Merge branch 'main' into release-0.26

doc/en/scripting/builtins/libworld.md

@@ -49,10 +49,11 @@ world.is_night() -> bool
 world.count_chunks() -> int
 
 -- Returns the compressed chunk data to send.
+-- If the chunk is not loaded, returns the saved data.
 -- Currently includes:
 -- 1. Voxel data (id and state)
 -- 2. Voxel metadata (fields)
-world.get_chunk_data(x: int, z: int) -> Bytearray
+world.get_chunk_data(x: int, z: int) -> Bytearray or nil
 
 -- Modifies the chunk based on the compressed data.
 -- Returns true if the chunk exists.
@@ -61,4 +62,12 @@ world.set_chunk_data(
     -- compressed chunk data
     data: Bytearray
 ) -> bool
+
+-- Saves chunk data to region.
+-- Changes will be written to file only on world save.
+world.save_chunk_data(
+    x: int, z: int,
+    -- compressed chunk data
+    data: Bytearray
+)
 ```

doc/en/scripting/ui.md

@@ -156,6 +156,25 @@ Properties:
 | ----- | ------ | ---- | ----- | ------------ |
 | src   | string | yes  | yes   | texture name |
 
+## Canvas
+
+Properties:
+
+| Title | Type   | Read | Write | Description |
+|-------|--------| ---- |-------|-------------|
+| data  | Canvas | yes  | no    | canvas data |
+
+Methods:
+
+| Method                                                   | Description                                             |
+|----------------------------------------------------------|---------------------------------------------------------|
+| data:at(x: int, y: int)                                  | returns an RGBA pixel at the given coordinates          |
+| data:set(x: int, y: int, rgba: int)                      | updates an RGBA pixel at the given coordinates          |
+| data:set(x: int, y: int, r: int, g: int, b: int)         | updates an RGBA pixel at the given coordinates          |
+| data:set(x: int, y: int, r: int, g: int, b: int, a: int) | updates an RGBA pixel at the given coordinates          |
+| data:update()                                            | applies changes to the canvas and uploads it to the GPU |
+
+
 ## Inventory
 
 Properties:

doc/en/xml-ui-layouts.md

@@ -97,7 +97,11 @@ Inner text is a button text.
 - `src` - name of an image stored in textures folder. Extension is not specified. Type: string.
   Example: *gui/error*
 
-  ## *textbox*
+## *canvas*
+
+- _No additional attributes_
+
+## *textbox*
 
 Inner text - initially entered text