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cleanup a bit presence CheckForBorderCrossing removing dead code

avinationmerge
UbitUmarov 2014-07-23 20:31:54 +01:00
parent d64a50ac9b
commit 237075ce21
1 changed files with 116 additions and 129 deletions
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245
OpenSim/Region/Framework/Scenes/ScenePresence.cs
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@ -3475,7 +3475,7 @@ namespace OpenSim.Region.Framework.Scenes
protected void CheckForBorderCrossing()
{
// Check that we we are not a child
if (IsChildAgent)
if (IsChildAgent)
return;
// If we don't have a PhysActor, we can't cross anyway
@ -3485,140 +3485,127 @@ namespace OpenSim.Region.Framework.Scenes
if (ParentID != 0 || PhysicsActor == null || ParentUUID != UUID.Zero)
return;
if (!IsInTransit)
if (IsInTransit)
return;
Vector3 pos2 = AbsolutePosition;
Vector3 vel = Velocity;
int neighbor = 0;
int[] fix = new int[2];
float timeStep = 0.1f;
pos2.X = pos2.X + (vel.X * timeStep);
pos2.Y = pos2.Y + (vel.Y * timeStep);
pos2.Z = pos2.Z + (vel.Z * timeStep);
// m_log.DebugFormat(
// "[SCENE PRESENCE]: Testing border check for projected position {0} of {1} in {2}",
// pos2, Name, Scene.Name);
// Checks if where it's headed exists a region
bool needsTransit = false;
if (m_scene.TestBorderCross(pos2, Cardinals.W))
{
Vector3 pos2 = AbsolutePosition;
Vector3 vel = Velocity;
int neighbor = 0;
int[] fix = new int[2];
float timeStep = 0.1f;
pos2.X = pos2.X + (vel.X * timeStep);
pos2.Y = pos2.Y + (vel.Y * timeStep);
pos2.Z = pos2.Z + (vel.Z * timeStep);
if (!IsInTransit)
if (m_scene.TestBorderCross(pos2, Cardinals.S))
{
// m_log.DebugFormat(
// "[SCENE PRESENCE]: Testing border check for projected position {0} of {1} in {2}",
// pos2, Name, Scene.Name);
// Checks if where it's headed exists a region
bool needsTransit = false;
if (m_scene.TestBorderCross(pos2, Cardinals.W))
{
if (m_scene.TestBorderCross(pos2, Cardinals.S))
{
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.SW, ref fix);
}
else if (m_scene.TestBorderCross(pos2, Cardinals.N))
{
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.NW, ref fix);
}
else
{
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.W, ref fix);
}
}
else if (m_scene.TestBorderCross(pos2, Cardinals.E))
{
if (m_scene.TestBorderCross(pos2, Cardinals.S))
{
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.SE, ref fix);
}
else if (m_scene.TestBorderCross(pos2, Cardinals.N))
{
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.NE, ref fix);
}
else
{
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.E, ref fix);
}
}
else if (m_scene.TestBorderCross(pos2, Cardinals.S))
{
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.S, ref fix);
}
else if (m_scene.TestBorderCross(pos2, Cardinals.N))
{
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.N, ref fix);
}
// Makes sure avatar does not end up outside region
if (neighbor <= 0)
{
if (needsTransit)
{
if (m_requestedSitTargetUUID == UUID.Zero)
{
bool isFlying = Flying;
RemoveFromPhysicalScene();
Vector3 pos = AbsolutePosition;
if (AbsolutePosition.X < 0)
pos.X += Velocity.X * 2;
else if (AbsolutePosition.X > Constants.RegionSize)
pos.X -= Velocity.X * 2;
if (AbsolutePosition.Y < 0)
pos.Y += Velocity.Y * 2;
else if (AbsolutePosition.Y > Constants.RegionSize)
pos.Y -= Velocity.Y * 2;
Velocity = Vector3.Zero;
AbsolutePosition = pos;
// m_log.DebugFormat("[SCENE PRESENCE]: Prevented flyoff for {0} at {1}", Name, AbsolutePosition);
AddToPhysicalScene(isFlying);
}
}
}
else if (neighbor > 0)
{
if (!CrossToNewRegion())
{
if (m_requestedSitTargetUUID == UUID.Zero)
{
bool isFlying = Flying;
RemoveFromPhysicalScene();
Vector3 pos = AbsolutePosition;
if (AbsolutePosition.X < 0)
pos.X += Velocity.X * 2;
else if (AbsolutePosition.X > Constants.RegionSize)
pos.X -= Velocity.X * 2;
if (AbsolutePosition.Y < 0)
pos.Y += Velocity.Y * 2;
else if (AbsolutePosition.Y > Constants.RegionSize)
pos.Y -= Velocity.Y * 2;
Velocity = Vector3.Zero;
AbsolutePosition = pos;
AddToPhysicalScene(isFlying);
}
}
}
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.SW, ref fix);
}
else if (m_scene.TestBorderCross(pos2, Cardinals.N))
{
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.NW, ref fix);
}
else
{
// This constant has been inferred from experimentation
// I'm not sure what this value should be, so I tried a few values.
timeStep = 0.04f;
pos2 = AbsolutePosition;
pos2.X = pos2.X + (vel.X * timeStep);
pos2.Y = pos2.Y + (vel.Y * timeStep);
// Don't touch the Z
m_pos = pos2;
m_log.DebugFormat("[SCENE PRESENCE]: In transit m_pos={0}", m_pos);
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.W, ref fix);
}
}
}
else if (m_scene.TestBorderCross(pos2, Cardinals.E))
{
if (m_scene.TestBorderCross(pos2, Cardinals.S))
{
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.SE, ref fix);
}
else if (m_scene.TestBorderCross(pos2, Cardinals.N))
{
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.NE, ref fix);
}
else
{
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.E, ref fix);
}
}
else if (m_scene.TestBorderCross(pos2, Cardinals.S))
{
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.S, ref fix);
}
else if (m_scene.TestBorderCross(pos2, Cardinals.N))
{
needsTransit = true;
neighbor = m_scene.HaveNeighbor(Cardinals.N, ref fix);
}
// Makes sure avatar does not end up outside region
if (neighbor <= 0)
{
if (needsTransit)
{
if (m_requestedSitTargetUUID == UUID.Zero)
{
bool isFlying = Flying;
RemoveFromPhysicalScene();
Vector3 pos = AbsolutePosition;
if (AbsolutePosition.X < 0)
pos.X += Velocity.X * 2;
else if (AbsolutePosition.X > Constants.RegionSize)
pos.X -= Velocity.X * 2;
if (AbsolutePosition.Y < 0)
pos.Y += Velocity.Y * 2;
else if (AbsolutePosition.Y > Constants.RegionSize)
pos.Y -= Velocity.Y * 2;
Velocity = Vector3.Zero;
AbsolutePosition = pos;
// m_log.DebugFormat("[SCENE PRESENCE]: Prevented flyoff for {0} at {1}", Name, AbsolutePosition);
AddToPhysicalScene(isFlying);
}
}
}
else if (neighbor > 0)
{
if (!CrossToNewRegion())
{
if (m_requestedSitTargetUUID == UUID.Zero)
{
bool isFlying = Flying;
RemoveFromPhysicalScene();
Vector3 pos = AbsolutePosition;
if (AbsolutePosition.X < 0)
pos.X += Velocity.X * 2;
else if (AbsolutePosition.X > Constants.RegionSize)
pos.X -= Velocity.X * 2;
if (AbsolutePosition.Y < 0)
pos.Y += Velocity.Y * 2;
else if (AbsolutePosition.Y > Constants.RegionSize)
pos.Y -= Velocity.Y * 2;
Velocity = Vector3.Zero;
AbsolutePosition = pos;
AddToPhysicalScene(isFlying);
}
}
}
}
/// <summary>