Add support for include in npcs.xml

2 files changed, 19 insertions, 2 deletions

diff --git a/src/resources/npcdb.cpp b/src/resources/npcdb.cpp
index 7b991e7d8..fe10370a5 100644
--- a/src/resources/npcdb.cpp
+++ b/src/resources/npcdb.cpp
@@ -46,7 +46,13 @@ void NPCDB::load()
 
     logger->log1("Initializing NPC database...");
 
-    XML::Document doc(paths.getStringValue("npcsFile"));
+    loadXmlFile(paths.getStringValue("npcsFile"));
+    mLoaded = true;
+}
+
+void NPCDB::loadXmlFile(const std::string &fileName)
+{
+    XML::Document doc(fileName);
     const XmlNodePtr rootNode = doc.rootNode();
 
     if (!rootNode || !xmlNameEqual(rootNode, "npcs"))
@@ -60,6 +66,14 @@ void NPCDB::load()
     // iterate <npc>s
     for_each_xml_child_node(npcNode, rootNode)
     {
+        if (xmlNameEqual(npcNode, "include"))
+        {
+            const std::string name = XML::getProperty(npcNode, "name", "");
+            if (!name.empty())
+                loadXmlFile(name);
+            continue;
+        }
+
         if (!xmlNameEqual(npcNode, "npc"))
             continue;
 
@@ -123,7 +137,6 @@ void NPCDB::load()
         mNPCInfos[id] = currentInfo;
     }
 
-    mLoaded = true;
 }
 
 void NPCDB::unload()
diff --git a/src/resources/npcdb.h b/src/resources/npcdb.h
index a01730ed8..83d938f5a 100644
--- a/src/resources/npcdb.h
+++ b/src/resources/npcdb.h
@@ -25,6 +25,8 @@
 
 #include <stdint.h>
 
+#include <string>
+
 #include "localconsts.h"
 
 class BeingInfo;
@@ -41,6 +43,8 @@ namespace NPCDB
     BeingInfo *get(const int id) A_WARN_UNUSED;
 
     uint16_t getAvatarFor(const int id);
+
+    void loadXmlFile(const std::string &fileName);
 }
 
 #endif  // RESOURCES_NPCDB_H