$#include "AnimatedModel.h"

/// Animated model component.
class AnimatedModel : public StaticModel
{
public:
    /// Set model.
    void SetModel(Model* model, bool createBones = true);
    /// Add an animation.
    AnimationState* AddAnimationState(Animation* animation);
    /// Remove an animation by animation pointer.
    void RemoveAnimationState(Animation* animation);
    /// Remove an animation by animation name.
    void RemoveAnimationState(const String& animationName);
    /// Remove an animation by animation name hash.
    void RemoveAnimationState(StringHash animationNameHash);
    /// Remove an animation by AnimationState pointer.
    void RemoveAnimationState(AnimationState* state);
    /// Remove an animation by index.
    void RemoveAnimationState(unsigned index);
    /// Remove all animations.
    void RemoveAllAnimationStates();
    /// Set animation LOD bias.
    void SetAnimationLodBias(float bias);
    /// Set animation LOD distance factor when not visible (default 0 = do not update at all when invisible.)
    void SetInvisibleLodFactor(float factor);
    /// Set vertex morph weight by index.
    void SetMorphWeight(unsigned index, float weight);
    /// Set vertex morph weight by name.
    void SetMorphWeight(const String& name, float weight);
    /// Set vertex morph weight by name hash.
    void SetMorphWeight(StringHash nameHash, float weight);
    /// Reset all vertex morphs to zero.
    void ResetMorphWeights();

    /// Return skeleton.
    Skeleton& GetSkeleton() { return skeleton_; }
    /// Return number of animation states.
    unsigned GetNumAnimationStates() const { return animationStates_.Size(); }
    /// Return animation state by animation pointer.
    AnimationState* GetAnimationState(Animation* animation) const;
    /// Return animation state by animation name.
    AnimationState* GetAnimationState(const String& animationName) const;
    /// Return animation state by animation name.
    AnimationState* GetAnimationState(const char* animationName) const;
    /// Return animation state by animation name hash.
    AnimationState* GetAnimationState(const StringHash animationNameHash) const;
    /// Return animation state by index.
    AnimationState* GetAnimationState(unsigned index) const;
    /// Return animation LOD bias.
    float GetAnimationLodBias() const { return animationLodBias_; }
    /// Return animation LOD distance factor when not visible.
    float GetInvisibleLodFactor() const { return invisibleLodFactor_; }
    /// Return number of vertex morphs.
    unsigned GetNumMorphs() const { return morphs_.Size(); }
    /// Return vertex morph weight by index.
    float GetMorphWeight(unsigned index) const;
    /// Return vertex morph weight by name.
    float GetMorphWeight(const String& name) const;
    /// Return vertex morph weight by name hash.
    float GetMorphWeight(StringHash nameHash) const;
    /// Return whether is the master (first) animated model.
    bool IsMaster() const { return isMaster_; }
};