flame_gallery_runner 0.1.0

Ruins Runner: a three-lane endless runner Flame mini game for Flame Gallery with lane swipes, jumps, slides, coins and brandable art.

flame_gallery_runner

Ruins Runner for Flame Gallery: a three-lane endless runner seen from above. Dodge stones, jump logs, slide under arches and collect coins while the ruins speed up.

Most apps depend on flame_gallery and call FlameGallery.show(context, game: const EndlessRunner()). Depend on this package directly if you only need this game.

How to play

• Swipe left / right to change lane, swipe up to jump, swipe down to slide.
• Stone blocks fill a lane: change lane. Low logs: jump over them. High arches: slide under them.
• Every metre run is worth a point; every coin adds coinValue (default 5).
• A hit costs a life (default 1) and gives a short blinking invulnerability. The round ends when the lives are gone or the optional timer runs out.

How it works

• The world moves, the runner stays. Rows of obstacles and coins scroll toward the player; speed ramps from startSpeed to maxSpeed over rampSeconds (RunnerDifficulty).
• The simulated step is clamped to 1/30 s. Flame does not cap dt, so a single jank frame could carry an obstacle straight through the hit window; with the clamp, even top speed moves less than the window per step.
• Every row is passable. ObstacleRowPlanner (src/logic/) places 1–3 obstacles with at most two blocks and puts coin lines only in free lanes. The guarantee is unit tested over 50 seeds × 200 rows.
• Collisions are a rule table: RunnerRules.collides(kind, pose) — a block always hits its lane, a log hits unless jumping, an arch hits unless sliding. A jump can cancel a slide and vice versa, so back-to-back rows that need opposite moves stay survivable at top speed.
• Swipes are read once per drag after a short distance threshold; extra fingers are ignored.

Configure

EndlessRunner(
  config: const RunnerConfig(
    timeLimit: null,           // endless; e.g. Duration(seconds: 60) for campaigns
    lives: 1,
    coinValue: 5,
    difficulty: RunnerDifficulty.normal,
    sprites: RunnerSprites(),  // runner, coin, block, lowBarrier, highBarrier
  ),
)

Configs are immutable; nullable fields are cleared through copyWith with a getter: config.copyWith(timeLimit: () => null).

Make it yours

EndlessRunner(
  theme: GameTheme(
    colorScheme: ColorScheme.fromSeed(seedColor: brandColor, brightness: Brightness.dark),
    logo: const AssetImage('assets/logo.png'),
  ),
  strings: EndlessRunner.stringsTr.copyWith(title: 'Summer Campaign'),
)

Without a colorScheme the game follows your app theme. Texts ship in English (EndlessRunner.stringsEn, default) and Turkish (EndlessRunner.stringsTr).

Result stats

distance (metres), coins, endedBy (outOfLives, timeUp, quit).

UI test ids

Menus and HUD values carry Semantics(identifier:) ids for Maestro, Patrol or integration tests: GalleryKeys from flame_gallery_core (gallery_start_button, gallery_pause_button, gallery_final_score, gallery_hud_score, ...), plus RunnerKeys.hudCoins and RunnerKeys.hudDistance.

License

MIT