public Character(World world, CharacterConfiguration configuration, string colliderName)
: base(world)
{
this.Configuration = configuration;
if (Configuration.EntityNames.Length == 0)
throw new ArgumentException("At least one body entity must be provided.");
CharacterNode = World.WorldNode.CreateChildSceneNode();
EyeNode = CharacterNode.CreateChildSceneNode(new Vector3(0, 1.7f, 0));
FirstPersonModel = new FirstPersonModel(this, EyeNode);
FirstPersonModel.Visible = false;
ThirdPersonModel = new ThirdPersonModel(this, CharacterNode, Configuration.EntityNames);
BodyCollisionTree = new BodyCollisionTree(ThirdPersonModel.BodyEntities[0], AllLowerBodyAnimations.Concat(AllUpperBodyAnimations));
BodyColliders = ColliderLoader.ParseColliders(colliderName, BodyCollisionTree, "Alpha_").ToArray();
BoundingSphere = new SphereNode(CharacterNode, new Vector3(0, 1, 0), 2);
SimpleCollider = new UprightCylinderNode(CharacterNode, Vector3.ZERO, 1.7f, 0.7f);
AnimationManagerMapper.Add(
AnimationKind.LowerBody,
new AnimationManager(
AllLowerBodyAnimations,
ThirdPersonModel.BodyEntities,
"Idle"
)
);
AnimationManagerMapper.Add(
AnimationKind.UpperBody,
new AnimationManager(
AllUpperBodyAnimations,
ThirdPersonModel.BodyEntities,
"Wield_USP"
)
);
Camera = World.CreateCamera(Vector3.ZERO, MathHelper.Forward);
EyeNode.AttachObject(Camera);
ViewFrustum = new FrustumNode(Camera);
SpecialMoveHandlers = new SpecialMoveHandler[3];
Reset();
}
public IEnumerable<BodyCollider> GetFrustumCollisionResult(FrustumNode frustum)
{
if (!frustum.Intersects(BoundingSphere))
yield break;
List<BodyCollider> collidedColliders = new List<BodyCollider>();
foreach (BodyCollider collider in BodyColliders)
{
if (World.IsBodyColliderVisibleFromFrustum(frustum, collider))
yield return collider;
}
}
public bool IsBodyColliderVisibleFromFrustum(FrustumNode frustum, BodyCollider collider)
{
Vector3 colliderCenter = collider.PrimitiveNode.GetCenter(true);
if (!frustum.Contains(colliderCenter))
return false;
Vector3 delta = colliderCenter - frustum.Position;
Ray ray = new Ray(frustum.Position, delta);
float? buildingDistance = GetNearestIntersectingBuilding(ray);
if (!buildingDistance.HasValue || delta.SquaredLength < buildingDistance.Value.Squared())
return true;
return false;
}
protected static bool Intersects(FrustumNode a, SphereNode b)
{
Vector3 bTransformedCenter = b.ReferenceNode.ConvertLocalToWorldPosition(b.Position);
Vector3 bTransformedTop = b.ReferenceNode.ConvertLocalToWorldPosition(MathHelper.Up * b.Radius);
float bTransformedRadius = bTransformedCenter.Distance(bTransformedTop);
return a.Camera.IsVisible(new Sphere(bTransformedCenter, bTransformedRadius));
}
public bool Intersects(FrustumNode frustum)
{
return PrimitiveNode.Intersects(frustum, this);
}
