llmaterialtable.h

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#ifndef LL_LLMATERIALTABLE_H
#define LL_LLMATERIALTABLE_H

#include "lluuid.h"
#include "linked_lists.h"
#include "llstring.h"

const U32 LLMATERIAL_INFO_NAME_LENGTH = 256;

class LLMaterialInfo
{
public:
        U8                  mMCode;
        char            mName[LLMATERIAL_INFO_NAME_LENGTH];     /* Flawfinder: ignore */
        LLUUID          mDefaultTextureID;
        LLUUID          mShatterSoundID;
        F32         mDensity;           // kg/m^3
        F32         mFriction;
        F32         mRestitution;

        // damage and energy constants
        F32                     mHPModifier;            // modifier on mass based HP total
        F32                     mDamageModifier;        // modifier on KE based damage
        F32                     mEPModifier;            // modifier on mass based EP total

        LLMaterialInfo(U8 mcode, char* name, const LLUUID &uuid)
        {
                init(mcode,name,uuid);
        };

        void init(U8 mcode, char* name, const LLUUID &uuid)
        {
                mName[0] = 0;
                mDensity = 1000.f;             // default to 1000.0 (water)
                mHPModifier = 1.f;
                mDamageModifier = 1.f;
                mEPModifier = 1.f;

                mMCode = mcode;
                if (name)
                {
                        LLString::copy(mName,name,LLMATERIAL_INFO_NAME_LENGTH);
                }
                mDefaultTextureID = uuid;               
        };

        ~LLMaterialInfo()
        {
        };

};

class LLMaterialTable
{
public:
        LLLinkedList<LLMaterialInfo>    mMaterialInfoList;
        LLUUID *mCollisionSoundMatrix;
        LLUUID *mSlidingSoundMatrix;
        LLUUID *mRollingSoundMatrix;

        static const F32 DEFAULT_FRICTION;
        static const F32 DEFAULT_RESTITUTION;

public:
        LLMaterialTable();
        LLMaterialTable(U8);  // cheat with an overloaded constructor to build our basic table
        ~LLMaterialTable();

        void initBasicTable();

        BOOL add(U8 mcode, char* name, const LLUUID &uuid);                      
        BOOL addCollisionSound(U8 mcode, U8 mcode2, const LLUUID &uuid);
        BOOL addSlidingSound(U8 mcode, U8 mcode2, const LLUUID &uuid);
        BOOL addRollingSound(U8 mcode, U8 mcode2, const LLUUID &uuid);
        BOOL addShatterSound(U8 mcode, const LLUUID &uuid);
        BOOL addDensity(U8 mcode, const F32 &density);
        BOOL addFriction(U8 mcode, const F32 &friction);
        BOOL addRestitution(U8 mcode, const F32 &restitution);
        BOOL addDamageAndEnergy(U8 mcode, const F32 &hp_mod, const F32 &damage_mod, const F32 &ep_mod);

        LLUUID getDefaultTextureID(char* name);                                 // LLUUID::null if not found
        LLUUID getDefaultTextureID(U8 mcode);                                   // LLUUID::null if not found
        U8     getMCode(const char* name);                                              // 0 if not found
        char*  getName(U8 mcode);

        F32 getDensity(U8 mcode);                                                       // kg/m^3, 0 if not found
        F32 getFriction(U8 mcode);                                                      // havok values
        F32 getRestitution(U8 mcode);                                               // havok values
        F32 getHPMod(U8 mcode);
        F32 getDamageMod(U8 mcode);
        F32 getEPMod(U8 mcode);

        LLUUID getCollisionSoundUUID(U8 mcode, U8 mcode2); 
        LLUUID getSlidingSoundUUID(U8 mcode, U8 mcode2); 
        LLUUID getRollingSoundUUID(U8 mcode, U8 mcode2); 
        LLUUID getShatterSoundUUID(U8 mcode);                                   // LLUUID::null if not found

        LLUUID getGroundCollisionSoundUUID(U8 mcode);
        LLUUID getGroundSlidingSoundUUID(U8 mcode);
        LLUUID getGroundRollingSoundUUID(U8 mcode);
        LLUUID getCollisionParticleUUID(U8 mcode, U8 mcode2);
        LLUUID getGroundCollisionParticleUUID(U8 mcode);

        static LLMaterialTable basic;
};

#endif

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