public Camera(Game game, Vector3 position, ObjectUnit target, Vector3 Up)
: this(game)
{
this.cameraType = CameraType.Observer;
this.position = position;
this.ObjUp = Up;
this.observedUnit = target;
this.observedPoint = target.Position;
}
/// <summary>
/// 处理单位和射线的碰撞检测
/// </summary>
/// <param name="unit"></param>
/// <param name="ray"></param>
/// <returns></returns>
public static bool IsCollided(ObjectUnit unit, Ray ray)
{
if (unit.Model.TransformedMajorSphere.Intersects(ray) != null)
{
foreach (BoundingSphere k in unit.Model.TransformedBoundingSpheres)
{
if (k != null)
{
if (k.Intersects(ray) != null)
{
return(true);
}
}
}
}
return(false);
}
public static bool IsCollided(ObjectUnit unit, Vector3 point)
{
if (Vector3.Distance(unit.Position, point) <= GameConsts.BoundingDistance)
{
if (unit.Model.TransformedMajorSphere.Contains(point) == ContainmentType.Contains)
{
foreach (BoundingSphere k in unit.Model.TransformedBoundingSpheres)
{
if (k != null)
{
if (k.Contains(point) == ContainmentType.Contains)
{
return(true);
}
}
}
}
}
return(false);
}
public static bool IsCollided(ObjectUnit unit, ObjectUnit unit2)
{
//if (Vector3.Distance(unit.Position, unit2.Position) <= GameConsts.BoundingDistance)
{
if (isCollided(unit.Model.TransformedMajorSphere, unit2.Model.TransformedMajorSphere))
{
foreach (BoundingSphere b1 in unit.Model.TransformedBoundingSpheres)
{
foreach (BoundingSphere b2 in unit2.Model.TransformedBoundingSpheres)
{
if (isCollided(b1, b2))
{
return(true);
}
}
}
}
}
return(false);
}
void Start()
{
unit = GetComponentInParent <ObjectUnit>();
}
