Add Svalmel (#2600)

## Description:
This PR adds the Christmas map Svalmel with 5 nations.

Describe the PR.

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced

## Please put your Discord username so you can be contacted if a bug or
regression is found:

DISCORD_USERNAME
Nikola123

map-generator/assets/maps/svalmel/info.json

@@ -0,0 +1,35 @@
+{
+  "name": "Svalmel",
+  "nations": [
+    {
+      "coordinates": [900, 850],
+      "name": "Santa Claus",
+      "strength": 2,
+      "flag": "santa_claus"
+    },
+    {
+      "coordinates": [275, 525],
+      "name": "Svalbard",
+      "strength": 2,
+      "flag": "no"
+    },
+    {
+      "coordinates": [860, 1360],
+      "name": "Melville",
+      "strength": 2,
+      "flag": "ca"
+    },
+    {
+      "coordinates": [1370, 465],
+      "name": "Bathurst",
+      "strength": 1,
+      "flag": "ca"
+    },
+    {
+      "coordinates": [910, 250],
+      "name": "Nordaustlandet",
+      "strength": 1,
+      "flag": "no"
+    }
+  ]
+}

map-generator/main.go

@@ -51,6 +51,7 @@ var maps = []struct {
 	{Name: "pluto"},
 	{Name: "southamerica"},
 	{Name: "straitofgibraltar"},
+	{Name: "svalmel"},
 	{Name: "world"},
 	{Name: "big_plains", IsTest: true},
 	{Name: "half_land_half_ocean", IsTest: true},

resources/lang/en.json

@@ -212,7 +212,8 @@
     "baikalnukewars": "Baikal (Nuke Wars)",
     "fourislands": "Four Islands",
     "gulfofstlawrence": "Gulf of St. Lawrence",
-    "lisbon": "Lisbon"
+    "lisbon": "Lisbon",
+    "svalmel": "Svalmel"
   },
   "map_categories": {
     "continental": "Continental",

resources/maps/svalmel/manifest.json

@@ -0,0 +1,50 @@
+{
+  "map": {
+    "height": 1580,
+    "num_land_tiles": 1011623,
+    "width": 1700
+  },
+  "map16x": {
+    "height": 395,
+    "num_land_tiles": 59685,
+    "width": 425
+  },
+  "map4x": {
+    "height": 790,
+    "num_land_tiles": 248068,
+    "width": 850
+  },
+  "name": "Svalmel",
+  "nations": [
+    {
+      "coordinates": [900, 850],
+      "flag": "santa_claus",
+      "name": "Santa Claus",
+      "strength": 2
+    },
+    {
+      "coordinates": [275, 525],
+      "flag": "no",
+      "name": "Svalbard",
+      "strength": 2
+    },
+    {
+      "coordinates": [860, 1360],
+      "flag": "ca",
+      "name": "Melville",
+      "strength": 2
+    },
+    {
+      "coordinates": [1370, 465],
+      "flag": "ca",
+      "name": "Bathurst",
+      "strength": 1
+    },
+    {
+      "coordinates": [910, 250],
+      "flag": "no",
+      "name": "Nordaustlandet",
+      "strength": 1
+    }
+  ]
+}

src/client/components/Maps.ts

@@ -39,6 +39,7 @@ export const MapDescription: Record<keyof typeof GameMapType, string> = {
   Achiran: "Achiran",
   BaikalNukeWars: "Baikal (Nuke Wars)",
   FourIslands: "Four Islands",
+  Svalmel: "Svalmel",
   GulfOfStLawrence: "Gulf of St. Lawrence",
   Lisbon: "Lisbon",
 };

src/core/configuration/DefaultConfig.ts

@@ -80,6 +80,7 @@ const numPlayersConfig = {
   [GameMapType.Pluto]: [100, 70, 50],
   [GameMapType.SouthAmerica]: [70, 50, 40],
   [GameMapType.StraitOfGibraltar]: [100, 70, 50],
+  [GameMapType.Svalmel]: [40, 36, 30],
   [GameMapType.World]: [50, 30, 20],
 } as const satisfies Record<GameMapType, [number, number, number]>;
 

src/core/game/Game.ts

@@ -102,6 +102,7 @@ export enum GameMapType {
   Achiran = "Achiran",
   BaikalNukeWars = "Baikal (Nuke Wars)",
   FourIslands = "Four Islands",
+  Svalmel = "Svalmel",
   GulfOfStLawrence = "Gulf of St. Lawrence",
   Lisbon = "Lisbon",
 }
@@ -149,6 +150,7 @@ export const mapCategories: Record<string, GameMapType[]> = {
     GameMapType.Achiran,
     GameMapType.BaikalNukeWars,
     GameMapType.FourIslands,
+    GameMapType.Svalmel,
   ],
 };
 

src/server/MapPlaylist.ts

@@ -52,6 +52,7 @@ const frequency: Partial<Record<GameMapName, number>> = {
   Pluto: 6,
   SouthAmerica: 5,
   StraitOfGibraltar: 5,
+  Svalmel: 8,
   World: 8,
 };