trview is a level visualiser for Tomb Raider 1 - 5 made with speedrunning in mind. This program is useful to quickly check how the rooms are laid out, see the triggers present on them and analyse route possibilities.
This program is licensed under the MIT license. Please read the LICENSE text document included with the source code if you would like to read the terms of the license. The license can also be found online at https://opensource.org/licenses/MIT.
Source code archives and Windows binaries are available from the trview Releases section on GitHub:
https://github.com/chreden/trview/releases
Open the project file (.sln) with Visual Studio Community 2022 and click on Build > Build Solution.
To run the tests you will need to install the 'Test Adapter for Google Test' - it can be found in Individual Components in the Visual Studio Installer.
Double click a level file (.TR2, .TR4, .TRC or .PHD) present in the game's data folder and choose to open it with trview.exe. You can also open trview by itself and choose a level file using the File menu or drag and drop a level file onto the window.
| Key | Action |
|---|---|
| CTRL + O | Open file |
| CTRL + F | Show find window |
| CTRL + R | Open Route window |
| CTRL + T | New Triggers window |
| CTRL + I | New Items window |
| CTRL + M | New Rooms window |
| CTRL + L | New Lights window |
| CTRL + K | New Camera/Sink window |
| CTRL + P | New Plugins window |
| CTRL + H | Toggle room lighting |
| F1 | Toggle settings window |
| F5 | Reload current level |
| F6 | Load previous level in directory |
| F7 | Load next level in directory |
| F | Free camera |
| G | Toggle geometry mode |
| H | Toggle room highlighting |
| L | Toggle lights visibility |
| K | Toggle camera/sink visibility |
| O | Orbit camera |
| P | Toggle flipmap |
| T | Toggle trigger visibility |
| X | Axis camera |
| INSERT | Reset camera |
| Left mouse | Click on a room to go to that room |
| ⬅️ | Go to previous waypoint in route |
| ➡️ | Go to next waypoint in route |
| Delete | Delete the currently selected waypoint |
| Right mouse | Show the context menu |
| Key | Action |
|---|---|
| W | Move forward |
| A | Move left |
| S | Move backwards |
| D | Move right |
| E | Move up |
| Q | Move down |
| Right mouse + move | Change look direction |
| Mouse wheel | Zoom in/out |
| Key | Action |
|---|---|
| W | Move forward along Z axis |
| S | Move backwards along Z axis |
| A | Move backwards along X axis |
| D | Move forward along X axis |
| E | Move up |
| Q | Move down |
| Right mouse + move | Change look direction |
| Key | Action |
|---|---|
| Left mouse + move | Pan camera |
| Right mouse + move | Rotate around target |
| Left + Right mouse + move | Vertical panning |
| Mouse wheel | Zoom in/out |
The viewer is the main 3D view for trview. It shows and and allows you to interact with the current level.
Controls the appearance of the level in the 3D view.
| TR1-3 | TR4+ |
|---|---|
 |
 |
| Option | Action |
|---|---|
| Highlight | Highlight the currently selected room |
| Triggers | Toggle trigger visibility |
| Geometry | Toggle geometry mode |
| Water | Toggle water in water rooms |
| Rooms | Toggle rendering of room geometry |
| Depth | Toggle depth mode. This will show the currently selected depth of neighbours of the current room. |
| Depth Selector | Choose the depth of neighbours to show |
| Wireframe | Enable wireframe rendering mode |
| Bounds | Show static mesh bounding boxes |
| Lights | Toggle lights visibility |
| Lighting | Toggle using room lighting |
| Flip | Toggle the level flipmap (if present in the level). In TR4+ this will be a flipmap group selector. |
The room navigator shows the current room, the number of rooms in the level and allows you to enter a room number or cycle through them with the - or + buttons.
| Option | Action |
|---|---|
| Number input | Enter a room number and press Enter to go to it |
- |
Go to the previous room (hold CTRL to skip by 10) |
+ |
Go to the next room (hold CTRL to skip by 10) |
Shows options for the camera.
| Option | Action |
|---|---|
| Orbit | Use orbit mode - this orbits a room or item |
| Free | Use free mode |
| Axis | Use axis mode - this is like free, but the controls map to X/Z/Y axis (rotation is ignored) |
Controls the way the camera is projected. Perspective is how we see the world whereas orthographic removes any distortion from depth.
| Option | Action |
|---|---|
| Persepective | Use persepective projection |
| Orthographic | Use orthographic projection |
Orthographic mode can be useful when paired with the compass selector to choose a fixed camera orientation. You can use this to create a top-down camera without any perspective.
Reset the orbit camera to default rotation.
Shortcut: Ctrl+F
Enter the number or name to search through all available items, triggers or rooms. The results will be presented below and selecting them with the arrow keys or clicking them will select them in the viewer.
Shows relevant triggers, portals and floor data from the currently selected room.
| Key | Action |
|---|---|
| Left click | If a trigger square, will select the trigger. If not a trigger (or CTRL is pressed) it will follow a portal, or go to the room below. |
| Right click | Goes to the room above, if one is present. |
The level info display useful informationn about the current level.
An icon representing the version of the game is displayed to the left of the level name.
The filename of the current level is displayed for reference.
Clicking the settings button will open [Settings] for trview.
The settings window allows you to change how parts of trview behave.
The measure tool can be used to measure a distance:
- Click on the measure button at the bottom of the 3D view or press the M key
- Click on a point in the world
- Click on a second point A path will appear between the two points with a distance label. This is the distance in units of 1024.
When a level is open the 3D compass is displayed at the bottom right.
This shows the current direction of each axis, relative to the current camera view. Each of the nodes at the end of the axis lines can be clicked on to align the camera to that direction. Hovering over a node will show a tooltip with the name of the axis and the direction.
| Node | Axis |
|---|---|
| Red | Y |
| Green | X |
| Blue | Z |
The camera position window shows and allows you to edit the position and rotation of the camera.
| Property | Meaning | Notes |
|---|---|---|
| Yaw | Rotation around the vertical axis (looking left and right) | Can be displayed in degrees or radians depending on settings |
| Pitch | Rotation around the horizontal axis (tilting up and down) | Can be displayed in degrees or radians depending on settings |
| X | X position of the camera in level space | |
| Y | Y position of the camera in level space | |
| Z | Z position of the camera in level space |
| Normal | Copy | Triggered By |
|---|---|---|
 |
 |
 |
The context menu is opened by right clicking in the 3D view.
| Action | Meaning |
|---|---|
| Add Waypoint | Add a new route waypoint at this position. This is only available when a surface was clicked. |
| Add Mid Waypoint | Add a new route waypoint at the centre of the square that was clicked. This is only available when a floor was clicked. |
| Remove Waypoint | Remove the clicked waypoint from the route. This is only available when a waypoint was clicked. |
| Orbit Here | Switch the camera to orbit mode and orbit around the position that was right clicked when the context menu was opened. |
| Hide | Hide the clicked entity or trigger. This can be unhidden from the view menu or the items or triggers window. This is only available if an item or trigger was clicked. |
| Copy | Copy the position of the click or the entity number to the clipboard. |
| Triggered By | Shows the triggers that trigger an entity. Clicking an entry will select the trigger. |
| Action | Meaning |
|---|---|
| Open | Open a level file |
| Open Recent | Open a recently opened file. The number of recent files can be changed in the [settings] window. |
| Switch Level | Open another level in the same folder as the currently opened level file. |
| Exit | Close trview |
| Action | Meaning |
|---|---|
| UI | Toggle on or off visibility of all UI elements. This will override the other visibility options below if set to off. |
| Minimap | Toggle visibility of the minimap. |
| Tooltip | Toggle visibility of the tooltip when hovering over elements in the viewer. |
| Compass | Toggle visibility of the compass. |
| Selection | Toggle visibility of the selection highlights. |
| Route | Toggle visibility of the route waypoints and paths. |
| Tools | Toggle visibility of the tools, such as the measure tool. |
| Unhide All | Unhides all entities and triggers that have been hidden via the context menu or their windows. |
| Action | Meaning |
|---|---|
| Items | Create a new items window |
| Triggers | Create a new triggers window |
| Rooms | Create a new rooms window |
| Route | Create or open the route window |
| Lights | Create a new lights window |
| Action | Meaning |
|---|---|
| Github | Go to the trview GitHub page |
| Discord | Permanent invite to the trview Discord |
| About | Show the about box |
Shortcut: Ctrl+I
Shows the list of items that exist in the current level and allows you to filter, sort, inspect and add items to a route.
| Input | Action |
|---|---|
| Filters | Open the [filters] editor. The checkbox toggles whether configured filters are applied. |
| Track Room | Whether to show the items that are in the currently selected room |
| Sync | Whether the item selected in the window will be synced with the item selected in the view (bidirectional) |
| Column | Meaning |
|---|---|
| # | The item number |
| Room | The number of the room that the item is in |
| ID | The type ID of the item |
| Type | The type name of the item |
| Hide | Whether to hide this item in the viewer |
| Stat | Meaning |
|---|---|
| Type | The type name of the item |
| # | The item number |
| Position | The position of the item in world space |
| Type ID | The type ID of the item |
| Room | The number of the room that the item is in |
| Clear Body | Whether to remove a dead body when a bodybag trigger is triggered |
| Invisible | Whether this item is invisible |
| Flags | Entity activation flags |
| OCB | Used to change entity behaviour |
| Categories | Categories to which the item is assigned |
Clicking the Add to Route button will insert this item at the current position in the route.
The Triggered By list shows the triggers that can trigger the item. Clicking a trigger in the list will select that trigger.
| Column | Meaning |
|---|---|
| # | The trigger number |
| Room | The number of the room that the trigger is in |
| Type | The type name of the trigger |
Shortcut: Ctrl+T
Shows the list of triggers that exist in the current level and allows you to filter, sort, inspect and add triggers to a route.
| Input | Action |
|---|---|
| Filters | Open the [filters] editor. The checkbox toggles whether configured filters are applied. |
| Track Room | Whether to show the triggers that are in the currently selected room |
| Sync | Whether the trigger selected in the window will be synced with the trigger selected in the view (bidirectional) |
| Column | Meaning |
|---|---|
| # | The trigger number |
| Room | The number of the room that the trigger is in |
| Type | The type of the trigger |
| Hide | Whether to hide this trigger in the viewer |
| Stat | Meaning |
|---|---|
| Type | The type of the trigger |
| # | The trigger number |
| Position | The position of the trigger in world space |
| Room | The number of the room that the trigger is in |
| Flags | Activation mask |
| Only Once | Whether this trigger can only be triggered once |
| Timer | Used to time trigger activation/deactivation |
Clicking the Add to Route button will insert this trigger at the current position in the route.
The Commands list shows the commands that will be executed when the trigger is activated. Clicking commands that reference an Item will select this item in the viewer.
| Column | Meaning |
|---|---|
| Type | The type name of the trigger |
| Index | The numerical value for this trigger - this could be an item number or some other value |
| Entity | The name of the entity referenced if appropriate |
Shortcut: Ctrl+M
Shows the list of rooms that exist in the current level and allows you to filter, sort and inspect rooms.
| Input | Action |
|---|---|
| Filters | Open the filters editor. The checkbox toggles whether configured filters are applied. |
| Sync | Whether the room selected in the window will be synced with the room selected in the view (bidirectional) |
| Track Item | Whether to change selected room when an item is selected |
| Track Trigger | Whether to change selected room when a trigger is selected |
| Column | Meaning |
|---|---|
| # | The room number |
| Items | The number of the items in the room |
| Triggers | The number of triggers in the room |
The minimap shows the sectors in the currently selected room.
| Key | Action |
|---|---|
| Left click | If a trigger square, will select the trigger. If not a trigger (or CTRL is pressed) it will follow a portal, or go to the room below. |
| Right click | Goes to the room above, if one is present. |
Lists the various properties of the room.
| Property | Meaning | Notes |
|---|---|---|
| X | X position of the room | |
| Y | Y position of the room | |
| Z | Z position of the room | |
| Water | Whether the water bit flag is set | Bit 0 |
| Bit 1 | Whether bit 1 is set | |
| Bit 2 | Whether bit 2 is set | |
| Outside / 3 | Whether the room can see the skybox | Bit 3 |
| Bit 4 | Whether bit 4 is set | |
| Wind / 5 | Whether there is wind in the room | Bit 5 |
| Bit 6 | Whether bit 6 is set | |
| Quicksand / Block Lens Fare / 7 / | In TR3 specifies a quicksand room. In TR4+ blocks global lens flare | Bit 7 |
| Caustics / 8 | Whether bit 8 is set | |
| Reflectivity / 9 | Whether bit 9 is set | |
| Snow / 10 | Whether bit 10 is set | Bit 10 (Snow in NGLE) |
| Rain / D / 11 | Whether bit 11 is set | Bit 11 (Rain in NGLE, D in TRLE) |
| Bit 12 | Whether bit 12 is set | Bit 12 (Cold in NGLE, P in TRLE) |
| Bit 13 | Whether bit 13 is set | |
| Bit 14 | Whether bit 14 is set | |
| Bit 15 | Whether bit 15 is set |
Shows the items that are contained in the room. Clicking an item will select it in the viewer.
| Column | Meaning |
|---|---|
| # | The item number |
| Type | The type of the item triggered |
Shows the rooms that are immediate neighbours of this room. Clicking one of the rooms will select it.
| Column | Meaning |
|---|---|
| # | The room number |
Shows the triggers that are in the room. Clicking one will select it in the viewer.
| Column | Meaning |
|---|---|
| # | The room number |
| Type | The type of trigger |
Shortcut: Ctrl + R
Shows the list of waypoints in the current route and allows them to be edited and rearraanged.
Clicking on the settings button will allow you to change route and waypoint colours. Clicking on each coloured square will show a colour picker dialog. The colours you choose will be used in the 3D view.
Opens a dialog to select a trview route file to import. Importing a route file will replace the current route.
Opens a dialog to export a trview route file to file.
Shows the waypoints that make up the current route. Clicking a waypoint will show the details of that waypoint in the route window and select it in the viewer. Waypoints can be rearranged by dragging and dropping them.
| Column | Meaning |
|---|---|
| # | Position of the waypoint in the route |
| Type | The waypoint type |
Shows various stats about the waypoint.
| Stat | Meaning |
|---|---|
| Type | Waypoint type. Possible values: Position, Entity, Trigger. |
| Position | Position of the waypoint in the world |
| Room | The room the waypoint is in |
| Room Position | The position of the waypoint in room coordinates |
A save file can be attached to each waypoint.
| Button | Action | Note |
|---|---|---|
| Attach Save | Opens a dialog to select a save file | Only available when there is no file attached |
| SAVEGAME.0 | Opens a dialog to export the attached save file | Only available when there is a file attached |
X |
Remove the attached save file |
Deletes the waypoint from the route.
Shows and allows editing of the notes associated with this waypoint.
The selected waypoint will have its details shown in the right panel. The notes for the route can be edited by typing in the 'Notes' text area.
Shortcut: Ctrl + L
| Input | Action |
|---|---|
| Filters | Open the [filters] editor. The checkbox toggles whether configured filters are applied. |
| Track Room | Whether to show the items that are in the currently selected room |
| Sync | Whether the light selected in the window will be synced with the light selected in the view (bidirectional) |
| Column | Meaning |
|---|---|
| # | The light number |
| Room | The number of the room that the light is in |
| Type | The type name of the light |
| Hide | Whether to hide this light in the viewer |
| Stat | Light Type | Game Version |
|---|---|---|
| Type | All | All |
| # | All | All |
| Room | All | All |
| Position | Point, Spot, Shadow, Fog Bulb | All |
| Intensity | Point, Spot | TR1-3 |
| Fade | Point, Spot | TR1-3 |
| Colour | Point, Spot, Sun, Shadow | TR3+ |
| Direction | Sun, Spot | TR3+ |
| Intensity | Point, Spot, Shadow, Fog Bulb | TR1-4 |
| Hotspot | Point, Spot, Shadow | TR4+ |
| Falloff | Point, Shadow | TR4+ |
| Falloff Angle | Spot | TR4+ |
| Length | Spot | TR4 |
| Cutoff | Spot | TR4 |
| Rad In | Spot | TR5 |
| Rad Out | Spot | TR5 |
| Range | Spot | TR5 |
| Density | Fog Bulb | TR4+ |
| Radius | Fog Bulb | TR4+ |
| Type | Games |
|---|---|
| Point | All |
| Spot | TR3+ |
| Sun | TR3+ |
| Shadow | TR4+ |
| Fog Bulb | TR4+ |
Shortcut: Ctrl + K
| Input | Action |
|---|---|
| Filters | Open the [filters] editor. The checkbox toggles whether configured filters are applied. |
| Track Room | Whether to show the camera/sinks that are in the currently selected room |
| Sync | Whether the camera/sink selected in the window will be synced with the camera/sink selected in the view (bidirectional) |
| Column | Meaning |
|---|---|
| # | The camera/sink number |
| Room | The number of the room that the camera/sink is in |
| Type | The type name of the camera/sink |
| Hide | Whether to hide this camera/sink in the viewer |
The type of the camera/sink can be swapped between camera and sink to see the different interpretation of the values.
| Stat | Camera/Sink Type |
|---|---|
| Type | Both |
| # | Both |
| Position | Both |
| Room | Camera |
| Persistent | Camera |
| Strength | Sink |
| Box Index | Sink |
| Inferred Room | Sink |
The Triggered By list shows the triggers that can trigger the camera/sink. Clicking a trigger in the list will select that trigger.
| Column | Meaning |
|---|---|
| # | The trigger number |
| Room | The number of the room that the trigger is in |
| Type | The type name of the trigger |
Filters can used and combined to build a query to find items based on their properties. The following windows currently support filters:
ItemsTriggersLightsRoomsCamera/Sink
Filters are enabled by default in each window. The usage of the current filter can be toggled with the checkbox next to the Filters button on each window. The filters editor can be opened by clicking the Filters button. New filters can be added with the + button and deleted with the X button.
When multiple filters are defined they can be combined with different operators.
The contents of the list will be filtered and show the items that satisfy all of the conditions.
Different comparison operators are available depending on the data type of the selected property and whether it is a single or multi-value property.
| Name | String | Number | Boolean | Number of Values |
|---|---|---|---|---|
| Is | ✓ | ✓ | ✓ | 1 |
| Is not | ✓ | ✓ | ✓ | 1 |
| Greater than | ✗ | ✓ | ✗ | 1 |
| Greater than or equal | ✗ | ✓ | ✗ | 1 |
| Less than | ✗ | ✓ | ✗ | 1 |
| Less than or equal | ✗ | ✓ | ✗ | 1 |
| Between | ✗ | ✓ | ✗ | 2 |
| Between inclusive | ✗ | ✓ | ✗ | 2 |
| Is Present* | ✓ | ✓ | ✓ | 0 |
| Is not Present | ✓ | ✓ | ✓ | 0 |
If the value is a multi value property such as Triggered By on an Item then two additional operations: is present and is not present are available. This will return whether there are any values for that property on the item being tested.
Filters can be comined with either And or Or. Filters are combined in the order they are defined.
TRView has an integration with the Randomizer that allows you to import and export waypoints from and to Randomizer location files.
To enable the integration check the 'Enable Randomizer Tools' box in the TRView settings menu.
Before you can use the integration properly you will need to configure it. You will need to create a file called randomizer.json in the %LOCALAPPDATA%/trview folder, next to the TRView settings.txt file. The contents of this file should be obtained from the Randomizer project, but this is an example for demonstrative purposes:
{
"fields": {
"Setting1": {
"default": "Easy",
"display": "Setting 1",
"options": ["Easy", "Medium", "Hard"],
"type": "string"
},
"Setting2": {
"default": false,
"display": "Setting 2",
"type": "boolean"
},
"Setting3": {
"default": 10,
"display": "Setting 3",
"type": "number",
"always_output": true
},
"Setting4": {
"default": "default text",
"display": "Setting 4",
"type": "string"
}
}
}
All settings are defined in the fields field. TRView will load this on startup and generate the appropriate UI elements in the route window. These elements will be visible if the randomizer tools are enabled.
Each setting is given a unique key. This is the value as it appears in the JSON for the Randomizer.
The default value for a property. This is the value initially given to a waypoint. If a waypoint has the same value as the default it will not be saved into the JSON unless the always_output property is true.
The text used for the control label in the route window.
The variable type. This controls the UI that is generated by TRView. The options are: boolean, string, number.
Only available when the type is string. This is a set of values that the user will be able to choose from - if a setting has an options entry then a dropdown will be generated instead of a free text area.
If set to true then the value for this attribute will always be saved in the JSON even if it matches the default. Otherwise if false or absent it will check against the default value first and skip if they match.
The settings above will generate the UI below.
TRView can import locations from Randomizer location files, as long as the level name exactly matches the name in the location file. Select the Randomizer location file filter on the route import dialog to do this.
TRView can export into Randomizer location files as long as the level names matches the one in the json file. Select the Randomizer filter in the export menu to do this.
The console window will log diagnostic messages in the future and can be used to run Lua.
The input box allows you to enter Lua scripts.
trview has Lua bindings that can currently be used in the console and will be usable by plugins in the future.
Copyright © 1994–2022 Lua.org, PUC-Rio. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
__ _____ _____ _____
__| | __| | | | JSON for Modern C++
| | |__ | | | | | | version 3.1.2
|_____|_____|_____|_|___| https://github.com/nlohmann/json
Licensed under the MIT License http://opensource.org/licenses/MIT. SPDX-License-Identifier: MIT Copyright (c) 2013-2018 Niels Lohmann http://nlohmann.me.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
zlib.h -- interface of the 'zlib' general purpose compression library version 1.2.11, January 15th, 2017
Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler
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Copyright (c) 2018 Microsoft Corp
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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