About

IV Tweaker is a modloader & limit adjuster utility for Grand Theft Auto IV, now you will no longer have to replace files and worry of the tedium with mod installations & backups. The ease-of-access folder structure and readability leaves any beginner being a master!

Modloader Guide

Installations are similar to what you're used to already, for example a vehicle would have files such as these within its folder:

• sultanrs.wft
• sultanrs.wtd
• handling.dat
• vehicles.ide

Further notes:

• Subfolders aren't scanned, everything has to be put directly into the mod's folder
• If using content.dat, paths are relative to the mod folder, so writing the full path isn't required
• To make a mod only load in specific episodes, create an empty file called "GTAIVOnly" "TLADOnly", "TBoGTOnly", "Ep3Only", etc. in the mod's folder

Supported File Types

• .fxt
• .ide (or .ide_priority for replacements)
• .img
• .gxt
• .sco
• .wad
• .wbd
• .wbn
• .wbs
• .wdr
• .wdd
• .wft
• .wtd
• .wpl
• .fxc
• .asi
• .rpf (audio)

Supported Standard Files

• gta.dat (overrides)
• content.dat
• timecyclemodifiers.dat
• timecyclemodifiers2.dat
• timecyclemodifiers3.dat
• timecyclemodifiers4.dat
• skydome.wtd
• stipple.wtd
• ambient.dat
• game.rpf
• scenarios.dat
• buttons_360.wtd
• stream.ini
• procedural.dat
• speech.dat
• ep1_speech.dat
• ep2_speech.dat
• radio_speech.dat
• ep1_radio_speech.dat
• ep2_radio_speech.dat
• sounds.dat15
• ep1_sounds.dat15
• ep2_sounds.dat15
• radio_sounds.dat15
• ep1_radio_sounds.dat15
• ep2_radio_sounds.dat15
• game.dat16
• ep1_game.dat16
• ep2_game.dat16
• radio_game.dat16
• ep1_radio_game.dat16
• ep2_radio_game.dat16
• curves.dat12
• ep1_curves.dat12
• ep2_curves.dat12
• animgrp.dat
• carcols.dat
• cargrp.dat
• credits.dat
• explosionfx.dat
• frontend_360.dat
• frontend_pc.dat
• frontend_menus.xml
• fonts.dat
• fonts_j.dat
• fonts_r.dat
• fonts.wtd
• fonts_j.wtd
• fonts_r.wtd
• fonts_streamed_1.wtd
• fonts_r_streamed_1.wtd
• frontend_360.wtd
• handling.dat
• hudcolor.dat
• hud.dat
• hud.wtd
• pedgrp.dat
• pedpersonality.dat
• pedvariations.dat
• playerped.rpf
• femaleplayersettings.dat
• playersettingslights.dat
• maleplayersettings.dat
• popcycle.dat
• blips.wtd
• radiohud.dat
• radiologo.dat
• scrollbars.dat
• thrownweaponinfo.xml
• timecyc.dat
• vehicleextras.dat
• vehoff.csv
• visualsettings.dat
• weaponfx.dat
• weaponinfo.xml

Supported Limits

• Game Heap
• Ped Budget
• Vehicle Budget
• Peds
• Dummy Peds
• Buildings
• AnimatedBuildings
• Objects
• Dummy Objects
• Vehicles
• VehicleStruct
• phInstGta
• fragInstGta
• QuadTreeNode
• CBaseModelInfo
• CInstanceModelInfo
• CTimeModelInfo
• CWeaponModelInfo
• CVehicleModelInfo
• CPedModelInfo
• CMloModelInfo
• Vehicle Handling
• .wad count
• .wbd count
• .wbn count
• .wdd count
• .wpl count
• .wtd count