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| -rw-r--r-- | docs/keira3-internals.md | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/docs/keira3-internals.md b/docs/keira3-internals.md index c9636f3..ad0327b 100644 --- a/docs/keira3-internals.md +++ b/docs/keira3-internals.md @@ -138,3 +138,13 @@ In order to maximise code reuse, the following abstract classes have been create - `SingleRowEditorComponent`: extends `EditorComponent`, base of all Single-row Editor Components (e.g. `CreatureTemplateComponent` extends this class); - `MultiRowEditorComponent`: extends `EditorComponent`, base of all Multi-row Editor Components (e.g. `CreatureLootTemplateComponent` extends this class); +### Handler + +Handlers are services responsible for holding statuses such as: + +- which entity has been selected (for example, when you select a Creature, the ID of the creature is kept inside the `CreatureHandlerService`) +- which editors are left with unsaved changes + +Group of editors that refer to the same main entity should share **one Handler**. For example, all Creature Editors refer to the `CreatureHandlerService`, all Quest Editors refer to the `QuestHandlerService`, and so on... + +All Handlers classes extend the `HandlerService` abstract class. |