tarinai/js/main.js

"use strict";
let last = nowSec();
let statsTimer = 0;
let fpsTimer = 0;
let fpsFrames = 0;
let perfResizeTimer = 0;
let lastPerfLevel = 0;
window.__tarinaiFps = 0;
function loop() {
  const t = nowSec();
  const rawDt = t - last;
  const dt = clamp(rawDt, 0, 0.05);
  last = t;
  fpsTimer += rawDt;
  fpsFrames += 1;
  if (fpsTimer >= 0.5) {
    window.__tarinaiFps = Math.round(fpsFrames / Math.max(fpsTimer, 0.001));
    fpsTimer = 0;
    fpsFrames = 0;
  }
  world.update(dt);
  render();
  statsTimer += dt;
  const perf = world.performanceLevel ? world.performanceLevel() : 0;
  perfResizeTimer += rawDt;
  if (perfResizeTimer > 1.5) {
    if (perf !== lastPerfLevel) {
      lastPerfLevel = perf;
      resizeCanvas();
    }
    perfResizeTimer = 0;
  }
  const statsInterval = perf >= 3 ? 1.20 : perf === 2 ? 0.92 : perf === 1 ? 0.68 : 0.48;
  if (statsTimer > statsInterval) {
    renderStats();
    statsTimer = 0;
  }
  requestAnimationFrame(loop);
}

loadImages().then(() => {
  bindUI();
  applyFieldLayout("garden");
  world.reset(null, "garden");
  selectTool("observe");
  renderLog(world.logs);
  renderArchive();
  render();
  renderStats();
  syncTopButtons();
  loop();
});