ODE plugin now can fly but sinks through ground when walking (?!!!??!??!)

This commit is contained in:
gareth
2007-03-27 02:42:06 +00:00
parent 60385e7525
commit 8b8f62f019
19 changed files with 1024 additions and 994 deletions

View File

@@ -70,31 +70,54 @@ namespace OpenSim.Physics.OdePlugin
public class OdeScene :PhysicsScene
{
public IntPtr world;
public IntPtr space;
private IntPtr contactgroup;
static public IntPtr world;
static public IntPtr space;
static private IntPtr contactgroup;
static private IntPtr LandGeom;
static private IntPtr Land;
private double[] _heightmap;
static private d.NearCallback nearCallback = near;
private List<OdeCharacter> _characters = new List<OdeCharacter>();
private static d.ContactGeom[] contacts = new d.ContactGeom[500];
private static d.Contact contact;
public OdeScene()
{
public OdeScene() {
world = d.WorldCreate();
space = d.HashSpaceCreate(IntPtr.Zero);
contactgroup = d.JointGroupCreate(0);
d.WorldSetGravity(world, 0.0f, 0.0f, -0.5f);
d.WorldSetCFM(world, 1e-5f);
d.WorldSetAutoDisableFlag(world, true);
d.WorldSetContactMaxCorrectingVel(world, 0.1f);
d.WorldSetContactSurfaceLayer(world, 0.001f);
d.WorldSetAutoDisableFlag(world, false);
this._heightmap=new double[65536];
}
// This function blatantly ripped off from BoxStack.cs
static private void near(IntPtr space, IntPtr g1, IntPtr g2)
{
IntPtr b1 = d.GeomGetBody(g1);
IntPtr b2 = d.GeomGetBody(g2);
if (b1 != IntPtr.Zero && b2 != IntPtr.Zero && d.AreConnectedExcluding(b1, b2, d.JointType.Contact))
return;
int count = d.Collide(g1, g2, 500, contacts, d.ContactGeom.SizeOf);
for (int i = 0; i < count; ++i)
{
contact.geom = contacts[i];
IntPtr joint = d.JointCreateContact(world, contactgroup, ref contact);
d.JointAttach(joint, b1, b2);
}
}
public override PhysicsActor AddAvatar(PhysicsVector position)
{
PhysicsVector pos = new PhysicsVector();
pos.X = position.X;
pos.Y = position.Y;
pos.Z = position.Z;
return new OdeCharacter(this,pos);
OdeCharacter newAv= new OdeCharacter(this,pos);
this._characters.Add(newAv);
return newAv;
}
public override PhysicsActor AddPrim(PhysicsVector position, PhysicsVector size)
@@ -112,7 +135,16 @@ namespace OpenSim.Physics.OdePlugin
public override void Simulate(float timeStep)
{
foreach (OdeCharacter actor in _characters) {
actor.Move(timeStep*5f);
}
d.SpaceCollide(space, IntPtr.Zero, nearCallback);
d.WorldQuickStep(world, timeStep*5f);
foreach (OdeCharacter actor in _characters)
{
actor.UpdatePosition();
}
}
public override void GetResults()
@@ -135,7 +167,8 @@ namespace OpenSim.Physics.OdePlugin
}
IntPtr HeightmapData = d.GeomHeightfieldDataCreate();
d.GeomHeightfieldDataBuildDouble(HeightmapData,_heightmap,1,256,256,256,256,1.0f,0.0f,2.0f,0);
d.CreateHeightfield(space, HeightmapData, 0);
LandGeom=d.CreateHeightfield(space, HeightmapData, 1);
d.GeomSetPosition(LandGeom,0,0,0);
}
}
@@ -156,7 +189,10 @@ namespace OpenSim.Physics.OdePlugin
_position = pos;
_acceleration = new PhysicsVector();
d.MassSetCapsule(out capsule_mass, 5.0f, 3, 0.5f, 2f);
capsule_geom = d.CreateCapsule(parent_scene.space, 0.5f, 2f);
capsule_geom = d.CreateCapsule(OdeScene.space, 0.5f, 2f);
this.BoundingCapsule=d.BodyCreate(OdeScene.world);
d.BodySetMass(BoundingCapsule, ref capsule_mass);
d.BodySetPosition(BoundingCapsule,pos.X,pos.Y,pos.Z);
}
public override bool Flying
@@ -249,12 +285,7 @@ namespace OpenSim.Physics.OdePlugin
vec.Y = this._velocity.Y * timeStep;
if(flying)
{
vec.Z = ( this._velocity.Z) * timeStep;
}
else
{
gravityAccel+= -9.8f;
vec.Z = (gravityAccel + this._velocity.Z) * timeStep;
vec.Z = ( this._velocity.Z+0.5f) * timeStep;
}
d.BodySetLinearVel(this.BoundingCapsule, vec.X, vec.Y, vec.Z);
}
@@ -265,7 +296,6 @@ namespace OpenSim.Physics.OdePlugin
this._position.X = vec.X;
this._position.Y = vec.Y;
this._position.Z = vec.Z;
}
}
@@ -297,7 +327,7 @@ namespace OpenSim.Physics.OdePlugin
get
{
PhysicsVector pos = new PhysicsVector();
//PhysicsVector vec = this._prim.Position;
// PhysicsVector vec = this._prim.Position;
//pos.X = vec.X;
//pos.Y = vec.Y;
//pos.Z = vec.Z;

View File

@@ -1,43 +1,43 @@
<?xml version="1.0" ?>
<project name="OpenSim.Physics.OdePlugin" default="build">
<target name="build">
<echo message="Build Directory is ${project::get-base-directory()}/${build.dir}" />
<mkdir dir="${project::get-base-directory()}/${build.dir}" />
<copy todir="${project::get-base-directory()}/${build.dir}">
<fileset basedir="${project::get-base-directory()}">
</fileset>
</copy>
<csc target="library" debug="${build.debug}" unsafe="False" define="TRACE;DEBUG" output="${project::get-base-directory()}/${build.dir}/${project::get-name()}.dll">
<resources prefix="OpenSim.Physics.OdePlugin" dynamicprefix="true" >
</resources>
<sources failonempty="true">
<include name="AssemblyInfo.cs" />
<include name="OdePlugin.cs" />
</sources>
<references basedir="${project::get-base-directory()}">
<lib>
<include name="${project::get-base-directory()}" />
<include name="${project::get-base-directory()}/${build.dir}" />
</lib>
<include name="System.dll" />
<include name="../../bin/Axiom.MathLib.dll" />
<include name="../Manager/${build.dir}/OpenSim.Physics.Manager.dll" />
<include name="../../bin/../lib/Ode.NET.dll" />
</references>
</csc>
<echo message="Copying from [${project::get-base-directory()}/${build.dir}/] to [${project::get-base-directory()}/../../bin/Physics/" />
<mkdir dir="${project::get-base-directory()}/../../bin/Physics/"/>
<copy todir="${project::get-base-directory()}/../../bin/Physics/">
<fileset basedir="${project::get-base-directory()}/${build.dir}/" >
<include name="*.dll"/>
<include name="*.exe"/>
</fileset>
</copy>
</target>
<target name="clean">
<delete dir="${bin.dir}" failonerror="false" />
<delete dir="${obj.dir}" failonerror="false" />
</target>
<target name="doc" description="Creates documentation.">
</target>
</project>
<?xml version="1.0" ?>
<project name="OpenSim.Physics.OdePlugin" default="build">
<target name="build">
<echo message="Build Directory is ${project::get-base-directory()}/${build.dir}" />
<mkdir dir="${project::get-base-directory()}/${build.dir}" />
<copy todir="${project::get-base-directory()}/${build.dir}">
<fileset basedir="${project::get-base-directory()}">
</fileset>
</copy>
<csc target="library" debug="${build.debug}" unsafe="False" define="TRACE" output="${project::get-base-directory()}/${build.dir}/${project::get-name()}.dll">
<resources prefix="OpenSim.Physics.OdePlugin" dynamicprefix="true" >
</resources>
<sources failonempty="true">
<include name="AssemblyInfo.cs" />
<include name="OdePlugin.cs" />
</sources>
<references basedir="${project::get-base-directory()}">
<lib>
<include name="${project::get-base-directory()}" />
<include name="${project::get-base-directory()}/${build.dir}" />
</lib>
<include name="System.dll" />
<include name="../../bin/Axiom.MathLib.dll" />
<include name="../Manager/${build.dir}/OpenSim.Physics.Manager.dll" />
<include name="../../bin/../lib/Ode.NET.dll" />
</references>
</csc>
<echo message="Copying from [${project::get-base-directory()}/${build.dir}/] to [${project::get-base-directory()}/../../bin/Physics/" />
<mkdir dir="${project::get-base-directory()}/../../bin/Physics/"/>
<copy todir="${project::get-base-directory()}/../../bin/Physics/">
<fileset basedir="${project::get-base-directory()}/${build.dir}/" >
<include name="*.dll"/>
<include name="*.exe"/>
</fileset>
</copy>
</target>
<target name="clean">
<delete dir="${bin.dir}" failonerror="false" />
<delete dir="${obj.dir}" failonerror="false" />
</target>
<target name="doc" description="Creates documentation.">
</target>
</project>