Add command for creating simple planet maps (space-wizards#12698)

Content.Server/Maps/PlanetCommand.cs

@@ -0,0 +1,95 @@
+using System.Linq;
+using Content.Server.Administration;
+using Content.Server.Atmos;
+using Content.Server.Atmos.Components;
+using Content.Server.Gravity.EntitySystems;
+using Content.Shared.Administration;
+using Content.Shared.Atmos;
+using Content.Shared.Gravity;
+using Content.Shared.Movement.Components;
+using Content.Shared.Parallax;
+using Robust.Shared.Audio;
+using Robust.Shared.Console;
+using Robust.Shared.Map;
+using Robust.Shared.Map.Components;
+
+namespace Content.Server.Maps;
+
+/// <summary>
+/// Converts the supplied map into a "planet" with defaults.
+/// </summary>
+[AdminCommand(AdminFlags.Mapping)]
+public sealed class PlanetCommand : IConsoleCommand
+{
+    [Dependency] private readonly IEntityManager _entManager = default!;
+    [Dependency] private readonly IMapManager _mapManager = default!;
+
+    public string Command => $"planet";
+    public string Description => Loc.GetString("cmd-planet-desc");
+    public string Help => Loc.GetString("cmd-planet-help", ("command", Command));
+    public void Execute(IConsoleShell shell, string argStr, string[] args)
+    {
+        if (args.Length != 1)
+        {
+            shell.WriteError(Loc.GetString($"cmd-planet-args"));
+            return;
+        }
+
+        if (!int.TryParse(args[0], out var mapInt))
+        {
+            shell.WriteError(Loc.GetString($"cmd-planet-map", ("map", mapInt)));
+            return;
+        }
+
+        var mapId = new MapId(mapInt);
+
+        if (!_mapManager.MapExists(mapId))
+        {
+            shell.WriteError(Loc.GetString($"cmd-planet-map", ("map", mapId)));
+            return;
+        }
+
+        var mapUid = _mapManager.GetMapEntityId(mapId);
+        MetaDataComponent? metadata = null;
+
+        var parallax = _entManager.EnsureComponent<ParallaxComponent>(mapUid);
+        parallax.Parallax = "Grass";
+        _entManager.Dirty(parallax, metadata);
+        var gravity = _entManager.EnsureComponent<GravityComponent>(mapUid);
+        gravity.Enabled = true;
+        _entManager.Dirty(gravity);
+        _entManager.EnsureComponent<MapLightComponent>(mapUid);
+        var atmos = _entManager.EnsureComponent<MapAtmosphereComponent>(mapUid);
+
+        atmos.Space = false;
+        var moles = new float[Atmospherics.TotalNumberOfGases];
+        moles[(int) Gas.Oxygen] = 21.824779f;
+        moles[(int) Gas.Nitrogen] = 82.10312f;
+
+        atmos.Mixture = new GasMixture(2500)
+        {
+            Temperature = 293.15f,
+            Moles = moles,
+        };
+
+        var footstep = _entManager.EnsureComponent<FootstepModifierComponent>(mapUid);
+        footstep.Sound = new SoundCollectionSpecifier("FootstepGrass");
+        _entManager.Dirty(footstep);
+
+        _entManager.EnsureComponent<MapGridComponent>(mapUid);
+        shell.WriteLine(Loc.GetString("cmd-planet-success", ("mapId", mapId)));
+    }
+
+    public CompletionResult GetCompletion(IConsoleShell shell, string[] args)
+    {
+        if (args.Length != 1)
+        {
+            return CompletionResult.Empty;
+        }
+
+        var options = _entManager.EntityQuery<MapComponent>(true)
+            .Select(o => new CompletionOption(o.WorldMap.ToString(), "MapId"));
+
+        return CompletionResult.FromOptions(options);
+    }
+}

Resources/Locale/en-US/maps/planet.ftl

@@ -0,0 +1,5 @@
+cmd-planet-desc = Converts the supplied map into a planet with sensible defaults.
+cmd-planet-help = {$command} <mapid>.
+cmd-planet-args = Require 1 arg only.
+cmd-planet-map = Unable to parse {$map} as an existing map.
+cmd-planet-success = Set map {$mapId} to Planet. NOTE! You will need to load the map (either onto a new map or by restarting the game) for atmospherics to work.

Resources/Prototypes/Parallaxes/planet.yml

@@ -13,6 +13,16 @@
       scale: "2, 2"
       scrolling: "0.1, -0.05"
 
+- type: parallax
+  id: Grass
+  layers:
+    - texture:
+        !type:ImageParallaxTextureSource
+        path: "/Textures/Tiles/Planet/grass.rsi/grass0.png"
+      slowness: 0
+      scale: "1, 1"
+      shader: ""
+
 - type: parallax
   id: Snow
   layers:

Resources/Textures/Tiles/Planet/grass.rsi/meta.json

@@ -0,0 +1,39 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "https://github.com/discordia-space/CEV-Eris/commit/026ee3250ac1de938b503e3eb46ad73dd9c3ca82",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "grass0"
+    },
+    {
+      "name": "grass1"
+    },
+    {
+      "name": "grass2"
+    },
+    {
+      "name": "grass3"
+    },
+    {
+      "name": "grass_edges",
+      "directions": 8
+    },
+    {
+      "name": "grass_edges_old",
+      "directions": 8
+    },
+    {
+      "name": "grass_corners",
+      "directions": 8
+    },
+    {
+      "name": "grass_edge_corner",
+      "directions": 8
+    }
+  ]
+}