/// <summary>
/// Exports the given model to the given data stream. Uses the RSM
/// Compressed model format.
/// </summary>
public static void exportModel(Stream stream, RSModel model)
{
try
{
ModelData data = model.data;
bool collision = false;
bool drawn = false;
bool uvs = false;
BinaryWriter writer = new BinaryWriter(stream);
// No data to write, abort.
if (!data.drawn && !data.collision)
return;
// :::: Magic Number
byte[] magic_number = Encoding.ASCII.GetBytes("RSMc_005");
writer.Write(magic_number, 0, 8);
// :::: Header info
byte flag = 0;
// Calculate the export settings (suggested by the model options)
if (data.has_uvs)
{
uvs = true;
flag += 1;
}
if (model.drawn && data.drawn)
{
drawn = true;
flag += 2;
}
if (model.collision && data.collision)
{
collision = true;
flag += 4;
}
writer.Write(flag);
writer.Write(data.num_lvertices);
if (drawn)
{
writer.Write(data.num_dvertices);
writer.Write(data.num_bones);
writer.Write(data.num_animations);
}
// :::: Bone Structure
if (drawn)
{
for (int i = 0; i < data.num_bones; ++i)
writer.Write(data.bone_parents[i]);
for (int i = 0; i < data.num_bones; ++i)
{
for (int col = 0; col < 4; ++col)
for (int row = 0; row < 4; ++row)
writer.Write(data.inv_bone_matrices[i].a[row, col]);
}
}
// :::: Logical Vertex Data
if (collision)
{
for (int i = 0; i < data.num_lvertices; ++i)
{
writer.Write(data.position[i].x);
writer.Write(data.position[i].y);
writer.Write(data.position[i].z);
writer.Write(data.collision_normal[i].x);
writer.Write(data.collision_normal[i].y);
writer.Write(data.collision_normal[i].z);
}
}
// :::: Drawn Vertex Data
if (drawn)
{
for (int i = 0; i < data.num_dvertices; ++i)
{
if (!collision)
{
int id = data.drawn_index[i];
writer.Write(data.position[id].x);
writer.Write(data.position[id].y);
writer.Write(data.position[id].z);
}
else
writer.Write(data.drawn_index[i]);
writer.Write(data.lighting_normal[i].x);
writer.Write(data.lighting_normal[i].y);
writer.Write(data.lighting_normal[i].z);
if (uvs)
{
writer.Write(data.texture_uvs[i].u);
writer.Write(data.texture_uvs[i].v);
}
if (data.num_bones > 0)
{
int id = data.drawn_index[i];
writer.Write(data.bone_weights[id].boneid_1);
writer.Write(data.bone_weights[id].boneid_2);
writer.Write(data.bone_weights[id].boneid_3);
writer.Write(data.bone_weights[id].boneid_4);
writer.Write(data.bone_weights[id].boneweight_1);
writer.Write(data.bone_weights[id].boneweight_2);
writer.Write(data.bone_weights[id].boneweight_3);
writer.Write(data.bone_weights[id].boneweight_4);
}
}
}
// :::: Triangle Data
writer.Write(data.num_triangles);
for (int i = 0; i < data.num_triangles; ++i)
{
if (collision)
{
writer.Write(data.collision_triangles[i].id_1);
writer.Write(data.collision_triangles[i].id_2);
writer.Write(data.collision_triangles[i].id_3);
writer.Write(data.ctriangle_normals[i].x);
writer.Write(data.ctriangle_normals[i].y);
writer.Write(data.ctriangle_normals[i].z);
}
if (drawn)
{
writer.Write(data.drawn_triangles[i].id_1);
writer.Write(data.drawn_triangles[i].id_2);
writer.Write(data.drawn_triangles[i].id_3);
}
}
// :::: Animation Blocks
if (drawn)
{
foreach( ModelData.Animation animation in data.animations)
{
writer.Write(animation.num_keys);
foreach (float keyframe in animation.keyframes)
writer.Write(keyframe);
foreach (ModelData.BoneAnimation bone in animation.bone_animations)
{
foreach (ModelData.AnimationKey key in bone.key_states)
{
foreach (ModelData.BezierHandle handle in key.handles)
{
writer.Write(handle.center);
writer.Write(handle.left);
writer.Write(handle.right);
}
}
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// Adds a new [empty] content for the given content type.
/// </summary>
/// <returns>The newly created resource.</returns>
public RSContentContainer addNewContent( ContentType type, string id)
{
// Verify that the id does not conflict, modifying it if it does
id = getNonconflictingId(type, id, null);
// Automatically sets the selected node to the new node
RSContentContainer new_content = null;
if (type == ContentType.Model)
new_content = new RSModel();
else if (type == ContentType.Texture)
new_content = new RSTexture();
new_content.context = this;
new_content.id = id;
// Determine Default Icon
TreeNode new_node;
if( type == ContentType.Model)
new_node = new TreeNode(id, 2, 2);
else
new_node = new TreeNode(id, 1, 1);
new_content.assosciated_node = new_node;
new_node.Name = file_identifier[(int)type];
new_node.Tag = new_content;
insertNodeIntoContentTree(type, new_node);
contentTree.SelectedNode = new_node;
context.file_changed = true;
return new_content;
}
