Add distance condition for auto resource sending

src/Core/Village.ts

@@ -19,6 +19,10 @@ export class Coordinates implements CoordinatesInterface {
     eq(other: CoordinatesInterface): boolean {
         return this.x === other.x && this.y === other.y;
     }
+
+    dist(other: CoordinatesInterface): number {
+        return Math.sqrt(Math.pow(this.x - other.x, 2) + Math.pow(this.y - other.y, 2));
+    }
 }
 
 export class Village {

src/Handler/Action/FindSendResourcesPathAction.ts

@@ -12,6 +12,8 @@ import { MARKET_ID } from '../../Core/Buildings';
 import { registerAction } from '../ActionMap';
 import { Task } from '../../Queue/Task';
 
+const MAX_VILLAGE_DISTANCE = 25;
+
 @registerAction
 export class FindSendResourcesPathAction extends BaseAction {
     async run(args: Args, task: Task): Promise<any> {
@@ -21,7 +23,8 @@ export class FindSendResourcesPathAction extends BaseAction {
         const villages = this.villageFactory.getAllVillages();
         for (let fromVillage of villages) {
             for (let toVillage of villages) {
-                if (fromVillage.id !== toVillage.id) {
+                const dist = fromVillage.crd.dist(toVillage.crd);
+                if (fromVillage.id !== toVillage.id && dist < MAX_VILLAGE_DISTANCE) {
                     reports.push(calculator.calc(fromVillage.id, toVillage.id));
                 }
             }

tests/Core/CoordinatesTest.ts

@@ -0,0 +1,24 @@
+import { it, describe } from 'mocha';
+import { expect } from 'chai';
+
+import { Coordinates } from '../../src/Core/Village';
+
+describe('Coordinates', function () {
+    it('Can compare same', function () {
+        const a = new Coordinates(1, 1);
+        const b = new Coordinates(1, 1);
+        expect(a.eq(b)).is.true;
+    });
+
+    it('Can compare different', function () {
+        const a = new Coordinates(1, 1);
+        const b = new Coordinates(2, 1);
+        expect(a.eq(b)).is.false;
+    });
+
+    it('Can calc distance', function () {
+        const a = new Coordinates(0, 0);
+        const b = new Coordinates(-3, -4);
+        expect(a.dist(b)).is.equals(5);
+    });
+});