public Triangle() : base()
{
//Right Angle Triangle /|
Vertice bottomLeft = new Vertice();
Vertice bottomRight = new Vertice();
Vertice topRight = new Vertice();
bottomLeft.set(-0.5f, -0.5f, 0);
bottomRight.set(0.5f, -0.5f, 0);
topRight.set(0.5f, 0.5f, 0);
this.v0 = bottomLeft;
this.v1 = bottomRight;
this.v2 = topRight;
TextureCoordinate bottomLeftT = new TextureCoordinate();
TextureCoordinate bottomRightT = new TextureCoordinate();
TextureCoordinate topRightT = new TextureCoordinate();
bottomLeftT.set(0.0f, 0.0f);
bottomRightT.set(1.0f, 0.0f);
topRightT.set(1.0f, 1.0f);
this.t0 = bottomLeftT;
this.t1 = bottomRightT;
this.t2 = topRightT;
this.reset();
}
public override List <Model> loadModels(string data)
{
String[] lines = removeBlankElements(data.Replace("\r", "\n").Split('\n'));
List <Model> models = new List <Model>();
Model m = null;
Model g = null;
List <Material> materials = new List <Material>();
List <Vertice> loadedVertices = new List <Vertice>();
List <TextureCoordinate> loadedTextureCoords = new List <TextureCoordinate>();
List <Material> loadedMaterials = new List <Material>();
for (int i = 0; i < lines.Length; i++)
{
String line = lines[i];
BAD_ID = i;
if (line.StartsWith("ml"))
{
line = getLine(line, "ml");
if (m == null)
{
continue;
}
Location location = Location.ValueOf(line);
m.getLocation().set(location);
continue;
}
if (line.StartsWith("o"))
{
line = getLine(line, "o");
m = new Model();
m.setName(line);
models.Add(m);
g = null;
continue;
}
if (line.StartsWith("usemtl"))
{
line = getLine(line, "usemtl");
Material guess = null;
foreach (Material mat in materials)
{
if (mat.getName() != null && mat.getName().Equals(line))
{
guess = mat;
break;
}
}
if (guess == null)
{
guess = new Material();
guess.setName(line);
materials.Add(guess);
}
m.setMaterial(guess);
}
if (line.StartsWith("s"))
{
line = getLine(line, "s");
if (g == null)
{
g = new Model();
models.Add(g);
}
Material mat = g.getMaterial();
m = new Model();
m.setMaterial(mat);
g.addChild(m);
continue;
}
if (line.StartsWith("g"))
{
line = getLine(line, "g");
g = new Model();
models.Add(g);
m = g;
continue;
}
if (line.StartsWith("mtllib"))
{
continue;
}
if (line.StartsWith("usemtl"))
{
continue;
}
if (line.StartsWith("vt"))
{
line = getLine(line, "vt");
String[] coords = removeBlankElements(line.Split(' '));
TextureCoordinate tc = new TextureCoordinate(Convert.ToDouble(coords[0]), Convert.ToDouble(coords[1]));
loadedTextureCoords.Add(tc);
continue;
}
if (line.StartsWith("vn"))
{
continue;
}
if (line.StartsWith("v"))
{
line = getLine(line, "v");
String[] coordinates = removeBlankElements(line.Split(' '));
Vertice v = new Vertice();
v.set(Convert.ToDouble(coordinates[0]), Convert.ToDouble(coordinates[1]), Convert.ToDouble(coordinates[2]));
loadedVertices.Add(v);
continue;
}
if (line.StartsWith("f"))
{
line = getLine(line, "f");
String[] vertIndexs = removeBlankElements(line.Split(' '));
if (m == null)
{
m = new Model();
models.Add(m);
}
List <Vertice> selectedVertices = new List <Vertice>();
List <TextureCoordinate> selectedTextureCoordinates = new List <TextureCoordinate>();
for (int index = 0; index < vertIndexs.Length; index++)
{
String indexLine = vertIndexs[index];
Vertice selectedVertice = null;
TextureCoordinate selectedTextureCoordinate = null;
if (indexLine.Contains("//"))
{
//Form of v1//vn1
String[] parts = indexLine.Split(new String[] { "//" }, StringSplitOptions.RemoveEmptyEntries);
selectedVertice = loadedVertices[Convert.ToInt32(parts[0]) - 1];
}
else if (indexLine.Contains("/"))
{
String[] requesting = indexLine.Split('/');
if (requesting.Length == 2)
{
//Form of v1/vt1
selectedVertice = loadedVertices[Convert.ToInt32(requesting[0]) - 1];
selectedTextureCoordinate = loadedTextureCoords[Convert.ToInt32(requesting[1]) - 1];
}
else if (requesting.Length == 3)
{
//Form of v1/vt1/vn1
selectedVertice = loadedVertices[Convert.ToInt32(requesting[0]) - 1];
selectedTextureCoordinate = loadedTextureCoords[Convert.ToInt32(requesting[1]) - 1];
}
}
else
{
//PURE VERTICE GETTING
selectedVertice = loadedVertices[Convert.ToInt32(indexLine) - 1];
}
//Now to add these things to the face
if (selectedVertice != null)
{
selectedVertices.Add(selectedVertice);
}
if (selectedTextureCoordinate != null)
{
selectedTextureCoordinates.Add(selectedTextureCoordinate);
}
}
//Create a Face
if (selectedVertices.Count == 3)
{
//This is a triangle (yay)
Face f = new Face();
for (int index = 0; index < selectedVertices.Count; index++)
{
try { f.addVertice(selectedVertices[index]); }catch (Exception t) {}
try { f.addTextureCoordinate(selectedTextureCoordinates[index]); }catch (Exception t) {}
}
m.addFace(f);
}
else if (selectedVertices.Count == 4)
{
//Convert to Triangle and add
Quad quad = new Quad();
quad.setVert0(selectedVertices[0]);
quad.setVert1(selectedVertices[1]);
quad.setVert2(selectedVertices[2]);
quad.setVert3(selectedVertices[3]);
try { quad.setTextureCoordinate0(selectedTextureCoordinates[0]); }catch (Exception t) {}
try { quad.setTextureCoordinate1(selectedTextureCoordinates[1]); }catch (Exception t) {}
try { quad.setTextureCoordinate2(selectedTextureCoordinates[2]); }catch (Exception t) {}
try { quad.setTextureCoordinate3(selectedTextureCoordinates[3]); }catch (Exception t) {}
m.addFaces(quad.toQuadArray());
}
else
{
//Something that isn't a quad or a triangle?
}
}
}
//Logging
Game.GAME_INSTANCE.getLogger().log("Model loaded.");
return(models);
}
