More work on coalition areas drawing

frontend/react/src/unit/databases/unitdatabase.ts

@@ -118,7 +118,7 @@ export abstract class UnitDatabase {
     return types;
   }
 
-  /* Returns a list of all possible periods in a database */
+  /* Returns a list of all possible eras in a database */
   getEras() {
     var filteredBlueprints = this.getBlueprints();
     var eras: string[] = [];

frontend/react/src/unit/unitsmanager.ts

@@ -16,7 +16,7 @@ import {
   randomPointInPoly,
   randomUnitBlueprint,
 } from "../other/utils";
-import { CoalitionArea } from "../map/coalitionarea/coalitionarea";
+import { CoalitionPolygon } from "../map/coalitionarea/coalitionpolygon";
 import { groundUnitDatabase } from "./databases/groundunitdatabase";
 import {
   DELETE_CYCLE_TIME,
@@ -24,7 +24,7 @@ import {
   DataIndexes,
   GAME_MASTER,
   IADSDensities,
-  IDLE
+  IDLE,
 } from "../constants/constants";
 import { DataExtractor } from "../server/dataextractor";
 import { citiesDatabase } from "./databases/citiesdatabase";
@@ -1642,7 +1642,7 @@ export class UnitsManager {
    * @param distribution Value between 0 and 100, controls how "scattered" the units will be
    */
   createIADS(
-    coalitionArea: CoalitionArea,
+    coalitionArea: CoalitionPolygon,
     types: { [key: string]: boolean },
     eras: { [key: string]: boolean },
     ranges: { [key: string]: boolean },