public void HandleMovementRequest( MovementXzRequest request )
{
Environment.Environment env = m_Scene.Objects.GetFirstOfType< Environment.Environment >( );
IEnvironmentCollisions collisions = env.EntityCollisions;
Vector3 move = new Vector3( request.DeltaX, 0, request.DeltaZ );
Collision col = collisions.CheckMovement( Travel.EndPosition, move );
if ( col == null )
{
Travel.EndPosition += move;
}
else
{
// Slide...
Point3 stopPt = col.CollisionPoint + col.CollisionNormal * 0.1f;
Point3 slidePt = stopPt;
Vector3 perpCollisionNormal = new Vector3( col.CollisionNormal.Z, col.CollisionNormal.Y, -col.CollisionNormal.X );
float dp = move.MakeNormal( ).Dot( perpCollisionNormal );
float slideBias = 0.4f;
float mod = ( dp < 0 ) ? -Functions.Pow( -dp, slideBias ) : Functions.Pow( dp, slideBias );
slidePt += perpCollisionNormal * ( move.Length * ( 1 - col.T ) * mod );
if ( !collisions.IsPointInObstacle( slidePt ) )
{
Travel.EndPosition = slidePt;
}
else
{
Travel.EndPosition = stopPt;
}
}
}
public void HandleMovement( MovementXzRequest movement )
{
NextPosition += new Vector3( movement.DeltaX, 0, movement.DeltaZ );
}