Spiders Buff and critters change (#13377)

2023-01-23 01:50:05 +03:00
parent 4915ff6f5b
commit 12fb4b2097
18 changed files with 332 additions and 6 deletions
--- a/Content.Server/Spider/SpiderSystem.cs
+++ b/Content.Server/Spider/SpiderSystem.cs
@@ -0,0 +1,77 @@
+using System.Linq;
+using Content.Server.Popups;
+using Content.Shared.Spider;
+using Content.Shared.Maps;
+using Robust.Server.GameObjects;
+using Robust.Shared.Map;
+
+namespace Content.Server.Spider;
+
+public sealed class SpiderSystem : SharedSpiderSystem
+{
+    [Dependency] private readonly PopupSystem _popup = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+        SubscribeLocalEvent<SpiderComponent, SpiderWebActionEvent>(OnSpawnNet);
+    }
+
+    private void OnSpawnNet(EntityUid uid, SpiderComponent component, SpiderWebActionEvent args)
+    {
+        if (args.Handled)
+            return;
+
+        var transform = Transform(uid);
+
+        if (transform.GridUid == null)
+        {
+            _popup.PopupEntity(Loc.GetString("spider-web-action-nogrid"), args.Performer, args.Performer);
+            return;
+        }
+
+        var coords = transform.Coordinates;
+
+        // TODO generic way to get certain coordinates
+
+        var result = false;
+        // Spawn web in center
+        if (!IsTileBlockedByWeb(coords))
+        {
+            Spawn(component.WebPrototype, coords);
+            result = true;
+        }
+
+        // Spawn web in other directions
+        for (var i = 0; i < 4; i++)
+        {
+            var direction = (DirectionFlag) (1 << i);
+            coords = transform.Coordinates.Offset(direction.AsDir().ToVec());
+
+            if (!IsTileBlockedByWeb(coords))
+            {
+                Spawn(component.WebPrototype, coords);
+                result = true;
+            }
+        }
+
+        if (result)
+        {
+            _popup.PopupEntity(Loc.GetString("spider-web-action-success"), args.Performer, args.Performer);
+            args.Handled = true;
+        }
+        else
+            _popup.PopupEntity(Loc.GetString("spider-web-action-fail"), args.Performer, args.Performer);
+    }
+
+    private bool IsTileBlockedByWeb(EntityCoordinates coords)
+    {
+        foreach (var entity in coords.GetEntitiesInTile())
+        {
+            if (HasComp<SpiderWebObjectComponent>(entity))
+                return true;
+        }
+        return false;
+    }
+}
+