/* ISLE SLINGERS — levels.js
 * Original level layouts. Coordinates are world pixels; (x,y) = block CENTER.
 * World: width 2400, ground surface at y=900.
 */
(function (root, factory) {
  var api = factory();
  if (typeof module !== 'undefined' && module.exports) module.exports = api;
  else root.ISLE_LEVELS = api;
})(typeof globalThis !== 'undefined' ? globalThis : this, function () {
  'use strict';

  // helpers to keep the data below readable
  function wood(x, y, w, h)   { return { x: x, y: y, w: w, h: h, mat: 'wood' }; }
  function ice(x, y, w, h)    { return { x: x, y: y, w: w, h: h, mat: 'ice' }; }
  function stone(x, y, w, h)  { return { x: x, y: y, w: w, h: h, mat: 'stone' }; }
  function mogg(x, y)         { return { x: x, y: y, kind: 'mogg' }; }
  function grum(x, y)         { return { x: x, y: y, kind: 'grum' }; }
  function king(x, y)         { return { x: x, y: y, kind: 'king' }; }

  var SLING = { x: 260, y: 745 };

  var LEVELS = [
    {
      id: 1,
      name: 'First Perch',
      birds: ['wren', 'wren', 'zippy'],
      sling: SLING,
      stars: [12000, 24000, 36000],
      decor: { palms: [950, 2150, 2350], flowers: [700, 1200, 2050] },
      blocks: [
        // simple hut
        wood(1500, 830, 30, 140),
        wood(1640, 830, 30, 140),
        wood(1570, 745, 200, 30)
      ],
      enemies: [
        mogg(1570, 876),
        mogg(1770, 876)
      ]
    },
    {
      id: 2,
      name: 'Crate Caves',
      birds: ['wren', 'zippy', 'wren'],
      sling: SLING,
      stars: [15000, 28000, 42000],
      decor: { palms: [1000, 2200], flowers: [800, 1350, 2000] },
      blocks: [
        // left tower: stone base + wood post
        stone(1420, 865, 70, 70),
        wood(1420, 760, 30, 140),
        // right tower: ice base + ice post
        ice(1660, 860, 80, 80),
        ice(1660, 765, 30, 110),
        // side crates
        wood(1300, 860, 80, 80),
        wood(1790, 860, 80, 80)
      ],
      enemies: [
        mogg(1420, 666),
        mogg(1660, 686),
        mogg(1540, 876)
      ]
    },
    {
      id: 3,
      name: 'Glass Works',
      birds: ['wren', 'zippy', 'boulder'],
      sling: SLING,
      stars: [18000, 34000, 50000],
      decor: { palms: [900, 2250], flowers: [750, 1300, 2100] },
      blocks: [
        // ice workshop: two-storey
        ice(1500, 840, 30, 120),
        ice(1640, 840, 30, 120),
        wood(1570, 765, 200, 30),
        ice(1520, 700, 30, 100),
        ice(1620, 700, 30, 100),
        ice(1570, 635, 170, 30),
        // wood hut
        wood(1850, 830, 30, 140),
        wood(1950, 830, 30, 140),
        wood(1900, 745, 160, 30)
      ],
      enemies: [
        mogg(1570, 876),
        mogg(1570, 596),
        grum(1900, 868),
        mogg(1900, 706)
      ]
    },
    {
      id: 4,
      name: 'Stone Keep',
      birds: ['wren', 'zippy', 'boulder', 'wren'],
      sling: SLING,
      stars: [22000, 40000, 58000],
      decor: { palms: [1050, 2300], flowers: [850, 1400, 2150] },
      blocks: [
        // stone wall (three cubes)
        stone(1600, 865, 70, 70),
        stone(1750, 865, 70, 70),
        stone(1900, 865, 70, 70),
        wood(1750, 815, 400, 30),
        // second floor
        wood(1650, 740, 30, 120),
        wood(1850, 740, 30, 120),
        wood(1750, 665, 260, 30),
        // left ice watchtower
        ice(1450, 840, 30, 120),
        // right crate
        stone(2050, 865, 70, 70)
      ],
      enemies: [
        mogg(1675, 876),
        mogg(1825, 876),
        grum(1750, 618),
        mogg(2050, 806),
        mogg(1500, 876)
      ]
    },
    {
      id: 5,
      name: 'Mog Fortress',
      birds: ['wren', 'zippy', 'boulder', 'boulder'],
      sling: SLING,
      stars: [28000, 48000, 70000],
      decor: { palms: [980, 2320], flowers: [780, 1300, 2180] },
      blocks: [
        // left stone tower (2 stories + ice cap)
        stone(1450, 865, 70, 70),
        stone(1450, 760, 70, 70),
        ice(1450, 710, 30, 30),
        // center keep
        stone(1700, 865, 70, 70),
        stone(1850, 865, 70, 70),
        wood(1775, 815, 260, 30),
        wood(1700, 740, 30, 120),
        wood(1850, 740, 30, 120),
        wood(1775, 665, 220, 30),
        ice(1775, 635, 260, 30),
        // right post
        stone(2050, 865, 70, 70),
        wood(2050, 760, 30, 120)
      ],
      enemies: [
        king(1775, 862),
        mogg(1450, 671),
        mogg(1775, 626),
        mogg(2050, 676),
        mogg(1575, 876),
        mogg(1975, 876)
      ]
    }
  ];

  return { LEVELS: LEVELS, SLING: SLING };
});