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change camera view constraint. we need to do it a lot more :(

BulletSim2017
UbitUmarov 2017-08-25 20:53:07 +01:00
parent 05b8ead8b2
commit dfdc3e3adf
1 changed files with 42 additions and 52 deletions
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94
OpenSim/Region/Framework/Scenes/ScenePresence.cs
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@ -290,8 +290,6 @@ namespace OpenSim.Region.Framework.Scenes
private Vector3 m_lastSize = new Vector3(0.45f,0.6f,1.9f);
private bool SentInitialData = false;
private bool m_followCamAuto = false;
private int m_userFlags;
public int UserFlags
{
@ -344,6 +342,11 @@ namespace OpenSim.Region.Framework.Scenes
private Vector3 m_lastChildAgentUpdatePosition;
// private Vector3 m_lastChildAgentUpdateCamPosition;
private Vector3 m_lastCameraRayCastCam;
private Vector3 m_lastCameraRayCastPos;
private float m_FOV = 1.04f;
private const int LAND_VELOCITYMAG_MAX = 12;
private const float FLY_ROLL_MAX_RADIANS = 1.1f;
@ -374,9 +377,6 @@ namespace OpenSim.Region.Framework.Scenes
/// </summary>
public bool LandAtTarget { get; private set; }
private int m_movementUpdateCount;
private const int NumMovementsBetweenRayCast = 5;
private bool CameraConstraintActive;
private object m_collisionEventLock = new Object();
@ -1159,6 +1159,7 @@ namespace OpenSim.Region.Framework.Scenes
ControllingClient.OnForceReleaseControls += HandleForceReleaseControls;
ControllingClient.OnAutoPilotGo += MoveToTarget;
ControllingClient.OnUpdateThrottles += RaiseUpdateThrottles;
// ControllingClient.OnAgentFOV += HandleAgentFOV;
// ControllingClient.OnChildAgentStatus += new StatusChange(this.ChildStatusChange);
// ControllingClient.OnStopMovement += new GenericCall2(this.StopMovement);
@ -1178,6 +1179,7 @@ namespace OpenSim.Region.Framework.Scenes
ControllingClient.OnForceReleaseControls -= HandleForceReleaseControls;
ControllingClient.OnAutoPilotGo -= MoveToTarget;
ControllingClient.OnUpdateThrottles -= RaiseUpdateThrottles;
// ControllingClient.OnAgentFOV += HandleAgentFOV;
}
private void SetDirectionVectors()
@ -2352,34 +2354,41 @@ namespace OpenSim.Region.Framework.Scenes
private void checkCameraCollision()
{
if(!m_scene.PhysicsScene.SupportsRayCast())
if(m_doingCamRayCast || !m_scene.PhysicsScene.SupportsRayCast())
return;
++m_movementUpdateCount;
if (m_movementUpdateCount < 1)
m_movementUpdateCount = 1;
if (m_doingCamRayCast || m_movementUpdateCount % NumMovementsBetweenRayCast != 0)
return;
if (m_followCamAuto && !m_mouseLook)
if(m_mouseLook || ParentID != 0)
{
Vector3 posAdjusted = AbsolutePosition;
// posAdjusted.Z += 0.5f * Appearance.AvatarSize.Z - 0.5f;
// not good for tiny or huge avatars
posAdjusted.Z += 1.0f; // viewer current camera focus point
Vector3 tocam = CameraPosition - posAdjusted;
float distTocamlen = tocam.LengthSquared();
if (distTocamlen > 0.01f && distTocamlen < 400)
if (CameraConstraintActive)
{
distTocamlen = (float)Math.Sqrt(distTocamlen);
tocam *= (1.0f / distTocamlen);
m_doingCamRayCast = true;
m_scene.PhysicsScene.RaycastWorld(posAdjusted, tocam, distTocamlen + 1.0f, RayCastCameraCallback);
return;
Vector4 plane = new Vector4(0.9f, 0.0f, 0.361f, -10000f); // not right...
UpdateCameraCollisionPlane(plane);
CameraConstraintActive = false;
}
return;
}
Vector3 posAdjusted = AbsolutePosition;
posAdjusted.Z += 1.0f; // viewer current camera focus point
if(posAdjusted.ApproxEquals(m_lastCameraRayCastPos, 0.2f) &&
CameraPosition.ApproxEquals(m_lastCameraRayCastCam, 0.2f))
return;
m_lastCameraRayCastCam = CameraPosition;
m_lastCameraRayCastPos = posAdjusted;
Vector3 tocam = CameraPosition - posAdjusted;
float distTocamlen = tocam.LengthSquared();
if (distTocamlen > 0.01f && distTocamlen < 400)
{
distTocamlen = (float)Math.Sqrt(distTocamlen);
tocam *= (1.0f / distTocamlen);
m_doingCamRayCast = true;
m_scene.PhysicsScene.RaycastWorld(posAdjusted, tocam, distTocamlen + 1.0f, RayCastCameraCallback);
return;
}
if (CameraConstraintActive)
@ -2401,9 +2410,6 @@ namespace OpenSim.Region.Framework.Scenes
public void RayCastCameraCallback(bool hitYN, Vector3 collisionPoint, uint localid, float distance, Vector3 pNormal)
{
// const float POSITION_TOLERANCE = 0.02f;
// const float ROTATION_TOLERANCE = 0.02f;
if (hitYN && localid != LocalId)
{
if (localid != 0)
@ -2441,8 +2447,6 @@ namespace OpenSim.Region.Framework.Scenes
UpdateCameraCollisionPlane(plane);
}
}
// else if (!m_pos.ApproxEquals(m_lastPosition, POSITION_TOLERANCE) ||
// !Rotation.ApproxEquals(m_lastRotation, ROTATION_TOLERANCE))
else if(CameraConstraintActive)
{
Vector4 plane = new Vector4(0.9f, 0.0f, 0.361f, -9000f); // not right...
@ -2538,7 +2542,7 @@ namespace OpenSim.Region.Framework.Scenes
// Raycast from the avatar's head to the camera to see if there's anything blocking the view
// this exclude checks may not be complete
if(agentData.NeedsCameraCollision && ParentID == 0) // condition parentID may be wrong
if(agentData.NeedsCameraCollision) // condition parentID may be wrong
checkCameraCollision();
uint flagsForScripts = (uint)flags;
@ -2807,6 +2811,10 @@ namespace OpenSim.Region.Framework.Scenes
// m_scene.EventManager.TriggerOnClientMovement(this);
}
private void HandleAgentFOV(IClientAPI remoteClient, float _fov)
{
m_FOV = _fov;
}
/// <summary>
/// This is the event handler for client cameras. If a client is moving, or moving the camera, this event is triggering.
@ -2843,24 +2851,6 @@ namespace OpenSim.Region.Framework.Scenes
Quaternion camRot = Util.Axes2Rot(CameraAtAxis, CameraLeftAxis, CameraUpAxis);
CameraRotation = camRot;
// Check if Client has camera in 'follow cam' or 'build' mode.
// Vector3 camdif = (Vector3.One * Rotation - Vector3.One * CameraRotation);
m_followCamAuto = false;
if(!m_mouseLook)
{
if((CameraUpAxis.Z > 0.959f && CameraUpAxis.Z < 0.99f))
{
Vector3 camdif = new Vector3(1f, 0f, 0f) * Rotation;
float ftmp = camdif.X - CameraAtAxis.X;
if(Math.Abs(ftmp) < 0.1f)
{
ftmp = camdif.Y - CameraAtAxis.Y;
if(Math.Abs(ftmp) < 0.1f)
m_followCamAuto = true;
}
}
}
if(agentData.NeedsCameraCollision)
checkCameraCollision();