/// <summary>
/// box testaus. onko laatikko edes osittain ruudulla. jos on, palauta true.
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="z"></param>
/// <param name="bb"></param>
/// <returns></returns>
public static bool BoxInFrustum(float x, float y, float z, BoundingVolume bb)
{
int q;
for (q = 0; q < 6; q++)
{
if ((frustum[q, 0] * (x + bb.Min.X)) + (frustum[q, 1] * (y + bb.Min.Y)) + (frustum[q, 2] * (z + bb.Min.Z)) + frustum[q, 3] > 0)
{
continue;
}
if ((frustum[q, 0] * (x + bb.Max.X)) + (frustum[q, 1] * (y + bb.Min.Y)) + (frustum[q, 2] * (z + bb.Min.Z)) + frustum[q, 3] > 0)
{
continue;
}
if ((frustum[q, 0] * (x + bb.Max.X)) + (frustum[q, 1] * (y + bb.Min.Y)) + (frustum[q, 2] * (z + bb.Max.Z)) + frustum[q, 3] > 0)
{
continue;
}
if ((frustum[q, 0] * (x + bb.Min.X)) + (frustum[q, 1] * (y + bb.Min.Y)) + (frustum[q, 2] * (z + bb.Max.Z)) + frustum[q, 3] > 0)
{
continue;
}
if ((frustum[q, 0] * (x + bb.Min.X)) + (frustum[q, 1] * (y + bb.Max.Y)) + (frustum[q, 2] * (z + bb.Min.Z)) + frustum[q, 3] > 0)
{
continue;
}
if ((frustum[q, 0] * (x + bb.Max.X)) + (frustum[q, 1] * (y + bb.Max.Y)) + (frustum[q, 2] * (z + bb.Min.Z)) + frustum[q, 3] > 0)
{
continue;
}
if ((frustum[q, 0] * (x + bb.Max.X)) + (frustum[q, 1] * (y + bb.Max.Y)) + (frustum[q, 2] * (z + bb.Max.Z)) + frustum[q, 3] > 0)
{
continue;
}
if ((frustum[q, 0] * (x + bb.Min.X)) + (frustum[q, 1] * (y + bb.Max.Y)) + (frustum[q, 2] * (z + bb.Max.Z)) + frustum[q, 3] > 0)
{
continue;
}
// jos päästään tänne, objekti ei ole frustumissa
return false;
}
// vertex ruudulla, objekti on näkyvä
return true;
}
public static bool ObjectInFrustum(Vector3 position, BoundingVolume bound)
{
return(ObjectInFrustum(position.X, position.Y, position.Z, bound));
}
/// <summary>
/// lataa mesh tiedosto
/// </summary>
/// <param name="fileName"></param>
/// <param name="xs"></param>
/// <param name="ys"></param>
/// <param name="zs"></param>
public void Load(string fileName, float xs, float ys, float zs)
{
pathData.Clear();
ObjModel mesh = null;
List <Vector3> _vertex = new List <Vector3>();
List <Vector3> _normal = new List <Vector3>();
List <Vector2> _uv = new List <Vector2>();
string dir = Settings.DataDir;
if (fileName.Contains("\\"))
{
int l = fileName.LastIndexOf("\\");
dir = dir + fileName.Substring(0, l + 1);
}
else if (fileName.Contains("/"))
{
int l = fileName.LastIndexOf("/");
dir = dir + fileName.Substring(0, l + 1);
}
fileName = Settings.DataDir + fileName;
bool path = false; // jos reitti
using (System.IO.StreamReader file = new System.IO.StreamReader(fileName))
{
// tiedosto muistiin
string data = file.ReadToEnd();
data = data.Replace('\r', ' ');
// pilko se
string[] lines = data.Split('\n');
int numOfFaces = 0;
for (int q = 0; q < lines.Length; q++)
{
string[] ln = lines[q].Split(' '); // pilko datat
if (ln[0] == "f")
{
numOfFaces++;
}
}
// lue kaikki datat objektiin ja indexit mesheihin
for (int q = 0; q < lines.Length; q++)
{
string line = lines[q];
if (line.StartsWith("#"))
{
continue;
}
string[] ln = line.Split(' '); // pilko datat
if (ln[0] == "v") // vertex x y z
{
float x = (Util.GetFloat(ln[1]) - mesh.Position.X) * xs;
float y = (Util.GetFloat(ln[2]) - mesh.Position.Y) * ys;
float z = (Util.GetFloat(ln[3]) - mesh.Position.Z) * zs;
if (path)
{
pathData.Add(new Vector3(x, y, z));
}
else
{
_vertex.Add(new Vector3(x, y, z));
}
continue;
}
if (ln[0] == "vn") // normal x y z
{
_normal.Add(new Vector3(Util.GetFloat(ln[1]), Util.GetFloat(ln[2]), Util.GetFloat(ln[3])));
continue;
}
if (ln[0] == "vt") // texcoord U V
{
_uv.Add(new Vector2(Util.GetFloat(ln[1]), Util.GetFloat(ln[2])));
continue;
}
// uusi objekti
if (ln[0] == "o" || ln[0] == "g")
{
if (mesh != null)
{
meshes.Add(mesh); // talteen
}
mesh = new ObjModel(ln[1]);
mesh.material = material;
// Nimessä voi olla ohjeita mitä muuta halutaan, esim:
// * Path_reitti1 jolloin ei ladata objektia mutta reitti jota pitkin kamera/objektit voi kulkea.
// * BBox_nimi/BSphere_nimi jolloin tämä onkin nimi-objektin bounding box/sphere.
if (mesh.Name.Contains("Path_"))
{
path = true;
}
else if (mesh.Name.Contains("BBox_") || mesh.Name.Contains("BSphere_"))
{
// TODO: bbox_ bsphere_
}
continue;
}
// materiaali
if (ln[0] == "usemtl")
{
// jos kesken meshin materiaali vaihtuu, luodaan uusi obu johon loput facet
if (lines[q - 1].StartsWith("f"))
{
meshes.Add(mesh);
Vector3 tmpPos = mesh.Position;
mesh = new ObjModel(mesh.Name);
mesh.material = material;
mesh.Position = tmpPos; // samaa objektia, niin sama Position
}
mesh.MaterialName = ln[1];
continue;
}
if (ln[0] == "f")
{
// ota talteen f rivi:
// f vertex/uv/normal vertex/uv/normal vertex/uv/normal
// eli esim: f 4/4/2 5/5/3 7/2/4
// tarkistetaan jos ilman texcoordei eli f 4/4 5/4 6/4 tai f 2//3 jne tai ilman / merkkejä.
int dv = 0;
for (int t = 0; t < line.Length; t++)
{
if (line[t] == '/')
{
dv++;
}
}
if (line.Contains("//"))
{
dv = 0; // ei ole texindexei
}
line = line.Replace("//", " ");
line = line.Replace("/", " ");
string[] _ln = line.Split(' ');
if (dv == 0 || dv == 3) // luultavasti nyt ei ole texturecoordinaatteja
{
mesh._vertexInd.Add(Int32.Parse(_ln[1]) - 1);
mesh._vertexInd.Add(Int32.Parse(_ln[3]) - 1);
mesh._vertexInd.Add(Int32.Parse(_ln[5]) - 1);
mesh._normalInd.Add(Int32.Parse(_ln[2]) - 1);
mesh._normalInd.Add(Int32.Parse(_ln[4]) - 1);
mesh._normalInd.Add(Int32.Parse(_ln[6]) - 1);
}
else // kaikki mukana
{
mesh._vertexInd.Add(Int32.Parse(_ln[1]) - 1);
mesh._vertexInd.Add(Int32.Parse(_ln[4]) - 1);
mesh._vertexInd.Add(Int32.Parse(_ln[7]) - 1);
mesh._uvInd.Add(Int32.Parse(_ln[2]) - 1);
mesh._uvInd.Add(Int32.Parse(_ln[5]) - 1);
mesh._uvInd.Add(Int32.Parse(_ln[8]) - 1);
mesh._normalInd.Add(Int32.Parse(_ln[3]) - 1);
mesh._normalInd.Add(Int32.Parse(_ln[6]) - 1);
mesh._normalInd.Add(Int32.Parse(_ln[9]) - 1);
}
continue;
}
// materiaalitiedosto
if (ln[0] == "mtllib")
{
try
{
// ladataan objektille materiaalitiedot (mesheille otetaan talteen materialname joka viittaa sitten näihin materiaaleihin)
material = new Material();
material.Load(dir + ln[1], Texture.LoadTextures);
}
catch (Exception e)
{
Log.WriteDebugLine(e.ToString());
}
}
}
if (mesh != null)
{
meshes.Add(mesh);
}
// pathille ei luoda objektia, se on vain kasa vertexejä
if (path == false)
{
int cc = 0;
vertices = new Vertex[numOfFaces * 3];
for (int m = 0; m < meshes.Count; m++)
{
meshes[m].vertices = new Vertex[meshes[m]._vertexInd.Count];
for (int q = 0; q < meshes[m]._vertexInd.Count; q++)
{
// mesh datat
meshes[m].vertices[q].vertex = _vertex[meshes[m]._vertexInd[q]];
meshes[m].vertices[q].normal = _normal[meshes[m]._normalInd[q]];
if (meshes[m]._uvInd.Count != 0)
{
meshes[m].vertices[q].uv_or_color = new Vector4(_uv[meshes[m]._uvInd[q]].X, _uv[meshes[m]._uvInd[q]].Y,
_uv[meshes[m]._uvInd[q]].X, _uv[meshes[m]._uvInd[q]].Y);
}
// pistetään myös objektille kaikki vertexit yhteen klimppiin.
//TODO Miks? vie vaa muistia nii paljo, mesheissä kumminki nuo datat säilytetään.
// jos tää on VAIN collisionia varten, siihe ny o helppo tehdä se et se menee objektin puun läpi
// ni sit ei tartte tätä
vertices[cc].vertex = _vertex[meshes[m]._vertexInd[q]];
vertices[cc].normal = _normal[meshes[m]._normalInd[q]];
if (meshes[m]._uvInd.Count != 0)
{
vertices[cc].uv_or_color = new Vector4(_uv[meshes[m]._uvInd[q]].X, _uv[meshes[m]._uvInd[q]].Y,
_uv[meshes[m]._uvInd[q]].X, _uv[meshes[m]._uvInd[q]].Y);
}
cc++;
}
// index taulukko
meshes[m].indices = new int[meshes[m]._vertexInd.Count];
for (int q = 0; q < meshes[m]._vertexInd.Count; q++)
{
meshes[m].indices[q] = q;
}
meshes[m].vbo = new VBO();
meshes[m].vbo.DataToVBO(meshes[m].vertices, meshes[m].indices);
// meshin bounding volume
meshes[m].Boundings = new BoundingVolume();
meshes[m].Boundings.CreateBoundingVolume(meshes[m]);
// lataa glsl koodit
string shader = material.GetMaterial(meshes[m].MaterialName).ShaderName;
if (shader != "")
{
mesh.Shader = new GLSL();
mesh.Shader.Load(shader + ".vert", shader + ".frag");
}
if (material.GetMaterial(meshes[m].MaterialName).Dissolve < 1.0f)
{
IsTranslucent = true;
}
}
// koko objektin bounding volume
IsRendObj = false; // childeissä rendattavat objektit, tässä ei ole rendattavaa, vain paikka
Boundings = new BoundingVolume();
Boundings.CreateBoundingVolume(this);
// lisätään objektille meshit childeiks
for (int q = 0; q < meshes.Count; q++)
{
Add(meshes[q]);
}
Log.WriteDebugLine("Object: " + Name + " meshes: " + meshes.Count);
}
_vertex.Clear();
_normal.Clear();
_uv.Clear();
for (int q = 0; q < meshes.Count; q++)
{
meshes[q]._vertexInd.Clear();
meshes[q]._normalInd.Clear();
meshes[q]._uvInd.Clear();
}
}
}
public static bool ObjectInFrustum(float x, float y, float z, BoundingVolume bound)
{
if (bound == null) return true;
switch (bound.Mode)
{
case BoundingVolume.TestMode.Box: // box
if (BoxInFrustum(x, y, z, bound) == false) return false;
break;
case BoundingVolume.TestMode.Sphere: // sphere
if (SphereInFrustum(x, y, z, bound.R) == 0) return false;
break;
}
return true;
}
public static bool ObjectInFrustum(Vector3 position, BoundingVolume bound)
{
return ObjectInFrustum(position.X, position.Y, position.Z, bound);
}
/// <summary>
/// lataa md5-animaatio.
/// </summary>
/// <param name="fileName"></param>
/// <param name="anim"></param>
public override void LoadAnim(string animName, string fileName)
{
if (fileName == null || fileName == "") return;
Animation anim = new Animation();
anim.animName = animName;
Buffer t = new Buffer();
MD5JointInfo[] jointInfos = null;
MD5BaseFrameJoint[] baseFrame = null;
float[] animFrameData = null;
int numAnimatedComponents = 0;
int frame_index;
int i;
using (System.IO.StreamReader file = new System.IO.StreamReader(Settings.DataDir + fileName))
{
string line;
while ((line = file.ReadLine()) != null)
{
if (line == "") continue;
// Read number of joints
if (ParseLine(ref t, line, "numFrames %d"))
{
/* Allocate memory for skeleton frames and bounding boxes */
anim.numFrames = t.ibuffer[0];
if (anim.numFrames > 0)
{
anim.bboxes = new MD5BoundingBox[anim.numFrames];
}
}
if (ParseLine(ref t, line, "numJoints %d"))
{
/* Allocate memory for joints of each frame */
anim.numJoints = t.ibuffer[0];
if (anim.numJoints > 0)
{
/* Allocate temporary memory for building skeleton frames */
jointInfos = new MD5JointInfo[anim.numJoints];
baseFrame = new MD5BaseFrameJoint[anim.numJoints];
}
anim.skelFrames = new MD5Joint[anim.numFrames, anim.numJoints];
}
if (ParseLine(ref t, line, "frameRate %d"))
{
anim.frameRate = t.ibuffer[0];
}
if (ParseLine(ref t, line, "numAnimatedComponents %d"))
{
numAnimatedComponents = t.ibuffer[0];
if (numAnimatedComponents > 0)
{
/* Allocate memory for animation frame data */
animFrameData = new float[numAnimatedComponents];
}
}
if (line.Equals("hierarchy {"))
{
for (i = 0; i < anim.numJoints; ++i)
{
/* Read whole line */
line = file.ReadLine();
Cleanstring(ref line);
/* Read joint info */
ParseLine(ref t, line, "%s %d %d %d");
jointInfos[i].name = t.sbuffer;
jointInfos[i].parent = t.ibuffer[0];
jointInfos[i].flags = t.ibuffer[1];
jointInfos[i].startIndex = t.ibuffer[2];
}
}
if (line.Equals("bounds {"))
{
for (i = 0; i < anim.numFrames; ++i)
{
/* Read whole line */
line = file.ReadLine();
Cleanstring(ref line);
/* Read bounding box */
ParseLine(ref t, line, "( %f %f %f ) ( %f %f %f )");
anim.bboxes[i].min.X = t.fbuffer[0];
anim.bboxes[i].min.Y = t.fbuffer[1];
anim.bboxes[i].min.Z = t.fbuffer[2];
anim.bboxes[i].max.X = t.fbuffer[3];
anim.bboxes[i].max.Y = t.fbuffer[4];
anim.bboxes[i].max.Z = t.fbuffer[5];
}
}
if (line.Equals("baseframe {"))
{
for (i = 0; i < anim.numJoints; ++i)
{
/* Read whole line */
line = file.ReadLine();
Cleanstring(ref line);
/* Read base frame joint */
ParseLine(ref t, line, "( %f %f %f ) ( %f %f %f )");
if (t.fbuffer.Length == 6)
{
baseFrame[i].pos.X = t.fbuffer[0];
baseFrame[i].pos.Y = t.fbuffer[1];
baseFrame[i].pos.Z = t.fbuffer[2];
baseFrame[i].orient.X = t.fbuffer[3];
baseFrame[i].orient.Y = t.fbuffer[4];
baseFrame[i].orient.Z = t.fbuffer[5];
/* Compute the w component */
MathExt.ComputeW(ref baseFrame[i].orient);
}
}
}
if (ParseLine(ref t, line, "frame %d"))
{
frame_index = t.ibuffer[0];
/* Read frame data */
for (i = 0; i < numAnimatedComponents; )
{
line = file.ReadLine();
if (line[0] == '}') break;
Cleanstring(ref line);
string[] splt = line.Split(' ');
for (int ww = 0; ww < splt.Length; ww++)
{
animFrameData[i++] = float.Parse(splt[ww]);
}
}
/* Build frame skeleton from the collected data */
BuildFrameSkeleton(ref jointInfos, ref baseFrame, ref animFrameData, frame_index, anim.numJoints, ref anim);
}
}
anim.curFrame = 0;
anim.nextFrame = 1;
anim.lastTime = 0;
anim.maxTime = 1.0f / anim.frameRate;
/* Allocate memory for animated skeleton */
skeleton = new MD5Joint[anim.numJoints];
animated = true;
Vector3 min = new Vector3(9999, 9999, 9999);
Vector3 max = new Vector3(-9999, -9999, -9999);
// laske bboxit
for (int q = 0; q < anim.numFrames; q++)
{
if (anim.bboxes[q].min.X < min.X) min.X = anim.bboxes[q].min.X;
if (anim.bboxes[q].min.Y < min.Y) min.Y = anim.bboxes[q].min.Y;
if (anim.bboxes[q].min.Z < min.Z) min.Z = anim.bboxes[q].min.Z;
if (anim.bboxes[q].max.X > max.X) max.X = anim.bboxes[q].max.X;
if (anim.bboxes[q].max.Y > max.Y) max.Y = anim.bboxes[q].max.Y;
if (anim.bboxes[q].max.Z > max.Z) max.Z = anim.bboxes[q].max.Z;
}
Boundings = new BoundingVolume();
Boundings.CreateBoundingVolume(this, min, max);
Update(0);
animations.Add(anim);
Log.WriteDebugLine("Animation: " + fileName);
UseAnimation(animName);
}
}
/// <summary>
/// lataa mesh tiedosto
/// </summary>
/// <param name="fileName"></param>
/// <param name="xs"></param>
/// <param name="ys"></param>
/// <param name="zs"></param>
public void Load(string fileName, float xs, float ys, float zs)
{
pathData.Clear();
ObjModel mesh = null;
List<Vector3> _vertex = new List<Vector3>();
List<Vector3> _normal = new List<Vector3>();
List<Vector2> _uv = new List<Vector2>();
string dir = Settings.DataDir;
if (fileName.Contains("\\"))
{
int l = fileName.LastIndexOf("\\");
dir = dir + fileName.Substring(0, l + 1);
}
else if (fileName.Contains("/"))
{
int l = fileName.LastIndexOf("/");
dir = dir + fileName.Substring(0, l + 1);
}
fileName = Settings.DataDir + fileName;
bool path = false; // jos reitti
using (System.IO.StreamReader file = new System.IO.StreamReader(fileName))
{
// tiedosto muistiin
string data = file.ReadToEnd();
data = data.Replace('\r', ' ');
// pilko se
string[] lines = data.Split('\n');
int numOfFaces = 0;
for (int q = 0; q < lines.Length; q++)
{
string[] ln = lines[q].Split(' '); // pilko datat
if (ln[0] == "f") numOfFaces++;
}
// lue kaikki datat objektiin ja indexit mesheihin
for (int q = 0; q < lines.Length; q++)
{
string line = lines[q];
if (line.StartsWith("#")) continue;
string[] ln = line.Split(' '); // pilko datat
if (ln[0] == "v") // vertex x y z
{
float x = (Util.GetFloat(ln[1]) - mesh.Position.X) * xs;
float y = (Util.GetFloat(ln[2]) - mesh.Position.Y) * ys;
float z = (Util.GetFloat(ln[3]) - mesh.Position.Z) * zs;
if (path) pathData.Add(new Vector3(x, y, z));
else _vertex.Add(new Vector3(x, y, z));
continue;
}
if (ln[0] == "vn") // normal x y z
{
_normal.Add(new Vector3(Util.GetFloat(ln[1]), Util.GetFloat(ln[2]), Util.GetFloat(ln[3])));
continue;
}
if (ln[0] == "vt") // texcoord U V
{
_uv.Add(new Vector2(Util.GetFloat(ln[1]), Util.GetFloat(ln[2])));
continue;
}
// uusi objekti
if (ln[0] == "o" || ln[0] == "g")
{
if (mesh != null) meshes.Add(mesh); // talteen
mesh = new ObjModel(ln[1]);
mesh.material = material;
// Nimessä voi olla ohjeita mitä muuta halutaan, esim:
// * Path_reitti1 jolloin ei ladata objektia mutta reitti jota pitkin kamera/objektit voi kulkea.
// * BBox_nimi/BSphere_nimi jolloin tämä onkin nimi-objektin bounding box/sphere.
if (mesh.Name.Contains("Path_"))
{
path = true;
}
else if (mesh.Name.Contains("BBox_") || mesh.Name.Contains("BSphere_"))
{
// TODO: bbox_ bsphere_
}
continue;
}
// materiaali
if (ln[0] == "usemtl")
{
// jos kesken meshin materiaali vaihtuu, luodaan uusi obu johon loput facet
if (lines[q - 1].StartsWith("f"))
{
meshes.Add(mesh);
Vector3 tmpPos = mesh.Position;
mesh = new ObjModel(mesh.Name);
mesh.material = material;
mesh.Position = tmpPos; // samaa objektia, niin sama Position
}
mesh.MaterialName = ln[1];
continue;
}
if (ln[0] == "f")
{
// ota talteen f rivi:
// f vertex/uv/normal vertex/uv/normal vertex/uv/normal
// eli esim: f 4/4/2 5/5/3 7/2/4
// tarkistetaan jos ilman texcoordei eli f 4/4 5/4 6/4 tai f 2//3 jne tai ilman / merkkejä.
int dv = 0;
for (int t = 0; t < line.Length; t++) if (line[t] == '/') dv++;
if (line.Contains("//")) dv = 0; // ei ole texindexei
line = line.Replace("//", " ");
line = line.Replace("/", " ");
string[] _ln = line.Split(' ');
if (dv == 0 || dv == 3) // luultavasti nyt ei ole texturecoordinaatteja
{
mesh._vertexInd.Add(Int32.Parse(_ln[1]) - 1);
mesh._vertexInd.Add(Int32.Parse(_ln[3]) - 1);
mesh._vertexInd.Add(Int32.Parse(_ln[5]) - 1);
mesh._normalInd.Add(Int32.Parse(_ln[2]) - 1);
mesh._normalInd.Add(Int32.Parse(_ln[4]) - 1);
mesh._normalInd.Add(Int32.Parse(_ln[6]) - 1);
}
else // kaikki mukana
{
mesh._vertexInd.Add(Int32.Parse(_ln[1]) - 1);
mesh._vertexInd.Add(Int32.Parse(_ln[4]) - 1);
mesh._vertexInd.Add(Int32.Parse(_ln[7]) - 1);
mesh._uvInd.Add(Int32.Parse(_ln[2]) - 1);
mesh._uvInd.Add(Int32.Parse(_ln[5]) - 1);
mesh._uvInd.Add(Int32.Parse(_ln[8]) - 1);
mesh._normalInd.Add(Int32.Parse(_ln[3]) - 1);
mesh._normalInd.Add(Int32.Parse(_ln[6]) - 1);
mesh._normalInd.Add(Int32.Parse(_ln[9]) - 1);
}
continue;
}
// materiaalitiedosto
if (ln[0] == "mtllib")
{
try
{
// ladataan objektille materiaalitiedot (mesheille otetaan talteen materialname joka viittaa sitten näihin materiaaleihin)
material = new Material();
material.Load(dir + ln[1], Texture.LoadTextures);
}
catch (Exception e)
{
Log.WriteDebugLine(e.ToString());
}
}
}
if (mesh != null) meshes.Add(mesh);
// pathille ei luoda objektia, se on vain kasa vertexejä
if (path == false)
{
int cc = 0;
vertices = new Vertex[numOfFaces * 3];
for (int m = 0; m < meshes.Count; m++)
{
meshes[m].vertices = new Vertex[meshes[m]._vertexInd.Count];
for (int q = 0; q < meshes[m]._vertexInd.Count; q++)
{
// mesh datat
meshes[m].vertices[q].vertex = _vertex[meshes[m]._vertexInd[q]];
meshes[m].vertices[q].normal = _normal[meshes[m]._normalInd[q]];
if (meshes[m]._uvInd.Count != 0)
meshes[m].vertices[q].uv_or_color = new Vector4(_uv[meshes[m]._uvInd[q]].X, _uv[meshes[m]._uvInd[q]].Y,
_uv[meshes[m]._uvInd[q]].X, _uv[meshes[m]._uvInd[q]].Y);
// pistetään myös objektille kaikki vertexit yhteen klimppiin.
//TODO Miks? vie vaa muistia nii paljo, mesheissä kumminki nuo datat säilytetään.
// jos tää on VAIN collisionia varten, siihe ny o helppo tehdä se et se menee objektin puun läpi
// ni sit ei tartte tätä
vertices[cc].vertex = _vertex[meshes[m]._vertexInd[q]];
vertices[cc].normal = _normal[meshes[m]._normalInd[q]];
if (meshes[m]._uvInd.Count != 0)
vertices[cc].uv_or_color = new Vector4(_uv[meshes[m]._uvInd[q]].X, _uv[meshes[m]._uvInd[q]].Y,
_uv[meshes[m]._uvInd[q]].X, _uv[meshes[m]._uvInd[q]].Y);
cc++;
}
// index taulukko
meshes[m].indices = new int[meshes[m]._vertexInd.Count];
for (int q = 0; q < meshes[m]._vertexInd.Count; q++) meshes[m].indices[q] = q;
meshes[m].vbo = new VBO();
meshes[m].vbo.DataToVBO(meshes[m].vertices, meshes[m].indices);
// meshin bounding volume
meshes[m].Boundings = new BoundingVolume();
meshes[m].Boundings.CreateBoundingVolume(meshes[m]);
// lataa glsl koodit
string shader = material.GetMaterial(meshes[m].MaterialName).ShaderName;
if (shader != "")
{
mesh.Shader = new GLSL();
mesh.Shader.Load(shader + ".vert", shader + ".frag");
}
if (material.GetMaterial(meshes[m].MaterialName).Dissolve < 1.0f) IsTranslucent = true;
}
// koko objektin bounding volume
IsRendObj = false; // childeissä rendattavat objektit, tässä ei ole rendattavaa, vain paikka
Boundings = new BoundingVolume();
Boundings.CreateBoundingVolume(this);
// lisätään objektille meshit childeiks
for (int q = 0; q < meshes.Count; q++)
{
Add(meshes[q]);
}
Log.WriteDebugLine("Object: " + Name + " meshes: " + meshes.Count);
}
_vertex.Clear();
_normal.Clear();
_uv.Clear();
for (int q = 0; q < meshes.Count; q++)
{
meshes[q]._vertexInd.Clear();
meshes[q]._normalInd.Clear();
meshes[q]._uvInd.Clear();
}
}
}
/// <summary>
/// lataa md5-animaatio.
/// </summary>
/// <param name="fileName"></param>
/// <param name="anim"></param>
public override void LoadAnim(string animName, string fileName)
{
if (fileName == null || fileName == "")
{
return;
}
Animation anim = new Animation();
anim.animName = animName;
Buffer t = new Buffer();
MD5JointInfo[] jointInfos = null;
MD5BaseFrameJoint[] baseFrame = null;
float[] animFrameData = null;
int numAnimatedComponents = 0;
int frame_index;
int i;
using (System.IO.StreamReader file = new System.IO.StreamReader(Settings.DataDir + fileName))
{
string line;
while ((line = file.ReadLine()) != null)
{
if (line == "")
{
continue;
}
// Read number of joints
if (ParseLine(ref t, line, "numFrames %d"))
{
/* Allocate memory for skeleton frames and bounding boxes */
anim.numFrames = t.ibuffer[0];
if (anim.numFrames > 0)
{
anim.bboxes = new MD5BoundingBox[anim.numFrames];
}
}
if (ParseLine(ref t, line, "numJoints %d"))
{
/* Allocate memory for joints of each frame */
anim.numJoints = t.ibuffer[0];
if (anim.numJoints > 0)
{
/* Allocate temporary memory for building skeleton frames */
jointInfos = new MD5JointInfo[anim.numJoints];
baseFrame = new MD5BaseFrameJoint[anim.numJoints];
}
anim.skelFrames = new MD5Joint[anim.numFrames, anim.numJoints];
}
if (ParseLine(ref t, line, "frameRate %d"))
{
anim.frameRate = t.ibuffer[0];
}
if (ParseLine(ref t, line, "numAnimatedComponents %d"))
{
numAnimatedComponents = t.ibuffer[0];
if (numAnimatedComponents > 0)
{
/* Allocate memory for animation frame data */
animFrameData = new float[numAnimatedComponents];
}
}
if (line.Equals("hierarchy {"))
{
for (i = 0; i < anim.numJoints; ++i)
{
/* Read whole line */
line = file.ReadLine();
Cleanstring(ref line);
/* Read joint info */
ParseLine(ref t, line, "%s %d %d %d");
jointInfos[i].name = t.sbuffer;
jointInfos[i].parent = t.ibuffer[0];
jointInfos[i].flags = t.ibuffer[1];
jointInfos[i].startIndex = t.ibuffer[2];
}
}
if (line.Equals("bounds {"))
{
for (i = 0; i < anim.numFrames; ++i)
{
/* Read whole line */
line = file.ReadLine();
Cleanstring(ref line);
/* Read bounding box */
ParseLine(ref t, line, "( %f %f %f ) ( %f %f %f )");
anim.bboxes[i].min.X = t.fbuffer[0];
anim.bboxes[i].min.Y = t.fbuffer[1];
anim.bboxes[i].min.Z = t.fbuffer[2];
anim.bboxes[i].max.X = t.fbuffer[3];
anim.bboxes[i].max.Y = t.fbuffer[4];
anim.bboxes[i].max.Z = t.fbuffer[5];
}
}
if (line.Equals("baseframe {"))
{
for (i = 0; i < anim.numJoints; ++i)
{
/* Read whole line */
line = file.ReadLine();
Cleanstring(ref line);
/* Read base frame joint */
ParseLine(ref t, line, "( %f %f %f ) ( %f %f %f )");
if (t.fbuffer.Length == 6)
{
baseFrame[i].pos.X = t.fbuffer[0];
baseFrame[i].pos.Y = t.fbuffer[1];
baseFrame[i].pos.Z = t.fbuffer[2];
baseFrame[i].orient.X = t.fbuffer[3];
baseFrame[i].orient.Y = t.fbuffer[4];
baseFrame[i].orient.Z = t.fbuffer[5];
/* Compute the w component */
MathExt.ComputeW(ref baseFrame[i].orient);
}
}
}
if (ParseLine(ref t, line, "frame %d"))
{
frame_index = t.ibuffer[0];
/* Read frame data */
for (i = 0; i < numAnimatedComponents;)
{
line = file.ReadLine();
if (line[0] == '}')
{
break;
}
Cleanstring(ref line);
string[] splt = line.Split(' ');
for (int ww = 0; ww < splt.Length; ww++)
{
animFrameData[i++] = float.Parse(splt[ww]);
}
}
/* Build frame skeleton from the collected data */
BuildFrameSkeleton(ref jointInfos, ref baseFrame, ref animFrameData, frame_index, anim.numJoints, ref anim);
}
}
anim.curFrame = 0;
anim.nextFrame = 1;
anim.lastTime = 0;
anim.maxTime = 1.0f / anim.frameRate;
/* Allocate memory for animated skeleton */
skeleton = new MD5Joint[anim.numJoints];
animated = true;
Vector3 min = new Vector3(9999, 9999, 9999);
Vector3 max = new Vector3(-9999, -9999, -9999);
// laske bboxit
for (int q = 0; q < anim.numFrames; q++)
{
if (anim.bboxes[q].min.X < min.X)
{
min.X = anim.bboxes[q].min.X;
}
if (anim.bboxes[q].min.Y < min.Y)
{
min.Y = anim.bboxes[q].min.Y;
}
if (anim.bboxes[q].min.Z < min.Z)
{
min.Z = anim.bboxes[q].min.Z;
}
if (anim.bboxes[q].max.X > max.X)
{
max.X = anim.bboxes[q].max.X;
}
if (anim.bboxes[q].max.Y > max.Y)
{
max.Y = anim.bboxes[q].max.Y;
}
if (anim.bboxes[q].max.Z > max.Z)
{
max.Z = anim.bboxes[q].max.Z;
}
}
Boundings = new BoundingVolume();
Boundings.CreateBoundingVolume(this, min, max);
Update(0);
animations.Add(anim);
Log.WriteDebugLine("Animation: " + fileName);
UseAnimation(animName);
}
}
