Reflectors

Content.Server/Stories/Reflectors/RefrectorSystem.cs

@@ -0,0 +1,97 @@
+using System.Numerics;
+using Content.Server.Weapons.Ranged.Systems;
+using Content.Shared.Popups;
+using Content.Shared.Projectiles;
+using Direction = Robust.Shared.Maths.Direction;
+using Content.Shared.Stories.Reflectors;
+using Content.Shared.Whitelist;
+using Content.Shared.Weapons.Ranged.Components;
+using Robust.Shared.Map;
+using Robust.Shared.Network;
+
+namespace Content.Server.Stories.Reflectors;
+public sealed class ReflectorSystem : EntitySystem
+{
+    [Dependency] private readonly EntityWhitelistSystem _whitelistSystem = default!;
+    [Dependency] private readonly SharedTransformSystem _transform = default!;
+    [Dependency] private readonly INetManager _netManager = default!;
+    [Dependency] private readonly SharedPopupSystem _popup = default!;
+    [Dependency] private readonly GunSystem _gun = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+        SubscribeLocalEvent<ReflectorComponent, ProjectileReflectAttemptEvent>(OnReflectCollide);
+    }
+
+    private void OnReflectCollide(EntityUid uid, ReflectorComponent component, ref ProjectileReflectAttemptEvent args)
+    {
+        if (args.Cancelled)
+            return;
+
+        var collisionDirection = CalculateCollisionDirection(uid, args.ProjUid);
+        if (component.BlockedDirections.Contains(collisionDirection.ToString()))
+            return;
+
+        if (TryReflectProjectile(uid, component, args.ProjUid , collisionDirection))
+            args.Cancelled = true;
+    }
+    private Direction CalculateCollisionDirection(EntityUid uid, EntityUid projectile)
+    {
+        var projWorldPos = _transform.GetWorldPosition(projectile);
+        var uidWorldMatrix = _transform.GetInvWorldMatrix(Transform(uid));
+        var localCollisionPoint = Vector2.Transform(projWorldPos, uidWorldMatrix);
+
+        return localCollisionPoint.ToAngle().GetCardinalDir();
+
+    }
+
+    private bool TryReflectProjectile(EntityUid user, ReflectorComponent component , EntityUid projectile, Direction collisionDirection)
+    {
+        if (!TryComp<ReflectiveComponent>(projectile, out var reflective) ||
+            reflective.Reflective == 0x0 ||
+            !TryComp<GunComponent>(user, out var gunComponent) ||
+            _whitelistSystem.IsBlacklistPass(component.Blacklist, projectile) ||
+            _whitelistSystem.IsWhitelistFail(component.Whitelist, projectile))
+        {
+            return false;
+        }
+
+        var targetOffset = ReflectBasedOnType(component, collisionDirection);
+        if (!targetOffset.HasValue)
+            return false;
+
+        var xform = Transform(user);
+        var targetPos = new EntityCoordinates(user, targetOffset.Value);
+
+        _transform.SetLocalPosition(projectile, xform.LocalPosition + xform.LocalRotation.RotateVec(targetOffset.Value));
+
+        _gun.Shoot(user, gunComponent, projectile, xform.Coordinates, targetPos, out _);
+
+        if (_netManager.IsServer)
+            _popup.PopupEntity(Loc.GetString("reflect-shot"), user);
+
+        return true;
+    }
+
+    private Vector2 ReflectAngular(Direction collisionDirection)
+    {
+        return collisionDirection switch
+        {
+            Direction.North => Vector2.UnitY,
+            Direction.South => -Vector2.UnitY,
+            Direction.East => -Vector2.UnitX,
+            Direction.West => Vector2.UnitX,
+            _ => throw new ArgumentOutOfRangeException(nameof(collisionDirection)),
+        };
+    }
+    private Vector2? ReflectBasedOnType(ReflectorComponent component, Direction collisionDirection)
+    {
+        return component.State switch
+        {
+            ReflectorType.Simple => component.ReflectionDirection?.ToVec(),
+            ReflectorType.Angular => ReflectAngular(collisionDirection),
+            _ => throw new ArgumentOutOfRangeException(nameof(component.State), component.State, "Invalid ReflectorType encountered."),
+        };
+    }
+}

Content.Shared/Stories/Reflectors/RefrectorComponent.cs

@@ -0,0 +1,31 @@
+using Content.Shared.Whitelist;
+using Robust.Shared.GameStates;
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Stories.Reflectors;
+
+[RegisterComponent, NetworkedComponent, AutoGenerateComponentState(true)]
+public sealed partial class ReflectorComponent : Component
+{
+    [DataField]
+    public EntityWhitelist? Whitelist;
+
+    [DataField]
+    public EntityWhitelist? Blacklist;
+
+    [DataField]
+    public List<string> BlockedDirections = new();
+
+    [DataField]
+    public Direction? ReflectionDirection;
+
+    [DataField, AutoNetworkedField]
+    public ReflectorType State = ReflectorType.Simple;
+}
+
+[Serializable, NetSerializable]
+public enum  ReflectorType
+{
+    Simple,
+    Angular,
+}

Resources/Prototypes/Entities/Structures/Machines/lathe.yml

@@ -518,6 +518,9 @@
       - MassMediaCircuitboard
       - ReagentGrinderIndustrialMachineCircuitboard
       - JukeboxCircuitBoard
+      - ReflectorBoxMachineCircuitboard # Stories
+      - ReflectorCornerMachineCircuitboard # Stories
+      - ReflectorCornerTsideMachineCircuitboard # Stories
   - type: EmagLatheRecipes
     emagDynamicRecipes:
       - ShuttleGunDusterCircuitboard

Resources/Prototypes/Stories/Entities/Objects/Devices/Circuitboards/Machine/production.yml

@@ -11,3 +11,61 @@
       Manipulator: 1
     materialRequirements:
       Glass: 1
+
+- type: entity
+  id: ReflectorBoxMachineCircuitboard
+  parent: BaseMachineCircuitboard
+  name: Отражатель, тип "Коробка"
+  description: Машинная плата отражателя, тип "Коробка"
+  components:
+  - type: Sprite
+    sprite: Stories/Objects/Misc/module.rsi
+    state: reflectorbox_circuitboard
+  - type: MachineBoard
+    prototype: ReflectorBox
+    stackRequirements:
+      Capacitor: 3
+      CableHV: 10
+    componentRequirements:
+      PowerCell:
+        amount: 1
+        defaultPrototype: PowerCellMedium
+
+- type: entity
+  id: ReflectorCornerMachineCircuitboard
+  parent: BaseMachineCircuitboard
+  name: Отражатель, тип "Угловой"
+  description: Машинная плата отражателя, тип "Угловой"
+  components:
+  - type: Sprite
+    sprite: Stories/Objects/Misc/module.rsi
+    state: reflectorcorner_circuitboard
+  - type: MachineBoard
+    prototype: ReflectorCorner
+    stackRequirements:
+      Capacitor: 3
+      CableHV: 10
+    componentRequirements:
+      PowerCell:
+        amount: 1
+        defaultPrototype: PowerCellMedium
+
+- type: entity
+  id: ReflectorCornerTsideMachineCircuitboard
+  parent: BaseMachineCircuitboard
+  name: Отражатель, тип "Двойной-Угловой"
+  description: Машинная плата отражателя, тип "Двойной-Угловой"
+  components:
+  - type: Sprite
+    sprite: Stories/Objects/Misc/module.rsi
+    state: reflectortsidecorner_circuitboard
+  - type: MachineBoard
+    prototype: ReflectoCornerTside
+    stackRequirements:
+      Capacitor: 3
+      CableHV: 10
+    componentRequirements:
+      PowerCell:
+        amount: 1
+        defaultPrototype: PowerCellMedium
+

Resources/Prototypes/Stories/Entities/Structures/Machines/refrectors.yml

@@ -0,0 +1,116 @@
+- type: entity
+  categories: [ HideSpawnMenu ]
+  id: BaseReflector
+  parent: [ BaseMachine, ConstructibleMachine ]
+  components:
+  - type: Transform
+    noRot: false
+  - type: Sprite
+    sprite: Stories/Structures/Machines/reflectors.rsi
+  - type: Reflector
+    whitelist:
+      tags:
+      - EmitterBolt
+      components:
+      - AnomalousParticle
+  - type: Gun
+    projectileSpeed: 5
+    soundGunshot:
+      path: /Audio/Weapons/Guns/Gunshots/taser2.ogg
+  - type: Rotatable
+    rotateWhileAnchored: true
+  - type: Lock
+    locked: false
+  - type: LockedAnchorable
+  - type: Destructible
+    thresholds:
+    - trigger:
+        !type:DamageTrigger
+        damage: 100
+      behaviors:
+      - !type:PlaySoundBehavior
+        sound:
+          collection: MetalBreak
+      - !type:ChangeConstructionNodeBehavior
+        node: machineFrame
+      - !type:DoActsBehavior
+        acts: ["Destruction"]
+
+- type: entity
+  id: ReflectorBox
+  parent: BaseReflector
+  name: Отражатель, тип "Коробка"
+  description: Это устройство, способное отражать снаряды, попадающие в него, в указанном направлении.
+  components:
+  - type: Sprite
+    state: reflector_circle
+  - type: Reflector
+    blockedDirections:
+    - West
+    reflectionDirection: South
+    ReflectorType: Simple
+  - type: Machine
+    board: ReflectorBoxMachineCircuitboard
+  - type: Rotatable
+    rotateWhileAnchored: true
+
+- type: entity
+  id: ReflectorCorner
+  parent: BaseReflector
+  name: Отражатель, тип "Угловой"
+  description: Это устройство, способное отражать снаряды, попадающие в него, в указанном направлении.
+  components:
+  - type: Sprite
+    state: reflector_corner
+  - type: Reflector
+    blockedDirections:
+    - East
+    - North
+    state: Angular
+  - type: Machine
+    board: ReflectorCornerMachineCircuitboard
+  - type: Rotatable
+    rotateWhileAnchored: true
+  - type: Fixtures
+    fixtures:
+      fix1:
+        shape:
+          !type:PolygonShape
+          vertices:
+          - "-0.3, 0.35"
+          - "-0.3, -0.3"
+          - "0.35, 0.35"
+        mask:
+        - FullTileMask
+        layer:
+        - FullTileLayer
+
+
+- type: entity
+  id: ReflectorCornerTside
+  parent: BaseReflector
+  name: Отражатель, тип "Двойной-Угловой"
+  description: Это устройство, способное отражать снаряды, попадающие в него, в указанном направлении.
+  components:
+  - type: Sprite
+    state: reflector_corner_tside
+  - type: Reflector
+    state: Angular
+  - type: Machine
+    board: ReflectorCornerTsideMachineCircuitboard
+  - type: Rotatable
+    rotateWhileAnchored: true
+  - type: Fixtures
+    fixtures:
+      fix1:
+        shape:
+          !type:PolygonShape
+          vertices:
+          - "0.15, 0.25"
+          - "-0.1, -0.3"
+          - "0.3, 0.15"
+          - "-0.2, -0.1"
+        mask:
+        - FullTileMask
+        layer:
+        - FullTileLayer

Resources/Prototypes/Stories/Lathes/misc.yml

@@ -4,4 +4,19 @@
   completetime: 4
   materials:
      Steel: 100
-     Glass: 900
+     Glass: 900
+
+- type: latheRecipe
+  parent: BaseCircuitboardRecipe
+  id: ReflectorBoxMachineCircuitboard
+  result: ReflectorBoxMachineCircuitboard
+
+- type: latheRecipe
+  parent: BaseCircuitboardRecipe
+  id: ReflectorCornerMachineCircuitboard
+  result: ReflectorCornerMachineCircuitboard
+
+- type: latheRecipe
+  parent: BaseCircuitboardRecipe
+  id: ReflectorCornerTsideMachineCircuitboard
+  result: ReflectorCornerTsideMachineCircuitboard

Resources/Prototypes/Stories/Research/industrial.yml

@@ -0,0 +1,13 @@
+- type: technology
+  id: ReflectionTech
+  name: Технологии отражения
+  icon:
+    sprite: Stories/Structures/Machines/reflectors.rsi
+    state: reflector_circle
+  discipline: Industrial
+  tier: 2
+  cost: 5000
+  recipeUnlocks:
+  - ReflectorBoxMachineCircuitboard
+  - ReflectorCornerMachineCircuitboard
+  - ReflectorCornerTsideMachineCircuitboard

Resources/Textures/Stories/Objects/Misc/module.rsi/meta.json

@@ -0,0 +1,20 @@
+{
+    "version": 1,
+    "license": "CC-BY-SA-3.0",
+    "copyright": "Space Stories",
+    "size": {
+        "x": 32,
+        "y": 32
+    },
+    "states": [
+        {
+            "name": "reflectorbox_circuitboard"
+        },
+        {
+            "name": "reflectorcorner_circuitboard"
+        },
+        {
+            "name": "reflectortsidecorner_circuitboard"
+        }
+    ]
+}