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authorJohn Hurliman2009-10-27 16:24:43 -0700
committerJohn Hurliman2009-10-27 16:24:43 -0700
commit0c466b28bbfeac8a4e0c3c61038290621c4f9f4f (patch)
tree1647b1d98633d0f0e1aad4963522d5ed250e04ef /OpenSim/Region
parentMerge branch 'master' of ssh://opensimulator.org/var/git/opensim (diff)
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Move the calculation of time dilation from the scene to the physics engine. The scene is still the one reporting dilation so this does not break the API or remove flexibility, but it gets the calculation happening in the right place for the normal OpenSim usage. The actual calculation of physics time dilation probably needs tweaking
Diffstat (limited to 'OpenSim/Region')
-rw-r--r--OpenSim/Region/Framework/Scenes/Scene.cs19
-rw-r--r--OpenSim/Region/Framework/Scenes/SceneBase.cs3
-rw-r--r--OpenSim/Region/Physics/Manager/PhysicsScene.cs5
-rw-r--r--OpenSim/Region/Physics/OdePlugin/OdePlugin.cs11
4 files changed, 21 insertions, 17 deletions
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 7c3875d..3b8cd1e 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -135,6 +135,11 @@ namespace OpenSim.Region.Framework.Scenes
135 protected SceneCommunicationService m_sceneGridService; 135 protected SceneCommunicationService m_sceneGridService;
136 public bool loginsdisabled = true; 136 public bool loginsdisabled = true;
137 137
138 public float TimeDilation
139 {
140 get { return m_sceneGraph.PhysicsScene.TimeDilation; }
141 }
142
138 public SceneCommunicationService SceneGridService 143 public SceneCommunicationService SceneGridService
139 { 144 {
140 get { return m_sceneGridService; } 145 get { return m_sceneGridService; }
@@ -1094,7 +1099,7 @@ namespace OpenSim.Region.Framework.Scenes
1094 // if (m_frame%m_update_avatars == 0) 1099 // if (m_frame%m_update_avatars == 0)
1095 // UpdateInWorldTime(); 1100 // UpdateInWorldTime();
1096 StatsReporter.AddPhysicsFPS(physicsFPS); 1101 StatsReporter.AddPhysicsFPS(physicsFPS);
1097 StatsReporter.AddTimeDilation(m_timedilation); 1102 StatsReporter.AddTimeDilation(TimeDilation);
1098 StatsReporter.AddFPS(1); 1103 StatsReporter.AddFPS(1);
1099 StatsReporter.AddInPackets(0); 1104 StatsReporter.AddInPackets(0);
1100 StatsReporter.SetRootAgents(m_sceneGraph.GetRootAgentCount()); 1105 StatsReporter.SetRootAgents(m_sceneGraph.GetRootAgentCount());
@@ -1141,18 +1146,6 @@ namespace OpenSim.Region.Framework.Scenes
1141 } 1146 }
1142 finally 1147 finally
1143 { 1148 {
1144 //updateLock.ReleaseMutex();
1145 // Get actual time dilation
1146 float tmpval = (m_timespan / (float)SinceLastFrame.TotalSeconds);
1147
1148 // If actual time dilation is greater then one, we're catching up, so subtract
1149 // the amount that's greater then 1 from the time dilation
1150 if (tmpval > 1.0)
1151 {
1152 tmpval = tmpval - (tmpval - 1.0f);
1153 }
1154 m_timedilation = tmpval;
1155
1156 m_lastupdate = DateTime.UtcNow; 1149 m_lastupdate = DateTime.UtcNow;
1157 } 1150 }
1158 maintc = Environment.TickCount - maintc; 1151 maintc = Environment.TickCount - maintc;
diff --git a/OpenSim/Region/Framework/Scenes/SceneBase.cs b/OpenSim/Region/Framework/Scenes/SceneBase.cs
index 82731d1..1547f9a 100644
--- a/OpenSim/Region/Framework/Scenes/SceneBase.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneBase.cs
@@ -106,9 +106,8 @@ namespace OpenSim.Region.Framework.Scenes
106 106
107 public float TimeDilation 107 public float TimeDilation
108 { 108 {
109 get { return m_timedilation; } 109 get { return 1.0f; }
110 } 110 }
111 protected float m_timedilation = 1.0f;
112 111
113 protected ulong m_regionHandle; 112 protected ulong m_regionHandle;
114 protected string m_regionName; 113 protected string m_regionName;
diff --git a/OpenSim/Region/Physics/Manager/PhysicsScene.cs b/OpenSim/Region/Physics/Manager/PhysicsScene.cs
index bb0d18e..6d515e9 100644
--- a/OpenSim/Region/Physics/Manager/PhysicsScene.cs
+++ b/OpenSim/Region/Physics/Manager/PhysicsScene.cs
@@ -75,6 +75,11 @@ namespace OpenSim.Region.Physics.Manager
75 public abstract PhysicsActor AddPrimShape(string primName, PrimitiveBaseShape pbs, Vector3 position, 75 public abstract PhysicsActor AddPrimShape(string primName, PrimitiveBaseShape pbs, Vector3 position,
76 Vector3 size, Quaternion rotation, bool isPhysical); 76 Vector3 size, Quaternion rotation, bool isPhysical);
77 77
78 public virtual float TimeDilation
79 {
80 get { return 1.0f; }
81 }
82
78 public virtual bool SupportsNINJAJoints 83 public virtual bool SupportsNINJAJoints
79 { 84 {
80 get { return false; } 85 get { return false; }
diff --git a/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs b/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
index 2f42646..9e36020 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
@@ -159,6 +159,7 @@ namespace OpenSim.Region.Physics.OdePlugin
159 159
160 private float ODE_STEPSIZE = 0.020f; 160 private float ODE_STEPSIZE = 0.020f;
161 private float metersInSpace = 29.9f; 161 private float metersInSpace = 29.9f;
162 private float m_timeDilation = 1.0f;
162 163
163 public float gravityx = 0f; 164 public float gravityx = 0f;
164 public float gravityy = 0f; 165 public float gravityy = 0f;
@@ -1750,6 +1751,11 @@ namespace OpenSim.Region.Physics.OdePlugin
1750 return result; 1751 return result;
1751 } 1752 }
1752 1753
1754 public override float TimeDilation
1755 {
1756 get { return m_timeDilation; }
1757 }
1758
1753 public override bool SupportsNINJAJoints 1759 public override bool SupportsNINJAJoints
1754 { 1760 {
1755 get { return m_NINJA_physics_joints_enabled; } 1761 get { return m_NINJA_physics_joints_enabled; }
@@ -2657,8 +2663,9 @@ namespace OpenSim.Region.Physics.OdePlugin
2657 2663
2658 // Figure out the Frames Per Second we're going at. 2664 // Figure out the Frames Per Second we're going at.
2659 //(step_time == 0.004f, there's 250 of those per second. Times the step time/step size 2665 //(step_time == 0.004f, there's 250 of those per second. Times the step time/step size
2660 2666
2661 fps = (step_time/ODE_STEPSIZE) * 1000; 2667 fps = (step_time / ODE_STEPSIZE) * 1000;
2668 m_timeDilation = (step_time / ODE_STEPSIZE) / (0.09375f / ODE_STEPSIZE);
2662 2669
2663 step_time = 0.09375f; 2670 step_time = 0.09375f;
2664 2671