Scene / Room Editor

Scene List
Environments
Mini Maps

Spawns
Entrances
Exits
Transitions

Pathways
Waterboxes
Collision
Animations

Cutscenes
Actor Cutscenes
Cameras

Lights
Room Actors
Room Objects

Use DMA Filenames?

Scenes

Scene Headers

Scene Rooms

Scene Metadata

Special Objects:

Type:

Skybox

External File:

ID:

Cast:

Fog:

Sound

Reverb:

Night Music:19 = Use Day Music.

Day Music:

Set World LocationBased on Scene Index

Room Metadata

Wind

X: -East 0 West+

Y:

Z: -North 0 South+

Strength:

Behavior

Restrictions:

Environment:

Idle:

Time

Start Time:65535 = Use current Time

Speed:

Skybox

Disable Skybox

Sound

Echo:

Cutscene Editor

Timeline
Camera
Text

General
Extended
Actors

To load a cutscene go to the Scene / Room Editor. Select a scene file, then go to the Cutscenes tab. Select a cutscene, then select View in Cutscene Editor.

The Timeline feature does not work yet.

0

100

200

300

400

500

600

700

800

900

1000

Inject Scene

Files
Scene Tables

Scene

Inject Files

If the ROM is compressed injection may take some time to complete.

Information

This [currently] only works on a USA ROM.
At most 16 files can be injected. The provided files should NOT be yaz0 compressed.
The Scene can be added to the Internal Scene table. It can be added to the External Scene table, but only if it is being added to the Internal Scene table also. You can either replace other scenes or simply add it to one of the unused slots. For the external table at most 3 entrances can be added. These are currently hardcoded to overwrite unused Giant's Chamber entrances.
Important Note: If these are enabled but no index selected, then index 0 will be used!
If the scene is added to the Internal Scene table the Scene List for Scene / Room will be updated to include it. The name of the scene file will be used. This name is temporary, however, and if the ROM is reloaded it will be lost.
File offsets should be for the decompressed ROM and should not be lower than 0x02EE8000. The last DMA file ends just before here. By default the Room offsets are read out of the loaded Scene file. Offsets can be changed at any time by changing the start offset. The end is calculated based on the file's size.
The files are written in the order listed here (Scene, Room 1, Room 2, ...). So make sure your offsets are correct or the files might overwrite one another.
This Injector does check the offsets and attempts to provide warnings. If the ROM is compressed it will compress the files before injecting them.

Scene

Input File

Injection Offset

Entrance Editor

External Table
Internal Table

Use DMA Filenames?

Scene Records

Pointer Array

Record Array

Scene Record

Pointer Array:

Filename:

Pointer Array

Entrance Record

Internal Scene

Unknown Flag:

Scene Index:

Entrance Index:

Settings

Continue Music:

Show Title Card:

Fade In:

Fade Out:

Exit Value:

Text Editor

Message List
Staff Message List

Message Colors

Header

ID:

Type:

Position:

Unknown 0x01:

Icon:

Textbox Preview (wip) / Note: Change Message Colors and reload messages here to update the colors.

Texture Viewer

Image Archives
Objects

Data

Width:

Height:

Type:

Image

Collision Viewer

About

Majora's Mask Editor

v0.17 By Jimmie1717

This tool [currently] allows for viewing various things in a Majora's Mask ROM. Both compressed and decompressed ROMs are supported. Below is a list of the currently supported ROMs.

Majora's Mask (USA)

Complete File List
Majora's Mask (Japan)

Complete File List
Majora's Mask (Japan) (Rev A)

Complete File List
Majora's Mask (Europe)
Majora's Mask (Europe) (Rev A)*
Majora's Mask (Europe) (Debug)*
Majora's Mask (USA) (Collector's Edition)

Complete File List
Majora's Mask (Japan) (Collector's Edition)
Majora's Mask (Europe) (Collector's Edition)

* These ROMs share the same ID. If these ROMs are opened you will be asked which it is you are using.

Any of the above ROMs, whether modified or not, should work with this tool so long as the code file and data within it is not moved.

Usage

Majora's Mask Editor

Usage

Opening a ROM

File -> Open ROM or SHIFT+O

A file browser will open. Select your Majora's Mask ROM. If an invalid ROM is opened the user will be notified.

Saving a ROM

File -> Save ROM or SHIFT+S

A file browser will open. Name and select where to save the ROM.

Compression

Compressing a ROM

File -> Compression -> Compress ROM

If the currently opened ROM is decompressed then it will be compressed. This on average takes ~2 minutes and 30 seconds to complete.

Decompressing a ROM

File -> Compression -> Decompress ROM

If the currently opened ROM is compressed then it will be decompressed. This on average takes ~30 seconds to complete.

Yaz0 Compressing a File

File -> Compression -> Yaz0 Compress File

A file browser will open. Select the file you would like to compress. After the file has been compressed another file browser will open. Name and select where to save the compressed file.

Yaz0 Decompressing a File

File -> Compression -> Yaz0 Decompress File

A file browser will open. Select the file you would like to decompress. If a valid Yaz0 file is opened it will be decompressed. After the file has been decompressed another file browser will open. Name and select where to save the decompressed file.

DMA Table

Exporting the DMA Table

File -> DMA Table -> Export Table

Export the ROM's DMA Table to a text file.

Exporting a DMA Table File

File -> DMA Table -> Export File

Export a single file from the ROM. If the file being exported is Yaz0 compressed it will be decompressed. A file browser will open. Name and select where to save the file.

Exporting a Scene File

File -> DMA Table -> Export Current Scene File

Export a scene file from the ROM. If a scene file is loaded in the Scene and Room Editor then it can be exported with this option.

Exporting a Room File

File -> DMA Table -> Export Current Room File

Export a room file from the ROM. If a scene then a room file is loaded in the Scene and Room Editor then it can be exported with this option.

Editors

Scene Editor

Scene / Room Editor

Editors -> Scene Editor -> Scene / Room Editor

View Scene and Room data for the scenes within the game. The data displayed can be changed, however nothing can be saved back to the ROM yet.

Cutscene Editor

Editors -> Scene Editor -> Cutscene Editor

View Cutscene data from a Scene File.

Loading a Cutscene into the Editor

Editors -> Scene Editor -> Scene / Room Editor -> Cutscenes -> Select a Cutscene -> Select "View in Cutscene Editor"

The cutscene from the Scene file will then be loaded.

Inject Scene

Editors -> Scene Editor -> Inject Scene

Inject a Scene and Room Files into the ROM.

This no longer works until I update it to work with a lot of changes that I made to the way the DMA Table is handled.

Entrance Editor

Editors -> Entrance Editor

View data from the External and Internal Scene Tables.

Text Editor

Editors -> Text Editor

View message data.

Viewers

Texture Viewer

Viewer -> Texture Viewer

View textures from Image Archives or Objects.

Collision Viewer

Viewer -> Collision Viewer

View a top down version of the collision of the current selected scene in the Scene / Room Editor.

Click a polygon to see information about it in the top left corner.

Display

Size

The Fit to Window option will force the collision to display within the width of the window.

Zoom will affect how big the display fits to the window.

Layers

The "Layers" here have nothing to do with the collision data itself from in the game. These are added to allow for better viewing of some of the collision since the collision is not displayed in 3D. The layers are based on the Y positions of polygons and grouped into layers with margins of 10%. These control whether that layer will be displayed or not. By default all layers are displayed. Each layer also has increasing opacity. The top most layer has the least opacity while the bottom will have the most. This allows for seeing through the top layers to also see the lower ones.

Waterboxes

Toggle whether to display waterboxes or not.

Spawns

Toggle whether to display spawns or not.

Transitions

Toggle whether to display transitions or not.

Actors

Toggle whether to display actors or not.

Day/Night Toggles

Toggle whether to display actors for specific times or not.

If an actor is set to be present for at least one of the toggles enabled then it will be displayed. In order for the actor to no longer display all toggles for when it's suppose to be present must be disabled.

e.g. An actor is present only on Day 1, and Night 3. Both must be disabled to remove the actor. If one (or both) are enabled it will display.

Highlighting a specific Polygon in the Collision Viewer

Editors -> Scene Editor -> Scene / Room Editor -> Collision -> Select a Polygon -> Select "View"

The polygon will be selected in the Collision Viewer.

Be aware that all polygons are rendered into the Collision Viewer. This means even the wall polygons that can't really be seen from a top down view. These polygons may be hard to spot when it's selected.

Loading a Pathway into the Collision Viewer

Editors -> Scene Editor -> Scene / Room Editor -> Pathways -> Select a Pathway -> Select "View"

The pathway will be layered on top of the collision.

Hover over points to see information about it in the bottom left corner.

Scene / Room Editor

Scenes

Scene Headers

Scene Rooms

Maps

Chests

Objects

Cutscene Editor

Inject Scene

Internal

External

Entrance Editor

Scene Records

Pointer Array

Record Array

Text Editor

Texture Viewer

Collision Viewer

About

Usage

Opening a ROM

Saving a ROM

Compression

Compressing a ROM

Decompressing a ROM

Yaz0 Compressing a File

Yaz0 Decompressing a File

DMA Table

Exporting the DMA Table

Exporting a DMA Table File

Exporting a Scene File

Exporting a Room File

Editors

Scene Editor

Scene / Room Editor

Cutscene Editor

Loading a Cutscene into the Editor

Inject Scene

Entrance Editor

Text Editor

Viewers

Texture Viewer

Collision Viewer

Display

Size

Layers

Waterboxes

Spawns

Transitions

Actors

Day/Night Toggles

Highlighting a specific Polygon in the Collision Viewer

Loading a Pathway into the Collision Viewer