Configurable atlas textures packing

[reosfire]

Autogenerated atlas texture packing in this pr can be configured through .atlas file in the following manner:

#enable-rotation=false
#enable-trimming=false
#padding=1
folder1
folder2

[soywiz]

I guess this line should be removed?

[Copilot]

Pull Request Overview

This PR introduces configurable atlas texture packing by allowing texture packing settings—rotation, trimming, and padding—to be defined in an external .atlas file rather than using hardcoded values.

• Introduces a new padding parameter (default 2) in the texture packer classes.
• Adds parsing logic to read atlas settings from configuration files, propagating these settings into the generation logic.
• Mirrors these changes in both the main and buildSrc modules to ensure consistency.

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 4 comments.

File	Description
korge-gradle-plugin/src/main/kotlin/korlibs/korge/gradle/texpacker/NewTexturePacker.kt	Replaced hardcoded padding with a configurable parameter.
korge-gradle-plugin/src/main/kotlin/korlibs/korge/gradle/processor/KorgeTexturePacker.kt	Added atlas configuration parsing and passed settings to the generate function.
buildSrc/src/main/kotlin/korlibs/korge/gradle/texpacker/NewTexturePacker.kt	Applied the configurable padding changes echoing the changes in the main module.
buildSrc/src/main/kotlin/korlibs/korge/gradle/processor/KorgeTexturePacker.kt	Implemented atlas settings parsing and usage in the generate method.

[Copilot]

The use of 'context.resourceFolders' as a standalone expression does not affect the control flow and appears to be a no-op; consider removing it for clarity.

Suggested change

context.resourceFolders

[Copilot]

The standalone invocation of 'context.resourceFolders' is redundant and does not contribute to the processing logic; it is recommended to remove it to avoid confusion.

[Copilot]

Since similar atlas settings parsing logic exists in both the main and buildSrc processor files, consider extracting this logic into a shared utility to reduce duplication and ease future maintenance.

[Copilot]

The atlas settings parsing in this module duplicates functionality found in the main module; consider refactoring this into a common utility to improve maintainability.