D-121: draw the Vendor mine as a ring

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Verify pinned specification
-        run: grep -q "393b06f7c195e6040be74d4d170e4f930d2a8845" SPEC_BASELINE.md
+        run: grep -q "b1ed874e1e8eb0e61b2174b9093201e9a61e1a4b" SPEC_BASELINE.md
       - name: Test deterministic core
         run: swift test --skip CameraPlacementTests --skip CameraFairnessTests --parallel --num-workers 1
       - name: Test camera placement
@@ -38,7 +38,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Verify pinned specification
-        run: grep -q "393b06f7c195e6040be74d4d170e4f930d2a8845" SPEC_BASELINE.md
+        run: grep -q "b1ed874e1e8eb0e61b2174b9093201e9a61e1a4b" SPEC_BASELINE.md
       - name: Byte-compare bundled contracts and fixtures against the pinned SS-specs
         run: bash scripts/spec_parity.sh
 

App/WorldRenderer.swift

@@ -1121,9 +1121,10 @@ final class WorldRenderer {
             }
             mineNode.position = CGPoint(x: mine.x, y: mine.y)
             if let shape = mineNode as? SKShapeNode {
-                shape.fillColor = mine.armed ? Palette.mineArmed : Palette.mineArming
+                shape.fillColor = .clear
                 shape.strokeColor = Palette.mineStroke
-                shape.lineWidth = mine.armed ? 3 : 1
+                // Weight carries arming versus armed. The path stays the radius.
+                shape.lineWidth = mine.armed ? 4 : 2
             }
         }
         endLayer(.mines)
@@ -1576,9 +1577,8 @@ enum Palette {
     static let playerProjectileTrail = SKColor(red: 1, green: 0.94, blue: 0.78, alpha: 0.35)
     static let hostileProjectile = SKColor(red: 0.95, green: 0.45, blue: 0.30, alpha: 1)
     static let hostileProjectileTrail = SKColor(red: 0.95, green: 0.45, blue: 0.30, alpha: 0.30)
-    static let mineArmed = SKColor(red: 0.85, green: 0.35, blue: 0.25, alpha: 0.35)
-    static let mineArming = SKColor(white: 0.6, alpha: 0.15)
-    static let mineStroke = SKColor(red: 0.9, green: 0.5, blue: 0.35, alpha: 0.8)
+    /// D-121. The ring is this stroke. White 0.92 at alpha 0.95. The fill is clear.
+    static let mineStroke = SKColor(white: 0.92, alpha: 0.95)
     static let telegraphStroke = SKColor(red: 0.95, green: 0.55, blue: 0.35, alpha: 0.9)
     /// D-094 gate barrier: the rail the warning lights sit on, the lights,
     /// and the drawn fallback used only if the barricade art is missing.

AppTests/MineRingPresentationTests.swift

@@ -0,0 +1,74 @@
+import CoreGraphics
+import SpriteKit
+import Testing
+@testable import SSRuntime
+@testable import SurveillanceCore
+
+/// T1060 / D-121. The Vendor mine is a stroke-only ring at the snapshot
+/// radius. Arming is width 2. Armed is width 4. The fill stays clear.
+@Suite(.serialized)
+@MainActor
+struct MineRingPresentationTests {
+    /// SpriteKit stores an assigned gray `SKColor` as float components in
+    /// extended sRGB. Compare at the thousandth, which is the precision of
+    /// white 0.92 and alpha 0.95.
+    private static func rgba(_ color: SKColor) -> (CGFloat, CGFloat, CGFloat, CGFloat) {
+        let space = CGColorSpace(name: CGColorSpace.extendedSRGB)!
+        let converted = color.cgColor.converted(to: space, intent: .defaultIntent, options: nil) ?? color.cgColor
+        let parts = converted.components ?? []
+        let thousandth = { (index: Int) -> CGFloat in
+            let value = index < parts.count ? parts[index] : -1
+            return (value * 1000).rounded() / 1000
+        }
+        return (thousandth(0), thousandth(1), thousandth(2), thousandth(3))
+    }
+
+    @Test func ringIsClearStrokeAtTheAuthoredRadius() throws {
+        let state = try Simulation.make(seed: 1).state
+        let mine = try #require(state.content.standardEnemies[.victorianVendor]?.mine)
+        var snap = PresentationSnapshot(state)
+        let arming = PresentationSnapshot.MineSprite(
+            id: EntityID(7),
+            x: 40,
+            y: 50,
+            radius: mine.radius,
+            armed: false,
+            armRemaining: mine.arm,
+            lifeRemaining: mine.lifetime
+        )
+        let armed = PresentationSnapshot.MineSprite(
+            id: EntityID(8),
+            x: 80,
+            y: 90,
+            radius: mine.radius,
+            armed: true,
+            armRemaining: 0,
+            lifeRemaining: mine.lifetime
+        )
+        snap.mines = [arming, armed]
+
+        let renderer = WorldRenderer()
+        renderer.render(snap)
+
+        let armingNode = try #require(renderer.root.childNode(withName: "//mine-7") as? SKShapeNode)
+        let armedNode = try #require(renderer.root.childNode(withName: "//mine-8") as? SKShapeNode)
+        let authored = SKShapeNode(circleOfRadius: CGFloat(mine.radius))
+        let authoredBounds = try #require(authored.path).boundingBox
+        let clear = (CGFloat(0), CGFloat(0), CGFloat(0), CGFloat(0))
+        let neutral = (CGFloat(0.92), CGFloat(0.92), CGFloat(0.92), CGFloat(0.95))
+        #expect(Self.rgba(Palette.mineStroke) == neutral)
+        for (sprite, node) in [(arming, armingNode), (armed, armedNode)] {
+            #expect(Self.rgba(node.fillColor) == clear)
+            #expect(Self.rgba(node.strokeColor) == neutral)
+            #expect(node.path?.boundingBox == authoredBounds)
+            #expect(node.position == CGPoint(x: sprite.x, y: sprite.y))
+        }
+        #expect(armingNode.lineWidth == 2)
+        #expect(armedNode.lineWidth == 4)
+
+        snap.mines = []
+        renderer.render(snap)
+        #expect(renderer.root.childNode(withName: "//mine-7") == nil)
+        #expect(renderer.root.childNode(withName: "//mine-8") == nil)
+    }
+}

SPEC_BASELINE.md

@@ -5,7 +5,7 @@ Status: PINNED
 | Identity | Value |
 |---|---|
 | Specification repository | `scrimshawlife-ctrl/SS-specs` |
-| Specification commit | `393b06f7c195e6040be74d4d170e4f930d2a8845` |
+| Specification commit | `b1ed874e1e8eb0e61b2174b9093201e9a61e1a4b` |
 | Ruleset | `ss-rules-014` |
 | Content | `civic-seam-content-009` |
 | Arena | `civic-seam-arena-004` |
@@ -86,3 +86,5 @@ D-118 adoption (SS-specs #87, ruleset `ss-rules-014`, content `civic-seam-conten
 D-119 adoption (SS-specs #89): lethal warning, option 2 (T1058). A telegraph or a 60-tick contact horizon that would remove the current Integrity shows `LETHAL THREAT` ahead of Lockdown and Extraction. The card is presentation only: no lethal-warning event, no golden-stream change, and no ruleset, content, arena, or replay identity change. No admitted file matches the cue, so the carriers are the card and the `warning` haptic. The asset catalog's `specificationCommit` moves with this pin; its entries do not.
 
 D-120 adoption (SS-specs #90): own the existing shell labels `START`, `SETTINGS`, and `RESTART` (T1059). No rename and no new control. Run-shell § 8.1 stays open. No contract or fixture change; pin move only. Ruleset, content, arena, and replay identities are unchanged.
+
+D-121 adoption (SS-specs #91): the Victorian Vendor mine is a clear-filled ring (T1060). One light neutral stroke, white 0.92 at alpha 0.95, weight 2 while arming and 4 once armed. Arm, life, radius, damage, and the cap of two are unchanged. No caption and no asset id. No ruleset or content identity change. The asset catalog's `specificationCommit` moves with this pin; its entries do not.

Sources/SurveillanceCore/ContractVersions.swift

@@ -1,5 +1,5 @@
 public enum ContractVersions {
-    public static let specificationCommit = "393b06f7c195e6040be74d4d170e4f930d2a8845"
+    public static let specificationCommit = "b1ed874e1e8eb0e61b2174b9093201e9a61e1a4b"
     public static let ruleset = "ss-rules-014"
     public static let content = "civic-seam-content-009"
     public static let arena = "civic-seam-arena-004"

Sources/SurveillanceCore/Resources/SPEC_PIN.txt

@@ -1,4 +1,4 @@
-SS-specs commit 393b06f7c195e6040be74d4d170e4f930d2a8845
+SS-specs commit b1ed874e1e8eb0e61b2174b9093201e9a61e1a4b
 ruleset ss-rules-014
 content civic-seam-content-009
 arena civic-seam-arena-004

Sources/SurveillanceCore/Resources/contracts/asset-catalog-001.json

@@ -2,7 +2,7 @@
   "schemaVersion": "asset-catalog-001",
   "legacyRepository": "scrimshawlife-ctrl/Surveillance-Survivor",
   "legacyCommit": "3b20d88d6a6e1fe8f07f45f581359d371fa65d98",
-  "specificationCommit": "393b06f7c195e6040be74d4d170e4f930d2a8845",
+  "specificationCommit": "b1ed874e1e8eb0e61b2174b9093201e9a61e1a4b",
   "entries": [
     {
       "admissionDecision": "excluded",