import Phaser from 'phaser';
import { GAME_WIDTH, GAME_HEIGHT, DEBUG, WORLD_SCALE } from './config.js';
import BootScene from './scenes/BootScene.js';
import PreloadScene from './scenes/PreloadScene.js';
import IntroScene from './scenes/IntroScene.js';
import MainMenuScene from './scenes/MainMenuScene.js';
import LevelSelectScene from './scenes/LevelSelectScene.js';
import PlayScene from './scenes/PlayScene.js';
import LevelCompleteScene from './scenes/LevelCompleteScene.js';
import LevelFailedScene from './scenes/LevelFailedScene.js';

window.__PHASER_GAME__ = new Phaser.Game({
  type: Phaser.AUTO,
  parent: 'game-container',
  width: GAME_WIDTH,
  height: GAME_HEIGHT,
  backgroundColor: '#8fc7e8',
  physics: {
    default: 'matter',
    matter: {
      // Gravity is a constant absolute px/s^2 regardless of body size (it's
      // mass-proportional force, so acceleration = force/mass is scale-
      // independent) - has to scale with WORLD_SCALE or a 2x-bigger world
      // falls proportionally slower (everything free-falls for longer to
      // cover the now-doubled pixel distances).
      // Dropped from the original 1 - pulled back from an initial 0.35 (a
      // lot more airtime) to 0.675, roughly the midpoint, since 0.35 read as
      // too floaty. For a given launch speed off a ramp, time-to-apex is
      // v/g, so this is still ~1.5x more hang time than the original.
      // Floatier overall (slower falling everywhere, not just off jumps) is
      // the tradeoff - primary tuning knob for "how floaty," not physically
      // derived.
      gravity: { x: 0, y: 0.675 * WORLD_SCALE },
      // Default is 2. The wheel wishbones are soft spring constraints with a
      // short travel range - on a hard landing the low default let a wheel's
      // per-tick correction overshoot past its anchor and settle mirrored on
      // the wrong side (visually "jumping" higher on the chassis and
      // sticking there). More iterations converge the spring solve closer to
      // the true equilibrium each tick, which keeps the wheel from punching
      // through in the first place.
      constraintIterations: 10,
      debug: DEBUG,
    },
  },
  scale: {
    mode: Phaser.Scale.FIT,
    autoCenter: Phaser.Scale.CENTER_BOTH,
  },
  scene: [
    BootScene,
    PreloadScene,
    IntroScene,
    MainMenuScene,
    LevelSelectScene,
    PlayScene,
    LevelCompleteScene,
    LevelFailedScene,
  ],
});