llmaterialtable.cpp

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#include "linden_common.h"

#include "llmaterialtable.h"
#include "material_codes.h"
#include "sound_ids.h"
#include "imageids.h"

LLMaterialTable LLMaterialTable::basic(1);

F32 const LLMaterialTable::DEFAULT_FRICTION = 0.5f;
F32 const LLMaterialTable::DEFAULT_RESTITUTION = 0.4f;

LLMaterialTable::LLMaterialTable()
{
}

LLMaterialTable::LLMaterialTable(U8 isBasic)
{
        initBasicTable();
}

LLMaterialTable::~LLMaterialTable()
{
        if (mCollisionSoundMatrix)
        {
                delete [] mCollisionSoundMatrix;
                mCollisionSoundMatrix = NULL;
        }

        if (mSlidingSoundMatrix)
        {
                delete [] mSlidingSoundMatrix;
                mSlidingSoundMatrix = NULL;
        }

        if (mRollingSoundMatrix)
        {
                delete [] mRollingSoundMatrix;
                mRollingSoundMatrix = NULL;
        }

        mMaterialInfoList.deleteAllData();
}

void LLMaterialTable::initBasicTable()
{
        add(LL_MCODE_STONE,"Stone", LL_DEFAULT_STONE_UUID);     
        add(LL_MCODE_METAL,"Metal", LL_DEFAULT_METAL_UUID);
        add(LL_MCODE_GLASS,"Glass", LL_DEFAULT_GLASS_UUID);
        add(LL_MCODE_WOOD,"Wood", LL_DEFAULT_WOOD_UUID);
        add(LL_MCODE_FLESH,"Flesh", LL_DEFAULT_FLESH_UUID);
        add(LL_MCODE_PLASTIC,"Plastic", LL_DEFAULT_PLASTIC_UUID);
        add(LL_MCODE_RUBBER,"Rubber", LL_DEFAULT_RUBBER_UUID);
        add(LL_MCODE_LIGHT,"Light", LL_DEFAULT_LIGHT_UUID);

        // specify densities for these materials. . . 
    // these were taken from http://www.mcelwee.net/html/densities_of_various_materials.html

        addDensity(LL_MCODE_STONE,30.f);
        addDensity(LL_MCODE_METAL,50.f);
        addDensity(LL_MCODE_GLASS,20.f);
        addDensity(LL_MCODE_WOOD,10.f); 
        addDensity(LL_MCODE_FLESH,10.f);
        addDensity(LL_MCODE_PLASTIC,5.f);
        addDensity(LL_MCODE_RUBBER,0.5f); //
        addDensity(LL_MCODE_LIGHT,20.f); //

        // add damage and energy values
        addDamageAndEnergy(LL_MCODE_STONE, 1.f, 1.f, 1.f);      // concrete
        addDamageAndEnergy(LL_MCODE_METAL, 1.f, 1.f, 1.f);  // steel
        addDamageAndEnergy(LL_MCODE_GLASS, 1.f, 1.f, 1.f);  // borosilicate glass
        addDamageAndEnergy(LL_MCODE_WOOD, 1.f, 1.f, 1.f);    // southern pine
        addDamageAndEnergy(LL_MCODE_FLESH, 1.f, 1.f, 1.f);  // saltwater
        addDamageAndEnergy(LL_MCODE_PLASTIC, 1.f, 1.f, 1.f); // HDPE
        addDamageAndEnergy(LL_MCODE_RUBBER, 1.f, 1.f, 1.f); //
        addDamageAndEnergy(LL_MCODE_LIGHT, 1.f, 1.f, 1.f); //

        addFriction(LL_MCODE_STONE,0.8f);       // concrete
        addFriction(LL_MCODE_METAL,0.3f);  // steel
        addFriction(LL_MCODE_GLASS,0.2f);  // borosilicate glass
        addFriction(LL_MCODE_WOOD,0.6f);    // southern pine
        addFriction(LL_MCODE_FLESH,0.9f);  // saltwater
        addFriction(LL_MCODE_PLASTIC,0.4f); // HDPE
        addFriction(LL_MCODE_RUBBER,0.9f); //
        addFriction(LL_MCODE_LIGHT,0.2f); //

        addRestitution(LL_MCODE_STONE,0.4f);    // concrete
        addRestitution(LL_MCODE_METAL,0.4f);  // steel
        addRestitution(LL_MCODE_GLASS,0.7f);  // borosilicate glass
        addRestitution(LL_MCODE_WOOD,0.5f);    // southern pine
        addRestitution(LL_MCODE_FLESH,0.3f);  // saltwater
        addRestitution(LL_MCODE_PLASTIC,0.7f); // HDPE
        addRestitution(LL_MCODE_RUBBER,0.9f); //
        addRestitution(LL_MCODE_LIGHT,0.7f); //

        addShatterSound(LL_MCODE_STONE,LLUUID("ea296329-0f09-4993-af1b-e6784bab1dc9"));
        addShatterSound(LL_MCODE_METAL,LLUUID("d1375446-1c4d-470b-9135-30132433b678"));
        addShatterSound(LL_MCODE_GLASS,LLUUID("85cda060-b393-48e6-81c8-2cfdfb275351"));
        addShatterSound(LL_MCODE_WOOD,LLUUID("6f00669f-15e0-4793-a63e-c03f62fee43a"));
        addShatterSound(LL_MCODE_FLESH,LLUUID("2d8c6f51-149e-4e23-8413-93a379b42b67"));
        addShatterSound(LL_MCODE_PLASTIC,LLUUID("d55c7f3c-e1c3-4ddc-9eff-9ef805d9190e"));
        addShatterSound(LL_MCODE_RUBBER,LLUUID("212b6d1e-8d9c-4986-b3aa-f3c6df8d987d"));
        addShatterSound(LL_MCODE_LIGHT,LLUUID("d55c7f3c-e1c3-4ddc-9eff-9ef805d9190e"));

        //  CollisionSounds
        mCollisionSoundMatrix = new LLUUID[LL_MCODE_END*LL_MCODE_END];
        if (mCollisionSoundMatrix)
        {
                addCollisionSound(LL_MCODE_STONE, LL_MCODE_STONE, SND_STONE_STONE);
                addCollisionSound(LL_MCODE_STONE, LL_MCODE_METAL, SND_STONE_METAL);
                addCollisionSound(LL_MCODE_STONE, LL_MCODE_GLASS, SND_STONE_GLASS);
                addCollisionSound(LL_MCODE_STONE, LL_MCODE_WOOD, SND_STONE_WOOD);
                addCollisionSound(LL_MCODE_STONE, LL_MCODE_FLESH, SND_STONE_FLESH);
                addCollisionSound(LL_MCODE_STONE, LL_MCODE_PLASTIC, SND_STONE_PLASTIC);
                addCollisionSound(LL_MCODE_STONE, LL_MCODE_RUBBER, SND_STONE_RUBBER);
                addCollisionSound(LL_MCODE_STONE, LL_MCODE_LIGHT, SND_STONE_PLASTIC);

                addCollisionSound(LL_MCODE_METAL, LL_MCODE_METAL, SND_METAL_METAL);
                addCollisionSound(LL_MCODE_METAL, LL_MCODE_GLASS, SND_METAL_GLASS);
                addCollisionSound(LL_MCODE_METAL, LL_MCODE_WOOD, SND_METAL_WOOD);
                addCollisionSound(LL_MCODE_METAL, LL_MCODE_FLESH, SND_METAL_FLESH);
                addCollisionSound(LL_MCODE_METAL, LL_MCODE_PLASTIC, SND_METAL_PLASTIC);
                addCollisionSound(LL_MCODE_METAL, LL_MCODE_LIGHT, SND_METAL_PLASTIC);
                addCollisionSound(LL_MCODE_METAL, LL_MCODE_RUBBER, SND_METAL_RUBBER);

                addCollisionSound(LL_MCODE_GLASS, LL_MCODE_GLASS, SND_GLASS_GLASS);
                addCollisionSound(LL_MCODE_GLASS, LL_MCODE_WOOD, SND_GLASS_WOOD);
                addCollisionSound(LL_MCODE_GLASS, LL_MCODE_FLESH, SND_GLASS_FLESH);
                addCollisionSound(LL_MCODE_GLASS, LL_MCODE_PLASTIC, SND_GLASS_PLASTIC);
                addCollisionSound(LL_MCODE_GLASS, LL_MCODE_RUBBER, SND_GLASS_RUBBER);
                addCollisionSound(LL_MCODE_GLASS, LL_MCODE_LIGHT, SND_GLASS_PLASTIC);

                addCollisionSound(LL_MCODE_WOOD, LL_MCODE_WOOD, SND_WOOD_WOOD);
                addCollisionSound(LL_MCODE_WOOD, LL_MCODE_FLESH, SND_WOOD_FLESH);
                addCollisionSound(LL_MCODE_WOOD, LL_MCODE_PLASTIC, SND_WOOD_PLASTIC);
                addCollisionSound(LL_MCODE_WOOD, LL_MCODE_RUBBER, SND_WOOD_RUBBER);
                addCollisionSound(LL_MCODE_WOOD, LL_MCODE_LIGHT, SND_WOOD_PLASTIC);

                addCollisionSound(LL_MCODE_FLESH, LL_MCODE_FLESH, SND_FLESH_FLESH);
                addCollisionSound(LL_MCODE_FLESH, LL_MCODE_PLASTIC, SND_FLESH_PLASTIC);
                addCollisionSound(LL_MCODE_FLESH, LL_MCODE_RUBBER, SND_FLESH_RUBBER);
                addCollisionSound(LL_MCODE_FLESH, LL_MCODE_LIGHT, SND_FLESH_PLASTIC);

                addCollisionSound(LL_MCODE_RUBBER, LL_MCODE_RUBBER, SND_RUBBER_RUBBER);
                addCollisionSound(LL_MCODE_RUBBER, LL_MCODE_PLASTIC, SND_RUBBER_PLASTIC);
                addCollisionSound(LL_MCODE_RUBBER, LL_MCODE_LIGHT, SND_RUBBER_PLASTIC);

                addCollisionSound(LL_MCODE_PLASTIC, LL_MCODE_PLASTIC, SND_PLASTIC_PLASTIC);
                addCollisionSound(LL_MCODE_PLASTIC, LL_MCODE_LIGHT, SND_PLASTIC_PLASTIC);

                addCollisionSound(LL_MCODE_LIGHT, LL_MCODE_LIGHT, SND_PLASTIC_PLASTIC);
        }
        
        //  Sliding Sounds
        mSlidingSoundMatrix = new LLUUID[LL_MCODE_END*LL_MCODE_END];
        if (mSlidingSoundMatrix)
        {
                addSlidingSound(LL_MCODE_STONE, LL_MCODE_STONE, SND_SLIDE_STONE_STONE);
                addSlidingSound(LL_MCODE_STONE, LL_MCODE_METAL, SND_SLIDE_STONE_STONE_01);
                addSlidingSound(LL_MCODE_STONE, LL_MCODE_GLASS, SND_SLIDE_STONE_STONE_01);
                addSlidingSound(LL_MCODE_STONE, LL_MCODE_WOOD, SND_SLIDE_STONE_WOOD);
                addSlidingSound(LL_MCODE_STONE, LL_MCODE_FLESH, SND_SLIDE_STONE_STONE_01);
                addSlidingSound(LL_MCODE_STONE, LL_MCODE_PLASTIC, SND_SLIDE_STONE_PLASTIC);
                addSlidingSound(LL_MCODE_STONE, LL_MCODE_RUBBER, SND_SLIDE_STONE_RUBBER);
                addSlidingSound(LL_MCODE_STONE, LL_MCODE_LIGHT, SND_SLIDE_STONE_PLASTIC);

                addSlidingSound(LL_MCODE_METAL, LL_MCODE_METAL, SND_SLIDE_METAL_METAL);
                addSlidingSound(LL_MCODE_METAL, LL_MCODE_GLASS, SND_SLIDE_METAL_GLASS);
                addSlidingSound(LL_MCODE_METAL, LL_MCODE_WOOD, SND_SLIDE_METAL_WOOD);
                addSlidingSound(LL_MCODE_METAL, LL_MCODE_FLESH, SND_SLIDE_METAL_FLESH);
                addSlidingSound(LL_MCODE_METAL, LL_MCODE_PLASTIC, SND_SLIDE_STONE_STONE_01);
                addSlidingSound(LL_MCODE_METAL, LL_MCODE_RUBBER, SND_SLIDE_METAL_RUBBER);
                addSlidingSound(LL_MCODE_METAL, LL_MCODE_LIGHT, SND_SLIDE_STONE_STONE_01);

                addSlidingSound(LL_MCODE_GLASS, LL_MCODE_GLASS, SND_SLIDE_STONE_STONE_01);
                addSlidingSound(LL_MCODE_GLASS, LL_MCODE_WOOD, SND_SLIDE_STONE_STONE_01);
                addSlidingSound(LL_MCODE_GLASS, LL_MCODE_FLESH, SND_SLIDE_STONE_STONE_01);
                addSlidingSound(LL_MCODE_GLASS, LL_MCODE_PLASTIC, SND_SLIDE_STONE_STONE_01);
                addSlidingSound(LL_MCODE_GLASS, LL_MCODE_RUBBER, SND_SLIDE_STONE_STONE_01);
                addSlidingSound(LL_MCODE_GLASS, LL_MCODE_LIGHT, SND_SLIDE_STONE_STONE_01);

                addSlidingSound(LL_MCODE_WOOD, LL_MCODE_WOOD, SND_SLIDE_WOOD_WOOD);
                addSlidingSound(LL_MCODE_WOOD, LL_MCODE_FLESH, SND_SLIDE_WOOD_FLESH);
                addSlidingSound(LL_MCODE_WOOD, LL_MCODE_PLASTIC, SND_SLIDE_WOOD_PLASTIC);
                addSlidingSound(LL_MCODE_WOOD, LL_MCODE_RUBBER, SND_SLIDE_STONE_STONE_01);
                addSlidingSound(LL_MCODE_WOOD, LL_MCODE_LIGHT, SND_SLIDE_WOOD_PLASTIC);

                addSlidingSound(LL_MCODE_FLESH, LL_MCODE_FLESH, SND_SLIDE_FLESH_FLESH);
                addSlidingSound(LL_MCODE_FLESH, LL_MCODE_PLASTIC, SND_SLIDE_STONE_STONE_01);
                addSlidingSound(LL_MCODE_FLESH, LL_MCODE_RUBBER, SND_SLIDE_STONE_STONE_01);
                addSlidingSound(LL_MCODE_FLESH, LL_MCODE_LIGHT, SND_SLIDE_STONE_STONE_01);

                addSlidingSound(LL_MCODE_RUBBER, LL_MCODE_RUBBER, SND_SLIDE_STONE_STONE_01);
                addSlidingSound(LL_MCODE_RUBBER, LL_MCODE_PLASTIC, SND_SLIDE_RUBBER_PLASTIC);
                addSlidingSound(LL_MCODE_RUBBER, LL_MCODE_LIGHT, SND_SLIDE_RUBBER_PLASTIC);

                addSlidingSound(LL_MCODE_PLASTIC, LL_MCODE_PLASTIC, SND_SLIDE_STONE_STONE_01);
                addSlidingSound(LL_MCODE_PLASTIC, LL_MCODE_LIGHT, SND_SLIDE_STONE_STONE_01);

                addSlidingSound(LL_MCODE_LIGHT, LL_MCODE_LIGHT, SND_SLIDE_STONE_STONE_01);
        }

        //  Rolling Sounds
        mRollingSoundMatrix = new LLUUID[LL_MCODE_END*LL_MCODE_END];
        if (mRollingSoundMatrix)
        {
                addRollingSound(LL_MCODE_STONE, LL_MCODE_STONE, SND_ROLL_STONE_STONE);
                addRollingSound(LL_MCODE_STONE, LL_MCODE_METAL, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_STONE, LL_MCODE_GLASS, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_STONE, LL_MCODE_WOOD, SND_ROLL_STONE_WOOD);
                addRollingSound(LL_MCODE_STONE, LL_MCODE_FLESH, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_STONE, LL_MCODE_PLASTIC, SND_ROLL_STONE_PLASTIC);
                addRollingSound(LL_MCODE_STONE, LL_MCODE_RUBBER, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_STONE, LL_MCODE_LIGHT, SND_ROLL_STONE_PLASTIC);

                addRollingSound(LL_MCODE_METAL, LL_MCODE_METAL, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_METAL, LL_MCODE_GLASS, SND_ROLL_METAL_GLASS);
                addRollingSound(LL_MCODE_METAL, LL_MCODE_WOOD, SND_ROLL_METAL_WOOD);
                addRollingSound(LL_MCODE_METAL, LL_MCODE_FLESH, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_METAL, LL_MCODE_PLASTIC, SND_ROLL_METAL_WOOD);
                addRollingSound(LL_MCODE_METAL, LL_MCODE_RUBBER, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_METAL, LL_MCODE_LIGHT, SND_ROLL_METAL_WOOD);

                addRollingSound(LL_MCODE_GLASS, LL_MCODE_GLASS, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_GLASS, LL_MCODE_WOOD, SND_ROLL_GLASS_WOOD);
                addRollingSound(LL_MCODE_GLASS, LL_MCODE_FLESH, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_GLASS, LL_MCODE_PLASTIC, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_GLASS, LL_MCODE_RUBBER, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_GLASS, LL_MCODE_LIGHT, SND_SLIDE_STONE_STONE_01);

                addRollingSound(LL_MCODE_WOOD, LL_MCODE_WOOD, SND_ROLL_WOOD_WOOD);
                addRollingSound(LL_MCODE_WOOD, LL_MCODE_FLESH, SND_ROLL_WOOD_FLESH);
                addRollingSound(LL_MCODE_WOOD, LL_MCODE_PLASTIC, SND_ROLL_WOOD_PLASTIC);
                addRollingSound(LL_MCODE_WOOD, LL_MCODE_RUBBER, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_WOOD, LL_MCODE_LIGHT, SND_ROLL_WOOD_PLASTIC);

                addRollingSound(LL_MCODE_FLESH, LL_MCODE_FLESH, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_FLESH, LL_MCODE_PLASTIC, SND_ROLL_FLESH_PLASTIC);
                addRollingSound(LL_MCODE_FLESH, LL_MCODE_RUBBER, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_FLESH, LL_MCODE_LIGHT, SND_ROLL_FLESH_PLASTIC);

                addRollingSound(LL_MCODE_RUBBER, LL_MCODE_RUBBER, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_RUBBER, LL_MCODE_PLASTIC, SND_SLIDE_STONE_STONE_01);
                addRollingSound(LL_MCODE_RUBBER, LL_MCODE_LIGHT, SND_SLIDE_STONE_STONE_01);

                addRollingSound(LL_MCODE_PLASTIC, LL_MCODE_PLASTIC, SND_ROLL_PLASTIC_PLASTIC);
                addRollingSound(LL_MCODE_PLASTIC, LL_MCODE_LIGHT, SND_ROLL_PLASTIC_PLASTIC);

                addRollingSound(LL_MCODE_LIGHT, LL_MCODE_LIGHT, SND_ROLL_PLASTIC_PLASTIC);
        }
}

BOOL LLMaterialTable::add(U8 mcode, char* name, const LLUUID &uuid)
{
        LLMaterialInfo *infop;

        infop = new LLMaterialInfo(mcode,name,uuid);
        if (!infop) return FALSE;

        // Add at the end so the order in menus matches the order in this
        // file.  JNC 11.30.01
        mMaterialInfoList.addDataAtEnd(infop);

        return TRUE;
}

BOOL LLMaterialTable::addCollisionSound(U8 mcode, U8 mcode2, const LLUUID &uuid)
{
        if (mCollisionSoundMatrix && (mcode < LL_MCODE_END) && (mcode2 < LL_MCODE_END))
        {
                mCollisionSoundMatrix[mcode * LL_MCODE_END + mcode2] = uuid;            
                if (mcode != mcode2)
                {
                        mCollisionSoundMatrix[mcode2 * LL_MCODE_END + mcode] = uuid;            
                }
        }
        return TRUE;
}

BOOL LLMaterialTable::addSlidingSound(U8 mcode, U8 mcode2, const LLUUID &uuid)
{
        if (mSlidingSoundMatrix && (mcode < LL_MCODE_END) && (mcode2 < LL_MCODE_END))
        {
                mSlidingSoundMatrix[mcode * LL_MCODE_END + mcode2] = uuid;              
                if (mcode != mcode2)
                {
                        mSlidingSoundMatrix[mcode2 * LL_MCODE_END + mcode] = uuid;              
                }
        }
        return TRUE;
}

BOOL LLMaterialTable::addRollingSound(U8 mcode, U8 mcode2, const LLUUID &uuid)
{
        if (mRollingSoundMatrix && (mcode < LL_MCODE_END) && (mcode2 < LL_MCODE_END))
        {
                mRollingSoundMatrix[mcode * LL_MCODE_END + mcode2] = uuid;              
                if (mcode != mcode2)
                {
                        mRollingSoundMatrix[mcode2 * LL_MCODE_END + mcode] = uuid;              
                }
        }
        return TRUE;
}

BOOL LLMaterialTable::addShatterSound(U8 mcode, const LLUUID &uuid)
{
        LLMaterialInfo *infop;

        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (mcode == infop->mMCode)
                {
                        infop->mShatterSoundID = uuid;
                        return TRUE;
                }
        }

        return FALSE;
}

BOOL LLMaterialTable::addDensity(U8 mcode, const F32 &density)
{
        LLMaterialInfo *infop;

        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (mcode == infop->mMCode)
                {
                        infop->mDensity = density;
                        return TRUE;
                }
        }

        return FALSE;
}

BOOL LLMaterialTable::addRestitution(U8 mcode, const F32 &restitution)
{
        LLMaterialInfo *infop;

        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (mcode == infop->mMCode)
                {
                        infop->mRestitution = restitution;
                        return TRUE;
                }
        }

        return FALSE;
}

BOOL LLMaterialTable::addFriction(U8 mcode, const F32 &friction)
{
        LLMaterialInfo *infop;

        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (mcode == infop->mMCode)
                {
                        infop->mFriction = friction;
                        return TRUE;
                }
        }

        return FALSE;
}

BOOL LLMaterialTable::addDamageAndEnergy(U8 mcode, const F32 &hp_mod, const F32 &damage_mod, const F32 &ep_mod)
{
        LLMaterialInfo *infop;

        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (mcode == infop->mMCode)
                {
                        infop->mHPModifier = hp_mod;
                        infop->mDamageModifier = damage_mod;
                        infop->mEPModifier = ep_mod;
                        return TRUE;
                }
        }

        return FALSE;
}

LLUUID LLMaterialTable::getDefaultTextureID(char* name)
{
        LLMaterialInfo *infop;

        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (!strcmp(name, infop->mName))
                {
                        return infop->mDefaultTextureID;
                }
        }

        return LLUUID::null;
}


LLUUID LLMaterialTable::getDefaultTextureID(U8 mcode)
{
        LLMaterialInfo *infop;

        mcode &= LL_MCODE_MASK;
        
        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (mcode == infop->mMCode)
                {
                        return infop->mDefaultTextureID;
                }
        }

        return LLUUID::null;
}


U8 LLMaterialTable::getMCode(const char* name)
{
        LLMaterialInfo *infop;

        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (!strcmp(name, infop->mName))
                {
                        return infop->mMCode;
                }
        }

        return 0;
}


char* LLMaterialTable::getName(U8 mcode)
{
        LLMaterialInfo *infop;

        mcode &= LL_MCODE_MASK;

        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (mcode == infop->mMCode)
                {
                        return infop->mName;
                }
        }

        return NULL;
}


LLUUID LLMaterialTable::getCollisionSoundUUID(U8 mcode, U8 mcode2)
{
        mcode &= LL_MCODE_MASK;
        mcode2 &= LL_MCODE_MASK;
        
        //llinfos << "code 1: " << ((U32) mcode) << " code 2:" << ((U32) mcode2) << llendl;
        if (mCollisionSoundMatrix && (mcode < LL_MCODE_END) && (mcode2 < LL_MCODE_END))
        {
                return(mCollisionSoundMatrix[mcode * LL_MCODE_END + mcode2]);
        }
        else
        {
                //llinfos << "Null Sound" << llendl;
                return(SND_NULL);
        }
}

LLUUID LLMaterialTable::getSlidingSoundUUID(U8 mcode, U8 mcode2)
{       
        mcode &= LL_MCODE_MASK;
        mcode2 &= LL_MCODE_MASK;
        
        if (mSlidingSoundMatrix && (mcode < LL_MCODE_END) && (mcode2 < LL_MCODE_END))
        {
                return(mSlidingSoundMatrix[mcode * LL_MCODE_END + mcode2]);
        }
        else
        {
                return(SND_NULL);
        }
}

LLUUID LLMaterialTable::getRollingSoundUUID(U8 mcode, U8 mcode2)
{       
        mcode &= LL_MCODE_MASK;
        mcode2 &= LL_MCODE_MASK;
        
        if (mRollingSoundMatrix && (mcode < LL_MCODE_END) && (mcode2 < LL_MCODE_END))
        {
                return(mRollingSoundMatrix[mcode * LL_MCODE_END + mcode2]);
        }
        else
        {
                return(SND_NULL);
        }
}

LLUUID LLMaterialTable::getGroundCollisionSoundUUID(U8 mcode)
{       
        //  Create material appropriate sounds for collisions with the ground 
        //  For now, simply return a single sound for all materials 
        return SND_STONE_DIRT_02;
}

LLUUID LLMaterialTable::getGroundSlidingSoundUUID(U8 mcode)
{       
        //  Create material-specific sound for sliding on ground
        //  For now, just return a single sound 
        return SND_SLIDE_STONE_STONE_01;
}

LLUUID LLMaterialTable::getGroundRollingSoundUUID(U8 mcode)
{       
        //  Create material-specific sound for rolling on ground
        //  For now, just return a single sound 
        return SND_SLIDE_STONE_STONE_01;
}

LLUUID LLMaterialTable::getCollisionParticleUUID(U8 mcode, U8 mcode2)
{       
        //  Returns an appropriate UUID to use as sprite at collision betweeen objects  
        //  For now, just return a single image 
        return IMG_SHOT;
}

LLUUID LLMaterialTable::getGroundCollisionParticleUUID(U8 mcode)
{       
        //  Returns an appropriate 
        //  For now, just return a single sound 
        return IMG_SMOKE_POOF;
}


F32 LLMaterialTable::getDensity(U8 mcode)
{       
        LLMaterialInfo *infop;

        mcode &= LL_MCODE_MASK;
        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (mcode == infop->mMCode)
                {
                        return infop->mDensity;
                }
        }

        return 0.f;
}

F32 LLMaterialTable::getRestitution(U8 mcode)
{       
        LLMaterialInfo *infop;

        mcode &= LL_MCODE_MASK;
        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (mcode == infop->mMCode)
                {
                        return infop->mRestitution;
                }
        }

        return LLMaterialTable::DEFAULT_RESTITUTION;
}

F32 LLMaterialTable::getFriction(U8 mcode)
{       
        LLMaterialInfo *infop;

        mcode &= LL_MCODE_MASK;
        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (mcode == infop->mMCode)
                {
                        return infop->mFriction;
                }
        }

        return LLMaterialTable::DEFAULT_FRICTION;
}

F32 LLMaterialTable::getHPMod(U8 mcode)
{       
        LLMaterialInfo *infop;

        mcode &= LL_MCODE_MASK;
        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (mcode == infop->mMCode)
                {
                        return infop->mHPModifier;
                }
        }

        return 1.f;
}

F32 LLMaterialTable::getDamageMod(U8 mcode)
{       
        LLMaterialInfo *infop;

        mcode &= LL_MCODE_MASK;
        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (mcode == infop->mMCode)
                {
                        return infop->mDamageModifier;
                }
        }

        return 1.f;
}

F32 LLMaterialTable::getEPMod(U8 mcode)
{       
        LLMaterialInfo *infop;

        mcode &= LL_MCODE_MASK;
        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (mcode == infop->mMCode)
                {
                        return infop->mEPModifier;
                }
        }

        return 1.f;
}

LLUUID LLMaterialTable::getShatterSoundUUID(U8 mcode)
{       
        LLMaterialInfo *infop;

        mcode &= LL_MCODE_MASK;
        for (infop = mMaterialInfoList.getFirstData(); infop != NULL; infop = mMaterialInfoList.getNextData() )
        {
                if (mcode == infop->mMCode)
                {
                        return infop->mShatterSoundID;
                }
        }

        return SND_NULL;
}

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