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local mem = require( 'memory' ) |
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local ffi = require( 'ffi' ) |
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local module = { |
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_version = 0.1, |
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Version = nil, |
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Handle = 0x0, |
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} |
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local offset = { |
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stChatInfo = {['0_3_7-R1'] = 0x21A0E4, ['0_3_DL-R1'] = 0x2ACA10}; |
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stInputInfo = {['0_3_7-R1'] = 0x21A0E8, ['0_3_DL-R1'] = 0x2ACA14}; |
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stKillInfo = {['0_3_7-R1'] = 0x21A0EC, ['0_3_DL-R1'] = 0x2ACA18}; |
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stSAMP = {['0_3_7-R1'] = 0x21A0F8, ['0_3_DL-R1'] = 0x2ACA24}; |
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stScoreboardInfo = {['0_3_7-R1'] = 0x21A0B4, ['0_3_DL-R1'] = 0x2AC9DC}; |
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stDialogInfo = {['0_3_7-R1'] = 0x21A0B8, ['0_3_DL-R1'] = 0x2AC9E0}; |
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stGameInfo = {['0_3_7-R1'] = 0x21A10C, ['0_3_DL-R1'] = 0x2ACA3C}; |
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fnAddChatCmd = {['0_3_7-R1'] = 0x065AD0, ['0_3_DL-R1'] = 0x0691B0}; |
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fnRequestSpawn = {['0_3_7-R1'] = 0x003EC0, ['0_3_DL-R1'] = 0x003F40}; |
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fnSpawn = {['0_3_7-R1'] = 0x003AD0, ['0_3_DL-R1'] = 0x003B20}; |
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fnAddChatMsg = {['0_3_7-R1'] = 0x064010, ['0_3_DL-R1'] = 0x067650}; |
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fnSetInputMode = {['0_3_7-R1'] = 0x09BD30, ['0_3_DL-R1'] = 0x0A0530}; |
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fnUnlockActorCam = {['0_3_7-R1'] = 0x09BC10, ['0_3_DL-R1'] = 0x0A0410}; |
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fnUpdateScoreboard = {['0_3_7-R1'] = 0x008A10, ['0_3_DL-R1'] = 0x008C00}; |
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fnTakeScreenshot = {['0_3_7-R1'] = 0x070FC0, ['0_3_DL-R1'] = 0x075040}; |
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fnSay = {['0_3_7-R1'] = 0x0057F0, ['0_3_DL-R1'] = 0x005860}; |
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fnSendCmd = {['0_3_7-R1'] = 0x065C60, ['0_3_DL-R1'] = 0x069340}; |
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fnSendInteriorChange = {['0_3_7-R1'] = 0x005740, ['0_3_DL-R1'] = 0x0057C0}; |
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fnRequestClass = {['0_3_7-R1'] = 0x0056A0, ['0_3_DL-R1'] = 0x005720}; |
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fnDisableScoreboard = {['0_3_7-R1'] = 0x06A320, ['0_3_DL-R1'] = 0x06E410}; |
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fnSetSpecialAction = {['0_3_7-R1'] = 0x0030C0, ['0_3_DL-R1'] = 0x003110}; |
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}; |
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local define = require( 'SA-MP API.samp.definitions' ) |
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local function cast( struct ) |
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return ffi.cast( struct..'**', module.Handle + offset[struct][module.Version] )[0] |
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end |
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local function isSAMPAvailable() |
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local result = true |
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for k, v in pairs( offset ) do |
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result = result and mem.getuint32( module.Handle + v[module.Version] ) ~= 0x0 |
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end |
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return result |
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end |
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function module.GetIsAvailable() |
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module.Handle = getModuleHandle( 'samp.dll' ) |
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if ( module.Handle == 0x0 ) then return false end |
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local cmp = mem.tohex( module.Handle + 0xBABE, 10, true ) |
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if ( cmp == 'F8036A004050518D4C24' ) then |
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module.Version = '0_3_7-R1' |
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elseif ( cmp == '528D44240C508D7E09E8' ) then |
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module.Version = '0_3_DL-R1' |
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else |
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error( 'Unknown SA-MP Version.' ) |
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end |
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return isSAMPAvailable() |
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end |
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function module.Get() |
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if ( define ~= nil ) then define( module.Version ); define = nil end |
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return { |
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pChat = cast( 'stChatInfo' ), |
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pChatInput = cast( 'stInputInfo' ), |
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pKillList = cast( 'stKillInfo' ), |
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pBase = cast( 'stSAMP' ), |
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pScoreboard = cast( 'stScoreboardInfo' ), |
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pRecentDialog = cast( 'stDialogInfo' ), |
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pMisc = cast( 'stGameInfo' ), |
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Enum = require( 'SA-MP API.samp.' .. module.Version .. '.enums' ) |
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} |
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end |
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module.string = ffi.string |
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function module.SendChat( text ) |
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if ( string.find( text, '^/' ) ) then |
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module.SendCommand( text ) |
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else |
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module.Say( text ) |
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end |
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end |
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function module.ToggleCursor( toggle ) |
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local mode = 0; if ( toggle ) then mode = 3 else module.UnlockActorCam() end |
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module.SetInputMode( mode, not toggle ) |
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end |
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local function SetCommand( idx, cmd, callback ) |
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local input = module.Get().pChatInput |
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input.szCMDNames[idx] = cmd |
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input.pCMDs[idx] = callback |
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input.iCMDCount = input.iCMDCount + 1 |
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end |
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function module.RegisterClientCommand( cmd, func, replaceOld ) |
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local input = module.Get().pChatInput |
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local iCmdCount = input.iCMDCount |
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if ( iCmdCount >= 144) then error( 'The limit of client commands reached. Cannot register "' .. cmd .. '"' ); return end |
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local callback = ffi.cast( 'CMDPROC', func ) |
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local cmdname = ffi.new( 'char[33]', cmd ) |
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for i = 0, 143 do |
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if ( ffi.string( input.szCMDNames[i] ) == cmd ) then |
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if ( input.pCMDs[i] ~= 0x0 ) then |
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if ( not replaceOld ) then |
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error( 'Command "' .. cmd .. '" is already exists.' ) |
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end |
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SetCommand( i, cmdname, callback ); return |
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end |
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end |
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end |
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SetCommand( iCmdCount, cmdname, callback ) |
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end |
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function module.DeleteClientCommand( cmd ) |
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local reached = false |
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local input = module.Get().pChatInput |
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for i = 0, 143 do |
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if ( ffi.string( input.szCMDNames[i] ) == cmd and not reached ) then |
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input.iCMDCount = input.iCMDCount - 1 |
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reached = true |
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end |
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if ( reached ) then |
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if ( i == 143 ) then return end |
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input.szCMDNames[i] = input.szCMDNames[i + 1] |
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input.pCMDs[i] = input.pCMDs[i + 1] |
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end |
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end |
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end |
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function module._RegisterClientCommand( cmd, func ) |
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local this = module.Get().pChatInput |
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if ( this == 0x0 ) then return end |
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local callback = ffi.cast( 'CMDPROC', func ) |
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cmd = ffi.cast( 'char *', cmd ) |
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ffi.cast( 'void ( __thiscall * )( void *, char *, CMDPROC )', module.Handle + offset.fnAddChatCmd[module.Version] )( this, cmd, callback ) |
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end |
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function module.TakeScreenshot() |
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ffi.cast( 'void ( __cdecl * )( void )', module.Handle + offset.fnTakeScreenshot[module.Version] )( ) |
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end |
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function module.RequestSpawn() |
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local this = module.Get().pBase.pPools.pPlayer.pLocalPlayer |
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if ( this == 0x0 ) then return end |
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ffi.cast( 'void ( __thiscall * )( void * )', module.Handle + offset.fnRequestSpawn[module.Version] )( this ) |
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end |
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function module.Spawn() |
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local this = module.Get().pBase.pPools.pPlayer.pLocalPlayer |
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if ( this == 0x0 ) then return end |
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ffi.cast( 'void ( __thiscall * )( void * )', module.Handle + offset.fnSpawn[module.Version] )( this ) |
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end |
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function module.SetInputMode( mode, disable_cursor ) |
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local this = module.Get().pMisc |
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if ( this == 0x0 ) then return end |
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ffi.cast( 'void ( __thiscall * )( void *, unsigned int, bool )', module.Handle + offset.fnSetInputMode[module.Version] )( this, mode, disable_cursor ) |
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end |
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function module.UnlockActorCam() |
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local this = module.Get().pMisc |
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if ( this == 0x0 ) then return end |
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ffi.cast( 'void ( __thiscall * )( void * )', module.Handle + offset.fnUnlockActorCam[module.Version] )( this ) |
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end |
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function module.AddMessageToChat( msgType, msg, prefix, msgColor, prefixColor ) |
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local this = module.Get().pChat |
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if ( this == 0x0 ) then return end |
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msg = ffi.cast( 'const char *', msg ) |
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prefix = ffi.cast( 'const char *', prefix ) |
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ffi.cast( 'void ( __thiscall * )( void *, unsigned int, const char *, const char *, unsigned long, unsigned long )', module.Handle + offset.fnAddChatMsg[module.Version] )( this, msgType, msg, prefix, msgColor, prefixColor ) |
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end |
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function module.UpdateScoreboardData() |
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local this = module.Get().pBase |
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if ( this == 0x0 ) then return end |
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ffi.cast( 'void ( __thiscall * )( void * )', module.Handle + offset.fnUpdateScoreboard[module.Version] )( this ) |
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end |
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function module.Say( msg ) |
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local this = module.Get().pBase.pPools.pPlayer.pLocalPlayer |
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if ( this == 0x0 ) then return end |
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msg = ffi.cast( 'char *', msg ) |
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ffi.cast( 'void ( __thiscall * )( void *, char * )', module.Handle + offset.fnSay[module.Version] )( this, msg ) |
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end |
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function module.SendCommand( text ) |
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local this = module.Get().pChatInput |
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if ( this == 0x0 ) then return end |
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text = ffi.cast( 'char *', text ) |
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ffi.cast( 'void ( __thiscall * )( void *, char * )', module.Handle + offset.fnSendCmd[module.Version] )( this, text ) |
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end |
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function module.SendInteriorChange( intId ) |
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local this = module.Get().pBase.pPools.pPlayer.pLocalPlayer |
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if ( this == 0x0 ) then return end |
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ffi.cast( 'void ( __thiscall * )( void *, char )', module.Handle + offset.fnSendInteriorChange[module.Version] )( this, intId ) |
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end |
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function module.RequestClass( classId ) |
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local this = module.Get().pBase.pPools.pPlayer.pLocalPlayer |
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if ( this == 0x0 ) then return end |
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ffi.cast( 'void ( __thiscall * )( void *, int )', module.Handle + offset.fnRequestClass[module.Version] )( this, classId ) |
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end |
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function module.DisableScoreboard( disable_cursor ) |
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local this = module.Get().pScoreboard |
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if ( this == 0x0 ) then return end |
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ffi.cast( 'void ( __thiscall * )( void *, bool )', module.Handle + offset.fnDisableScoreboard[module.Version] )( this, disable_cursor ) |
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end |
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function module.SetSpecialAction( actionId ) |
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local this = module.Get().pBase.pPools.pPlayer.pLocalPlayer |
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if ( this == 0x0 ) then return end |
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ffi.cast( 'void ( __thiscall * )( void *, char )', module.Handle + offset.fnSetSpecialAction[module.Version] )( this, actionId ) |
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end |
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return module |
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