private void LoadFromString(string[] lines)
{
Materials = new List <GenericMaterial>();
Meshes = new List <Mesh3d>();
Lights = new List <Light>();
Cameras = new List <Camera>();
var regx = new Regex("(.+?)[ ]+(.+)");
var currentMaterial = new GenericMaterial(Vector3.One);
Light tempLight = null;
GenericMaterial tempMaterial = null;
Mesh3d tempMesh = null;
Camera tempCamera = null;
Action flush = () =>
{
if (tempLight != null)
{
Lights.Add(tempLight);
if (OnObjectFinish != null)
{
OnObjectFinish.Invoke(this, tempLight);
}
}
if (tempMaterial != null)
{
Materials.Add(tempMaterial);
if (OnObjectFinish != null)
{
OnObjectFinish.Invoke(this, tempMaterial);
}
}
if (tempMesh != null)
{
Meshes.Add(tempMesh);
if (OnObjectFinish != null)
{
OnObjectFinish.Invoke(this, tempMesh);
}
}
if (tempCamera != null)
{
Cameras.Add(tempCamera);
if (OnObjectFinish != null)
{
OnObjectFinish.Invoke(this, tempCamera);
}
}
tempLight = null;
tempMaterial = null;
tempMesh = null;
tempCamera = null;
};
string vertexbuffer = "";
PhysicalBody physob = null;
foreach (var l in lines)
{
if (l.StartsWith("//") || l.Trim().Length == 0)
{
continue;
}
var regout = regx.Match(l);
if (!regout.Success)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
string command = regout.Groups[1].Value.Trim();
string data = regout.Groups[2].Value.Trim();
if (command.Length == 0 || data.Length == 0)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
switch (command)
{
// Mesh3d start
case "mesh":
{
flush();
tempMesh = Mesh3d.Empty;
tempMesh.AddInstance(new Mesh3dInstance(new TransformationManager(Vector3.Zero), data));
//tempMesh.Name = data;
break;
}
case "usematerial":
{
tempMesh.AddLodLevel(null, Materials.First((a) => a.Name == data), 0, 999999);
break;
}
case "scaleuv":
{
string[] literals = data.Split(' ');
float x, y;
if (!float.TryParse(literals[0], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out x))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
if (!float.TryParse(literals[1], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out y))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
tempMesh.GetLodLevel(0).Info3d.Manager.ScaleUV(x, y);
var obj = tempMesh.GetLodLevel(0).Info3d.Manager;
tempMesh.GetLodLevel(0).SetInfo3d(new Object3dInfo(tempMesh.GetLodLevel(0).Info3d.Manager.Vertices));
tempMesh.GetLodLevel(0).Info3d.Manager = obj;
break;
}
case "vbo":
{
vertexbuffer = data;
ApplyVboIbo(tempMesh, vertexbuffer);
vertexbuffer = "";
break;
}
case "physics":
{
var datas = data.Split(' ');
if (datas[0] == "convexhull")
{
if (tempMesh == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
var shape = tempMesh.GetLodLevel(0).Info3d.Manager.GetConvexHull();
float mass;
if (!float.TryParse(datas[1], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out mass))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
physob = Game.World.Physics.CreateBody(mass, tempMesh.GetInstance(0), shape);
}
if (datas[0] == "boundingbox")
{
if (tempMesh == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
var shape = Physics.CreateBoundingBoxShape(tempMesh.GetLodLevel(0).Info3d.Manager);
float mass;
if (!float.TryParse(datas[1], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out mass))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
physob = Game.World.Physics.CreateBody(mass, tempMesh.GetInstance(0), shape);
}
if (datas[0] == "accurate")
{
if (tempMesh == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
var shape = tempMesh.GetLodLevel(0).Info3d.Manager.GetAccurateCollisionShape();
float mass;
if (!float.TryParse(datas[1], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out mass))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
physob = Game.World.Physics.CreateBody(mass, tempMesh.GetInstance(0), shape);
}
if (datas[0] == "enable")
{
if (physob == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
physob.Enable();
}
break;
}
case "translate":
{
string[] literals = data.Split(' ');
if (literals.Length != 3)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
float x, y, z;
if (!float.TryParse(literals[0], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out x))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
if (!float.TryParse(literals[1], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out y))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
if (!float.TryParse(literals[2], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out z))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
if (tempMesh != null)
{
tempMesh.GetInstance(0).Transformation.Translate(x, y, z);
}
if (tempCamera != null)
{
tempCamera.Transformation.Translate(x, y, z);
}
if (tempLight != null)
{
tempLight.Transformation.Translate(x, y, z);
}
break;
}
case "scale":
{
if (tempMesh == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
string[] literals = data.Split(' ');
if (literals.Length != 3)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
float x, y, z;
if (!float.TryParse(literals[0], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out x))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
if (!float.TryParse(literals[1], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out y))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
if (!float.TryParse(literals[2], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out z))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
tempMesh.GetInstance(0).Transformation.Scale(x, y, z);
break;
}
case "rotate":
{
string[] literals = data.Split(' ');
if (literals.Length < 3 || literals.Length > 4)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
float x, y, z;
if (!float.TryParse(literals[0], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out x))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
if (!float.TryParse(literals[1], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out y))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
if (!float.TryParse(literals[2], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out z))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
Quaternion rot = Quaternion.Identity;
if (literals.Length == 3)
{
var rotx = Matrix3.CreateRotationX(MathHelper.DegreesToRadians(x));
var roty = Matrix3.CreateRotationY(MathHelper.DegreesToRadians(y));
var rotz = Matrix3.CreateRotationZ(MathHelper.DegreesToRadians(z));
rot = Quaternion.FromMatrix(rotx * roty * rotz);
}
if (literals.Length == 4)
{
float w;
if (!float.TryParse(literals[3], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out w))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
rot = new Quaternion(x, y, z, w);
}
if (tempMesh != null)
{
tempMesh.GetInstance(0).Transformation.Rotate(rot);
}
if (tempCamera != null)
{
tempCamera.Transformation.Rotate(rot);
}
if (tempLight != null)
{
tempLight.Transformation.Rotate(rot);
}
break;
}
// Mesh3d end Material start
case "material":
{
flush();
tempMaterial = new GenericMaterial(Vector3.One);
tempMaterial.Name = data;
break;
}
case "type":
{
if (tempMaterial == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
tempMaterial.Type = (GenericMaterial.MaterialType)Enum.Parse(typeof(GenericMaterial.MaterialType), data, true);
break;
}
case "invertnormalmap":
{
if (tempMaterial == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
// tempMaterial.InvertNormalMap = data == "true" ? true : false;
break;
}
case "transparency":
{
if (tempMaterial == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
//tempMaterial.SupportTransparency = data == "true" ? true : false;
break;
}
case "normalmap":
{
if (tempMaterial == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
tempMaterial.NormalsTexture = new Texture(Media.Get(data));
break;
}
case "bumpmap":
{
if (tempMaterial == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
tempMaterial.BumpTexture = new Texture(Media.Get(data));
break;
}
case "roughnessmap":
{
if (tempMaterial == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
tempMaterial.RoughnessTexture = new Texture(Media.Get(data));
break;
}
case "metalnessmap":
{
if (tempMaterial == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
// tempMaterial.MetalnessMap = new Texture(Media.Get(data));
break;
}
case "roughness":
{
if (tempMaterial == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
float f;
if (!float.TryParse(data, System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out f))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
tempMaterial.Roughness = f;
break;
}
case "metalness":
{
if (tempMaterial == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
float f;
if (!float.TryParse(data, System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out f))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
//tempMaterial.Metalness = f;
break;
}
case "color":
{
if (tempMaterial == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
string[] literals = data.Split(' ');
if (literals.Length != 3)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
float x, y, z;
if (!float.TryParse(literals[0], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out x))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
if (!float.TryParse(literals[1], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out y))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
if (!float.TryParse(literals[2], System.Globalization.NumberStyles.Float, System.Globalization.CultureInfo.InvariantCulture, out z))
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
tempMaterial.DiffuseColor = new Vector3(x, y, z);
break;
}
case "texture":
{
if (tempMaterial == null)
{
throw new ArgumentException("Invalid line in scene string: " + l);
}
tempMaterial.DiffuseTexture = new Texture(Media.Get(data));
tempMaterial.SpecularTexture = tempMaterial.DiffuseTexture;
//tempMaterial.Mode = GenericMaterial.DrawMode.TextureMultipleColor;
break;
}
// Material end
default:
throw new ArgumentException("Invalid line in scene string: " + l);
}
}
flush();
}
