update maps: remove small lakes as it breaks encirclement. More money… (#188)

… more frequent trade ships, lakes prevent encirclement, warships start
at full health

src/core/configuration/DefaultConfig.ts

@@ -127,10 +127,10 @@ export class DefaultConfig implements Config {
     return this._gameConfig.infiniteTroops;
   }
   tradeShipGold(dist: number): Gold {
-    return 10000 + 100 * Math.pow(dist, 1.1);
+    return 10000 + 150 * Math.pow(dist, 1.1);
   }
   tradeShipSpawnRate(): number {
-    return 700;
+    return 500;
   }
 
   unitInfo(type: UnitType): UnitInfo {
@@ -271,7 +271,7 @@ export class DefaultConfig implements Config {
     return 30 * 10;
   }
   allianceDuration(): Tick {
-    return 240 * 10; // 4 minutes
+    return 600 * 10; // 10 minutes.
   }
   percentageTilesOwnedToWin(): number {
     return 80;

src/core/execution/PlayerExecution.ts

@@ -155,7 +155,7 @@ export class PlayerExecution implements Execution {
   private isSurrounded(cluster: Set<TileRef>): boolean {
     let enemyTiles = new Set<TileRef>();
     for (const tr of cluster) {
-      if (this.mg.isOceanShore(tr) || this.mg.isOnEdgeOfMap(tr)) {
+      if (this.mg.isShore(tr) || this.mg.isOnEdgeOfMap(tr)) {
         return false;
       }
       this.mg

src/core/game/UnitImpl.ts

@@ -25,8 +25,7 @@ export class UnitImpl implements Unit {
     public _owner: PlayerImpl,
     private _dstPort?: Unit,
   ) {
-    // default to 60% health (or 1.2 is no health specified)
-    this._health = toInt((this.mg.unitInfo(_type).maxHealth ?? 2) * 0.6);
+    this._health = toInt(this.mg.unitInfo(_type).maxHealth ?? 1);
     this._lastTile = _tile;
   }
 

src/scripts/TerrainMapGenerator.ts

@@ -385,7 +385,7 @@ function removeSmallIslands(map: Terrain[][]) {
 
 function removeSmallLakes(mapName: string, map: Terrain[][]) {
   const visited = new Set<string>();
-  const min_lake_size = 30; // Using same size threshold as islands
+  const min_lake_size = 200;
 
   console.log(
     `${mapName}: removing small lakes ${map.length}, ${map[0].length}`,