openmw-tes3mp/apps/openmw/mwrender/npcanimation.cpp

#include "npcanimation.hpp"
#include "../mwworld/world.hpp"
#include "renderconst.hpp"



using namespace Ogre;
using namespace NifOgre;
namespace MWRender{
NpcAnimation::~NpcAnimation(){

}


NpcAnimation::NpcAnimation(const MWWorld::Ptr& ptr, MWWorld::Environment& _env,OEngine::Render::OgreRenderer& _rend, MWWorld::InventoryStore& _inv): Animation(_env,_rend), mStateID(-1), inv(_inv), timeToChange(0), robe(inv.getSlot(MWWorld::InventoryStore::Slot_Robe)){
     ESMS::LiveCellRef<ESM::NPC, MWWorld::RefData> *ref =
            ptr.get<ESM::NPC>();
	 Ogre::Entity* blank = 0;
	  std::vector<Nif::NiTriShapeCopy>* blankshape = 0;
	 chest = std::make_pair(blank, blankshape);
	 tail = std::make_pair(blank, blankshape);
	 lBeastFoot = std::make_pair(blank, blankshape);
	 rBeastFoot = std::make_pair(blank, blankshape);
	 rhand = std::make_pair(blank, blankshape);
	 lhand = std::make_pair(blank, blankshape);
	 skirt = std::make_pair(blank, blankshape);
		//Part selection on last character of the file string
		//  " Tri Chest
		//  * Tri Tail
		//  : Tri Left Foot
		//  < Tri Right Foot
		//  > Tri Left Hand
		//  ? Tri Right Hand
		//  | Normal

		//Mirroring Parts on second to last character
		//suffix == '*'
		//	vector = Ogre::Vector3(-1,1,1);
		//  suffix == '?'
		//	vector = Ogre::Vector3(1,-1,1);
		//  suffix == '<'
		//	vector = Ogre::Vector3(1,1,-1);


		hairID = ref->base->hair;
        headID = ref->base->head;
		npcName = ref->base->name;
        //ESMStore::Races r =
        const ESM::Race* race = mEnvironment.mWorld->getStore().races.find(ref->base->race);


         bodyRaceID = headID.substr(0, headID.find_last_of("head_") - 4);
		char secondtolast = bodyRaceID.at(bodyRaceID.length() - 2);
		bool female = tolower(secondtolast) == 'f';
		std::transform(bodyRaceID.begin(), bodyRaceID.end(), bodyRaceID.begin(), ::tolower);
		isBeast = bodyRaceID == "b_n_khajiit_m_" || bodyRaceID == "b_n_khajiit_f_" || bodyRaceID == "b_n_argonian_m_" || bodyRaceID == "b_n_argonian_f_";

        /*std::cout << "Race: " << ref->base->race ;
        if(female){
           std::cout << " Sex: Female" << " Height: " << race->data.height.female << "\n";
        }
        else{
             std::cout << " Sex: Male" << " Height: " << race->data.height.male << "\n";
        }*/



        std::string smodel = "meshes\\base_anim.nif";
		if(isBeast)
			smodel = "meshes\\base_animkna.nif";

         insert = ptr.getRefData().getBaseNode();
         assert(insert);

         NifOgre::NIFLoader::load(smodel);

    base = mRend.getScene()->createEntity(smodel);
	
    base->setVisibilityFlags(RV_Actors);
    bool transparent = false;
    for (unsigned int i=0; i<base->getNumSubEntities(); ++i)
    {
        Ogre::MaterialPtr mat = base->getSubEntity(i)->getMaterial();
        Ogre::Material::TechniqueIterator techIt = mat->getTechniqueIterator();
        while (techIt.hasMoreElements())
        {
            Ogre::Technique* tech = techIt.getNext();
            Ogre::Technique::PassIterator passIt = tech->getPassIterator();
            while (passIt.hasMoreElements())
            {
                Ogre::Pass* pass = passIt.getNext();

                if (pass->getDepthWriteEnabled() == false)
                    transparent = true;
            }
        }
    }
    base->setRenderQueueGroup(transparent ? RQG_Alpha : RQG_Main);
	

    base->setSkipAnimationStateUpdate(true);   //Magical line of code, this makes the bones
                                               //stay in the same place when we skipanim, or open a gui window



    if((transformations = (NIFLoader::getSingletonPtr())->getAnim(smodel))){

        for(unsigned int init = 0; init < transformations->size(); init++){
				rindexI.push_back(0);
				tindexI.push_back(0);
			}

        stopTime = transformations->begin()->getStopTime();
		startTime = transformations->begin()->getStartTime();
    }
    textmappings = NIFLoader::getSingletonPtr()->getTextIndices(smodel);
    insert->attachObject(base);
	

        if(female)
            insert->scale(race->data.height.female, race->data.height.female, race->data.height.female);
        else
            insert->scale(race->data.height.male, race->data.height.male, race->data.height.male);
		std::cout << "Inv" << inv.getStateId() << "\n";
        updateParts();
		
}

void NpcAnimation::updateParts(){
	std::string headModel = "meshes\\" +
            mEnvironment.mWorld->getStore().bodyParts.find(headID)->model;

		std::string hairModel = "meshes\\" +
            mEnvironment.mWorld->getStore().bodyParts.find(hairID)->model;

		//inv.getSlot(MWWorld::InventoryStore::Slot_Robe);
		if(robe != inv.getSlot(MWWorld::InventoryStore::Slot_Robe)){
            //A robe was added or removed
            if(chest.first)
            {
                insert->detachObject(chest.first); chest.first = 0;
            }
            robe = inv.getSlot(MWWorld::InventoryStore::Slot_Robe);
            if(robe != inv.end())
            {
                MWWorld::Ptr ptr = *robe;
                
                const ESM::Clothing *clothes = (ptr.get<ESM::Clothing>())->base;
                std::vector<ESM::PartReference> parts = clothes->parts.parts;
                for(int i = 0; i < parts.size(); i++)
                {
                    ESM::PartReference part = parts[i];
                    if(part.part == ESM::PRT_Cuirass)
                    {
                        const ESM::BodyPart *bodypart = mEnvironment.mWorld->getStore().bodyParts.search (part.male);
                        chest = insertFreePart("meshes\\" + bodypart->model, ":\"");
                    }
                }
            }
		
		}
        if(robe == inv.end() ){
            //if(inv.getSlot(MWWorld::InventoryStore::Cuirass) != inv.end())
            if(chest.first == 0){
                const ESM::BodyPart *chestPart = mEnvironment.mWorld->getStore().bodyParts.search (bodyRaceID + "chest");
                chest = insertFreePart("meshes\\" + chestPart->model, ":\"");
            }
            
        }
		
		
		
		
}

Ogre::Entity* NpcAnimation::insertBoundedPart(const std::string &mesh, std::string bonename){
   
    NIFLoader::load(mesh);
    Ogre::Entity* part = mRend.getScene()->createEntity(mesh);

    base->attachObjectToBone(bonename, part);
    return part;
}
std::pair<Ogre::Entity*, std::vector<Nif::NiTriShapeCopy>*> NpcAnimation::insertFreePart(const std::string &mesh, const std::string suffix){
	
    std::string meshNumbered = mesh + getUniqueID(mesh + suffix) + suffix;
    NIFLoader::load(meshNumbered);

    Ogre::Entity* part = mRend.getScene()->createEntity(meshNumbered);

     


    insert->attachObject(part);
   
    std::vector<Nif::NiTriShapeCopy>* shape = ((NIFLoader::getSingletonPtr())->getShapes(mesh + "0000" + suffix));
    if(shape){
        
        handleShapes(shape, part, base->getSkeleton());
    }
	 std::pair<Ogre::Entity*, std::vector<Nif::NiTriShapeCopy>*> pair = std::make_pair(part, shape);
	 return pair;
}


void NpcAnimation::runAnimation(float timepassed){
	
	if(timeToChange > .2){
		
		timeToChange = 0;
		
		updateParts();
	}
	
	timeToChange += timepassed;
   
    //1. Add the amount of time passed to time

	//2. Handle the animation transforms dependent on time

	//3. Handle the shapes dependent on animation transforms
	if(animate > 0){
        time += timepassed;

        if(time > stopTime){
            animate--;

            if(animate == 0)
                time = stopTime;
            else
                time = startTime + (time - stopTime);
        }

       handleAnimationTransforms();

       
            vecRotPos.clear();
          
			
			if(lBeastFoot.first)
				handleShapes(lBeastFoot.second, lBeastFoot.first, base->getSkeleton());
			if(rBeastFoot.first)
				handleShapes(rBeastFoot.second, rBeastFoot.first, base->getSkeleton());
			if(chest.first)
				handleShapes(chest.second, chest.first, base->getSkeleton());
			if(tail.first)
				handleShapes(tail.second, tail.first, base->getSkeleton());
			if(skirt.first)
				handleShapes(skirt.second, skirt.first, base->getSkeleton());
			if(lhand.first)
				handleShapes(lhand.second, lhand.first, base->getSkeleton());
			if(rhand.first)
				handleShapes(rhand.second, rhand.first, base->getSkeleton());
			
}
}
}