BulletSim: Add physical 'actors' that operate on the physical object.

Add first 'actor' for locked axis.
author: Robert Adams 2013-03-31 09:12:18 -0700
committer: Robert Adams 2013-03-31 22:19:41 -0700
commit: 2c581cae2a77628704ae7ae2f9f0f0a87cbb0072 (patch)
tree: 2095b9afd1a0c984119fcac98e3dfd94ab99aabb /OpenSim/Region/Physics/BulletSPlugin/BSActors.cs
parent: Export permission, part two. Setting export perms for textures and clothing w... (diff)
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1 files changed, 123 insertions, 0 deletions
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSActors.cs b/OpenSim/Region/Physics/BulletSPlugin/BSActors.cs
new file mode 100755
index 0000000..b9b5ce1
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSActors.cs
@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyrightD
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Text;
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+public class BSActorCollection
+{
+    private BSScene PhysicsScene { get; set; }
+    private Dictionary<string, BSActor> m_actors;
+    public BSActorCollection(BSScene physicsScene)
+    {
+        PhysicsScene = physicsScene;
+        m_actors = new Dictionary<string, BSActor>();
+    }
+    public void Add(string name, BSActor actor)
+    {
+        m_actors[name] = actor;
+    }
+    public bool RemoveAndRelease(string name)
+    {
+        bool ret = false;
+        if (m_actors.ContainsKey(name))
+        {
+            BSActor beingRemoved = m_actors[name];
+            beingRemoved.Release();
+            m_actors.Remove(name);
+            ret = true;
+        }
+        return ret;
+    }
+    public void Clear()
+    {
+        Release();
+        m_actors.Clear();
+    }
+    public bool HasActor(string name)
+    {
+        return m_actors.ContainsKey(name);
+    }
+    public void ForEachActor(Action<BSActor> act)
+    {
+        foreach (KeyValuePair<string, BSActor> kvp in m_actors)
+            act(kvp.Value);
+    }
+    public void Release()
+    {
+        ForEachActor(a => a.Release());
+    }
+    public void Refresh()
+    {
+        ForEachActor(a => a.Refresh());
+    }
+    public void RemoveBodyDependencies()
+    {
+        ForEachActor(a => a.RemoveBodyDependencies());
+    }
+}
+// =============================================================================
+public abstract class BSActor
+{
+    protected BSScene PhysicsScene { get; private set; }
+    protected BSPhysObject Prim { get; private set; }
+    protected bool Enabled { get; set; }
+    public string ActorName { get; private set; }
+    public BSActor(BSScene physicsScene, BSPhysObject pObj, string actorName)
+    {
+        PhysicsScene = physicsScene;
+        Prim = pObj;
+        ActorName = actorName;
+        Enabled = true;
+    }
+    // Return 'true' if activily updating the prim
+    public virtual bool isActive
+    {
+        get { return Enabled; }
+    }
+    // Turn the actor on an off.
+    public virtual void Enable(bool setEnabled)
+    {
+        Enabled = setEnabled;
+    }
+    // Release any connections and resources used by the actor.
+    public abstract void Release();
+    // Called when physical parameters (properties set in Bullet) need to be re-applied.
+    public abstract void Refresh();
+    // The object's physical representation is being rebuilt so pick up any physical dependencies (constraints, ...).
+    //     Register a prestep action to restore physical requirements before the next simulation step.
+    public abstract void RemoveBodyDependencies();
+}
+}
author	Robert Adams	2013-03-31 09:12:18 -0700
committer	Robert Adams	2013-03-31 22:19:41 -0700
commit	2c581cae2a77628704ae7ae2f9f0f0a87cbb0072 (patch)
tree	2095b9afd1a0c984119fcac98e3dfd94ab99aabb /OpenSim/Region/Physics/BulletSPlugin/BSActors.cs
parent	Export permission, part two. Setting export perms for textures and clothing w... (diff)
download	opensim-SC_OLD-2c581cae2a77628704ae7ae2f9f0f0a87cbb0072.zip opensim-SC_OLD-2c581cae2a77628704ae7ae2f9f0f0a87cbb0072.tar.gz opensim-SC_OLD-2c581cae2a77628704ae7ae2f9f0f0a87cbb0072.tar.bz2 opensim-SC_OLD-2c581cae2a77628704ae7ae2f9f0f0a87cbb0072.tar.xz

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSActors.cs b/OpenSim/Region/Physics/BulletSPlugin/BSActors.cs new file mode 100755 index 0000000..b9b5ce1 --- /dev/null +++ b/OpenSim/Region/Physics/BulletSPlugin/BSActors.cs
@@ -0,0 +1,123 @@
	1	/*
	2	* Copyright (c) Contributors, http://opensimulator.org/
	3	* See CONTRIBUTORS.TXT for a full list of copyright holders.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions are met:
	7	* * Redistributions of source code must retain the above copyright
	8	* notice, this list of conditions and the following disclaimer.
	9	* * Redistributions in binary form must reproduce the above copyrightD
	10	* notice, this list of conditions and the following disclaimer in the
	11	* documentation and/or other materials provided with the distribution.
	12	* * Neither the name of the OpenSimulator Project nor the
	13	* names of its contributors may be used to endorse or promote products
	14	* derived from this software without specific prior written permission.
	15	*
	16	* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
	17	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	18	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	19	* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
	20	* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	21	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	22	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	23	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	24	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
	25	* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	26	*/
	27	using System;
	28	using System.Collections.Generic;
	29	using System.Text;
	30
	31	namespace OpenSim.Region.Physics.BulletSPlugin
	32	{
	33	public class BSActorCollection
	34	{
	35	private BSScene PhysicsScene { get; set; }
	36	private Dictionary<string, BSActor> m_actors;
	37
	38	public BSActorCollection(BSScene physicsScene)
	39	{
	40	PhysicsScene = physicsScene;
	41	m_actors = new Dictionary<string, BSActor>();
	42	}
	43	public void Add(string name, BSActor actor)
	44	{
	45	m_actors[name] = actor;
	46	}
	47	public bool RemoveAndRelease(string name)
	48	{
	49	bool ret = false;
	50	if (m_actors.ContainsKey(name))
	51	{
	52	BSActor beingRemoved = m_actors[name];
	53	beingRemoved.Release();
	54	m_actors.Remove(name);
	55	ret = true;
	56	}
	57	return ret;
	58	}
	59	public void Clear()
	60	{
	61	Release();
	62	m_actors.Clear();
	63	}
	64	public bool HasActor(string name)
	65	{
	66	return m_actors.ContainsKey(name);
	67	}
	68	public void ForEachActor(Action<BSActor> act)
	69	{
	70	foreach (KeyValuePair<string, BSActor> kvp in m_actors)
	71	act(kvp.Value);
	72	}
	73
	74	public void Release()
	75	{
	76	ForEachActor(a => a.Release());
	77	}
	78	public void Refresh()
	79	{
	80	ForEachActor(a => a.Refresh());
	81	}
	82	public void RemoveBodyDependencies()
	83	{
	84	ForEachActor(a => a.RemoveBodyDependencies());
	85	}
	86	}
	87
	88	// =============================================================================
	89	public abstract class BSActor
	90	{
	91	protected BSScene PhysicsScene { get; private set; }
	92	protected BSPhysObject Prim { get; private set; }
	93	protected bool Enabled { get; set; }
	94	public string ActorName { get; private set; }
	95
	96	public BSActor(BSScene physicsScene, BSPhysObject pObj, string actorName)
	97	{
	98	PhysicsScene = physicsScene;
	99	Prim = pObj;
	100	ActorName = actorName;
	101	Enabled = true;
	102	}
	103
	104	// Return 'true' if activily updating the prim
	105	public virtual bool isActive
	106	{
	107	get { return Enabled; }
	108	}
	109	// Turn the actor on an off.
	110	public virtual void Enable(bool setEnabled)
	111	{
	112	Enabled = setEnabled;
	113	}
	114	// Release any connections and resources used by the actor.
	115	public abstract void Release();
	116	// Called when physical parameters (properties set in Bullet) need to be re-applied.
	117	public abstract void Refresh();
	118	// The object's physical representation is being rebuilt so pick up any physical dependencies (constraints, ...).
	119	// Register a prestep action to restore physical requirements before the next simulation step.
	120	public abstract void RemoveBodyDependencies();
	121
	122	}
	123	}