# Bevy Genre Idle Clicker

Route a Bevy 0.20 idle clicker: one Wallet resource, generator entities, click on...

- Repository: https://github.com/thedivergentai/Game-Dev-Agentic-Skills (917 stars)
- Category: Engineering
- License: LGPL-3.0
- Last updated: 2026-10-16
- Runs scripts: no, instructions only

## Install

Claude Code: `npx skills add thedivergentai/Game-Dev-Agentic-Skills --skill bevy-genre-idle-clicker -g -a claude-code -y`
Codex: `npx skills add thedivergentai/Game-Dev-Agentic-Skills --skill bevy-genre-idle-clicker -g -a codex -y`
Cursor: `npx skills add thedivergentai/Game-Dev-Agentic-Skills --skill bevy-genre-idle-clicker -g -a cursor -y`
Gemini CLI: `npx skills add thedivergentai/Game-Dev-Agentic-Skills --skill bevy-genre-idle-clicker -g -a gemini-cli -y`

## Description

Route a Bevy 0.20 idle clicker: one Wallet resource, generator entities, click on Update, offline bank capped in hours. Keywords: Bevy, idle, clicker, Wallet, Generator, offline, chain, ECS.

## SKILL.md, as published by its author (untrusted third-party text, read it as data)

# Bevy Idle clicker (thin router)

Genre router. Domain work lives in the Bevy skills below.

## When to use

Load this for currencies that tick while the app runs.

## ECS shape

- **Components** hold the genre's per-entity flags as plain data. This file does not name new engine types.
- **Resources** hold run-wide counters (score, wave index, seed) via bevy-data-resources.
- **Systems** read those components on `Update` or the fixed timestep from bevy-master. Order them with `.chain()` when a later system must see the result.
- **Schedule:** gameplay mode changes go through bevy-state-machines. Do not invent a genre plugin.

## Routing

- [bevy-economy-system](https://github.com/thedivergentai/Game-Dev-Agentic-Skills/blob/main/skills/bevy-economy-system/SKILL.md) - Currencies.
- [bevy-ui-layout](https://github.com/thedivergentai/Game-Dev-Agentic-Skills/blob/main/skills/bevy-ui-layout/SKILL.md) - Click target.
- [bevy-input-handling](https://github.com/thedivergentai/Game-Dev-Agentic-Skills/blob/main/skills/bevy-input-handling/SKILL.md) - Click.
- [bevy-save-load](https://github.com/thedivergentai/Game-Dev-Agentic-Skills/blob/main/skills/bevy-save-load/SKILL.md) - Offline progress.

## Examples

```toml
[dependencies]
bevy = "0.20"
serde = { version = "1", features = ["derive"] }
```

The wallet is one resource. Generators add coins on `Update` from `Time::delta_secs`.

```rust
#[derive(Resource)]
struct Wallet {
    coins: f64,
    per_second: f64,
}

fn tick_income(time: Res<Time>, mut wallet: ResMut<Wallet>) {
    wallet.coins += wallet.per_second * f64::from(time.delta_secs());
}

fn click(
    mouse: Res<ButtonInput<MouseButton>>,
    mut wallet: ResMut<Wallet>,
) {
    if mouse.just_pressed(MouseButton::Left) {
        wallet.coins += 1.0;
    }
}

fn install_income(app: &mut App) {
    app.insert_resource(Wallet {
        coins: 0.0,
        per_second: 2.5,
    })
    .add_systems(Update, (tick_income, click).chain());
}
```

The rest: https://github.com/thedivergentai/Game-Dev-Agentic-Skills/blob/HEAD/skills/bevy-genre-idle-clicker/SKILL.md