## Hacking

Hacking minigames are played by jacking into terminal objects. Terminals are YAML objects that are registered in Go's `terminalDefs` map.

### Terminal Object YAML

```yaml
id: terminal_basic
name: basic terminal
color: "40"
description: "A battered terminal with a cracked screen. {40}[Level 1 Hacking]{/}"
inroom_description: "A {40}basic terminal{/} hums quietly against the wall."
```

- `id` must match a key in `terminalDefs` (Go code in `internal/game/hacking.go`)
- `name` is used for matching in the `jack` command
- `color` controls the display color
- `description` is shown when examining the terminal
- `inroom_description` is shown in room listings
- No `behavior` field — terminals are registered in Go, not YAML behaviors

### Adding a New Terminal

1. Create an object YAML file in `data/objects/terminal_<name>.yaml`
2. Add an entry to `terminalDefs` in `internal/game/hacking.go`
3. Optionally create a new minigame implementation in `internal/game/hacking_<name>.go`
4. Place the terminal object in a room's `objects:` list

### Adding a New Minigame

New minigames implement the `HackingMinigame` interface:

```go
type HackingMinigame interface {
    Init(level int) string
    HandleInput(input string) (output string, done bool, won bool)
    Name() string
}
```

Optionally implement `XPBonuser` for bonus XP:

```go
type XPBonuser interface {
    BonusXP() int
}
```