protected void MaybeGeneratePathData()
{
PathObjectTypeContainer pathObjectTypes = WorldRoot.Instance.PathObjectTypes;
if (pathObjectTypes.Count == 0)
PathData = null;
else if (WorldRoot.Instance.PathObjectTypes.AllObjectsDirty || locationDirty) {
List<CollisionShape> meshShapes = WorldEditor.Instance.FindMeshCollisionShapes(meshName, displayObject.Entity);
if (meshShapes.Count == 0)
PathData = null;
else {
PathData = new PathData();
float terrainHeight = WorldEditor.Instance.GetTerrainHeight(location.x, location.z) - location.y;
for (int i=0; i<pathObjectTypes.Count; i++) {
PathObjectType type = pathObjectTypes.GetType(i);
try {
PathData.AddModelPathObject(WorldEditor.Instance.LogPathGeneration, type, name, location,
displayObject.SceneNode.FullTransform, meshShapes, terrainHeight);
}
catch (Exception e) {
MessageBox.Show(string.Format("An exception was raised when generating pathing information for " +
"model {0}, for path object type {1}. The exception message was '{2}'. Please run the World " +
"Editor again, with the command-line option --log_paths, save the world file to generate " +
"pathing information, and zip up the generated file " +
"PathGenerationLog.txt, found in the World Editor's bin directory, and send it to Multiverse, " +
"along with the {3} file so the problem can be identified and fixed.",
name, type.name, e.Message, meshName),
"Error Generating Path Information For Model " + name + "!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
}
protected void FromXml(XmlReader r)
{
bool adjustHeightFound = false;
bool offsetFound = false;
bool pRFound = false;
// first parse name and mesh, which are attributes
for (int i = 0; i < r.AttributeCount; i++)
{
r.MoveToAttribute(i);
// set the field in this object based on the element we just read
switch (r.Name)
{
case "Name":
this.name = r.Value;
break;
case "Mesh":
this.meshName = r.Value;
break;
case "Sound":
string filename = r.Value;
if (!String.Equals(filename, ""))
{
ICommandFactory ret = new AddSoundCommandFactory(app, this, r.Value);
ICommand com = ret.CreateCommand();
com.Execute();
}
break;
case "TerrainOffset":
terrainOffset = float.Parse(r.Value);
offsetFound = true;
break;
case "AllowHeightAdjustment":
if (String.Equals(r.Value.ToLower(), "false"))
{
allowAdjustHeightOffTerrain = false;
}
break;
case "AcceptObjectPlacement":
acceptObjectPlacement = bool.Parse(r.Value);
break;
case "PerceptionRadius":
pRFound = true;
perceptionRadius = float.Parse(r.Value);
break;
case "CastShadows":
castShadows = bool.Parse(r.Value);
break;
case "ReceiveShadows":
receiveShadows = bool.Parse(r.Value);
break;
case "Azimuth":
azimuth = float.Parse(r.Value);
break;
case "Zenith":
zenith = float.Parse(r.Value);
break;
case "WorldViewSelect":
worldViewSelectable = bool.Parse(r.Value);
break;
case "Targetable":
targetable = bool.Parse(r.Value);
break;
}
}
r.MoveToElement(); //Moves the reader back to the element node.
// now parse the sub-elements
while (r.Read())
{
// look for the start of an element
if (r.NodeType == XmlNodeType.Element)
{
// parse that element
// save the name of the element
string elementName = r.Name;
switch (elementName)
{
case "Position":
location = XmlHelperClass.ParseVectorAttributes(r);
break;
case "Scale":
scale = XmlHelperClass.ParseVectorAttributes(r);
break;
case "Rotation":
Vector3 rotation = XmlHelperClass.ParseVectorAttributes(r);
// force rotation to be between -180 and 180
while (rotation.y < -180)
{
rotation.y += 360;
}
while (rotation.y > 180)
{
rotation.y -= 360;
}
SetDirection(rotation.y, 90f);
break;
case "Orientation":
orientation = XmlHelperClass.ParseQuaternion(r);
break;
case "SubMeshes":
subMeshes = new SubMeshCollection(r);
if (!subMeshes.CheckValid(app, meshName))
{
app.AddPopupMessage(string.Format("Some submesh names in {0} changed. Submesh display and material parameters for this object were reset.", meshName));
// if the check fails, then reset the subMeshes from the mesh
subMeshes = new SubMeshCollection(meshName);
}
break;
case "NameValuePairs":
nameValuePairs = new NameValueObject(r);
break;
case "ParticleEffect":
ParticleEffect particle = new ParticleEffect(r, this, app);
Add(particle);
break;
case "PathData":
pathData = new PathData(r);
locationDirty = pathData.Version != pathData.CodeVersion;
break;
case "Sound":
Sound sound = new Sound(r, this, app);
Add(sound);
break;
}
}
else if (r.NodeType == XmlNodeType.EndElement)
{
break;
}
}
if (!adjustHeightFound)
{
allowAdjustHeightOffTerrain = true;
}
if (!offsetFound)
{
terrainOffset = location.y - app.GetTerrainHeight(location.x, location.z);
}
if (!pRFound && nameValuePairs != null)
{
valueItem value = nameValuePairs.LookUp("perceptionRadius");
if (value != null && ValidityHelperClass.isFloat(value.value))
{
perceptionRadius = float.Parse(value.value);
}
}
return;
}
