Introduction to Add-on libraries: Difference between revisions
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Add-on libraries are generally distributed as .mtlib files, which are just renamed .zip file with a specific structure. | Add-on libraries are generally distributed as .mtlib files, which are just renamed .zip file with a specific structure. | ||
Add-on Libraries are added to a campaign. | Add-on Libraries are added to a campaign and are saved as part of the campaign file. | ||
When the {{func|setLibProperty}} function is called on an add-on, the property name and value are stored in a campaign area. That area is '''NOT''' cleared when the add-on is removed. This allows the data to persist across add-on updates. (Currently (as of v1.14.3), there are no corresponding functions to clear this data, so the only way to erase it is to create a new campaign.) | |||
== Managing the Add-On Libraries for Your Campaign== | == Managing the Add-On Libraries for Your Campaign== | ||
[[File:addon-dialog.png|400px|thumb | [[File:addon-dialog.png|400px|thumb|Add-on Library dialog]]The dialog to manage the add-on libraries for your campaign can be reached using the {{ui location|File > Add On Libraries...}} menu option. | ||
This dialog can be used to add or remove add-on libraries, view the details of all add-ons in the campaign and view their license/read me files. | This dialog can be used to add or remove add-on libraries, view the details of all add-ons in the campaign and view their license/read me files. | ||
As of MapTool 1.12, add-on libraries can be dragged and dropped onto the map from your system's file explorer. This will either add the add-on library to the campaign or replace it if it is already in the campaign. | As of MapTool 1.12, add-on libraries can be dragged and dropped onto the map from your system's file explorer. This will either add the add-on library to the campaign or replace it if it is already in the campaign. | ||
Latest revision as of 23:59, 15 February 2024
BEGINNER
THIS IS A BEGINNER ARTICLE
What Is An Add-on Library?
An Add-on Library is an extension to MapTool that may contain code, images or more. These were introduced in MapTool 1.11, and are intended to be a replacement for Library Tokens that are easier to work with while offering more functionality.
Add-on libraries are generally distributed as .mtlib files, which are just renamed .zip file with a specific structure.
Add-on Libraries are added to a campaign and are saved as part of the campaign file.
When the setLibProperty() function is called on an add-on, the property name and value are stored in a campaign area. That area is NOT cleared when the add-on is removed. This allows the data to persist across add-on updates. (Currently (as of v1.14.3), there are no corresponding functions to clear this data, so the only way to erase it is to create a new campaign.)
Managing the Add-On Libraries for Your Campaign
The dialog to manage the add-on libraries for your campaign can be reached using the File > Add On Libraries... menu option.
This dialog can be used to add or remove add-on libraries, view the details of all add-ons in the campaign and view their license/read me files.
As of MapTool 1.12, add-on libraries can be dragged and dropped onto the map from your system's file explorer. This will either add the add-on library to the campaign or replace it if it is already in the campaign.
Things still to be addressed
- There is only minimal checking of data when importing add-ons so error reporting is not great.
- Expanding the JavaScript API which will make this much more useful (part of another change set).
- Better replacement for user defined functions.
- Providing an equivalent to Library Tokens buttons.
- Ability to check URL for later version and update from that (most likely GitHub to start with)
- Link maps to required add-ons when exporting/importing.
- Documentation / procedures for creating a GitHub release for your add-on.
- The data store could be slightly smarter about large text blocks that remain static and attempt to cache them.
Return to: Add-On Library