Supermatter grenades (#13747)

Co-authored-by: metalgearsloth <31366439+metalgearsloth@users.noreply.github.com>

Content.Server/Explosion/Components/DeleteOnTriggerComponent.cs

@@ -1,12 +0,0 @@
-using Content.Server.Explosion.EntitySystems;
-
-namespace Content.Server.Explosion.Components
-{
-    /// <summary>
-    /// Will delete the attached entity upon a <see cref="TriggerEvent"/>.
-    /// </summary>
-    [RegisterComponent]
-    public sealed class DeleteOnTriggerComponent : Component
-    {
-    }
-}

Content.Server/Explosion/Components/ExplodeOnTriggerComponent.cs

@@ -1,10 +0,0 @@
-namespace Content.Server.Explosion.Components
-{
-    /// <summary>
-    /// Explode using the entity's <see cref="ExplosiveComponent"/> if Triggered.
-    /// </summary>
-    [RegisterComponent]
-    public sealed class ExplodeOnTriggerComponent : Component
-    {
-    }
-}

Content.Server/Explosion/Components/OnTrigger/AnchorOnTriggerComponent.cs

@@ -0,0 +1,13 @@
+using Content.Server.Explosion.EntitySystems;
+
+namespace Content.Server.Explosion.Components;
+
+/// <summary>
+/// Will anchor the attached entity upon a <see cref="TriggerEvent"/>.
+/// </summary>
+[RegisterComponent]
+public sealed class AnchorOnTriggerComponent : Component
+{
+    [DataField("removeOnTrigger")]
+    public bool RemoveOnTrigger = true;
+}

Content.Server/Explosion/Components/OnTrigger/DeleteOnTriggerComponent.cs

@@ -0,0 +1,11 @@
+using Content.Server.Explosion.EntitySystems;
+
+namespace Content.Server.Explosion.Components;
+
+/// <summary>
+/// Will delete the attached entity upon a <see cref="TriggerEvent"/>.
+/// </summary>
+[RegisterComponent]
+public sealed class DeleteOnTriggerComponent : Component
+{
+}

Content.Server/Explosion/Components/OnTrigger/ExplodeOnTriggerComponent.cs

@@ -0,0 +1,9 @@
+namespace Content.Server.Explosion.Components;
+
+/// <summary>
+/// Explode using the entity's <see cref="ExplosiveComponent"/> if Triggered.
+/// </summary>
+[RegisterComponent]
+public sealed class ExplodeOnTriggerComponent : Component
+{
+}

Content.Server/Explosion/Components/OnTrigger/GibOnTriggerComponent.cs

@@ -1,4 +1,4 @@
-namespace Content.Server.Explosion.Components;
+namespace Content.Server.Explosion.Components;
 
 /// <summary>
 /// Gibs on trigger, self explanatory.

Content.Server/Explosion/Components/OnTrigger/SoundOnTriggerComponent.cs

@@ -0,0 +1,17 @@
+using Content.Server.Explosion.EntitySystems;
+using Robust.Shared.Audio;
+
+namespace Content.Server.Explosion.Components;
+
+/// <summary>
+/// Will play sound from the attached entity upon a <see cref="TriggerEvent"/>.
+/// </summary>
+[RegisterComponent]
+public sealed class SoundOnTriggerComponent : Component
+{
+    [DataField("removeOnTrigger")]
+    public bool RemoveOnTrigger = true;
+
+    [DataField("sound")]
+    public SoundSpecifier? Sound = new SoundPathSpecifier("/Audio/Effects/Grenades/supermatter_start.ogg");
+}

Content.Server/Explosion/Components/OnTrigger/TwoStageTriggerComponent.cs

@@ -0,0 +1,30 @@
+using Robust.Shared.Prototypes;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
+
+namespace Content.Server.Explosion.Components.OnTrigger;
+
+/// <summary>
+/// After being triggered applies the specified components and runs triggers again.
+/// </summary>
+[RegisterComponent]
+public sealed class TwoStageTriggerComponent : Component
+{
+    /// <summary>
+    /// How long it takes for the second stage to be triggered.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadWrite)]
+    [DataField("triggerDelay")]
+    public TimeSpan TriggerDelay = TimeSpan.FromSeconds(10);
+
+    /// <summary>
+    /// This list of components that will be added for the second trigger.
+    /// </summary>
+    [ViewVariables(VVAccess.ReadOnly)]
+    [DataField("components", required: true)]
+    public ComponentRegistry SecondStageComponents = new();
+
+    [DataField("nextTriggerTime", customTypeSerializer: typeof(TimeOffsetSerializer))]
+    public TimeSpan? NextTriggerTime;
+
+    [ViewVariables(VVAccess.ReadWrite), DataField("triggered")] public bool Triggered = false;
+}

Content.Server/Explosion/EntitySystems/TriggerSystem.cs

@@ -58,6 +58,7 @@ namespace Content.Server.Explosion.EntitySystems
         [Dependency] private readonly SharedContainerSystem _container = default!;
         [Dependency] private readonly BodySystem _body = default!;
         [Dependency] private readonly SharedAudioSystem _audio = default!;
+        [Dependency] private readonly SharedTransformSystem _transformSystem = default!;
         [Dependency] private readonly RadioSystem _radioSystem = default!;
         [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
 
@@ -84,9 +85,32 @@ namespace Content.Server.Explosion.EntitySystems
             SubscribeLocalEvent<ExplodeOnTriggerComponent, TriggerEvent>(HandleExplodeTrigger);
             SubscribeLocalEvent<FlashOnTriggerComponent, TriggerEvent>(HandleFlashTrigger);
             SubscribeLocalEvent<GibOnTriggerComponent, TriggerEvent>(HandleGibTrigger);
+
+            SubscribeLocalEvent<AnchorOnTriggerComponent, TriggerEvent>(OnAnchorTrigger);
+            SubscribeLocalEvent<SoundOnTriggerComponent, TriggerEvent>(OnSoundTrigger);
             SubscribeLocalEvent<RattleComponent, TriggerEvent>(HandleRattleTrigger);
         }
 
+        private void OnSoundTrigger(EntityUid uid, SoundOnTriggerComponent component, TriggerEvent args)
+        {
+            _audio.PlayPvs(component.Sound, uid);
+            if (component.RemoveOnTrigger)
+                RemCompDeferred<SoundOnTriggerComponent>(uid);
+        }
+
+        private void OnAnchorTrigger(EntityUid uid, AnchorOnTriggerComponent component, TriggerEvent args)
+        {
+            var xform = Transform(uid);
+
+            if (xform.Anchored)
+                return;
+
+            _transformSystem.AnchorEntity(uid, xform);
+
+            if(component.RemoveOnTrigger)
+                RemCompDeferred<AnchorOnTriggerComponent>(uid);
+        }
+
         private void OnSpawnTrigger(EntityUid uid, SpawnOnTriggerComponent component, TriggerEvent args)
         {
             var xform = Transform(uid);
@@ -105,14 +129,12 @@ namespace Content.Server.Explosion.EntitySystems
             args.Handled = true;
         }
 
-        #region Flash
         private void HandleFlashTrigger(EntityUid uid, FlashOnTriggerComponent component, TriggerEvent args)
         {
             // TODO Make flash durations sane ffs.
             _flashSystem.FlashArea(uid, args.User, component.Range, component.Duration * 1000f);
             args.Handled = true;
         }
-        #endregion
 
         private void HandleDeleteTrigger(EntityUid uid, DeleteOnTriggerComponent component, TriggerEvent args)
         {

Content.Server/Explosion/EntitySystems/TwoStageTriggerSystem.cs

@@ -0,0 +1,71 @@
+using Robust.Shared.Timing;
+using Robust.Shared.Serialization.Manager;
+using Content.Server.Explosion.Components.OnTrigger;
+
+namespace Content.Server.Explosion.EntitySystems;
+
+public sealed class TwoStageTriggerSystem : EntitySystem
+{
+    [Dependency] private readonly IComponentFactory _factory = default!;
+    [Dependency] private readonly IGameTiming _timing = default!;
+    [Dependency] private readonly ISerializationManager _serializationManager = default!;
+    [Dependency] private readonly TriggerSystem _triggerSystem = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+        SubscribeLocalEvent<TwoStageTriggerComponent, EntityUnpausedEvent>(OnTriggerUnpaused);
+        SubscribeLocalEvent<TwoStageTriggerComponent, TriggerEvent>(OnTrigger);
+    }
+
+    private void OnTriggerUnpaused(EntityUid uid, TwoStageTriggerComponent component, ref EntityUnpausedEvent args)
+    {
+        if (component.NextTriggerTime != null)
+            component.NextTriggerTime = component.NextTriggerTime.Value + args.PausedTime;
+    }
+
+    private void OnTrigger(EntityUid uid, TwoStageTriggerComponent component, TriggerEvent args)
+    {
+        if (component.Triggered)
+            return;
+
+        component.Triggered = true;
+        component.NextTriggerTime = _timing.CurTime + component.TriggerDelay;
+    }
+
+    public void LoadComponents(EntityUid uid, TwoStageTriggerComponent component)
+    {
+        foreach (var (name, entry) in component.SecondStageComponents)
+        {
+            var comp = (Component) _factory.GetComponent(name);
+            var temp = (object) comp;
+
+            if (EntityManager.TryGetComponent(uid, entry.Component.GetType(), out var c))
+                RemComp(uid, c);
+
+            comp.Owner = uid;
+            _serializationManager.CopyTo(entry.Component, ref temp);
+            EntityManager.AddComponent(uid, comp);
+        }
+    }
+
+    public override void Update(float frameTime)
+    {
+        base.Update(frameTime);
+
+        var enumerator = EntityQueryEnumerator<TwoStageTriggerComponent>();
+
+        while (enumerator.MoveNext(out var uid, out var component))
+        {
+            if (component.NextTriggerTime == null)
+                continue;
+
+            if (_timing.CurTime < component.NextTriggerTime)
+                continue;
+
+            component.NextTriggerTime = null;
+            LoadComponents(uid, component);
+            _triggerSystem.Trigger(uid);
+        }
+    }
+}

Resources/Audio/Effects/Grenades/Supermatter/licenses.yml

@@ -0,0 +1,9 @@
+- files:
+    - supermatter_end.ogg
+    - supermatter_loop.ogg
+    - supermatter_start.ogg
+    - whitehole_loop.ogg
+    - whitehole_start.ogg
+    - smbeep.ogg
+  license: "CC-BY-SA-3.0"
+  copyright: "Made by AlexMorgan3817 https://soundcloud.com/alexmorgan3817"

Resources/Locale/en-US/store/uplink-catalog.ftl

@@ -36,6 +36,12 @@ uplink-flash-grenade-desc = A standard-issue flashbang, capable of blinding and
 uplink-mini-bomb-name = Minibomb
 uplink-mini-bomb-desc = A low-yield, high-impact precision sabotage explosive with a five-second long fuse. Perfect for quickly destroying a machine, dead body, or whatever else needs to go.
 
+uplink-supermatter-grenade-name = Supermatter Grenade
+uplink-supermatter-grenade-desc = Grenade that simulates delamination of a suppermatter engine, generates powerful gravity well. Explosion comparable to a Mini Bomb.
+
+uplink-whitehole-grenade-name = Whitehole Grenade
+uplink-whitehole-grenade-desc = Grenade that are repulses everything around for about 10 seconds. Very useful in small rooms and for chasing someone.
+
 uplink-penguin-grenade-name = Grenade Penguin
 uplink-penguin-grenade-desc = A small, highly-aggressive penguin with a grenade strapped around its neck. Harvested by the Syndicate from icy shit-hole planets.
 

Resources/Prototypes/Catalog/uplink_catalog.yml

@@ -148,6 +148,26 @@
   categories:
     - UplinkExplosives
 
+- type: listing
+  id: UplinkSupermatterGrenade
+  name: uplink-supermatter-grenade-name
+  description: uplink-supermatter-grenade-desc
+  productEntity: SupermatterGrenade
+  cost:
+    Telecrystal: 6
+  categories:
+    - UplinkExplosives
+
+- type: listing
+  id: UplinkWhiteholeGrenade
+  name: uplink-whitehole-grenade-name
+  description: uplink-whitehole-grenade-desc
+  productEntity: WhiteholeGrenade
+  cost:
+    Telecrystal: 3
+  categories:
+    - UplinkExplosives
+
 - type: listing
   id: UplinkGrenadePenguin
   name: uplink-penguin-grenade-name

Resources/Prototypes/Entities/Objects/Weapons/Throwable/grenades.yml

@@ -112,6 +112,117 @@
       params:
         volume: 12
 
+- type: entity
+  name: supermatter grenade
+  description: Grenade that simulates delamination of the supermatter engine, pulling things in a heap and exploding after some time.
+  parent: GrenadeBase
+  id: SupermatterGrenade
+  components:
+  - type: Sprite
+    sprite: Objects/Weapons/Grenades/supermattergrenade.rsi
+  - type: OnUseTimerTrigger
+    delay: 3
+    beepInterval: 0.46
+    beepSound:
+      path: /Audio/Effects/Grenades/Supermatter/smbeep.ogg
+      params:
+        volume: -5
+  - type: TimerTriggerVisuals
+    primingSound:
+      path: /Audio/Effects/Grenades/Supermatter/smbeep.ogg
+      params:
+        volume: -5
+  - type: Explosive
+    explosionType: Default
+    totalIntensity: 200
+    intensitySlope: 30
+    maxIntensity: 120
+  - type: SoundOnTrigger
+    removeOnTrigger: true
+    sound:
+      path: /Audio/Effects/Grenades/Supermatter/supermatter_start.ogg
+      volume: 5
+  - type: AnchorOnTrigger
+    removeOnTrigger: true
+  - type: TwoStageTrigger
+    triggerDelay: 10
+    components:
+      - type: AmbientSound
+        enabled: true
+        volume: -5
+        range: 14
+        sound:
+          path: /Audio/Effects/Grenades/Supermatter/supermatter_loop.ogg
+      - type: GravityWell
+        maxRange: 8
+        baseRadialAcceleration: 145
+        baseTangentialAcceleration: 5
+        gravPulsePeriod: 0.01
+      - type: SingularityDistortion
+        intensity: 150
+        falloffPower: 1.5
+      - type: PointLight
+        enabled: true
+        color: "#ffaa44"
+        energy: 8
+        radius: 6
+        softness: 1
+        offset: "0, 0"
+      - type: SoundOnTrigger
+        sound:
+          path: /Audio/Effects/Grenades/Supermatter/supermatter_end.ogg
+          params:
+            volume: 5
+      - type: ExplodeOnTrigger
+
+- type: entity
+  name: whitehole grenade
+  description: Grenade that repulses everything around for some time.
+  parent: SupermatterGrenade
+  id: WhiteholeGrenade
+  components:
+  - type: Sprite
+    sprite: Objects/Weapons/Grenades/whiteholegrenade.rsi
+  - type: OnUseTimerTrigger
+    delay: 3
+    beepInterval: 0.69
+  - type: SoundOnTrigger
+    removeOnTrigger: true
+    sound:
+      path: /Audio/Effects/Grenades/Supermatter/whitehole_start.ogg
+      volume: 5
+  - type: AmbientSound
+    enabled: false
+    volume: -5
+    range: 14
+    sound:
+      path: /Audio/Effects/Grenades/Supermatter/whitehole_loop.ogg
+  - type: TwoStageTrigger
+    triggerDelay: 10
+    components:
+      - type: GravityWell
+        maxRange: 10
+        baseRadialAcceleration: -180
+        baseTangentialAcceleration: -5
+        gravPulsePeriod: 0.01
+      - type: SingularityDistortion
+        intensity: -200
+        falloffPower: 1.5
+      - type: PointLight
+        enabled: true
+        color: "#ffffff"
+        energy: 8
+        radius: 6
+        softness: 1
+        offset: "0, 0"
+      - type: SoundOnTrigger
+        sound:
+          path: /Audio/Effects/Grenades/Supermatter/supermatter_end.ogg
+          params:
+            volume: 5
+      - type: DeleteOnTrigger
+
+
 - type: entity
   name: the nuclear option
   description: Please don't throw it, think of the children.

Resources/Textures/Objects/Weapons/Grenades/supermattergrenade.rsi/meta.json

@@ -0,0 +1,24 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Changed sprites taken from infinity baystation 12, https://github.com/infinitystation/Baystation12/blob/073f678cdce92edb8fcd55f9ffc9f0523bf31506/icons/obj/grenade.dmi",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "icon"
+    },
+    {
+      "name": "primed",
+      "delays":
+      [
+        [
+          0.1,
+          0.1
+        ]
+      ]
+    }
+  ]
+}

Resources/Textures/Objects/Weapons/Grenades/whiteholegrenade.rsi/meta.json

@@ -0,0 +1,24 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Changed sprites taken from infinity baystation 12, https://github.com/infinitystation/Baystation12/blob/073f678cdce92edb8fcd55f9ffc9f0523bf31506/icons/obj/grenade.dmi",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "icon"
+    },
+    {
+      "name": "primed",
+      "delays":
+      [
+        [
+          0.1,
+          0.1
+        ]
+      ]
+    }
+  ]
+}