MeatSlicer Developer
7d33e36c1e
Toast durations are now per-toast (addToast third arg); passive item and active item pickups display for 5.5s instead of the default 2.5s. Cache v=43.
85 lines
3.1 KiB
JavaScript
85 lines
3.1 KiB
JavaScript
// ---- global game state ----
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const W = 960, H = 640, TILE = 64, WALL = 48, DOOR_HALF = 44;
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const G = {
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mode: 'menu', // menu | play | levelup | pause | gameover
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time: 0,
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floor: 1,
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score: 0,
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kills: 0,
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player: null,
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rooms: {}, // "x,y" -> room
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cur: null, // current room
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enemies: [],
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bullets: [], // player projectiles
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ebullets: [], // enemy projectiles
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pickups: [],
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parts: [], // particles
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corpses: [], // short-lived frame-animated deaths
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hazards: [], // acid/fire pools, traps (hurt enemies)
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telegraphs: [], // boss telegraphs -> effects (hurt player)
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toasts: [],
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shake: 0,
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flash: 0, // red screen flash when hurt
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boss: null, // live boss ref
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pendingLevelups: 0,
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perkChoices: null,
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autoPerk: false,
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pressure: 1,
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pressureDial: 0,
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streak: 0,
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roomDamaged: false,
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roomEnterT: 0,
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recentHits: [],
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transition: 0, // room transition fade
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muted: false,
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pauseHelp: false,
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helpPage: 0,
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sfxVol: 0.45,
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musicVol: 0.55,
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hudAlpha: 1,
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imagesLoaded: false,
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roomLayer: null,
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roomLayerKey: '',
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atmosphereLayer: null,
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};
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const PERK_POWER_WEIGHT = 0.5;
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// ammo economy: global dials for refill size and drop frequency
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const AMMO_REFILL_SCALE = 0.75;
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const AMMO_DROP_SCALE = 0.75;
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const PRESSURE_MIN = 0.75, PRESSURE_MAX = 1.60;
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const PRESSURE_UNIT = 0.01; // one "point" on the dial scale
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const PRESSURE_GAIN = PRESSURE_UNIT; // retained: dial 0 == 1 point
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const PRESSURE_DROP_BASE = 3; // dial 0 == 0.03 relief base
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const PRESSURE_DIAL_MIN = -5, PRESSURE_DIAL_MAX = 5;
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// -5 -> 0 units, 0 -> 1 unit, +5 -> 5 units (piecewise linear)
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function pressureGainUnits(dial) { const d = clamp(dial, PRESSURE_DIAL_MIN, PRESSURE_DIAL_MAX); return d <= 0 ? 1 + d * 0.2 : 1 + d * 0.8; }
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// -5 -> 5 units, 0 -> 3 units, +5 -> 0 units (piecewise linear)
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function pressureDropUnits(dial) { const d = clamp(dial, PRESSURE_DIAL_MIN, PRESSURE_DIAL_MAX); return d <= 0 ? 3 - d * 0.4 : 3 - d * 0.6; }
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function pressureGain() { const base = pressureGainUnits(G.pressureDial) * PRESSURE_UNIT; return base * (G.player && G.player.stats.abattoirEngine > 0 ? 2 : 1); }
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function pressureDropScale() { return pressureDropUnits(G.pressureDial) / PRESSURE_DROP_BASE; }
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// total player power: perks drafted (level - 1) + item tiers owned, weighted by rarity.
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// monsters scale against this so difficulty tracks the build.
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function powerScore() {
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const p = G.player;
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if (!p) return 0;
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let n = (p.level - 1) * PERK_POWER_WEIGHT;
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for (const iid in p.items) n += p.items[iid] * ITEM_RARITY[ITEMS[iid].rarity].power;
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if (p.active) n += 2; // holding an active item is a flat power contribution
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return Math.max(0, n);
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}
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function addShake(n) { G.shake = Math.min(G.shake + n, 18); }
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function addToast(text, sub, dur) {
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G.toasts.push({ text, sub: sub || '', t: 0, dur: dur || 2.5 });
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if (G.toasts.length > 3) G.toasts.shift();
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}
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function addScore(n) {
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if (!n) return;
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const scaled = Math.round(n * (G.pressure || 1));
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G.score += n > 0 ? Math.max(1, scaled) : scaled;
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}
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