apps/openmw/mwrender/npcanimation.hpp

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#ifndef _GAME_RENDER_NPCANIMATION_H
#define _GAME_RENDER_NPCANIMATION_H

#include "animation.hpp"

#include "../mwworld/inventorystore.hpp"

namespace ESM
{
    struct NPC;
}

namespace MWRender
{

class SayAnimationValue : public Ogre::ControllerValue<Ogre::Real>
{
private:
    MWWorld::Ptr mReference;
public:
    SayAnimationValue(MWWorld::Ptr reference) : mReference(reference) {}

    virtual Ogre::Real getValue() const;
    virtual void setValue(Ogre::Real value)
    { }
};

class NpcAnimation : public Animation, public MWWorld::InventoryStoreListener
{
public:
    virtual void equipmentChanged() { updateParts(); }
    virtual void permanentEffectAdded(const ESM::MagicEffect *magicEffect, bool isNew, bool playSound);

public:
    typedef std::map<ESM::PartReferenceType,std::string> PartBoneMap;

    enum ViewMode {
        VM_Normal,
        VM_FirstPerson,
        VM_HeadOnly
    };

private:
    static const PartBoneMap sPartList;

    bool mListenerDisabled;

    // Bounded Parts
    NifOgre::ObjectScenePtr mObjectParts[ESM::PRT_Count];

    const ESM::NPC *mNpc;
    std::string    mHeadModel;
    std::string    mHairModel;
    ViewMode       mViewMode;
    bool mShowWeapons;
    bool mShowCarriedLeft;

    int mVisibilityFlags;

    int mPartslots[ESM::PRT_Count];  //Each part slot is taken by clothing, armor, or is empty
    int mPartPriorities[ESM::PRT_Count];

    Ogre::Vector3 mFirstPersonOffset;

    Ogre::SharedPtr<SayAnimationValue> mSayAnimationValue;

    float mAlpha;

    void updateNpcBase();

    NifOgre::ObjectScenePtr insertBoundedPart(const std::string &model, int group, const std::string &bonename,
                                          bool enchantedGlow, Ogre::Vector3* glowColor=NULL);

    void removeIndividualPart(ESM::PartReferenceType type);
    void reserveIndividualPart(ESM::PartReferenceType type, int group, int priority);

    bool addOrReplaceIndividualPart(ESM::PartReferenceType type, int group, int priority, const std::string &mesh,
                                    bool enchantedGlow=false, Ogre::Vector3* glowColor=NULL);
    void removePartGroup(int group);
    void addPartGroup(int group, int priority, const std::vector<ESM::PartReference> &parts,
                                    bool enchantedGlow=false, Ogre::Vector3* glowColor=NULL);

    void applyAlpha(float alpha, Ogre::Entity* ent, NifOgre::ObjectScenePtr scene);

public:
    NpcAnimation(const MWWorld::Ptr& ptr, Ogre::SceneNode* node, int visibilityFlags, bool disableListener = false,
                 ViewMode viewMode=VM_Normal);
    virtual ~NpcAnimation();

    virtual Ogre::Vector3 runAnimation(float timepassed);

    virtual void showWeapons(bool showWeapon);
    virtual void showCarriedLeft(bool showa);

    void setViewMode(ViewMode viewMode);

    void updateParts();

    void addFirstPersonOffset(const Ogre::Vector3 &offset);

    void rebuild();

    virtual void setAlpha(float alpha);

    virtual void preRender (Ogre::Camera* camera);
};

}

#endif