Add Artifexum spray chance to disintegrate

Content.Server/Chemistry/ReagentEffects/DisintegrateArtifact.cs

@@ -0,0 +1,36 @@
+using Content.Server.Xenoarchaeology.XenoArtifacts;
+using Content.Shared.Chemistry.Reagent;
+using Robust.Shared.Prototypes;
+
+namespace Content.Server.Chemistry.ReagentEffects;
+
+public sealed partial class DisintegrateArtifact : ReagentEffect
+{
+
+    /// <summary>
+    /// Disintegrate chance
+    /// </summary>
+    [DataField("probabilityMin"), ViewVariables(VVAccess.ReadWrite)]
+    public float ProbabilityMax = 0.05f;
+
+    /// <summary>
+    /// Disintegrate chance
+    /// </summary>
+    [DataField("probabilityMax"), ViewVariables(VVAccess.ReadWrite)]
+    public float ProbabilityMin = 0.15f;
+
+    /// <summary>
+    /// The range around the artifact that it will spawn the entity
+    /// </summary>
+    [DataField("range")]
+    public float Range = 0.5f;
+
+    public override void Effect(ReagentEffectArgs args)
+    {
+        var artifact = args.EntityManager.EntitySysManager.GetEntitySystem<ArtifactSystem>();
+        artifact.DisintegrateArtifact(args.SolutionEntity, ProbabilityMin, ProbabilityMax, Range);
+    }
+
+    protected override string? ReagentEffectGuidebookText(IPrototypeManager prototype, IEntitySystemManager entSys) =>
+        null;
+}

Content.Server/Xenoarchaeology/XenoArtifacts/ArtifactSystem.cs

@@ -1,18 +1,15 @@
 using System.Diagnostics.CodeAnalysis;
 using System.Linq;
+using System.Numerics;
 using Content.Server.Cargo.Systems;
-using Content.Server.GameTicking;
 using Content.Server.Power.EntitySystems;
 using Content.Server.Xenoarchaeology.Equipment.Components;
 using Content.Server.Xenoarchaeology.XenoArtifacts.Events;
-using Content.Server.Xenoarchaeology.XenoArtifacts.Triggers.Components;
-using Content.Shared.CCVar;
 using Content.Shared.Tiles;
 using Content.Shared.Xenoarchaeology.XenoArtifacts;
 using JetBrains.Annotations;
-using Robust.Shared.Audio;
+using Robust.Server.GameObjects;
 using Robust.Shared.Audio.Systems;
-using Robust.Shared.Configuration;
 using Robust.Shared.Prototypes;
 using Robust.Shared.Random;
 using Robust.Shared.Serialization.Manager;
@@ -28,6 +25,9 @@ public sealed partial class ArtifactSystem : EntitySystem
     [Dependency] private readonly IRobustRandom _random = default!;
     [Dependency] private readonly ISerializationManager _serialization = default!;
     [Dependency] private readonly SharedAudioSystem _audio = default!;
+    [Dependency] private readonly TransformSystem _transform = default!;
+    [Dependency] private readonly IEntityManager _entityManager = default!;
+
 
     public override void Initialize()
     {
@@ -135,6 +135,28 @@ public void RandomizeArtifact(EntityUid uid, ArtifactComponent component)
         EnterNode(uid, ref firstNode, component);
     }
 
+    public void DisintegrateArtifact(EntityUid uid, float probabilityMin, float probabilityMax, float range)
+    {
+        // Make a chance between probabilityMin and probabilityMax
+        var randomChanceForDisintegration = _random.NextFloat(probabilityMin, probabilityMax);
+        var willDisintegrate = _random.Prob(randomChanceForDisintegration);
+
+        if (willDisintegrate)
+        {
+            var artifactCoord = _transform.GetMapCoordinates(uid);
+            var flashEntity = Spawn("EffectFlashBluespace", artifactCoord);
+            _transform.AttachToGridOrMap(flashEntity);
+
+            var dx = _random.NextFloat(-range, range);
+            var dy = _random.NextFloat(-range, range);
+            var spawnCord = artifactCoord.Offset(new Vector2(dx, dy));
+            var mobEntity = Spawn("MobGrimForged", spawnCord);
+            _transform.AttachToGridOrMap(mobEntity);
+
+            _entityManager.DeleteEntity(uid);
+        }
+    }
+
     /// <summary>
     /// Tries to activate the artifact
     /// </summary>

Resources/Prototypes/Reagents/chemicals.yml

@@ -80,6 +80,10 @@
         conditions:
         - !type:ReagentThreshold
           min: 5
+      - !type:DisintegrateArtifact
+        conditions:
+        - !type:ReagentThreshold
+          min: 5
 
 - type: reagent
   id: Benzene

Resources/Prototypes/_NF/Entities/Mobs/NPCs/artifact_construct.yml

@@ -0,0 +1,131 @@
+- type: entity
+  abstract: true
+  parent:
+    - BaseMob
+    - MobDamageable
+    - MobCombat
+  id: SimpleArtifactMobBase # Mob without barotrauma, freezing and asphyxiation (for space carps!?)
+  suffix: AI
+  components:
+    - type: NpcFactionMember
+      factions:
+        - ArtifactConstruct
+    - type: HTN
+      rootTask:
+        task: SimpleHostileCompound
+      blackboard:
+        NavClimb: !type:Bool
+          true
+        NavSmash: !type:Bool
+          true
+    - type: MobThresholds
+      thresholds:
+        0: Alive
+        120: Dead
+    - type: Body
+    - type: Climbing
+    - type: NameIdentifier
+      group: GenericNumber
+    - type: SlowOnDamage
+      speedModifierThresholds:
+        60: 0.7
+        80: 0.5
+    - type: ZombieImmune # Artifact constructs should not be able to become zombie
+    - type: MobPrice
+      price: 1000 # Living critters are valuable in space.
+
+- type: entity
+  parent: [ SimpleArtifactMobBase, FlyingMobBase ]
+  id: BaseMobArtifactConstruct
+  name: artifact construct
+  description: A towering golem crafted from twisted metal and ancient stones.
+  abstract: true
+  components:
+    - type: Tag
+      tags:
+        - DoorBumpOpener
+    - type: Sprite
+      drawdepth: Mobs
+      sprite: _NF/Mobs/Aliens/grim_forged.rsi
+    - type: MovementAlwaysTouching
+    - type: MovementSpeedModifier
+      baseWalkSpeed: 1
+      baseSprintSpeed: 1.5
+    - type: StatusEffects
+      allowed:
+        - SlowedDown
+        - Electrocution
+    - type: MobState
+      allowedStates:
+        - Alive
+        - Dead
+    - type: CombatMode
+    - type: MeleeWeapon
+      damage:
+        types:
+          Blunt: 20
+      animation: WeaponArcFist
+    - type: ReplacementAccent
+      accent: genericAggressive
+
+- type: entity
+  parent: BaseMobArtifactConstruct
+  id: MobGrimForged
+  name: artifact construct 1
+  components:
+    - type: Sprite
+      layers:
+        - map: [ "enum.DamageStateVisualLayers.Base" ]
+          state: move
+        - map: [ "enum.DamageStateVisualLayers.BaseUnshaded" ]
+          state: flash
+          shader: unshaded
+        - map: [ "clownedon" ]
+          sprite: "_NF/Effects/creampie_64.rsi"
+          state: "creampie_grimforged"
+          visible: false
+    - type: GenericVisualizer
+      visuals:
+        enum.CreamPiedVisuals.Creamed:
+          clownedon:
+            True: { visible: true }
+            False: { visible: false }
+    - type: AmbientSound
+      volume: -6
+      range: 8
+      sound:
+        path: /Audio/_NF/Ambience/force-field.ogg
+    - type: CreamPied
+    - type: DamageStateVisuals
+      states:
+        Alive:
+          Base: move
+        Critical:
+          Base: dead
+        Dead:
+          Base: dead
+    - type: MobThresholds
+      thresholds:
+        0: Alive
+        50: Dead
+    - type: HTN
+      rootTask:
+        task: SimpleRangedHostileCompound
+    - type: Stamina
+      critThreshold: 300
+    - type: HitscanBatteryAmmoProvider
+      proto: RedLightLaser
+      fireCost: 50
+    - type: BatterySelfRecharger
+      autoRecharge: true
+      autoRechargeRate: 50
+    - type: Battery
+      maxCharge: 1000
+      startingCharge: 1000
+    - type: Gun
+      fireRate: 1
+      useKey: false
+      selectedMode: SemiAuto
+      availableModes:
+        - SemiAuto
+      soundGunshot: /Audio/Weapons/Guns/Gunshots/laser_cannon.ogg

Resources/Prototypes/ai_factions.yml

@@ -99,3 +99,9 @@
   - Dragon
   - WizFedFaction # Frontier
   - BloodCultNF # Frontier
+- type: npcFaction
+  id: ArtifactConstruct
+  hostile:
+    - NanoTrasen
+    - Syndicate
+    - Revolutionary

Resources/Textures/_NF/Effects/creampie_64.rsi/meta.json

@@ -0,0 +1,14 @@
+{
+    "version": 1,
+    "license": "CC-BY-SA-3.0",
+    "copyright": "Taken from https://github.com/tgstation/tgstation at 0d9c9a8233dfc3fc55edc538955a761a6328bee0. creampie_moth by MilenVolf, creampie_arachnid by PixelTheKermit (Github)",
+    "size": {
+        "x": 64,
+        "y": 64
+    },
+    "states": [
+        {
+            "name": "creampie_grimforged"
+        }
+    ]
+}

Resources/Textures/_NF/Mobs/Aliens/grim_forged.rsi/meta.json

@@ -0,0 +1,71 @@
+{
+    "version": 1,
+    "size": {
+        "x": 64,
+        "y": 64
+    },
+    "license": "CC-BY-SA-3.0",
+    "copyright": "Created by GreaseMonk for frontier-station-14, credit to MatthewBadger (discord) for original concepts and designs",
+    "states": [
+        {
+            "name": "dead"
+        },
+        {
+            "name": "off"
+        },
+        {
+            "name": "move",
+            "delays": [
+                [
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06
+                ]
+            ]
+        },
+        {
+            "name": "flash",
+            "delays": [
+                [
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06,
+                    0.06
+                ]
+            ]
+        }
+    ]
+}