/// <summary>
/// Crear un nuevo mesh igual
/// </summary>
/// <param name="cloneName">Nombre del mesh clonado</param>
/// <returns>Mesh clonado</returns>
public TgcMesh clone(string cloneName)
{
//Clonar D3dMesh
var d3dCloneMesh = d3dMesh.Clone(MeshFlags.Managed, d3dMesh.Declaration, D3DDevice.Instance.Device);
//Crear mesh de TGC y cargar atributos generales
var cloneMesh = new TgcMesh(d3dCloneMesh, cloneName, renderType);
cloneMesh.Materials = Materials;
cloneMesh.layer = layer;
cloneMesh.boundingBox = boundingBox.clone();
cloneMesh.alphaBlendEnable = alphaBlendEnable;
cloneMesh.enabled = true;
cloneMesh.AutoUpdateBoundingBox = AutoUpdateBoundingBox;
//Transformaciones
cloneMesh.translation = translation;
cloneMesh.rotation = rotation;
cloneMesh.scale = scale;
cloneMesh.transform = transform;
cloneMesh.autoTransformEnable = autoTransformEnable;
//Clonar userProperties
if (UserProperties != null)
{
cloneMesh.UserProperties = new Dictionary <string, string>();
foreach (var entry in UserProperties)
{
cloneMesh.UserProperties.Add(entry.Key, entry.Value);
}
}
//Clonar DiffuseMaps
if (diffuseMaps != null)
{
cloneMesh.diffuseMaps = new TgcTexture[diffuseMaps.Length];
for (var i = 0; i < diffuseMaps.Length; i++)
{
cloneMesh.diffuseMaps[i] = diffuseMaps[i].clone();
}
}
//Clonar LightMap
if (lightMap != null)
{
cloneMesh.lightMap = lightMap.clone();
}
return(cloneMesh);
}
public bool colisionar(TgcBoundingBox objeto, List <Vector3> centros)
{
if (objeto.Position.Y - (centros[0].Y + escalaY) - tolerancia > EPSILON)
{//si esta lejos en el eje y, no tiene sentido testear lo demas.
objeto.setRenderColor(Color.Yellow);
return(false);
}
objeto.setRenderColor(Color.Red);
centros_probables.Clear();
if (objeto.Position.Y < 0)
{
return(true);
} //Si el avion avanza demasiado rápido y no se llega a checkear la colisión
foreach (Vector3 centro in centros)
{
if ((Math.Pow(objeto.Position.X - centro.X, 2) + Math.Pow(objeto.Position.Z - centro.Z, 2)) - Math.Pow(tamanio_terrenos / 2, 2) < EPSILON)
{//si el centro esta cerca en altura, y en horizontal lo guardo para colisionar
centros_probables.Add(centro);
}
}
//veo si colisionan los terrenos
Vector3 nuevaPosicion;
List <Vector3> verticesEnEsfera = new List <Vector3>();
TgcBoundingBox bounding = objeto.clone();
foreach (Vector3 centro in centros_probables)
{
//desplazo el avion en vez del terreno para testear colisiones
nuevaPosicion = Vector3.Subtract(objeto.Position, centro);
bounding.move(Vector3.Multiply(centro, -1f));
verticesEnEsfera.Clear();
TgcBoundingSphere esfera = new TgcBoundingSphere(nuevaPosicion, tolerancia);
Vector3 colision = new Vector3();
for (int i = 0; i < verticesTerreno.Length; i += 3)
{
if (TgcCollisionUtils.testSphereTriangle(esfera, verticesTerreno[i].Position, verticesTerreno[i + 1].Position, verticesTerreno[i + 2].Position, out colision))
{
if (TgcCollisionUtils.testTriangleAABB(verticesTerreno[i].Position, verticesTerreno[i + 1].Position, verticesTerreno[i + 2].Position, bounding))
{
return(true);
}
}
}
/*
* foreach (CustomVertex.PositionTextured vertice in verticesTerreno)
* {
* if ( Vector3.LengthSq(Vector3.Subtract(nuevaPosicion,vertice.Position)) - toleranciaSQ < EPSILON)
* {
* verticesEnEsfera.Add(vertice.Position);
* }
* }
*
* foreach (Vector3 vertice in verticesEnEsfera)
* {
* if (TgcCollisionUtils.sqDistPointAABB(vertice, bounding) < EPSILON)
* {
* return true;
* }
* }*/
}
return(false);
}
