磁导航1.0内部交管和信号交互

2026-08-24 14:55:35 +08:00
parent cacc5fea5c
commit 244b0af6c8
60 changed files with 6395 additions and 294 deletions
@@ -0,0 +1,83 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using Newtonsoft.Json.Linq;
+
+namespace StandardScene.MagCarSimulator
+{
+    /// <summary>读取 mag-control-areas.json，收集触发点与管控区站点。</summary>
+    public static class MagControlAreaFile
+    {
+        private static readonly char[] SiteSeparators = { ',', ';', '|', ' ', '\t' };
+
+        public static HashSet<int> LoadSiteIds(string path)
+        {
+            var ids = new HashSet<int>();
+            if (string.IsNullOrWhiteSpace(path) || !File.Exists(path))
+            {
+                return ids;
+            }
+
+            var root = JToken.Parse(File.ReadAllText(path));
+            if (root is not JArray rows)
+            {
+                return ids;
+            }
+
+            foreach (var row in rows)
+            {
+                if (row is not JObject obj)
+                {
+                    continue;
+                }
+
+                if (obj.Value<bool?>("IsUse") == false)
+                {
+                    continue;
+                }
+
+                AddIfPositive(ids, obj.Value<int?>("TriggerSit") ?? 0);
+                foreach (var part in (obj.Value<string>("ControlArea") ?? "").Split(SiteSeparators, StringSplitOptions.RemoveEmptyEntries))
+                {
+                    if (int.TryParse(part.Trim(), NumberStyles.Integer, CultureInfo.InvariantCulture, out var id))
+                    {
+                        AddIfPositive(ids, id);
+                    }
+                }
+            }
+
+            return ids;
+        }
+
+        public static string GuessPath(string mapPath, string configuredPath)
+        {
+            if (!string.IsNullOrWhiteSpace(configuredPath) && File.Exists(configuredPath))
+            {
+                return Path.GetFullPath(configuredPath);
+            }
+
+            if (string.IsNullOrWhiteSpace(mapPath))
+            {
+                return configuredPath;
+            }
+
+            var mapDir = Path.GetDirectoryName(Path.GetFullPath(mapPath));
+            if (string.IsNullOrWhiteSpace(mapDir))
+            {
+                return configuredPath;
+            }
+
+            var guessed = Path.GetFullPath(Path.Combine(mapDir, "..", "config", "Signal", "mag-control-areas.json"));
+            return File.Exists(guessed) ? guessed : configuredPath;
+        }
+
+        private static void AddIfPositive(HashSet<int> ids, int id)
+        {
+            if (id > 0)
+            {
+                ids.Add(id);
+            }
+        }
+    }
+}