Add Ye arc battlefield backgrounds

data/scenarios/014_cangting_pursuit.json

@@ -172,6 +172,7 @@
     "cells": [[1, 3], [1, 4], [1, 5], [2, 2], [2, 3], [2, 4], [2, 5], [2, 6], [3, 2], [3, 3], [3, 4], [3, 5]]
   },
   "map": {
+    "background": "res://art/backgrounds/cangting_pursuit.png",
     "width": 17,
     "height": 11,
     "terrain": [

data/scenarios/015_ye_campaign.json

@@ -177,6 +177,7 @@
     "cells": [[1, 3], [1, 4], [1, 5], [2, 2], [2, 3], [2, 4], [2, 5], [2, 6], [3, 2], [3, 3], [3, 4], [3, 5], [3, 6]]
   },
   "map": {
+    "background": "res://art/backgrounds/ye_outer_defense.png",
     "width": 18,
     "height": 11,
     "terrain": [

data/scenarios/016_ye_siege.json

@@ -172,6 +172,7 @@
     "cells": [[1, 3], [1, 4], [1, 5], [2, 2], [2, 3], [2, 4], [2, 5], [2, 6], [3, 2], [3, 3], [3, 4], [3, 5], [3, 6]]
   },
   "map": {
+    "background": "res://art/backgrounds/ye_inner_gate.png",
     "width": 18,
     "height": 11,
     "terrain": [

data/scenarios/017_ye_surrender.json

@@ -172,6 +172,7 @@
     "cells": [[1, 3], [1, 4], [1, 5], [2, 2], [2, 3], [2, 4], [2, 5], [2, 6], [3, 2], [3, 3], [3, 4], [3, 5], [3, 6]]
   },
   "map": {
+    "background": "res://art/backgrounds/ye_palace_road.png",
     "width": 18,
     "height": 11,
     "terrain": [

tools/smoke_visual_assets.gd

@@ -64,6 +64,26 @@ const SCENARIO_BACKGROUNDS := [
 		"scenario_path": "res://data/scenarios/013_wuchao_raid.json",
 		"background_path": "res://art/backgrounds/wuchao_night_granary.png",
 		"label": "013 Wuchao night granary background"
+	},
+	{
+		"scenario_path": "res://data/scenarios/014_cangting_pursuit.json",
+		"background_path": "res://art/backgrounds/cangting_pursuit.png",
+		"label": "014 Cangting pursuit background"
+	},
+	{
+		"scenario_path": "res://data/scenarios/015_ye_campaign.json",
+		"background_path": "res://art/backgrounds/ye_outer_defense.png",
+		"label": "015 Ye outer defense background"
+	},
+	{
+		"scenario_path": "res://data/scenarios/016_ye_siege.json",
+		"background_path": "res://art/backgrounds/ye_inner_gate.png",
+		"label": "016 Ye inner gate background"
+	},
+	{
+		"scenario_path": "res://data/scenarios/017_ye_surrender.json",
+		"background_path": "res://art/backgrounds/ye_palace_road.png",
+		"label": "017 Ye palace road background"
 	}
 ]