/* Used with register_forward() 
 */ 
enum { 
 FM_PrecacheModel = 1, 
 FM_PrecacheSound, 
 FM_SetModel,  
 FM_ModelIndex, 
 FM_ModelFrames, 
 FM_SetSize, 
 FM_ChangeLevel, 
 FM_VecToYaw, 
 FM_VecToAngles, 
 FM_MoveToOrigin, 
 FM_ChangeYaw, 
 FM_ChangePitch, 
 FM_FindEntityByString, 
 FM_GetEntityIllum, 
 FM_FindEntityInSphere, 
 FM_FindClientInPVS, 
 FM_EntitiesInPVS, 
 FM_MakeVectors, 
 FM_AngleVectors, 
 FM_CreateEntity, 
 FM_RemoveEntity, 
 FM_CreateNamedEntity, 
 FM_MakeStatic, 
 FM_EntIsOnFloor, 
 FM_DropToFloor, 
 FM_WalkMove, 
 FM_SetOrigin, 
 FM_EmitSound, 
 FM_EmitAmbientSound, 
 FM_TraceLine, 
 FM_TraceToss, 
 FM_TraceMonsterHull, 
 FM_TraceHull, 
 FM_TraceModel, 
 FM_TraceTexture, 
 FM_TraceSphere, 
 FM_GetAimVector, 
 FM_ParticleEffect, 
 FM_LightStyle, 
 FM_DecalIndex, 
 FM_PointContents, 
 FM_MessageBegin, 
 FM_MessageEnd, 
 FM_WriteByte, 
 FM_WriteChar, 
 FM_WriteShort, 
 FM_WriteLong, 
 FM_WriteAngle, 
 FM_WriteCoord, 
 FM_WriteString, 
 FM_WriteEntity, 
 FM_CVarGetFloat, 
 FM_CVarGetString, 
 FM_CVarSetFloat, 
 FM_CVarSetString, 
 FM_FreeEntPrivateData, 
 FM_SzFromIndex, 
 FM_AllocString, 
 FM_RegUserMsg, 
 FM_AnimationAutomove, 
 FM_GetBonePosition, 
 FM_GetAttachment, 
 FM_SetView, 
 FM_Time, 
 FM_CrosshairAngle, 
 FM_FadeClientVolume, 
 FM_SetClientMaxspeed, 
 FM_CreateFakeClient, 
 FM_RunPlayerMove, 
 FM_NumberOfEntities, 
 FM_StaticDecal, 
 FM_PrecacheGeneric, 
 FM_BuildSoundMsg, 
 FM_GetPhysicsKeyValue, 
 FM_SetPhysicsKeyValue, 
 FM_GetPhysicsInfoString, 
 FM_PrecacheEvent, 
 FM_PlaybackEvent, 
 FM_CheckVisibility, 
 FM_GetCurrentPlayer, 
 FM_CanSkipPlayer, 
 FM_SetGroupMask, 
 FM_Voice_GetClientListening, 
 FM_Voice_SetClientListening, 
 FM_InfoKeyValue, 
 FM_SetKeyValue, 
 FM_SetClientKeyValue, 
 FM_GetPlayerAuthId, 
 FM_GetPlayerWONId, 
 FM_IsMapValid, 
 FM_Spawn, 
 FM_Think, 
 FM_Use, 
 FM_Touch, 
 FM_Blocked, 
 FM_KeyValue, 
 FM_SetAbsBox, 
 FM_ClientConnect, 
  
 FM_ClientDisconnect, 
 FM_ClientKill, 
 FM_ClientPutInServer, 
 FM_ClientCommand, 
 FM_ServerDeactivate, 
 FM_PlayerPreThink, 
 FM_PlayerPostThink, 
 FM_StartFrame, 
 FM_ParmsNewLevel, 
 FM_ParmsChangeLevel, 
 // Returns string describing current .dll.  E.g., TeamFotrress 2, Half-Life 
 // This also gets called when the server is queried for information (for example, by a server browser tool) 
 FM_GetGameDescription, 
 // Spectator funcs 
 FM_SpectatorConnect, 
 FM_SpectatorDisconnect, 
 FM_SpectatorThink, 
 // Notify game .dll that engine is going to shut down.  Allows mod authors to set a breakpoint. 
 FM_Sys_Error, 
 FM_PM_FindTextureType, 
 FM_RegisterEncoders, 
 // Create baselines for certain "unplaced" items. 
 FM_CreateInstBaselines, 
  
 FM_AllowLagCompensation, 
 FM_AlertMessage, 
  
 // NEW_DLL_FUNCTIONS: 
 FM_OnFreeEntPrivateData, 
 FM_GameShutdown, 
 FM_ShouldCollide, 
  
 // LATE ADDITIONS (v1.71) 
 FM_ClientUserInfoChanged, 
  
 // LATE ADDITIONS (v1.75) 
 FM_UpdateClientData, 
 FM_AddToFullPack, 
 FM_CmdStart, 
 FM_CmdEnd, 
 FM_CreateInstBaseline, 
 FM_CreateBaseline, 
 FM_GetInfoKeyBuffer, 
 FM_ClientPrintf, 
  
 // LATE ADDITIONS (v1.80) 
 FM_ServerPrint 
};