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add physics help on root agent arrival via some login types and if not under action of telehub or landpoint. will change land to the top of anything physics sees above ground up to 1024m above ground. Only works with ubOde (possible ode but untested). Feature testing... some results may be ugly.

LSLKeyTest
UbitUmarov 2015-12-21 16:31:49 +00:00
parent 0e99763e6b
commit 4b14ec3c45
1 changed files with 46 additions and 4 deletions
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50
OpenSim/Region/Framework/Scenes/ScenePresence.cs
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@ -1110,6 +1110,12 @@ namespace OpenSim.Region.Framework.Scenes
#region Status Methods
void PhysicsCheckPositionZ()
{
if(m_scene.PhysicsScene == null)
return;
}
/// <summary>
/// Turns a child agent into a root agent.
/// </summary>
@ -1195,7 +1201,8 @@ namespace OpenSim.Region.Framework.Scenes
if (ParentID == 0)
{
if(!CheckAndAdjustLandingPoint(ref pos, ref lookat))
bool positionChanged = false;
if(!CheckAndAdjustLandingPoint(ref pos, ref lookat, ref positionChanged ))
{
m_log.DebugFormat("[SCENE PRESENCE MakeRootAgent]: houston we have a problem.. {0}({1} got here banned",Name, UUID);
}
@ -1218,6 +1225,13 @@ namespace OpenSim.Region.Framework.Scenes
pos.Y = m_scene.RegionInfo.RegionSizeY - 0.5f;
}
bool checkPhysics = !positionChanged &&
m_scene.SupportsRayCastFiltered() &&
((m_teleportFlags & (TeleportFlags.ViaLogin | TeleportFlags.ViaRegionID)) ==
(TeleportFlags.ViaLogin | TeleportFlags.ViaRegionID)
|| (m_teleportFlags & TeleportFlags.ViaLocation) != 0
|| (m_teleportFlags & TeleportFlags.ViaHGLogin) != 0);
float localAVHeight = 1.56f;
if (Appearance.AvatarHeight > 0)
localAVHeight = Appearance.AvatarHeight;
@ -1227,6 +1241,29 @@ namespace OpenSim.Region.Framework.Scenes
if (newPosZ > pos.Z)
pos.Z = newPosZ;
if(checkPhysics)
{
// no land!!
RayFilterFlags rayfilter = RayFilterFlags.ClosestAndBackCull;
rayfilter |= RayFilterFlags.physical;
rayfilter |= RayFilterFlags.nonphysical;
rayfilter |= RayFilterFlags.LSLPhantom; // ubODE will only see volume detectors
int physcount = 1;
float dist = 1024f;
Vector3 direction = new Vector3(0f,0f,-1f);
Vector3 RayStart = pos;
RayStart.Z += dist;
List<ContactResult> physresults =
(List<ContactResult>)m_scene.RayCastFiltered(RayStart, direction, dist, physcount, rayfilter);
if (physresults != null && physresults.Count > 0)
{
float d = physresults[0].Pos.Z + 0.5f * localAVHeight;
if(d > pos.Z)
pos.Z = d;
}
}
AbsolutePosition = pos;
// m_log.DebugFormat(
@ -5531,7 +5568,7 @@ namespace OpenSim.Region.Framework.Scenes
const TeleportFlags TeleHubTPFlags = TeleportFlags.ViaLogin
| TeleportFlags.ViaHGLogin | TeleportFlags.ViaLocation;
private bool CheckAndAdjustTelehub(SceneObjectGroup telehub, ref Vector3 pos)
private bool CheckAndAdjustTelehub(SceneObjectGroup telehub, ref Vector3 pos, ref bool positionChanged)
{
// forcing telehubs on any tp that reachs this
if ((m_teleportFlags & TeleHubTPFlags) != 0 ||
@ -5549,6 +5586,7 @@ namespace OpenSim.Region.Framework.Scenes
pos = teleHubPosition;
if(land.IsEitherBannedOrRestricted(UUID))
return false;
positionChanged = true;
return true;
}
else
@ -5613,6 +5651,7 @@ namespace OpenSim.Region.Framework.Scenes
if(!selected)
return false;
positionChanged = true;
return true;
default:
@ -5646,10 +5685,12 @@ namespace OpenSim.Region.Framework.Scenes
if(closest < 0)
{
pos = spawnPoints[0].GetLocation(teleHubPosition, teleHubRotation);
positionChanged = true;
return false;
}
pos = spawnPoints[closest].GetLocation(teleHubPosition, teleHubRotation);
positionChanged = true;
return true;
}
}
@ -5660,7 +5701,7 @@ namespace OpenSim.Region.Framework.Scenes
TeleportFlags.ViaLocation | TeleportFlags.ViaHGLogin;
// Modify landing point based on telehubs or parcel restrictions.
private bool CheckAndAdjustLandingPoint(ref Vector3 pos, ref Vector3 lookat)
private bool CheckAndAdjustLandingPoint(ref Vector3 pos, ref Vector3 lookat, ref bool positionChanged)
{
string reason;
@ -5677,7 +5718,7 @@ namespace OpenSim.Region.Framework.Scenes
SceneObjectGroup telehub = null;
if (m_scene.RegionInfo.RegionSettings.TelehubObject != UUID.Zero && (telehub = m_scene.GetSceneObjectGroup(m_scene.RegionInfo.RegionSettings.TelehubObject)) != null)
{
if(CheckAndAdjustTelehub(telehub, ref pos))
if(CheckAndAdjustTelehub(telehub, ref pos, ref positionChanged))
return true;
}
}
@ -5706,6 +5747,7 @@ namespace OpenSim.Region.Framework.Scenes
pos = land.LandData.UserLocation;
if(land.LandData.UserLookAt != Vector3.Zero)
lookat = land.LandData.UserLookAt;
positionChanged = true;
}
}
}