From c4687116adfdeb5de056000ef3d2dd47b8695339 Mon Sep 17 00:00:00 2001
From: Teravus Ovares
Date: Tue, 29 Jan 2008 15:10:18 +0000
Subject: * Implemented grab and throw in ODE. It's a little strong still so
toss gently at first to test the waters or you'll lose prim to the pit at the
edge of the sim. Make sure the object is physical before trying to toss it
or it'll just move to the new location.
---
.../Region/Environment/Scenes/SceneObjectGroup.cs | 44 +++++++++++++++++++---
.../BasicPhysicsPlugin/BasicPhysicsPlugin.cs | 10 +++++
.../Region/Physics/BulletXPlugin/BulletXPlugin.cs | 10 +++++
OpenSim/Region/Physics/Manager/PhysicsActor.cs | 17 +++++++++
OpenSim/Region/Physics/OdePlugin/ODECharacter.cs | 11 ++++++
OpenSim/Region/Physics/OdePlugin/ODEPrim.cs | 11 ++++++
OpenSim/Region/Physics/POSPlugin/POSPlugin.cs | 21 +++++++++++
OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs | 20 ++++++++++
8 files changed, 138 insertions(+), 6 deletions(-)
(limited to 'OpenSim')
diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
index 785ebf7..10395b6 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectGroup.cs
@@ -207,7 +207,14 @@ namespace OpenSim.Region.Environment.Scenes
public bool IsSelected
{
get { return m_isSelected; }
- set { m_isSelected = value; }
+ set {
+ m_isSelected = value;
+ // Tell physics engine that group is selected
+ if (m_rootPart.PhysActor != null)
+ {
+ m_rootPart.PhysActor.Selected = value;
+ }
+ }
}
// The UUID for the Region this Object is in.
@@ -1039,20 +1046,45 @@ namespace OpenSim.Region.Environment.Scenes
}
///
- ///
+ /// If object is physical, apply force to move it around
+ /// If object is not physical, just put it at the resulting location
///
- ///
- ///
+ /// Always seems to be 0,0,0, so ignoring
+ /// New position. We do the math here to turn it into a force
///
public void GrabMovement(LLVector3 offset, LLVector3 pos, IClientAPI remoteClient)
{
+
if (m_scene.EventManager.TriggerGroupMove(UUID, pos))
{
- AbsolutePosition = pos;
- m_rootPart.SendTerseUpdateToAllClients();
+
+ if (m_rootPart.PhysActor != null)
+ {
+ if (m_rootPart.PhysActor.IsPhysical)
+ {
+ LLVector3 llmoveforce = pos - AbsolutePosition;
+ PhysicsVector grabforce = new PhysicsVector(llmoveforce.X, llmoveforce.Y, llmoveforce.Z);
+ grabforce = (grabforce / 10) * m_rootPart.PhysActor.Mass;
+ m_rootPart.PhysActor.AddForce(grabforce);
+ m_scene.PhysicsScene.AddPhysicsActorTaint(m_rootPart.PhysActor);
+ }
+ else
+ {
+ NonPhysicalGrabMovement(pos);
+ }
+ }
+ else
+ {
+ NonPhysicalGrabMovement(pos);
+ }
}
}
+ public void NonPhysicalGrabMovement(LLVector3 pos)
+ {
+ AbsolutePosition = pos;
+ m_rootPart.SendTerseUpdateToAllClients();
+ }
///
///
///
diff --git a/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs
index 636cf1a..ff157d7 100644
--- a/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs
+++ b/OpenSim/Region/Physics/BasicPhysicsPlugin/BasicPhysicsPlugin.cs
@@ -224,6 +224,16 @@ namespace OpenSim.Region.Physics.BasicPhysicsPlugin
set { return; }
}
+ public override bool Grabbed
+ {
+ set { return; }
+ }
+
+ public override bool Selected
+ {
+ set { return; }
+ }
+
public override bool IsPhysical
{
get { return false; }
diff --git a/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs b/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
index deba5f6..f42fdf6 100644
--- a/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
+++ b/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
@@ -883,6 +883,16 @@ namespace OpenSim.Region.Physics.BulletXPlugin
set { return; }
}
+ public override bool Grabbed
+ {
+ set { return; }
+ }
+
+ public override bool Selected
+ {
+ set { return; }
+ }
+
public virtual void SetAcceleration(PhysicsVector accel)
{
lock (BulletXScene.BulletXLock)
diff --git a/OpenSim/Region/Physics/Manager/PhysicsActor.cs b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
index d393b62..f97b279 100644
--- a/OpenSim/Region/Physics/Manager/PhysicsActor.cs
+++ b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
@@ -122,6 +122,10 @@ namespace OpenSim.Region.Physics.Manager
public abstract PrimitiveBaseShape Shape { set; }
+ public abstract bool Grabbed { set; }
+
+ public abstract bool Selected { set; }
+
public virtual void RequestPhysicsterseUpdate()
{
// Make a temporary copy of the event to avoid possibility of
@@ -190,6 +194,8 @@ namespace OpenSim.Region.Physics.Manager
public abstract void AddForce(PhysicsVector force);
public abstract void SetMomentum(PhysicsVector momentum);
+
+
}
public class NullPhysicsActor : PhysicsActor
@@ -206,6 +212,17 @@ namespace OpenSim.Region.Physics.Manager
set { return; }
}
+ public override bool Grabbed
+ {
+ set { return; }
+ }
+
+ public override bool Selected
+ {
+ set { return; }
+ }
+
+
public override bool CollidingGround
{
get { return false; }
diff --git a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
index f9010e6..3f63477 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
@@ -152,6 +152,17 @@ namespace OpenSim.Region.Physics.OdePlugin
set { m_alwaysRun = value; }
}
+ public override bool Grabbed
+ {
+ set { return; }
+ }
+
+ public override bool Selected
+ {
+ set { return; }
+ }
+
+
public override bool IsPhysical
{
get { return false; }
diff --git a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
index dcff558..d70819e 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
@@ -202,6 +202,17 @@ namespace OpenSim.Region.Physics.OdePlugin
set { return; }
}
+ public override bool Grabbed
+ {
+ set { return; }
+ }
+
+ public override bool Selected
+ {
+ set { return; }
+ }
+
+
public void enableBody()
{
// Sets the geom to a body
diff --git a/OpenSim/Region/Physics/POSPlugin/POSPlugin.cs b/OpenSim/Region/Physics/POSPlugin/POSPlugin.cs
index 74b319a..2b07553 100644
--- a/OpenSim/Region/Physics/POSPlugin/POSPlugin.cs
+++ b/OpenSim/Region/Physics/POSPlugin/POSPlugin.cs
@@ -354,6 +354,16 @@ namespace OpenSim.Region.Physics.POSPlugin
set { return; }
}
+ public override bool Grabbed
+ {
+ set { return; }
+ }
+
+ public override bool Selected
+ {
+ set { return; }
+ }
+
public override bool IsPhysical
{
get { return false; }
@@ -607,5 +617,16 @@ namespace OpenSim.Region.Physics.POSPlugin
get { return false; }
set { return; }
}
+
+ public override bool Grabbed
+ {
+ set { return; }
+ }
+
+ public override bool Selected
+ {
+ set { return; }
+ }
+
}
}
\ No newline at end of file
diff --git a/OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs b/OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs
index 20bf358..71bd94e 100644
--- a/OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs
+++ b/OpenSim/Region/Physics/PhysXPlugin/PhysXPlugin.cs
@@ -224,6 +224,16 @@ namespace OpenSim.Region.Physics.PhysXPlugin
set { return; }
}
+ public override bool Grabbed
+ {
+ set { return; }
+ }
+
+ public override bool Selected
+ {
+ set { return; }
+ }
+
public override bool IsPhysical
{
get { return false; }
@@ -410,6 +420,16 @@ namespace OpenSim.Region.Physics.PhysXPlugin
set { return; }
}
+ public override bool Grabbed
+ {
+ set { return; }
+ }
+
+ public override bool Selected
+ {
+ set { return; }
+ }
+
public override bool ThrottleUpdates
{
get { return false; }
--
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