Improve opening battle layout and scouting brief

scripts/core/battle_state.gd

@@ -2029,6 +2029,34 @@ func get_terrain_key(cell: Vector2i) -> String:
 	return row.substr(cell.x, 1)
 
 
+func get_map_size() -> Vector2i:
+	return map_size
+
+
+func get_recovery_terrain_summaries() -> Array[Dictionary]:
+	var summaries: Array[Dictionary] = []
+	var seen := {}
+	for y in range(map_size.y):
+		for x in range(map_size.x):
+			var cell := Vector2i(x, y)
+			var heal := get_terrain_heal(cell)
+			if heal <= 0:
+				continue
+			var key := get_terrain_key(cell)
+			if seen.has(key):
+				seen[key]["count"] = int(seen[key].get("count", 0)) + 1
+				continue
+			var summary := {
+				"key": key,
+				"name": get_terrain_name(cell),
+				"heal": heal,
+				"count": 1
+			}
+			seen[key] = summary
+			summaries.append(summary)
+	return summaries
+
+
 func get_map_background_path() -> String:
 	return map_background