From e91a4a7ed0a55e9406623d1649cc432369bc0834 Mon Sep 17 00:00:00 2001
From: "Somhairle H. Marisol" <muqiu-han@outlook.com>
Date: Mon, 21 Sep 2026 10:58:30 +0800
Subject: feat(desktop): 民居正面完整化与图集足迹
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新增屋脊/檐口/木构粉墙/格窗/木门五个地块图块，可进屋民居以门为锚点绘制四宽三高完整立面（黛瓦正脊、檐口层次、木构白墙、格窗与木门）；新增 planFootprint 供生成阻挡判定，村民不会刷在建筑图块上。
---
 src/LivingVillage.Desktop.Tests/DesktopTests.fs   |  2 +-
 src/LivingVillage.Desktop.Tests/PrototypeTests.fs | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

(limited to 'src/LivingVillage.Desktop.Tests')

diff --git a/src/LivingVillage.Desktop.Tests/DesktopTests.fs b/src/LivingVillage.Desktop.Tests/DesktopTests.fs
index 526d1af..e9713e5 100644
--- a/src/LivingVillage.Desktop.Tests/DesktopTests.fs
+++ b/src/LivingVillage.Desktop.Tests/DesktopTests.fs
@@ -102,7 +102,7 @@ type DesktopTests () =
         let renderPlan = VillageArt.sampleRenderPlan ()
         let blockedTiles =
             (renderPlan.Grounds |> List.map (fun (tile, _) -> VillageArt.worldTile renderPlan tile))
-            @ (renderPlan.Props |> List.map (fun prop -> VillageArt.worldTile renderPlan prop.Position))
+            @ VillageArt.planFootprint renderPlan
             |> List.map (fun tile -> tile.X, tile.Y)
             |> Set.ofList
         let sceneTileOf (position: Vec2) : TilePosition =
diff --git a/src/LivingVillage.Desktop.Tests/PrototypeTests.fs b/src/LivingVillage.Desktop.Tests/PrototypeTests.fs
index a403223..06b3250 100644
--- a/src/LivingVillage.Desktop.Tests/PrototypeTests.fs
+++ b/src/LivingVillage.Desktop.Tests/PrototypeTests.fs
@@ -290,6 +290,20 @@ type PrototypeTests () =
         Assert.IsTrue(first.Props |> List.exists (fun prop -> prop.Kind = VillageArt.Bridge))
         Assert.AreEqual<int>(4, first.Interior.Elements.Length)
 
+    [<TestMethod>]
+    member _.HouseFacadeCoversRoofEaveAndWalledDoorRow () =
+        let plan = VillageArt.sampleRenderPlan ()
+        let footprint = VillageArt.planFootprint plan |> Set.ofList
+        let door = scene.Homes |> List.head |> fun home -> VillageArt.worldTile plan home.Door
+
+        // The enterable home must present a full facade: ridge, eave, and a walled row with the door.
+        for dx in -2 .. 1 do
+            Assert.IsTrue(footprint.Contains({ X = door.X + dx; Y = door.Y - 2 } : TilePosition), sprintf "missing ridge tile dx=%d" dx)
+            Assert.IsTrue(footprint.Contains({ X = door.X + dx; Y = door.Y - 1 } : TilePosition), sprintf "missing eave tile dx=%d" dx)
+            Assert.IsTrue(footprint.Contains({ X = door.X + dx; Y = door.Y } : TilePosition), sprintf "missing wall tile dx=%d" dx)
+        // 12 house tiles + 2 bridge + 3 bamboo + 2 garden.
+        Assert.AreEqual<int>(19, footprint.Count)
+
     [<TestMethod>]
     member _.FacingUsesTheActualMovementOrTargetVector () =
         Assert.AreEqual<VillageArt.FacingDirection>(VillageArt.EastFacing, VillageArt.directionFromVector { X = 1.0f; Y = 0.1f })
-- 
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