stable

js/simulation_environment_system.js

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+"use strict";
+
+// Layer: simulation/system-environment
+// Owns frame time, world clock, frame signals, weather/terrain preparation,
+// phase-change notification, and diagnostics publication.
+(function (global) {
+  function normalizeDelta(worldRef, dt) {
+    if (!worldRef || worldRef.paused) return null;
+    let frameDt = dt * worldRef.speed;
+    frameDt = Math.min(frameDt, 0.12 * worldRef.speed);
+    return frameDt;
+  }
+
+  function updateClock(worldRef, dt) {
+    const prevTime = worldRef.time;
+    worldRef.time += dt;
+    const previousDay = worldRef.day || 1;
+    worldRef.day = Math.floor(worldRef.time / CONFIG.dayLength) + 1;
+    const prevHour = worldRef.hourOfDay ? worldRef.hourOfDay(prevTime) : 0;
+    const nowHour = worldRef.hourOfDay ? worldRef.hourOfDay(worldRef.time) : 0;
+    const crossedColonyEvalHour = (worldRef.day !== previousDay) ? (nowHour >= 6) : (prevHour < 6 && nowHour >= 6);
+    const pendingColonyMoodEvaluation = crossedColonyEvalHour && worldRef.lastColonyMoodDay !== worldRef.day;
+    if (worldRef.day !== previousDay) {
+      for (const t of worldRef.tarinai || []) if (t) t.personalityDaily = { day: worldRef.day, total: 0, byKey: {}, byCause: {} };
+    }
+    return { prevTime, previousDay, prevHour, nowHour, crossedColonyEvalHour, pendingColonyMoodEvaluation };
+  }
+
+  function updateFrameSignals(worldRef, dt) {
+    if (worldRef.pointer) worldRef.pointer.motion = Math.max(0, (worldRef.pointer.motion || 0) - dt * 2.4);
+    worldRef.shakeTimer = Math.max(0, (worldRef.shakeTimer || 0) - dt);
+    if ((worldRef.shakeTimer || 0) <= 0) { worldRef.shakeDuration = 0; worldRef.shakeStrength = 0; }
+  }
+
+  function updateEnvironment(worldRef, dt) {
+    worldRef.updateWeather(dt);
+    worldRef.foodSpoilagePenalty = Math.max(0, (worldRef.foodSpoilagePenalty || 0) - dt * 0.010);
+    worldRef.updateTerrainDirtyState?.(dt);
+  }
+
+  function prepareSpatialFrame(worldRef) {
+    worldRef.spatialRebuildsThisFrame = 0;
+    worldRef.spatialDirtyMarksThisFrame = 0;
+    worldRef.ensureSpatial?.("update-start");
+    worldRef.beginFramePerformanceBudgets?.();
+  }
+
+  function emitPhaseChange(worldRef) {
+    const phase = worldRef.phaseName();
+    if (phase !== worldRef.lastPhase) {
+      worldRef.lastPhase = phase;
+      worldRef.emit("world:phase", { world: worldRef, phase });
+    }
+  }
+
+  function finalizeDiagnostics(worldRef) {
+    worldRef.lastRuntimeDiagnostics = worldRef.runtimeDiagnostics?.() || null;
+  }
+
+  const phases = Object.freeze({
+    normalizeDelta,
+    updateClock,
+    updateFrameSignals,
+    updateEnvironment,
+    prepareSpatialFrame,
+    emitPhaseChange,
+    finalizeDiagnostics,
+  });
+
+  global.TarinaiEnvironmentSimulationSystem = Object.freeze({ phases });
+})(typeof window !== "undefined" ? window : globalThis);