public override void InjectMousePressed(MouseEvent arg, MouseButtonID id)
{
base.InjectMousePressed(arg, id);
if (id == MouseButtonID.MB_Right)
{
if (state == EditState.Free)
{
editor.HidePivot();
return;
}
MaterialPtr material = currentSelectedEnt.GetSubEntity(0).GetMaterial();
material.GetTechnique(0).SetAmbient(0, 0, 0);
currentSelectedEnt.GetSubEntity(0).SetMaterial(material);
state = EditState.Free;
currentSelectedEnt.ParentSceneNode.ShowBoundingBox = false;
currentSelectedEnt = null;
editor.HidePivot();
operation = EditOperation.None;
}
else if (id == MouseButtonID.MB_Left)
{
Ray ray = GameManager.Instance.trayMgr.getCursorRay(editor.Map.Camera);
var query = editor.Map.SceneManager.CreateRayQuery(ray);
RaySceneQueryResult result = query.Execute();
foreach (var sResult in result)
{
if (sResult.movable != null &&
(sResult.movable.Name.StartsWith("SCENE_OBJECT") || sResult.movable.Name.StartsWith("AIMESH")))
{
//High light the object
var ent = editor.Map.SceneManager.GetEntity(sResult.movable.Name);
MaterialPtr material = ent.GetSubEntity(0).GetMaterial();
ColourValue cv = new ColourValue(1, 0, 0);
material.GetTechnique(0).SetAmbient(cv);
ColourValue cv2 = new ColourValue(1, 0, 0);
material.GetTechnique(0).SetDiffuse(cv2);
ent.GetSubEntity(0).SetMaterial(material);
ent.ParentSceneNode.ShowBoundingBox = true;
currentSelectedEnt = ent;
state = EditState.Edit;
Mogre.Vector3 entCenterPos = ent.GetWorldBoundingBox().Center;
editor.ShowPivotAtPosition(entCenterPos);
}
}
}
}
public void updateFilpTerrain()
{
Ray ray = new Ray(Position, Mogre.Vector3.NEGATIVE_UNIT_Y);
RaySceneQuery rayQuery = mCamera.SceneManager.CreateRayQuery(ray);
RaySceneQueryResult rayQueryResult = rayQuery.Execute();
foreach (var result in rayQueryResult)
{
if (result.worldFragment != null)
{
mBodyNode.SetPosition(
Position.x,
result.worldFragment.singleIntersection.y + 10,
Position.z);
}
}
}
public bool Tick(int diffX, int diffY, string startX, string startY, int searchCounter)
{
if (mRoot != null && IsInitialized == true)
{
renderScene();
foobar();
if (mAnimationState != null)
{
mAnimationState.AddTime(((float).01)); //todo - might not render last frame
if (mAnimationState.HasEnded)
{
return(false);
}
}
// Setup the scene query
Vector3 camPos = mCamera.RealPosition;
Ray cameraRay = new Ray(new Vector3(camPos.x, 5000.0f, camPos.z),
Vector3.NEGATIVE_UNIT_Y);
mRaySceneQuery.Ray = cameraRay;
// Perform the scene query;
RaySceneQueryResult result = mRaySceneQuery.Execute();
RaySceneQueryResult.Enumerator itr = (RaySceneQueryResult.Enumerator)result.GetEnumerator();
// Get the results, set the camera height
if ((itr != null) && itr.MoveNext())
{
if (itr.Current != null && itr.Current.worldFragment != null)
{
float terrainHeight = itr.Current.worldFragment.singleIntersection.y;
if ((terrainHeight + 120.0f) > camPos.y)
{// mCamera.SetPosition(camPos.x, terrainHeight + 150.0f, camPos.z);
cameraNode.Translate(cameraYawNode.Orientation *
cameraPitchNode.Orientation *
new Vector3(0, 10, 0),
SceneNode.TransformSpace.TS_LOCAL);
}
}
}
mRoot.RenderOneFrame();
}
return(true);
}
protected override bool FrameEnded(FrameEvent e)
{
if (!base.FrameEnded(e))
{
return(false);
}
SetDebugCaption(0, string.Format("Camera Location: ({0}, {1}, {2}) ",
mCamera.GetPosition().x, mCamera.GetPosition().y, mCamera.GetPosition().z));
SetDebugCaption(1, string.Format("Camera Orientation: ({0}, {1}, {2}, {3}) ",
mCamera.GetOrientation().x, mCamera.GetOrientation().y, mCamera.GetOrientation().z, mCamera.GetOrientation().w));
Vector3 p = mCamera.GetPosition();
p.y = 3000.0f;
mRay.setOrigin(p);
SetDebugCaption(2, string.Format(" ray at : ({0}, {1}, {2}) ", mRay.getOrigin().x, mRay.getOrigin().y, mRay.getOrigin().z));
SetDebugCaption(3, "");
mRaySceneQuery.setRay(mRay);
RaySceneQueryResult qryResult = mRaySceneQuery.execute();
if (qryResult.Count > 0)
{
float newY = -999.0f;
foreach (RaySceneQueryResultEntry qryEntry in qryResult)
{
if (newY < qryEntry.distance)
{
newY = qryEntry.distance;
}
}
if (newY != -999.0f)
{
newY = 3000.0f - newY;
p = mCamera.GetPosition();
p.y = newY + 5.0f;
mCamera.SetPosition(p.x, p.y, p.z);
SetDebugCaption(3, string.Format(" intersect at : ({0}, {1}, {2}) ", p.x, p.y, p.z));
}
}
return(true);
}
public string selectObject(Point mousePoint, float width, float height)
{
RestoreBoxnodes();
Ray ray = camera.GetCameraToViewportRay(mousePoint.X / width, mousePoint.Y / height);
raySceneQuery.Ray = ray;
// Execute query
raySceneQuery.SetSortByDistance(true, 1);
RaySceneQueryResult result = raySceneQuery.Execute();
if (result.Count > 0)
{
isTubeRool = true;
RaySceneQueryResultEntry entry = result[0];
string entryName = entry.movable.Name;
if (entryName.Substring(0, 3).Equals("box"))
{
Node node = entry.movable.ParentNode;
Vector3 nodePosition = node.Position;
if (nodePosition.x == 0)
{
nodePosition.x += 20;
node.Position = nodePosition;
}
}
else if (entryName.Substring(0, 4).Equals("tube"))
{
isTubeRool = false;
Node nodeParent = entry.movable.ParentNode.Parent;
for (int i = 1; i < 4; i++)
{
Node nodeChild = nodeParent.GetChild("tube" + i.ToString() + "Node");
nodeChild.ResetOrientation();
}
}
return(entryName);
}
return("");
}
private void picRender_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button != MouseButtons.Right)
{
return;
}
SelectedItem = "";
RaySceneQuery mRaySceneQuery = null;
// Save mouse position
float mouseX = (float)e.X / picRender.Width; float mouseY = (float)e.Y / picRender.Height;
// Setup the ray scene query
Ray mouseRay = mgr.GetCamera("Camera").GetCameraToViewportRay(mouseX, mouseY);
mRaySceneQuery = mgr.CreateRayQuery(mouseRay);
// Execute query
RaySceneQueryResult result = mRaySceneQuery.Execute();
RaySceneQueryResultEntry oneobj;
ctxPickObject.Items.Clear();
// Get results, create a node/entity on the position
for (Int16 i = 0; i < result.Count; i++)
{
oneobj = result[i];
if (oneobj.movable != null && oneobj.movable.Name != "canvas")
{
ctxPickObject.Items.Add(oneobj.movable.Name).Click += new EventHandler(ItemPicked);
}
} //
ctxPickObject.Show(picRender, e.X, e.Y);
drawFrame();
}
protected Vector3 GetFirstRealHit(Vector3 origin, Vector3 direction)
{
Vector3 hit = origin;
float minDistance = float.MaxValue;
RaySceneQuery raySceneQuery = CameraCS.SceneManager.CreateRayQuery(new Ray(origin, direction));
RaySceneQueryResult result = raySceneQuery.Execute();
var iterator = result.GetEnumerator();
bool intersect = false;
while (iterator.MoveNext() /*&& !intersect*/)
//! @todo are the results ordered ?? if so, uncomment (optimization)
{
var itr = iterator.Current;
if (itr.distance < minDistance && // take the shorter
itr.movable.ParentSceneNode != CameraCS.CameraSceneNode &&
itr.movable.ParentSceneNode != CameraCS.TargetNode &&
!_ignoreList.Contains(itr.movable))
{
minDistance = itr.distance;
intersect = true;
if (itr.worldFragment != null)
{
hit = itr.worldFragment.singleIntersection;
}
else //if(itr.movable)
{
hit = origin + (direction * itr.distance);
}
}
}
CameraCS.SceneManager.DestroyQuery(raySceneQuery);
return(hit);
}
public void LeftClicked(float x, float y, string currentEntity)
{
// Save mouse position
mouseX = x; mouseY = y;
// Setup the ray scene query
Ray mouseRay = mCamera.GetCameraToViewportRay(mouseX, mouseY);
Ray newRay = new Ray(new Vector3(mouseRay.Origin.x, System.Math.Abs(mouseRay.Origin.y), mouseRay.Origin.z), mouseRay.Direction);
mRaySceneQuery.Ray = newRay;
// Execute query
RaySceneQueryResult result = mRaySceneQuery.Execute();
RaySceneQueryResult.Enumerator itr = (RaySceneQueryResult.Enumerator)result.GetEnumerator();
// Get results, create a node/entity on the position
if (itr != null && itr.MoveNext())
{
if (string.IsNullOrWhiteSpace(currentEntity))
{
return;
}
if (itr.Current != null && itr.Current.worldFragment != null)
{
Entity ent = mMgr.CreateEntity(currentEntity + mCount.ToString(), currentEntity);
mCurrentObject = mMgr.RootSceneNode.CreateChildSceneNode(currentEntity + "Node" + mCount.ToString(),
itr.Current.worldFragment.singleIntersection);
mCount++;
mCurrentObject.AttachObject(ent);
mCurrentObject.SetScale(scale);
}
} //
mLMouseDown = true;
return;
}
public static Vector3 GetBestLocationFromYDown(Vector3 vector, float fallbackY, float sizeY)
{
Ray ray = new Ray(vector + new Vector3(0, (float.MaxValue), 0), Vector3.NEGATIVE_UNIT_Y);
RaySceneQuery mRaySceneQuery = Engine.Renderer.Scene.CreateRayQuery(ray);
mRaySceneQuery.SetSortByDistance(true, 64);
mRaySceneQuery.QueryMask = (uint)QueryFlags.INSTANCE_ENTITY;
mRaySceneQuery.QueryTypeMask =
SceneManager.ENTITY_TYPE_MASK |
SceneManager.STATICGEOMETRY_TYPE_MASK |
SceneManager.USER_TYPE_MASK_LIMIT |
SceneManager.FRUSTUM_TYPE_MASK |
SceneManager.FX_TYPE_MASK |
SceneManager.LIGHT_TYPE_MASK |
SceneManager.WORLD_GEOMETRY_TYPE_MASK;
RaySceneQueryResult result = mRaySceneQuery.Execute();
RaySceneQueryResult.Enumerator itr = (RaySceneQueryResult.Enumerator)(result.GetEnumerator());
Vector3 max = new Vector3(vector.x, fallbackY, vector.z);
if (itr != null)
{
while (itr.MoveNext())
{
RaySceneQueryResultEntry entry = itr.Current;
SceneNode parentNode = entry.movable.ParentSceneNode;
Vector3 current = new Vector3(vector.x, parentNode.Position.y + sizeY, vector.z);
if (current.y > max.y)
{
max = current;
}
}
}
return(max);
}
/// <summary>
/// Calculates collistion from Rays and check distance between bullet and object gets from the Ray result.
/// </summary>
/// <returns>Returns if bullet hits any target.</returns>
private bool Collision()
{
Ray ray = new Ray(sceneNode.Position, GetDirection(sceneNode.Orientation));
var mRaySceneQuery = Game.SceneManager.CreateRayQuery(ray);
RaySceneQueryResult result = mRaySceneQuery.Execute();
// Check all objects from the Ray result.
foreach (var item in result)
{
if ((item.distance < farfarAway) && (item.distance > 0))
{
// Meet something
var hitTest = Game.HitTest;
if (hitTest.IsObjectControllable(item.movable.Name))
{
// Can hit just controlable game objects (no bullets, no pointers...)
hittedObject = hitTest.GetGameObject(item.movable.Name);
return(true);
}
}
}
return(false);
}
private bool FrameStarted(FrameEvent evt)
{
// Check camera height
RaySceneQuery raySceneQuery = sceneMgr.CreateRayQuery(new Ray(camera.Position + new Vector3(0, 1000000, 0), Vector3.NEGATIVE_UNIT_Y));
RaySceneQueryResult qryResult = raySceneQuery.Execute();
RaySceneQueryResult.Iterator it = qryResult.Begin();
if (it != qryResult.End() && it.Value.worldFragment != null)
{
if (camera.DerivedPosition.y < it.Value.worldFragment.singleIntersection.y + 30)
{
camera.SetPosition(camera.Position.x,
it.Value.worldFragment.singleIntersection.y + 30,
camera.Position.z);
}
it.MoveNext();
}
//SkyX::AtmosphereManager::Options SkyXOptions = mSkyX->getAtmosphereManager()->getOptions();
// Time
if (!showInformation)
{
manager.TimeMultiplier = 0.1f;
}
else
{
manager.TimeMultiplier = 0.0f;
}
textArea.Caption = GetConfigString();
manager.Update(evt.timeSinceLastFrame);
return(true);
}
public float GetTSMHeightAt(float x, float z)
{
float y = 0.0f;
Ray updateRay = new Ray();
updateRay.Origin = new Vector3(x, 9999, z);
updateRay.Direction = Vector3.NEGATIVE_UNIT_Y;
RaySceneQuery tsmRaySceneQuery = this.sceneMgr.CreateRayQuery(updateRay);
RaySceneQueryResult qryResult = tsmRaySceneQuery.Execute();
RaySceneQueryResult.Iterator i = qryResult.Begin();
if (i != qryResult.End() && i.Value.worldFragment != null)
{
y = i.Value.worldFragment.singleIntersection.y;
}
this.sceneMgr.DestroyQuery(tsmRaySceneQuery);
tsmRaySceneQuery.Dispose();
return(y);
}
protected override bool ExampleApp_FrameStarted(FrameEvent evt)
{
if (base.ExampleApp_FrameStarted(evt) == false)
{
return(false);
}
// clamp to terrain
Ray updateRay = new Ray(this.camera.Position, Vector3.NEGATIVE_UNIT_Y);
raySceneQuery.Ray = updateRay;
RaySceneQueryResult qryResult = raySceneQuery.Execute();
RaySceneQueryResultEntry rs = qryResult[0];
if (rs != null && rs.worldFragment != null)
{
camera.SetPosition(camera.Position.x,
rs.worldFragment.singleIntersection.y + 10,
camera.Position.z);
}
return(true);
}
public RaycastResult Raycast(Ray ray, uint queryMask)
{
RaycastResult rr = new RaycastResult();
RaySceneQuery raySceneQuery = this.sceneMgr.CreateRayQuery(new Ray());
raySceneQuery.SetSortByDistance(true);
// check we are initialised
if (raySceneQuery != null)
{
// create a query object
raySceneQuery.Ray = ray;
raySceneQuery.SetSortByDistance(true);
raySceneQuery.QueryMask = queryMask;
using (RaySceneQueryResult queryResult = raySceneQuery.Execute())
{
// execute the query, returns a vector of hits
if (queryResult.Count <= 0)
{
// raycast did not hit an objects bounding box
this.sceneMgr.DestroyQuery(raySceneQuery);
raySceneQuery.Dispose();
return(null);
}
// at this point we have raycast to a series of different objects bounding boxes.
// we need to test these different objects to see which is the first polygon hit.
// there are some minor optimizations (distance based) that mean we wont have to
// check all of the objects most of the time, but the worst case scenario is that
// we need to test every triangle of every object.
// Ogre::Real closest_distance = -1.0f;
rr.Distance = -1.0f;
Vector3 closestResult = Vector3.ZERO;
for (int qridx = 0; qridx < queryResult.Count; qridx++)
{
// stop checking if we have found a raycast hit that is closer
// than all remaining entities
if (rr.Distance >= 0.0f && rr.Distance < queryResult[qridx].distance)
{
break;
}
// only check this result if its a hit against an entity
if (queryResult[qridx].movable != null &&
queryResult[qridx].movable.MovableType == "Entity")
{
// get the entity to check
Entity entity = (Entity)queryResult[qridx].movable;
// mesh data to retrieve
Vector3[] vertices;
int[] indices;
RenderOperation.OperationTypes opType;
// get the mesh information
using (MeshPtr mesh = entity.GetMesh())
{
opType = mesh.GetSubMesh(0).operationType;
Debug.Assert(CheckSubMeshOpType(mesh, opType));
GetMeshInformation(
mesh,
out vertices,
out indices,
entity.ParentNode._getDerivedPosition(),
entity.ParentNode._getDerivedOrientation(),
entity.ParentNode._getDerivedScale());
}
int vertexCount = vertices.Length;
int indexCount = indices.Length;
// test for hitting individual triangles on the mesh
bool newClosestFound = false;
Pair <bool, float> hit;
switch (opType)
{
case RenderOperation.OperationTypes.OT_TRIANGLE_LIST:
for (int i = 0; i < indexCount; i += 3)
{
hit = Mogre.Math.Intersects(ray, vertices[indices[i]], vertices[indices[i + 1]], vertices[indices[i + 2]], true, false);
if (CheckDistance(rr, hit))
{
newClosestFound = true;
}
}
break;
case RenderOperation.OperationTypes.OT_TRIANGLE_STRIP:
for (int i = 0; i < indexCount - 2; i++)
{
hit = Mogre.Math.Intersects(ray, vertices[indices[i]], vertices[indices[i + 1]], vertices[indices[i + 2]], true, true);
if (CheckDistance(rr, hit))
{
newClosestFound = true;
}
}
break;
case RenderOperation.OperationTypes.OT_TRIANGLE_FAN:
for (int i = 0; i < indexCount - 2; i++)
{
hit = Mogre.Math.Intersects(ray, vertices[indices[0]], vertices[indices[i + 1]], vertices[indices[i + 2]], true, true);
if (CheckDistance(rr, hit))
{
newClosestFound = true;
}
}
break;
default:
throw new Exception("invalid operation type");
}
// if we found a new closest raycast for this object, update the
// closest_result before moving on to the next object.
if (newClosestFound)
{
rr.Target = entity;
closestResult = ray.GetPoint(rr.Distance);
}
}
}
this.sceneMgr.DestroyQuery(raySceneQuery);
raySceneQuery.Dispose();
// return the result
if (rr.Distance >= 0.0f)
{
// raycast success
rr.Position = closestResult;
return(rr);
}
else
{
return(null);
}
}
}
else
{
return(null);
}
}
public override void InjectMouseMove(MouseEvent arg)
{
base.InjectMouseMove(arg);
Vector2 cursorPos = new Vector2(arg.state.X.abs, arg.state.Y.abs);
Ray ray = UIManager.Instance.GetCursorRay(editor.Map.Camera);
switch (state)
{
case EditState.Add:
switch (type)
{
case EditType.EditAIMeshMode:
Mogre.Vector3 pos = Helper.ConvertScreenCoordToWorldCoord(
lastMousePos,
editor.Map.Camera,
EngineManager.Instance.renderWindow);
HandleObjectCreate(pos);
state = EditState.Edit;
operation = EditOperation.ChangingObjCoordFllowMouse;
break;
case EditType.EditObjectMode:
break;
case EditType.EditTerrainMode:
break;
}
break;
case EditState.Edit:
switch (type)
{
case EditType.EditAIMeshMode:
Mogre.Vector3 pos = ray.Origin + ray.Direction * distance;
HandleObjOperationNoResize(pos, cursorPos);
break;
case EditType.EditObjectMode:
break;
case EditType.EditTerrainMode:
break;
}
break;
case EditState.Free:
Degree deCameraYaw = new Degree(arg.state.X.rel * -0.1f);
editor.Map.Camera.Yaw(deCameraYaw);
Degree deCameraPitch = new Degree(arg.state.Y.rel * -0.1f);
editor.Map.Camera.Pitch(deCameraPitch);
if (currentSelectedEnt != null)
{
currentSelectedEnt.ParentSceneNode.ShowBoundingBox = false;
}
var query = editor.Map.SceneManager.CreateRayQuery(ray);
query.QueryMask = 1 << 0;
RaySceneQueryResult result = query.Execute();
foreach (var sResult in result)
{
if (sResult.movable != null &&
(sResult.movable.Name.StartsWith("SCENE_OBJECT") || sResult.movable.Name.StartsWith("AIMESH")))
{
//High light the object
var ent = editor.Map.SceneManager.GetEntity(sResult.movable.Name);
MaterialPtr material = ent.GetSubEntity(0).GetMaterial();
ColourValue cv = new ColourValue(1, 0, 0);
material.GetTechnique(0).SetAmbient(cv);
ColourValue cv2 = new ColourValue(1, 0, 0);
material.GetTechnique(0).SetDiffuse(cv2);
ent.GetSubEntity(0).SetMaterial(material);
ent.ParentSceneNode.ShowBoundingBox = true;
currentSelectedEnt = ent;
}
}
break;
}
lastMousePos = cursorPos;
}
public RaycastResult Raycast(Ray ray, uint queryMask)
{
RaycastResult rr = new RaycastResult();
RaySceneQuery raySceneQuery = this.sceneMgr.CreateRayQuery(new Ray());
raySceneQuery.SetSortByDistance(true);
// check we are initialised
if (raySceneQuery != null)
{
// create a query object
raySceneQuery.Ray = ray;
raySceneQuery.SetSortByDistance(true);
raySceneQuery.QueryMask = queryMask;
// execute the query, returns a vector of hits
if (raySceneQuery.Execute().Count <= 0)
{
// raycast did not hit an objects bounding box
return(null);
}
}
else
{
// LogManager.Singleton.LogMessage("Cannot raycast without RaySceneQuery instance");
return(null);
}
// at this point we have raycast to a series of different objects bounding boxes.
// we need to test these different objects to see which is the first polygon hit.
// there are some minor optimizations (distance based) that mean we wont have to
// check all of the objects most of the time, but the worst case scenario is that
// we need to test every triangle of every object.
// Ogre::Real closest_distance = -1.0f;
rr.Distance = -1.0f;
Vector3 closest_result = Vector3.ZERO;
RaySceneQueryResult query_result = raySceneQuery.GetLastResults();
for (int qridx = 0; qridx < query_result.Count; qridx++)
{
// stop checking if we have found a raycast hit that is closer
// than all remaining entities
if ((rr.Distance >= 0.0f) && (rr.Distance < query_result[qridx].distance))
{
break;
}
// only check this result if its a hit against an entity
if ((query_result[qridx].movable != null) &&
(query_result[qridx].movable.MovableType.CompareTo("Entity") == 0))
{
// get the entity to check
Entity pentity = (Entity)query_result[qridx].movable;
// mesh data to retrieve
uint vertex_count;
uint index_count;
Vector3[] vertices;
ulong[] indices;
// get the mesh information
GetMeshInformation(
pentity.GetMesh(),
out vertex_count,
out vertices,
out index_count,
out indices,
pentity.ParentNode._getDerivedPosition(),
pentity.ParentNode._getDerivedOrientation(),
pentity.ParentNode.GetScale());
// test for hitting individual triangles on the mesh
bool new_closest_found = false;
for (int i = 0; i < (int)index_count; i += 3)
{
// check for a hit against this triangle
Pair <bool, float> hit = Mogre.Math.Intersects(ray, vertices[indices[i]], vertices[indices[i + 1]], vertices[indices[i + 2]], true, false);
// if it was a hit check if its the closest
if (hit.first)
{
if ((rr.Distance < 0.0f) ||
(hit.second < rr.Distance))
{
// this is the closest so far, save it off
rr.Distance = hit.second;
new_closest_found = true;
}
}
}
// if we found a new closest raycast for this object, update the
// closest_result before moving on to the next object.
if (new_closest_found)
{
rr.Target = pentity;
closest_result = ray.GetPoint(rr.Distance);
}
}
}
this.sceneMgr.DestroyQuery(raySceneQuery);
raySceneQuery.Dispose();
// return the result
if (rr.Distance >= 0.0f)
{
// raycast success
rr.Position = closest_result;
return(rr);
}
else
{
return(null);
}
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(RaySceneQueryResult obj)
{
return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
}
private void renderBox_MouseClick(object sender, MouseEventArgs e)
{
if (e.Button != MouseButtons.Left)
{
return;
}
foreach (MovableObject selectedNode in selectedNodes)
{
try
{
selectedNode.ParentSceneNode.ShowBoundingBox = false;
}
catch (Exception ex)
{
//log(ex.ToString());
}
}
selectedNodes = new ArrayList();
float scrx = (float)e.X / OgreWindow.Instance.mViewport.ActualWidth;
float scry = (float)e.Y / OgreWindow.Instance.mViewport.ActualHeight;
Ray ray = OgreWindow.Instance.mCamera.GetCameraToViewportRay(scrx, scry);
RaySceneQuery query = OgreWindow.Instance.mSceneMgr.CreateRayQuery(ray);
RaySceneQueryResult results = query.Execute();
float nearest = 100000000f; //100 mill
int nearestIndex = -1;
for (int i = 0; i < results.Count; i++)
{
RaySceneQueryResultEntry entry = results[i];
if (entry.movable.Name == "MainCamera")
{
continue;
}
if (entry.movable.Name.IndexOf("SphereEntity") > -1)
{
continue;
}
if (entry.movable.Name.IndexOf("SkyXMeshEnt") > -1)
{
continue;
}
if (entry.movable.Name.IndexOf("_Hydrax_GodRays_ManualObject") > -1)
{
continue;
}
if (entry.movable.Name.IndexOf("_Hydrax_GodRays_Projector_Camera") > -1)
{
continue;
}
if (entry.movable.Name.IndexOf("_Hydrax_Projector_Camera") > -1)
{
continue;
}
if (entry.movable.Name.IndexOf("HydraxMeshEnt") > -1)
{
continue;
}
bool cancel = false;
foreach (string s in preventSelect)
{
if (entry.movable.Name.IndexOf(s) > -1)
{
cancel = true;
break;
}
}
if (cancel)
{
continue;
}
if (entry.distance < nearest)
{
nearest = entry.distance;
nearestIndex = i;
}
}
if (nearestIndex > -1)
{
RaySceneQueryResultEntry entry = results[nearestIndex];
selectSceneNode(entry.movable);
}
}
private static bool GetRaySceneLocationWithPlane(double x, double y, Plane plane, out Vector3 vector, SceneNode ignore)
{
float width = Engine.Renderer.Camera.Viewport.ActualWidth;
float height = Engine.Renderer.Camera.Viewport.ActualHeight;
Ray mouseRay = Engine.Renderer.Camera.GetCameraToViewportRay((float)((x - 1) / width), (float)((y - 1) / height));
Plane inverse = new Plane(-plane.normal, -plane.d);
Pair <bool, float> d0 = mouseRay.Intersects(plane);
Pair <bool, float> d1 = mouseRay.Intersects(inverse);
RaySceneQuery mRaySceneQuery = Engine.Renderer.Scene.CreateRayQuery(mouseRay);
mRaySceneQuery.SetSortByDistance(true, 16);
mRaySceneQuery.QueryMask = (uint)QueryFlags.INSTANCE_ENTITY;
mRaySceneQuery.QueryTypeMask =
SceneManager.ENTITY_TYPE_MASK |
SceneManager.STATICGEOMETRY_TYPE_MASK |
SceneManager.USER_TYPE_MASK_LIMIT |
SceneManager.FRUSTUM_TYPE_MASK |
SceneManager.FX_TYPE_MASK |
SceneManager.LIGHT_TYPE_MASK |
SceneManager.WORLD_GEOMETRY_TYPE_MASK;
RaySceneQueryResult result = mRaySceneQuery.Execute();
RaySceneQueryResult.Enumerator itr = (RaySceneQueryResult.Enumerator)(result.GetEnumerator());
if (itr != null)
{
RaySceneQueryResultEntry entry = null;
while (itr.MoveNext())
{
entry = itr.Current;
if (entry != null && !entry.movable.ParentSceneNode.Equals(ignore))
{
vector = mouseRay.GetPoint(entry.distance);
return(true);
}
}
if (d0.first)
{
Vector3 planePoint = mouseRay.GetPoint(d0.second);
if ((Engine.Renderer.Camera.Position - planePoint).Length < MAX_TRANSLATE_DRAG_DISTANCE)
{
vector = planePoint;
return(true);
}
}
if (d1.first)
{
Vector3 planePoint = mouseRay.GetPoint(d1.second);
if ((Engine.Renderer.Camera.Position - planePoint).Length < MAX_TRANSLATE_DRAG_DISTANCE)
{
vector = planePoint;
return(true);
}
else
{
vector = Vector3.ZERO;
return(false);
}
}
else
{
vector = Vector3.ZERO;
return(false);
}
}
else
{
vector = Vector3.ZERO;
return(false);
}
}
public RaySceneQueryResult(RaySceneQueryResult other) : this(OgrePINVOKE.new_RaySceneQueryResult__SWIG_1(RaySceneQueryResult.getCPtr(other)), true)
{
if (OgrePINVOKE.SWIGPendingException.Pending)
{
throw OgrePINVOKE.SWIGPendingException.Retrieve();
}
}
