private void pushMatrix(MD3Object md3, string tag_id)
{
for (int i = 0; i < md3.tags.Count; ++i)
{
if (md3.tags[i].strName == tag_id)
{
//cache md3.tags[i].cache_matrix
Matrix m = md3.getMatrixTag(i);
push_matrix = m * push_matrix;
break;
}
}
}
private void MD3DataToRenderData(MD3Object source)
{
int count = source.meshes.Count;
for (int i = 0; i < count; ++i)
{
List<SRenderInfoMesh> v_list = null;
if (source.part == TMD3Part.HEAD)
v_list = head_vertices;
else if (source.part == TMD3Part.UPPER)
v_list = upper_vertices;
else
v_list = lower_vertices;
if (v_list != null)
{
int vcount = v_list[i].vertex_info.Length;
for (int a = 0; a < vcount; ++a)
{
int id = source.meshes[i].indices[a];
v_list[i].vertex_info[a].Position = source.getPositionVertex(i, id);
v_list[i].vertex_info[a].Normal = source.getNormal(i, id);
}
}
}
}
private void loadMD3Data(ContentReader input, MD3Object m)
{
//load meshes
m.meshes = new List<MD3SubMeshes>();
int part = input.ReadInt32();
if (part == 0)
m.part = TMD3Part.HEAD;
else if (part == 1)
m.part = TMD3Part.LOWER;
else
m.part = TMD3Part.UPPER;
m.num_frames = input.ReadInt32();
int sub_meshes_count = input.ReadInt32();
for (int i = 0; i < sub_meshes_count; ++i)
{
MD3SubMeshes sub_mesh = new MD3SubMeshes();
sub_mesh.indices = new List<int>();
sub_mesh.vertices = new List<Vector3>();
sub_mesh.normals = new List<Vector3>();
sub_mesh.text_coord = new List<Vector2>();
sub_mesh.skins = new List<string>();
sub_mesh.meshinfo.strName = input.ReadString();
input.ReadObject<List<int>>(sub_mesh.indices);
input.ReadObject<List<Vector3>>(sub_mesh.vertices);
input.ReadObject<List<Vector3>>(sub_mesh.normals);
input.ReadObject<List<Vector2>>(sub_mesh.text_coord);
m.meshes.Add(sub_mesh);
}
//load tags
m.tags = new List<MD3tag>();
int tags_count = input.ReadInt32();
for (int i = 0; i < tags_count; ++i)
{
MD3tag tag = new MD3tag();
tag.strName = input.ReadString();
tag.vPosition = input.ReadVector3();
tag.rotation = input.ReadMatrix();
m.tags.Add(tag);
}
//load bounding_boxes
m.bounding_boxes = new List<BoundingBox>();
int bb_count = input.ReadInt32();
for (int i = 0; i < bb_count; ++i)
{
BoundingBox bb = new BoundingBox();
bb.Min = input.ReadVector3();
bb.Max = input.ReadVector3();
m.bounding_boxes.Add(bb);
}
}
private void initializeVertices(MD3Object m)
{
if (m.part == TMD3Part.HEAD)
head_vertices = new List<SRenderInfoMesh>();
else if (m.part == TMD3Part.UPPER)
upper_vertices = new List<SRenderInfoMesh>();
else
lower_vertices = new List<SRenderInfoMesh>();
int count = m.meshes.Count;
for (int i = 0; i < count; ++i)
{
int vcount = m.meshes[i].indices.Count;
SRenderInfoMesh render_info = new SRenderInfoMesh();
render_info.texture_name = m.meshes[i].meshinfo.strName;
render_info.vertex_info = new VertexPositionNormalTexture[vcount];
for (int a = 0; a < vcount; ++a)
{
int id = m.meshes[i].indices[a];
render_info.vertex_info[a].TextureCoordinate.X = m.meshes[i].text_coord[id].X;
render_info.vertex_info[a].TextureCoordinate.Y = m.meshes[i].text_coord[id].Y;
}
if (m.part == TMD3Part.HEAD)
head_vertices.Add(render_info);
else if (m.part == TMD3Part.UPPER)
upper_vertices.Add(render_info);
else
lower_vertices.Add(render_info);
}
}
private Matrix getTagMatrix(MD3Object md3, string name)
{
Matrix m = Matrix.Identity;
for (int i = 0; i < md3.tags.Count; ++i)
{
if (md3.tags[i].strName == name)
{
m = md3.getMatrixTag(i);
break;
}
}
return m;
}
public void load(ContentReader input)
{
int textures_count = input.ReadInt32();
loadTextures(input, textures_count);
int md3_count = input.ReadInt32();
//read md3 data
for (int i = 0; i < md3_count; ++i)
{
MD3Object o = new MD3Object(TMD3Part.HEAD);
loadMD3Data(input, o);
if (o.part == TMD3Part.HEAD)
head_md3.Add(o);
else if (o.part == TMD3Part.UPPER)
upper_md3.Add(o);
else
lower_md3.Add(o);
}
Debug.Assert(head_md3.Count >= 1, "PK3 invalid format, not found head md3 file!");
Debug.Assert(upper_md3.Count >= 1, "PK3 invalid format, not found upper md3 file!");
Debug.Assert(lower_md3.Count >= 1, "PK3 invalid format, not found lower md3 file!");
int anim_count = input.ReadInt32();
for (int i = 0; i < anim_count; ++i)
{
MD3animation anim = new MD3animation();
anim.strName = input.ReadString();
anim.startFrame = input.ReadInt32();
anim.numFrames = input.ReadInt32();
anim.loopingFrames = input.ReadInt32();
anim.framesPerSecond = input.ReadInt32();
animations.Add(anim.strName, anim);
}
}
