feat(desktop): P18 黄昏暖色真实渲染（加性暖色 veil + 双窗口光照 + 时段标签对齐）

1 files changed, 8 insertions, 0 deletions

diff --git a/src/LivingVillage.Desktop/Game.fs b/src/LivingVillage.Desktop/Game.fs
index 765cea8..e48888e 100644
--- a/src/LivingVillage.Desktop/Game.fs
+++ b/src/LivingVillage.Desktop/Game.fs
@@ -893,6 +893,14 @@ type LivingVillageGame() as this =
                 VillageArt.drawGroundShadow spriteBatch pixel camera npc.Pos
                 let spec = VillageArt.npcSpriteSpecAtTarget npc.Id npc.Pos npc.Mind.Target world.Tick
                 VillageArt.drawCharacter spriteBatch artTextures camera npc.Pos spec profile.WorldTint
+
+            // Golden-hour wash: the multiplicative WorldTint can only darken, so a warm
+            // premultiplied veil is layered over the whole scene. Because rgb is premultiplied
+            // by its own low alpha it adds warm light without ever saturating to white; alpha
+            // is a pure tick function, so noon/midnight get none and dawn/dusk peak warm.
+            let veilAlpha = M6Presentation.goldenVeilAlpha world.Tick
+            if veilAlpha > 0 then
+                spriteBatch.Draw(pixel, Rectangle(0, 0, viewport.Width, viewport.Height), VillageArt.premultiply 255 150 70 veilAlpha)
         spriteBatch.End()
 
         // Contextual floating prompt over the unique target; same CJK atlas font path as the HUD.