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authorRobert Adams2012-12-24 08:56:02 -0800
committerRobert Adams2012-12-24 08:56:02 -0800
commit80cee1b85a646045c02e2bb675056d532ce2fe27 (patch)
treedc9347a2eeb3241cdd30f50d448b630ce5d5c4f9 /OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs
parent* Update BulletSimN terrain implementation to default to Heightfield, it's le... (diff)
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BulletSim: Fix single physical prim reporting its mass as zero.
Properly return root mass as mass of just the root prim rather than the mass of the linkset. SOG has the logic to add the masses together to get the linkset mass. Update TODO list.
Diffstat (limited to 'OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs')
-rwxr-xr-xOpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs20
1 files changed, 8 insertions, 12 deletions
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs b/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs
index 8580928..756faed 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs
@@ -97,14 +97,7 @@ public abstract class BSLinkset
97 } 97 }
98 98
99 // We keep the prim's mass in the linkset structure since it could be dependent on other prims 99 // We keep the prim's mass in the linkset structure since it could be dependent on other prims
100 protected float m_mass; 100 public float LinksetMass { get; protected set; }
101 public float LinksetMass
102 {
103 get
104 {
105 return m_mass;
106 }
107 }
108 101
109 public virtual bool LinksetIsColliding { get { return false; } } 102 public virtual bool LinksetIsColliding { get { return false; } }
110 103
@@ -128,7 +121,7 @@ public abstract class BSLinkset
128 PhysicsScene = scene; 121 PhysicsScene = scene;
129 LinksetRoot = parent; 122 LinksetRoot = parent;
130 m_children = new HashSet<BSPhysObject>(); 123 m_children = new HashSet<BSPhysObject>();
131 m_mass = parent.RawMass; 124 LinksetMass = parent.RawMass;
132 Rebuilding = false; 125 Rebuilding = false;
133 } 126 }
134 127
@@ -143,7 +136,7 @@ public abstract class BSLinkset
143 // Don't add the root to its own linkset 136 // Don't add the root to its own linkset
144 if (!IsRoot(child)) 137 if (!IsRoot(child))
145 AddChildToLinkset(child); 138 AddChildToLinkset(child);
146 m_mass = ComputeLinksetMass(); 139 LinksetMass = ComputeLinksetMass();
147 } 140 }
148 return this; 141 return this;
149 } 142 }
@@ -162,7 +155,7 @@ public abstract class BSLinkset
162 return this; 155 return this;
163 } 156 }
164 RemoveChildFromLinkset(child); 157 RemoveChildFromLinkset(child);
165 m_mass = ComputeLinksetMass(); 158 LinksetMass = ComputeLinksetMass();
166 } 159 }
167 160
168 // The child is down to a linkset of just itself 161 // The child is down to a linkset of just itself
@@ -230,7 +223,10 @@ public abstract class BSLinkset
230 // When physical properties are changed the linkset needs to recalculate 223 // When physical properties are changed the linkset needs to recalculate
231 // its internal properties. 224 // its internal properties.
232 // May be called at runtime or taint-time. 225 // May be called at runtime or taint-time.
233 public abstract void Refresh(BSPhysObject requestor); 226 public virtual void Refresh(BSPhysObject requestor)
227 {
228 LinksetMass = ComputeLinksetMass();
229 }
234 230
235 // Flag denoting the linkset is in the process of being rebuilt. 231 // Flag denoting the linkset is in the process of being rebuilt.
236 // Used to know not the schedule a rebuild in the middle of a rebuild. 232 // Used to know not the schedule a rebuild in the middle of a rebuild.