Sims 3:Modding

CAS (Create a Sim)

Things you can stick on your sims - skintones, clothing, and more.

General CAS Tutorials

• How to Make a Simple Texture Replacement by ThomasRiordan
• Creating Default Replacement Skintones for TS3 by Aikea Guinea
• Default Replacement Eyes, Plus Changing The Whites by Aikea Guinea
• Sims 3 Hair Basics by HystericalParoxysm

CTU Tutorials

Tutorials on using Delphy's CTU:

• Quick and Dirty Guide to the CAS Unitool by Hanlon Razor

• Creating Custom Clothing Stencils by daluved1

• Adding Custom Clothing Stencils by daluved1

• Creating A New Base Texture by daluved1

• Replacing Textures by daluved1

• Basic Mask Editing by daluved1

TSR Workshop Tutorials

Tutorials on using TSR Workshop:

• In-Depth Clothing Re-Texturing Tutorial by Sinastra

• Creating a New Clothing Mesh by by sww_sww_sww

• Understanding Complates (Advanced) by Murano

• Adding Logos to Clothing by kittyispretty69

CAS Tools

Blender GEOM Mesh Plug-In

By Morgade. Work in progress.

• GEOM Mesh Plug-In

Delphy's CTU

Allows creation of non-replacement clothing, etc. - stencils, retextures, and new meshes. Includes 3D preview.

• Delphy's CAS Texture Unitool

Delphy's Acronym Bending Original Output Barber Shop (aka DABOOBS)

Creates non-replacement custom hair mesh packages.

• DABOOBS

TSR Workshop

Create non-replacement clothing, hair, make-up and accessories in sims3pack format. Also allows mesh editing. Includes live 3D preview.

• TSR Workshop Download

• TSR Workshop Discussion Forums

Patterns

Create a Style patterns for use on all manner of items in-game.

Tools

Delphy's Pattern Packager

Creates new pattern package or sims3pack files from DDS files.

• Delphy's Pattern Packager

TSR Workshop

Creates new pattern package or sims3pack files from DDS, PNG, and BMP files. Includes auto-upload to TSR if you are a member.

• TSR Workshop

Pattern Tutorials

• Four-Color Patterns In Paint Shop Pro 9~Graphic Intensive! by Misty 2004

• Pattern Guides at TSR

• Colour Patterns in Paint Shop Pro by Regina

• Separating Patterns Without Vectors by JaneSamborski

• Custom Patterns by HystericalParoxysm - French - German - Italian

• How to convert a Sims3Pack file to a Package file
• Changing Custom Pattern Categories by HugeLunatic

General Modding

Creating gameplay modifications and the like.

Tools

The Lepid Llama Unpacker by Echo

Extract the contents of a sims3pack exported file. Choose the sims3pack, select the file to extract, and click Export Selected" on the bottom left.

• Lepid Llama Unpacker

Postal Package Editor by Echo (Alpha)

A tool for exploring the innards of the game's package files.

• Postal-Package Editor

S3PE Demo Package Editor by Peter Jones

A package editor to view package contents and edit files.

• S3PE Demo Package Editor

s3pi Library - Programmers Only

The start of an open source library for programmers creating tools for TS3. Written in C# under .Net 3.5 and contains wrappers that implement methods to read and write package files, unpack packed files, and interpret several file types. Created by Peter L. Jones.

• s3pi Library

TS3 STBL Editor

An editor tohange ingame text, like item description, job description, job names, etc.

• TS3 STBL Editor

Sims 3 Package Explorer

A tool to examine, extract, replace and modify Sims 3 package content, by Okeanos.

• Sims 3 Package Explorer

Neighborhood Workshop (formerly Save Game Editor)

• Neighborhood Workshop by TigerM

Snaitf's FNV Generator

• Snaitf's FNV Generator

Simple Encoder for Making Hashes

• Encoder for Making Hashes by ChaosMageX

Experimental Object Cloner

A tool to create new Sims 3 objects by copying and renumbering parts of an original game object. Created by Peter L. Jones

• Experimental Object Cloner

Modding Tutorials

• Sims 3 Gameplay Modding for Dummies by Inge Jones
• Sims 3 XML Tuning Modding (a more user friendly version of the above tutorial, with pictures)
• How to Make a Simple Texture Replacement by ThomasRiordan
• Core Modding Tutorial (For complete and total nincompoops, like me!)
• Creating a New Book
• Adding Clothing to a Category (for beginners)
• IL and DLL overview / tutorial
• Custom Painting In Sims 3 by Snaitf and Srikandi
• How To Clone A Painting And Change the Texture
• Mini-Tutorial: linking stairs, railings, and fences by Srikandi
• Object Modding (aka adding interactions)by Kolipoki

Installation and Content

To help you get custom content working in-game, and other related utilities.

Delphy's TS3 Install Helper Monkey

Use this program for easy set-up and installation of Sims 3 .package files.

• TS3 Install Helper Monkey

Delphy's Sims3Pack Multi Installer

Designed for mass installing multiple Sims3Packs into a specific folder.

• Sims3Pack Multi Installer

TSR Merlin

Install/uninstall sims3pack and package files. View contents before installing. Much quicker than using the Launcher for installing.

• TSR Merlin

Marhis' TS3 Framework Installer for Mac OS X

Easier way to install Sims3 .package files for Mac.

• TS3 Framework Installer for Mac OS X

JFade's 3Viewer (Beta)

A Sims3Pack installer, editor, and overall download manager. Similar to TS2's Clean Installer in function, with additional content management capabilities.

• The 3Viewer

JFade's The Compressorizor Redux! (Beta)

Compress package files to save hard drive space.

• The Compressorizor Redux

Building

Instructions and help on building the perfect lot in Sims 3.

Building Tutorials

• How to create a basic roof with different slope angles - By Feldynn
• Building an Aquarium pool in TS3 - By aphexZero
• How to build a specific lot type, where to have a party and why it matters - By Blackcat007
• How to Create Split Levels With and Without Warped Walls - By Qbuilderz
• Creating a sunken room with floor to ceiling windows By - Beefysim1
• How to build a pool in a lake - By AllHeartAnne
• How to Make Pools of Different Depths - By KRD123
• Building an Aquarium Pond - By Patul
• Half Walls and Folded Stairs in a Modern House - By Amiao103
• Indoor/Outdoor Pools - By kraslev
• Building a Yacht!! a basic framework - By Ralphaelninja
• TS3 Circular Stairway Tutorial - By Patul
• True Sunken Basement - By Flabaliki
• Split Level Stairs - By Plasticbox
• Split levelling 4-level house without warped walls - By ellacharm3d
• Bridges in The Sims 3 - By Flabaliki
• Split Level on the Second Story - By Flabaliki
• How to build a multi split level home (eqivalent to 8 clicks) - By Rosalie_Q
• Correct Pool Windows - Even After Reloading - By sims-holic
• Gambrel Roof Tutorial - By ricslady99
• Under Ground Garage - By Xeroz
• Glitch: How to Make Water go Green - By suttonbros
• Split Level Pools {Sloped} - By Moonfeather
• Fountains in a Pond - By rgarraw
• TS3 Nine Livable Levels (Illusion) by Patul
• How to make an underground carport by Xeroz
• Building a Gambrel Roof Tutorial by ricslady99
• TS3 Nine livable levels (illusion) by Patul
• TS3 Greenhouse (and custom roofing) tutorial by Patul
• "Acrostacking" Stacking Objects in TS3 tutorial by Qbuilderz
• "Geoblending" Covering Objects with Terrain in TS3 tutorial by Qbuilderz
• Building Great Realistic Houses - From the Ground Up

Video Building Tutorials

• Roof Height Adjustment Tutorial{TSS}
• Connecting Garages to Foundations Tutorial{TSS}
• Split Leveling Tutorial{TSS}
• How to make Waterfalls Tutorial{TSS}
• Pool Techniques Tutorial{TSS}
• Building a Better House Tutorial{TSS}
• Tricks with Split Leveling Tutorial{TSS}
• Basements/Multilevel Basements in The Sims 3 Tutorial{TSS}
• Landscaping Tutorial{TSS}
• Landscaping Megatorial{TSS}
• Creating Bridges{TSS}

Meshing Tools

Plugins by WesHowe for meshing in Milkshape

• Milkshape Geom Plugins
• ObjectTool

Meshing Tutorials

Understanding 3D Meshing

• 3D_Meshing_Part_I - The basics of 3D meshing by Wes Howe
• 3D_Meshing_Part_II - A Mesh by Wes Howe
• 3D_Meshing_Part_III - Textures and UVs by Wes Howe
• 3D_Meshing_Part_IV - The UV Map by Wes Howe
• 3D_Meshing_Part_V - Holy Smoke, Joints! by Wes Howe
• 3D_Meshing_Part_VI - Ready, Set, Go! by Wes Howe
• 3D_Meshing_Part_VII - Organic Modeling by Wes Howe

Modifying a TS3 Mesh

• Modifying a TS3 Mesh by Wes Howe link to be removed once content is wikified Porkypine 15:34, 16 August 2009 (CDT)porkypine

• Modifying a TS3 Mesh - Modifying a TS3 Mesh by Wes Howe

Meshing Objects in TS3

• Meshing Objects in TS3 by DeluxeDesigns

Advanced Coding

If you are interested in all the file formats that go to make up the game, check these resources out:

• Files by Type Code: Sims 3:PackedFileTypes
• RCOL (Scene) Sims 3:RCOL
• Catalog Resource Sims 3:Catalog Resource
• Key table and lists of resource references Sims 3:Key table