overlay

just give me the exe

Windows desktop overlay for League of Legends that adds simple training cues on top of the game.

What it does

• Detects whether League is running and in the foreground
• Polls the League Live Client API on https://localhost:2999
• Shows a transparent always-on-top overlay with:
• spell pacing indicators
• minimap look reminders
• dodge-direction prompts

Stack

• Kotlin
• Compose Desktop UI
• JNA
• Coroutines
• Gradle

Requirements To Build

• Java 22

Requirements To Run

• Windows
• League of Legends desktop client

Run locally

.\gradlew run

Packaging

To build a runnable jar:

.\gradlew jar

To build a local app image with jpackage:

.\gradlew jpackageImage

To build the distributable zip:

.\gradlew jpackageZip

Notes

• This is a personal utility project and is tightly coupled to the current Windows and League setup.
• Overlay placement and scaling are based on local assumptions and persisted settings.
• The app is not intended as a Riot-supported or production-ready tool.