Revs (the spooky ones) (#9842)

2022-08-13 09:49:41 -04:00
parent ab4e2ef74f
commit 3e1cf73469
68 changed files with 1976 additions and 34 deletions
--- a/Content.Server/Revenant/EntitySystems/CorporealSystem.cs
+++ b/Content.Server/Revenant/EntitySystems/CorporealSystem.cs
@@ -0,0 +1,79 @@
+using Content.Server.Visible;
+using Content.Shared.Physics;
+using Content.Shared.Revenant;
+using Content.Shared.Movement;
+using Robust.Server.GameObjects;
+using Robust.Server.GameStates;
+using Robust.Shared.Physics;
+using System.Linq;
+using Content.Shared.Movement.Systems;
+
+namespace Content.Server.Revenant.EntitySystems;
+
+/// <summary>
+/// Makes the revenant solid when the component is applied.
+/// Additionally applies a few visual effects.
+/// Used for status effect.
+/// </summary>
+public sealed class CorporealSystem : EntitySystem
+{
+    [Dependency] private readonly VisibilitySystem _visibilitySystem = default!;
+    [Dependency] private readonly MovementSpeedModifierSystem _movement = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<CorporealComponent, ComponentStartup>(OnStartup);
+        SubscribeLocalEvent<CorporealComponent, ComponentShutdown>(OnShutdown);
+        SubscribeLocalEvent<CorporealComponent, RefreshMovementSpeedModifiersEvent>(OnRefresh);
+    }
+
+    private void OnRefresh(EntityUid uid, CorporealComponent component, RefreshMovementSpeedModifiersEvent args)
+    {
+        args.ModifySpeed(component.MovementSpeedDebuff, component.MovementSpeedDebuff);
+    }
+    
+    private void OnStartup(EntityUid uid, CorporealComponent component, ComponentStartup args)
+    {
+        if (TryComp<AppearanceComponent>(uid, out var app))
+            app.SetData(RevenantVisuals.Corporeal, true);
+
+        if (TryComp<FixturesComponent>(uid, out var fixtures) && fixtures.FixtureCount >= 1)
+        {
+            var fixture = fixtures.Fixtures.Values.First();
+
+            fixture.CollisionMask = (int) (CollisionGroup.SmallMobMask | CollisionGroup.GhostImpassable);
+            fixture.CollisionLayer = (int) CollisionGroup.SmallMobLayer;
+        }
+
+        if (TryComp<VisibilityComponent>(uid, out var visibility))
+        {
+            _visibilitySystem.RemoveLayer(visibility, (int) VisibilityFlags.Ghost, false);
+            _visibilitySystem.AddLayer(visibility, (int) VisibilityFlags.Normal, false);
+            _visibilitySystem.RefreshVisibility(visibility);
+        }
+        _movement.RefreshMovementSpeedModifiers(uid);
+    }
+
+    private void OnShutdown(EntityUid uid, CorporealComponent component, ComponentShutdown args)
+    {
+        if (TryComp<AppearanceComponent>(uid, out var app))
+            app.SetData(RevenantVisuals.Corporeal, false);
+
+        if (TryComp<FixturesComponent>(uid, out var fixtures) && fixtures.FixtureCount >= 1)
+        {
+            var fixture = fixtures.Fixtures.Values.First();
+
+            fixture.CollisionMask = (int) CollisionGroup.GhostImpassable;
+            fixture.CollisionLayer = 0;
+        }
+
+        if (TryComp<VisibilityComponent>(uid, out var visibility))
+        {
+            _visibilitySystem.AddLayer(visibility, (int) VisibilityFlags.Ghost, false);
+            _visibilitySystem.RemoveLayer(visibility, (int) VisibilityFlags.Normal, false);
+            _visibilitySystem.RefreshVisibility(visibility);
+        }
+    }
+}