public override GameObject CreateEntity(Vector3f translation, Vector3f slope)
{
int numThingsInCluster = rand.Next(1, 4);
Node clusterNode = new Node();
for (int i = 0; i < numThingsInCluster; i++)
{
Vector3f clusterLoc;
clusterLoc = new Vector3f((float)RandomDouble(-3f, 3f), 0, (float)RandomDouble(-3f, 3f));
Geometry m = (Geometry)model.Clone();
Vector3f pieceLoc;
if (i > 0)
pieceLoc = clusterLoc.Add(translation);
else
pieceLoc = translation;
// pieceLoc.y = this.GetHeight(pieceLoc.x, pieceLoc.z);
m.SetLocalTranslation(pieceLoc);
m.SetLocalRotation(new Quaternion().SetFromAxis(Vector3f.UnitY, (float)RandomDouble(0, 359)));
m.SetLocalScale(new Vector3f((float)this.RandomDouble(1.0, 1.9)));
clusterNode.AddChild(m);
}
return clusterNode;
}
public override GameObject Clone()
{
Node res = new Node(this.name);
res.SetLocalTranslation(this.GetLocalTranslation());
res.SetLocalScale(this.GetLocalScale());
res.SetLocalRotation(this.GetLocalRotation());
for (int i = 0; i< children.Count; i++)
{
res.AddChild(children[i].Clone());
}
for (int i = 0; i < controls.Count; i++)
{
res.AddController(controls[i]);
}
return res;
}
public Node CreateEntityNode(Vector3f translation, GameObject parentNode, float chunkSize, int entityPerChunk)
{
Node n = new Node();
float mult = chunkSize / (float)entityPerChunk;
parentNode.UpdateTransform();
for (int x = 0; x < entityPerChunk; x++)
{
for (int z = 0; z < entityPerChunk; z++)
{
float xLoc = (float)RandomDouble(0, chunkSize);
float yLoc = 3;
float zLoc = (float)RandomDouble(0, chunkSize);
yLoc = GetHeight(parentNode.GetWorldTranslation().x + translation.x + xLoc, parentNode.GetWorldTranslation().z + translation.z + zLoc);
// Vec3f norm = getNormal(parentNode, translation.x + x * 4, translation.z + z * 4);
if (yLoc != float.NaN)
{
GameObject entity = CreateEntity(new Vector3f(xLoc, yLoc, zLoc), Vector3f.Zero);
// entity.SetLocalScale(new Vector3f((float)RandomDouble(0.1f, 0.5f)));
entity.SetLocalRotation(new Quaternion().SetFromAxis(Vector3f.UnitY, (float)RandomDouble(0, 359)));
// n.AddChild(CreateEntity(new Vector3f(x * mult, y, z * mult), Vector3f.ZERO));
n.AddChild(entity);
}
}
}
if (batchGeometry)
{
Node merged = new Node();
merged.AddChild(new Geometry(MeshUtil.MergeMeshes(n)));
merged.SetLocalTranslation(translation);
merged.GetChildGeom(0).SetShader(GetShaderType());
for (int i = 0; i < n.Children.Count; i++)
{
n.Children[i] = null;
}
n = null;
return merged;
}
n.SetLocalTranslation(translation);
return n;
}
static TreePopulator()
{
/* tree = (Node)AssetManager.LoadModel(AssetManager.GetAppPath() + "\\models\\tree\\pine\\LoblollyPine.obj");
tree.GetChildGeom(1).Material.SetValue("tree_height", tree.GetLocalBoundingBox().Max.y);
tree.GetChildGeom(1).SetShader(typeof(BarkShader));
tree.GetChildGeom(1).DepthShader = ShaderManager.GetShader(typeof(BarkShader), new ShaderProperties()
.SetProperty("DEPTH", true)
.SetProperty(Material.TEXTURE_DIFFUSE, true));
tree.GetChildGeom(2).Material.SetValue("tree_height", tree.GetLocalBoundingBox().Max.y);
tree.GetChildGeom(2).Material.SetValue(Material.MATERIAL_BLENDMODE, 1);
tree.GetChildGeom(2).Material.SetValue(Material.MATERIAL_CULLENABLED, false);
tree.GetChildGeom(2).Material.SetValue(Material.MATERIAL_ALPHADISCARD, 0.7f);
tree.GetChildGeom(2).Material.Bucket = Rendering.RenderManager.Bucket.Transparent;
tree.GetChildGeom(2).SetShader(typeof(LeafShader));
tree.GetChildGeom(2).DepthShader = ShaderManager.GetShader(typeof(LeafShader), new ShaderProperties()
.SetProperty("DEPTH", true)
.SetProperty(Material.TEXTURE_DIFFUSE, true));*/
tree = new Node();
Geometry g = new Geometry(MeshFactory.CreateQuad());
g.SetLocalScale(new Vector3f(15));
g.SetLocalTranslation(new Vector3f(0, 10, 0));
g.Material.SetValue(Material.MATERIAL_CASTSHADOWS, 0);
g.Material.SetValue(Material.MATERIAL_BLENDMODE, 1);
g.Material.SetValue(Material.TEXTURE_DIFFUSE, AssetManager.LoadTexture(AssetManager.GetAppPath() + "\\models\\tree\\pine\\billboard.png"));
g.Material.SetValue(Material.SHININESS, 0.0f);
g.Material.SetValue(Material.MATERIAL_ALPHADISCARD, 0.5f);
g.Material.Bucket = RenderManager.Bucket.Transparent;
g.SetShader(typeof(GrassShader));
g.Material.SetValue("fade_start", 250.0f);
g.Material.SetValue("fade_end", 260.0f);
tree.AddChild(g);
}
public void OnChunkAdd(Terrain.TerrainChunkNode chunk, EventArgs e)
{
if (!chunk.HasController(typeof(GrassPopulator)))
{
GrassPopulator grass;
chunk.AddController(grass = new GrassPopulator(PhysicsWorld, cam));
grass.GenPatches(chunk, 5, 12);
}
if (!chunk.HasController(typeof(RockPopulator)))
{
RockPopulator rock;
chunk.AddController(rock = new RockPopulator(PhysicsWorld, cam));
rock.GenPatches(chunk, 3, 3);
}
if (!chunk.HasController(typeof(TreePopulator)))
{
TreePopulator tree;
chunk.AddController(tree = new TreePopulator(PhysicsWorld, cam));
tree.GenPatches(chunk, 2, 2);
}
/*
for (int i = 0; i < chunk.hm.heights.Length; i++)
{
chunk.hm.heights[i] = 0f;
}
chunk.hm.RebuildTerrainMesh();*/
}
public Mesh QuadFromLine(Line line)
{
float width = 2f;
float scale = 2f;
Vector3f quadSize = line.To.Subtract(line.From);
float texCoordScale = ((float)System.Math.Abs(quadSize.x) + (float)System.Math.Abs(quadSize.z)) / 4;
quadSize.NormalizeStore();
Node rNode = new Node();
Mesh mesh = new Mesh();
List<Vertex> vertices = new List<Vertex>();
vertices.Add(new Vertex(new Vector3f(line.From.x - quadSize.z, line.From.y, line.From.z + quadSize.x), new Vector2f(0, 0), new Vector3f(0, 1, 0)));
vertices.Add(new Vertex(new Vector3f(line.From.x + quadSize.z, line.From.y, line.From.z - quadSize.x), new Vector2f(0, 1), new Vector3f(0, 1, 0)));
vertices.Add(new Vertex(new Vector3f(line.To.x + quadSize.z, line.To.y, line.To.z - quadSize.x), new Vector2f(texCoordScale, 1), new Vector3f(0, 1, 0)));
vertices.Add(new Vertex(new Vector3f(line.To.x + quadSize.z, line.To.y, line.To.z - quadSize.x), new Vector2f(texCoordScale, 1), new Vector3f(0, 1, 0)));
vertices.Add(new Vertex(new Vector3f(line.To.x - quadSize.z, line.To.y, line.To.z + quadSize.x), new Vector2f(texCoordScale, 0), new Vector3f(0, 1, 0)));
vertices.Add(new Vertex(new Vector3f(line.From.x - quadSize.z, line.From.y, line.From.z + quadSize.x), new Vector2f(0, 0), new Vector3f(0, 1, 0)));
mesh.SetVertices(vertices);
rNode.AddChild(new Geometry(mesh));
return mesh;
}
private static void GatherMeshes(Node node, List<Mesh> meshes, List<Material> materials, List<Matrix4f> worldTransforms)
{
foreach (GameObject child in node.Children)
{
if (child is Node)
{
GatherMeshes((Node)child, meshes, materials, worldTransforms);
}
else if (child is Geometry)
{
meshes.Add(((Geometry)child).Mesh);
materials.Add(((Geometry)child).Material);
Transform ttransform = new Transform();
ttransform.SetTranslation(child.GetUpdatedWorldTranslation());
ttransform.SetRotation(child.GetUpdatedWorldRotation());
ttransform.SetScale(child.GetUpdatedWorldScale());
Matrix4f matrix = ttransform.GetMatrix();
worldTransforms.Add(matrix);
}
}
}
private static void GatherObjects(Node node, List<GameObject> objs)
{
foreach (GameObject child in node.Children)
{
if (child is Node)
{
objs.Add(child);
GatherObjects((Node)child, objs);
}
else if (child is Geometry)
{
objs.Add(child);
}
}
}
private static void GatherGeometry(Node node, List<Geometry> geoms)
{
foreach (GameObject child in node.Children)
{
if (child is Node)
{
GatherGeometry((Node)child, geoms);
}
else if (child is Geometry)
{
geoms.Add((Geometry)child);
}
}
}
private static void GatherMeshes(Node node, List<Mesh> meshes)
{
foreach (GameObject child in node.Children)
{
if (child is Node)
{
GatherMeshes((Node)child, meshes);
}
else if (child is Geometry)
{
meshes.Add(((Geometry)child).Mesh);
}
}
}
public Patch(Node parentNode, GridTile tile)
{
this.tile = tile;
this.parentNode = parentNode;
}
public override void SetParent(Node par)
{
base.SetParent(par);
if (par is Bone)
this.parentBone = (Bone)par;
}
public override object Load(LoadedAsset asset)
{
XmlReader xmlReader = XmlReader.Create(asset.Data);
while (xmlReader.Read())
{
if (xmlReader.NodeType == XmlNodeType.Element)
{
if (xmlReader.Name == "position")
{
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
float z = float.Parse(xmlReader.GetAttribute("z"));
Vector3f vec = new Vector3f(x, y, z);
positions.Add(vec);
}
else if (xmlReader.Name == "normal")
{
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
float z = float.Parse(xmlReader.GetAttribute("z"));
Vector3f vec = new Vector3f(x, y, z);
normals.Add(vec);
}
else if (xmlReader.Name == "texcoord")
{
float x = float.Parse(xmlReader.GetAttribute(0));
float y = float.Parse(xmlReader.GetAttribute(1));
Vector2f tc = new Vector2f(x, -y);
texCoords.Add(tc);
}
else if (xmlReader.Name == "face")
{
if (!useSubmeshes)
{
faces.Add(int.Parse(xmlReader.GetAttribute(0)));
faces.Add(int.Parse(xmlReader.GetAttribute(1)));
faces.Add(int.Parse(xmlReader.GetAttribute(2)));
}
else if (useSubmeshes)
{
CurrentSubmesh().faces.Add(int.Parse(xmlReader.GetAttribute(0)));
CurrentSubmesh().faces.Add(int.Parse(xmlReader.GetAttribute(1)));
CurrentSubmesh().faces.Add(int.Parse(xmlReader.GetAttribute(2)));
}
}
else if (xmlReader.Name == "skeletonlink")
{
string parentPath = System.IO.Directory.GetParent(asset.FilePath).ToString();
string skeletonPath = parentPath + "\\" + xmlReader.GetAttribute(0) + ".xml";
skeleton = (Skeleton)AssetManager.Load(skeletonPath, OgreXmlSkeletonLoader.GetInstance());
}
else if (xmlReader.Name == "vertexboneassignment" || xmlReader.Name == "boneassignment")
{
int vidx = int.Parse(xmlReader.GetAttribute("vertexindex"));
float boneWeight = float.Parse(xmlReader.GetAttribute("weight"));
int boneIndex = int.Parse(xmlReader.GetAttribute("boneindex"));
AddToBoneAssigns(vidx, new BoneAssign(vidx, boneWeight, boneIndex));
}
else if (xmlReader.Name == "submesh")
{
useSubmeshes = true;
if (xmlReader.GetAttribute("operationtype") != null)
{
// material
Submesh sm = new Submesh();
subMeshes.Add(sm);
}
}
}
}
xmlReader.Close();
List<Vertex> vertices = new List<Vertex>();
if (!useSubmeshes)
{
LoopThrough(faces, ref vertices);
}
else
{
for (int i = subMeshes.Count - 1; i > -1; i--)
{
Submesh s = subMeshes[i];
if (s.faces.Count > 0)
LoopThrough(s.faces, ref s.vertices);
else
subMeshes.Remove(s);
}
}
if (skeleton.GetNumBones() > 0)
{
for (int i = 0; i < skeleton.GetNumBones(); i++)
skeleton.GetBone(i).SetToBindingPose();
skeleton.GetBone(0).CalculateBindingRotation();
skeleton.GetBone(0).CalculateBindingTranslation();
for (int i = 0; i < skeleton.GetNumBones(); i++)
{
skeleton.GetBone(i).StoreBindingPose();
skeleton.GetBone(i).ClearPose();
}
skeleton.GetBone(0).UpdateTransform();
}
bool hasAnimations = skeleton.GetAnimations().Count > 0;
AnimationController animControl = new AnimationController(skeleton);
Node res = new Node();
if (!useSubmeshes)
{
Mesh mesh = new Mesh();
mesh.SetSkeleton(skeleton);
mesh.SetVertices(vertices);
Geometry geom = new Geometry();
geom.Mesh = mesh;
res.AddChild(geom);
}
else
{
for (int i = 0; i < subMeshes.Count; i++)
{
Submesh sm = subMeshes[i];
Mesh mesh = new Mesh();
mesh.SetSkeleton(skeleton);
mesh.SetVertices(sm.vertices);
Geometry geom = new Geometry();
geom.Mesh = mesh;
res.AddChild(geom);
}
}
if (hasAnimations)
{
res.AddController(animControl);
}
ResetLoader();
return res;
}
public override object Load(LoadedAsset asset)
{
XmlReader xmlReader = XmlReader.Create(asset.Data);
while (xmlReader.Read())
{
if (xmlReader.NodeType == XmlNodeType.Element)
{
if (xmlReader.Name == ApxExporter.TOKEN_NODE)
{
node = true;
geom = false;
string name = xmlReader.GetAttribute(ApxExporter.TOKEN_NAME);
Node n = new Node(name);
if (lastNode != null)
lastNode.AddChild(n);
lastNode = n;
nodes.Add(n);
}
else if (xmlReader.Name == ApxExporter.TOKEN_GEOMETRY)
{
node = false;
geom = true;
string name = xmlReader.GetAttribute(ApxExporter.TOKEN_NAME);
Geometry g = new Geometry();
g.Name = name;
if (lastNode != null)
lastNode.AddChild(g);
geoms.Add(g);
}
else if (xmlReader.Name == ApxExporter.TOKEN_MATERIAL)
{
Material mat = new Material();
mats.Add(mat);
string bucketStr = xmlReader.GetAttribute(ApxExporter.TOKEN_MATERIAL_BUCKET);
RenderManager.Bucket bucket;
if (bucketStr != null)
Enum.TryParse<RenderManager.Bucket>(bucketStr, out bucket);
else
bucket = RenderManager.Bucket.Opaque;
Console.WriteLine("Bucket: " + bucket.ToString());
mat.Bucket = bucket;
}
else if (xmlReader.Name == ApxExporter.TOKEN_MATERIAL_PROPERTY)
{
Material lastMaterial = mats[mats.Count - 1];
string name = xmlReader.GetAttribute(ApxExporter.TOKEN_NAME);
string type = xmlReader.GetAttribute(ApxExporter.TOKEN_TYPE);
string val = xmlReader.GetAttribute(ApxExporter.TOKEN_VALUE);
object value = null;
if (type == ApxExporter.TOKEN_TYPE_STRING)
value = val;
else if (type == ApxExporter.TOKEN_TYPE_INT)
value = int.Parse(val);
else if (type == ApxExporter.TOKEN_TYPE_BOOLEAN)
value = bool.Parse(val);
else if (type == ApxExporter.TOKEN_TYPE_FLOAT)
value = float.Parse(val);
else if (type == ApxExporter.TOKEN_TYPE_VECTOR2)
value = ParseVector2(val);
else if (type == ApxExporter.TOKEN_TYPE_VECTOR3)
value = ParseVector3(val);
else if (type == ApxExporter.TOKEN_TYPE_VECTOR4)
value = ParseVector4(val);
else if (type == ApxExporter.TOKEN_TYPE_TEXTURE)
{
string texPath = val;
string parentPath = System.IO.Directory.GetParent(asset.FilePath).ToString();
string finalTexPath = parentPath + "\\" + texPath;
if (System.IO.File.Exists(finalTexPath))
{
value = AssetManager.LoadTexture(finalTexPath);
}
else if (System.IO.File.Exists(texPath)) // absolute path
{
value = AssetManager.LoadTexture(texPath);
}
else
value = null;
}
lastMaterial.SetValue(name, value);
}
else if (xmlReader.Name == ApxExporter.TOKEN_TRANSLATION)
{
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
float z = float.Parse(xmlReader.GetAttribute("z"));
Vector3f vec = new Vector3f(x, y, z);
GameObject go = null;
if (node)
go = nodes[nodes.Count - 1];
else if (geom)
go = geoms[geoms.Count - 1];
go.SetLocalTranslation(vec);
}
else if (xmlReader.Name == ApxExporter.TOKEN_ROTATION)
{
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
float z = float.Parse(xmlReader.GetAttribute("z"));
float w = float.Parse(xmlReader.GetAttribute("w"));
Quaternion quat = new Quaternion(x, y, z, w);
GameObject go = null;
if (node)
go = nodes[nodes.Count - 1];
else if (geom)
go = geoms[geoms.Count - 1];
go.SetLocalRotation(quat);
}
else if (xmlReader.Name == ApxExporter.TOKEN_SCALE)
{
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
float z = float.Parse(xmlReader.GetAttribute("z"));
Vector3f vec = new Vector3f(x, y, z);
GameObject go = null;
if (node)
go = nodes[nodes.Count - 1];
else if (geom)
go = geoms[geoms.Count - 1];
go.SetLocalScale(vec);
}
else if (xmlReader.Name == ApxExporter.TOKEN_MESH)
{
meshes.Add(new Mesh());
}
else if (xmlReader.Name == ApxExporter.TOKEN_VERTICES)
{
List<Vertex> newVList = new List<Vertex>();
vertices.Add(newVList);
List<Vector3f> newPList = new List<Vector3f>();
positions.Add(newPList);
List<Vector3f> newNList = new List<Vector3f>();
normals.Add(newNList);
List<Vector2f> newT0List = new List<Vector2f>();
texcoords0.Add(newT0List);
List<Vector2f> newT1List = new List<Vector2f>();
texcoords1.Add(newT1List);
}
else if (xmlReader.Name == ApxExporter.TOKEN_POSITION)
{
List<Vector3f> pos = positions[positions.Count - 1];
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
float z = float.Parse(xmlReader.GetAttribute("z"));
Vector3f position = new Vector3f(x, y, z);
pos.Add(position);
}
else if (xmlReader.Name == ApxExporter.TOKEN_NORMAL)
{
List<Vector3f> nor = normals[normals.Count - 1];
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
float z = float.Parse(xmlReader.GetAttribute("z"));
Vector3f normal = new Vector3f(x, y, z);
nor.Add(normal);
}
else if (xmlReader.Name == ApxExporter.TOKEN_TEXCOORD0)
{
List<Vector2f> tc0 = texcoords0[texcoords0.Count - 1];
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
Vector2f tc = new Vector2f(x, y);
tc0.Add(tc);
}
else if (xmlReader.Name == ApxExporter.TOKEN_TEXCOORD1)
{
List<Vector2f> tc1 = texcoords1[texcoords1.Count - 1];
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
Vector2f tc = new Vector2f(x, y);
tc1.Add(tc);
}
else if (xmlReader.Name == ApxExporter.TOKEN_FACES)
{
faces.Add(new List<int>());
}
else if (xmlReader.Name == ApxExporter.TOKEN_FACE)
{
List<int> fList = faces[faces.Count - 1];
for (int i = 0; i < 3; i++)
{
string val = xmlReader.GetAttribute("i" + i.ToString());
if (val != "")
{
string[] tokens = val.Split('/');
for (int j = 0; j < tokens.Length; j++)
{
fList.Add(int.Parse(tokens[j]));
}
}
}
}
else if (xmlReader.Name == ApxExporter.TOKEN_SKELETON)
{
skeletons.Add(new Skeleton());
bones.Add(new List<Bone>());
}
else if (xmlReader.Name == ApxExporter.TOKEN_SKELETON_ASSIGN)
{
string assign = xmlReader.GetAttribute(ApxExporter.TOKEN_ID);
skeletonAssigns.Add(int.Parse(assign));
}
else if (xmlReader.Name == ApxExporter.TOKEN_BONE)
{
string name = xmlReader.GetAttribute(ApxExporter.TOKEN_NAME);
string parent = xmlReader.GetAttribute(ApxExporter.TOKEN_PARENT);
Bone bone = new Bone(name);
List<Bone> lastBL = bones[bones.Count - 1];
if (!string.IsNullOrEmpty(parent))
{
foreach (Bone b in lastBL)
{
if (b.Name == parent)
{
b.AddChild(bone);
}
}
}
List<Bone> skel = bones[bones.Count - 1];
skel.Add(bone);
Skeleton lastSkeleton = skeletons[skeletons.Count - 1];
lastSkeleton.AddBone(bone);
}
else if (xmlReader.Name == ApxExporter.TOKEN_BONE_BINDPOSITION)
{
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
float z = float.Parse(xmlReader.GetAttribute("z"));
Vector3f vec = new Vector3f(x, y, z);
List<Bone> skel = bones[bones.Count - 1];
if (skel.Count > 0)
{
Bone lastBone = skel[skel.Count - 1];
lastBone.SetBindTranslation(vec);
}
}
else if (xmlReader.Name == ApxExporter.TOKEN_BONE_BINDROTATION)
{
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
float z = float.Parse(xmlReader.GetAttribute("z"));
float w = float.Parse(xmlReader.GetAttribute("w"));
List<Bone> skel = bones[bones.Count - 1];
if (skel.Count > 0)
{
Bone lastBone = skel[skel.Count - 1];
// lastBone.SetBindAxisAngle(new Vector3f(x, y, z), w);
lastBone.SetBindRotation(new Quaternion(x, y, z, w));
}
}
else if (xmlReader.Name == ApxExporter.TOKEN_BONE_ASSIGNS)
{
boneAssigns.Add(new List<BoneAssign>());
}
else if (xmlReader.Name == ApxExporter.TOKEN_BONE_ASSIGN)
{
int vertIdx = int.Parse(xmlReader.GetAttribute(ApxExporter.TOKEN_VERTEXINDEX));
int boneIdx = int.Parse(xmlReader.GetAttribute(ApxExporter.TOKEN_BONEINDEX));
float boneWeight = float.Parse(xmlReader.GetAttribute(ApxExporter.TOKEN_BONEWEIGHT));
List<BoneAssign> ba = boneAssigns[boneAssigns.Count - 1];
ba.Add(new BoneAssign(vertIdx, boneWeight, boneIdx));
}
else if (xmlReader.Name == ApxExporter.TOKEN_ANIMATIONS)
{
hasAnimations = true;
}
else if (xmlReader.Name == ApxExporter.TOKEN_ANIMATION)
{
string name = xmlReader.GetAttribute(ApxExporter.TOKEN_NAME);
Animation anim = new Animation(name);
animations.Add(anim);
}
else if (xmlReader.Name == ApxExporter.TOKEN_ANIMATION_TRACK)
{
string bone = xmlReader.GetAttribute(ApxExporter.TOKEN_BONE);
Bone b = skeletons[skeletons.Count - 1].GetBone(bone);
if (b != null)
{
AnimationTrack track = new AnimationTrack(b);
animations[animations.Count - 1].AddTrack(track);
}
}
else if (xmlReader.Name == ApxExporter.TOKEN_KEYFRAME)
{
float time = float.Parse(xmlReader.GetAttribute(ApxExporter.TOKEN_TIME));
Keyframe frame = new Keyframe(time, null, null);
Animation canim = animations[animations.Count - 1];
AnimationTrack ctrack = canim.GetTrack(canim.GetTracks().Count - 1);
ctrack.AddKeyframe(frame);
}
else if (xmlReader.Name == ApxExporter.TOKEN_KEYFRAME_TRANSLATION)
{
Animation canim = animations[animations.Count - 1];
AnimationTrack ctrack = canim.GetTrack(canim.GetTracks().Count - 1);
Keyframe lastFrame = ctrack.frames[ctrack.frames.Count - 1];
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
float z = float.Parse(xmlReader.GetAttribute("z"));
Vector3f vec = new Vector3f(x, y, z);
lastFrame.SetTranslation(vec);
}
else if (xmlReader.Name == ApxExporter.TOKEN_KEYFRAME_ROTATION)
{
Animation canim = animations[animations.Count - 1];
AnimationTrack ctrack = canim.GetTrack(canim.GetTracks().Count - 1);
Keyframe lastFrame = ctrack.frames[ctrack.frames.Count - 1];
float x = float.Parse(xmlReader.GetAttribute("x"));
float y = float.Parse(xmlReader.GetAttribute("y"));
float z = float.Parse(xmlReader.GetAttribute("z"));
float w = float.Parse(xmlReader.GetAttribute("w"));
Quaternion rot = new Quaternion(x, y, z, w);
lastFrame.SetRotation(rot);
}
} // start element
else if (xmlReader.NodeType == XmlNodeType.EndElement)
{
if (xmlReader.Name == ApxExporter.TOKEN_NODE)
{
if (lastNode != null)
{
if (lastNode.GetParent() != null)
{
lastNode = lastNode.GetParent();
}
else
{
lastNode = null;
}
}
node = false;
}
else if (xmlReader.Name == ApxExporter.TOKEN_GEOMETRY)
{
geom = false;
}
else if (xmlReader.Name == ApxExporter.TOKEN_MATERIAL)
{
if (geoms.Count > 0)
{
int lastGeomIndex = geoms.Count - 1;
Geometry parent = geoms[lastGeomIndex];
int lastMatIndex = mats.Count - 1;
Material m = mats[lastMatIndex];
geomMats.Add(parent, m);
}
}
else if (xmlReader.Name == ApxExporter.TOKEN_SKELETON)
{
}
else if (xmlReader.Name == ApxExporter.TOKEN_MODEL)
{
// end of model, load in meshes
EndModel();
}
} // end element
}
xmlReader.Close();
Node finalNode = new Node();
foreach (Node n in nodes)
if (n.GetParent() == null)
finalNode.AddChild(n);
this.ResetLoader();
return finalNode;
}
public override void ResetLoader()
{
nodes.Clear();
geoms.Clear();
meshes.Clear();
skeletonAssigns.Clear();
skeletons.Clear();
bones.Clear();
boneAssigns.Clear();
animations.Clear();
hasAnimations = false;
positions.Clear();
normals.Clear();
texcoords0.Clear();
texcoords1.Clear();
vertices.Clear();
faces.Clear();
geomMats.Clear();
mats.Clear();
node = false;
geom = false;
lastNode = null;
}
private static void SaveNode(Node node, XmlWriter writer)
{
writer.WriteStartElement(TOKEN_NODE);
if (node.Name != "root")
writer.WriteAttributeString(TOKEN_NAME, node.Name);
else
writer.WriteAttributeString(TOKEN_NAME, "root_model");
writer.WriteStartElement(TOKEN_TRANSLATION);
writer.WriteAttributeString("x", node.GetLocalTranslation().x.ToString());
writer.WriteAttributeString("y", node.GetLocalTranslation().y.ToString());
writer.WriteAttributeString("z", node.GetLocalTranslation().z.ToString());
writer.WriteEndElement();
writer.WriteStartElement(TOKEN_SCALE);
writer.WriteAttributeString("x", node.GetLocalScale().x.ToString());
writer.WriteAttributeString("y", node.GetLocalScale().y.ToString());
writer.WriteAttributeString("z", node.GetLocalScale().z.ToString());
writer.WriteEndElement();
writer.WriteStartElement(TOKEN_ROTATION);
writer.WriteAttributeString("x", node.GetLocalRotation().x.ToString());
writer.WriteAttributeString("y", node.GetLocalRotation().y.ToString());
writer.WriteAttributeString("z", node.GetLocalRotation().z.ToString());
writer.WriteAttributeString("w", node.GetLocalRotation().w.ToString());
writer.WriteEndElement();
for (int i = 0; i < node.Children.Count; i++)
{
SaveObject(node.GetChild(i), writer);
}
writer.WriteEndElement();
}
public void OnChunkRemove(Terrain.TerrainChunkNode chunk, EventArgs e)
{
if (chunk.HasController(typeof(GrassPopulator)))
{
GrassPopulator grass = (GrassPopulator)chunk.GetController(typeof(GrassPopulator));
grass.Destroy();
grass = null;
}
if (chunk.HasController(typeof(RockPopulator)))
{
RockPopulator rock = (RockPopulator)chunk.GetController(typeof(RockPopulator));
rock.Destroy();
rock = null;
}
if (chunk.HasController(typeof(TreePopulator)))
{
TreePopulator tree = (TreePopulator)chunk.GetController(typeof(TreePopulator));
tree.Destroy();
tree = null;
}
}