOffset, out _, out _);
var offsetPosition = model.transform.position + alignedOffset;
model.transform.position = offsetPosition;
Selection.activeGameObject = model.gameObject;
Physics.SyncTransforms();
}
SceneBrickBuilder.MarkSceneDirty();
}
// Reserve the space for the GUILayout scroll view.
GUILayout.Space(36.0f);
nextY += 36.0f;
// List tracked errors.
foreach (var trackedError in trackedErrors)
{
EditorGUI.HelpBox(new Rect(leftMargin, nextY, maxLabelWidth + 340.0f, 38.0f), trackedError.Key, MessageType.Warning);
// Reserve the space for the GUILayout scroll view.
GUILayout.Space(42.0f);
nextY += 42.0f;
foreach (var id in trackedError.Value)
{
GUI.Label(new Rect(leftMargin, nextY, maxLabelWidth + 340.0f, 16.0f), id);
// Reserve the space for the GUILayout scroll view.
GUILayout.Space(20.0f);
nextY += 20.0f;
}
}
GUILayout.EndScrollView();
if (importPressed)
{
this.Close();
}
}
