Test utils related to alife updating. Mocks extension. Update of xray…

…16 types.

src/engine/core/utils/object/object_alife.test.ts

@@ -1,10 +1,14 @@
 import { describe, expect, it } from "@jest/globals";
+import { alife } from "xray16";
 
 import {
   evaluateSimulationPriority,
   evaluateSimulationPriorityByDistance,
+  setStableAlifeObjectsUpdate,
+  setUnlimitedAlifeObjectsUpdate,
 } from "@/engine/core/utils/object/object_alife";
 import { mockLuaTable } from "@/fixtures/lua/mocks/LuaTable.mock";
+import { resetFunctionMock } from "@/fixtures/utils";
 import { mockServerAlifeObject } from "@/fixtures/xray/mocks/objects/server/cse_alife_object.mock";
 import { mockSquad } from "@/fixtures/xray/mocks/objects/server/Squad.mock";
 import { MockVector } from "@/fixtures/xray/mocks/vector.mock";
@@ -35,4 +39,18 @@ describe("'alife' utils", () => {
       )
     ).toBe(29.700000000000003);
   });
+
+  it("'setUnlimitedAlifeObjectsUpdate' should correctly set high updates limits", () => {
+    resetFunctionMock(alife().set_objects_per_update);
+    setUnlimitedAlifeObjectsUpdate();
+
+    expect(alife().set_objects_per_update).toHaveBeenCalledWith(2_147_483_647);
+  });
+
+  it("'setStableAlifeObjectsUpdate' should correctly set high updates limits", () => {
+    resetFunctionMock(alife().set_objects_per_update);
+    setStableAlifeObjectsUpdate();
+
+    expect(alife().set_objects_per_update).toHaveBeenCalledWith(20);
+  });
 });

src/engine/core/utils/object/object_alife.ts

@@ -27,26 +27,35 @@ export function setStableAlifeObjectsUpdate(): void {
 }
 
 /**
- * todo;
+ * Evaluates simulation priority by distance.
+ * Used as normalizer to pick better tasks based on distance from object.
+ *
+ * @param first - one of objects to measure priority by distance
+ * @param second - one of objects to measure priority by distance
+ * @returns priority evaluated by distance
  */
-export function evaluateSimulationPriorityByDistance(target: ServerObject, squad: ServerObject): TRate {
-  const distance: TDistance = math.max(getServerDistanceBetween(target, squad), 1);
+export function evaluateSimulationPriorityByDistance(first: ServerObject, second: ServerObject): TRate {
+  const distance: TDistance = math.max(getServerDistanceBetween(first, second), 1);
 
   return 1 + 1 / distance;
 }
 
 /**
- * todo;
+ * Evaluate objects selection priority for alife simulation.
+ *
+ * @param object - simulation participating game object
+ * @param squad - squad participating in simulation
+ * @returns alife simulation priority for target selection
  */
-export function evaluateSimulationPriority(object: TSimulationObject, target: Squad): TRate {
+export function evaluateSimulationPriority(object: TSimulationObject, squad: Squad): TRate {
   let priority: TRate = 3;
 
   // Blocking level traveling and specific preconditions.
-  if (!object.isValidSquadTarget(target) || !areObjectsOnSameLevel(object, target)) {
+  if (!object.isValidSquadTarget(squad) || !areObjectsOnSameLevel(object, squad)) {
     return 0;
   }
 
-  for (const [property, rate] of target.behaviour) {
+  for (const [property, rate] of squad.behaviour) {
     const squadCoefficient: TRate = tonumber(rate) as TRate;
     let targetCoefficient: TRate = 0;
 
@@ -57,5 +66,5 @@ export function evaluateSimulationPriority(object: TSimulationObject, target: Sq
     priority = priority + squadCoefficient * targetCoefficient;
   }
 
-  return priority * evaluateSimulationPriorityByDistance(object, target);
+  return priority * evaluateSimulationPriorityByDistance(object, squad);
 }

src/engine/core/utils/object/object_task_reward.ts

@@ -11,6 +11,7 @@ import {
 import { abort, assert, assertDefined } from "@/engine/core/utils/assertion";
 import { LuaLogger } from "@/engine/core/utils/logging";
 import { spawnItemsForObject } from "@/engine/core/utils/object/object_spawn";
+import { ACTOR_ID } from "@/engine/lib/constants/ids";
 import { ammo, TAmmoItem } from "@/engine/lib/constants/items/ammo";
 import { medkits, TMedkit } from "@/engine/lib/constants/items/drugs";
 import { ClientObject, LuaArray, Optional, TCount, TName, TNumberId, TSection } from "@/engine/lib/types";
@@ -51,7 +52,7 @@ export function transferMoneyFromActor(to: ClientObject, amount: TCount): void {
  * From two possible speakers pick NPC one, omit actor.
  */
 export function getNpcSpeaker(first: ClientObject, second: ClientObject): ClientObject {
-  return registry.actor.id() === second.id() ? first : second;
+  return second.id() === ACTOR_ID ? first : second;
 }
 
 /**

src/fixtures/xray/mocks/objects/AlifeSimulator.mock.ts

@@ -45,6 +45,8 @@ export class MockAlifeSimulator {
 
   public level_id = jest.fn(() => 3);
 
+  public set_objects_per_update = jest.fn(() => {});
+
   public release = jest.fn((object: ServerObject) => {
     MockAlifeSimulator.removeFromRegistry(object.id);
   });