private void ProcesarColisiones()
{
collisionFound = false;
chocoAdelante = false;
//TgcCollisionUtils.testobbTest choque cilindro
var ray = new TgcRay.RayStruct();
var x1 = -largo *FastMath.Sin(anguloFinal);
var z1 = -largo *FastMath.Cos(anguloFinal);
var x2 = x1 * 1.2;
var z2 = z1 * 1.2;
//var a = Mesh.Position.TransformCoordinate(Matrix.Identity);
ray.origin = new Vector3(
Mesh.Position.X + x1,
Mesh.Position.Y,
Mesh.Position.Z + z1);
ray.direction = new Vector3(
newPosicion.X + (float)x2,
newPosicion.Y,
newPosicion.Z + (float)z2
);
directionArrow = new TgcArrow();
directionArrow.Thickness = 5;
directionArrow.HeadSize = new Vector2(10, 10);
//directionArrow.PEnd = ray.origin;
directionArrow.PStart = ray.origin;
directionArrow.PEnd = ray.direction;
directionArrow.updateValues();
//-FastMath.Sin(anguloFinal), 0, 350 * -FastMath.Cos(anguloFinal)
//ray.direction = eMovementVector;
foreach (var sceneMesh in ciudadScene.Meshes)
{
var escenaAABB = sceneMesh.BoundingBox;
var collisionResult = TgcCollisionUtils.testObbAABB(obb, escenaAABB);
//2 -si lo hizo, salgo del foreach.
if (collisionResult)
{
collisionFound = true;
//if (intersectRayAABB(ray, escenaAABB))//, out t, out p) || t > 1.0f)
float t;
Vector3 p;
chocoAdelante = (intersectRayAABB(ray, escenaAABB, out t, out p) || t > 1.0f);
break;
}
}
//3 - si chocó, pongo el bounding box en rojo (apretar F para ver el bb).
if (collisionFound)
{
if (Mesh.Position.Y == 5 || Mesh.Position.Y >= 25)
{
obb.setRenderColor(Color.Red);
//efectoShaderNitroHummer.SetValue("Velocidad", 4 * Velocidad);
PosicionRollback();
}
}
else
{
obb.setRenderColor(Color.Yellow);
}
if (Mesh.Position.Y == 5)
{
ManejarColisionCamara();
}
velocimetro.Update(Velocidad, marchaAtras);
}
