feat: Native模式下更轻松的加载c语言动态链接库

SmileYik · Oct 23, 2022 · a4c85d0 · a4c85d0
1 parent 2bad993
commit a4c85d0
Show file tree

Hide file tree

Showing 2 changed files with 24 additions and 1 deletion.
diff --git a/...java/tk/smileyik/luainminecraftbukkit/luaplugin/mode/outside/LuaPluginManagerOutside.java b/...java/tk/smileyik/luainminecraftbukkit/luaplugin/mode/outside/LuaPluginManagerOutside.java
@@ -90,6 +90,7 @@ public boolean loadPlugin(LuaPlugin plugin) {
       }
       pluginGlobals.pushObjectValue(plugin);
       pluginGlobals.setGlobal("self");
+      setLuaRequireSearchPath(pluginGlobals, plugin);
       // 环境生成完毕
 
       try {
@@ -136,6 +137,28 @@ public boolean loadPlugin(LuaPlugin plugin) {
     return true;
   }
 
+  private void setLuaRequireSearchPath(LuaState luaState, LuaPlugin luaPlugin) throws LuaException, IOException {
+    File reallyCPath = new File(luaPlugin.getPluginPath(), "c_libraries");
+    File reallyLuaPath = new File(luaPlugin.getPluginPath(), "lua_libraries");
+
+    // create path
+    boolean flag =
+            (!reallyLuaPath.exists() || !reallyCPath.exists()) &&
+                    reallyLuaPath.mkdirs() && reallyCPath.mkdirs();
+    // 添加依赖搜索路径
+    LuaObject luaObject = luaState.getLuaObject("package");
+    String cpath = luaObject.getField("cpath").getString();
+    String path = luaObject.getField("path").getString();
+    luaState.getGlobal("package");
+    luaState.pushString(
+            cpath + ";" + reallyCPath.toPath().toRealPath() + "/?.so");
+    luaState.setField(-2, "cpath");
+    luaState.pushString(
+            path + ";" + reallyLuaPath.toPath().toRealPath() + "/?.lua");
+    luaState.setField(-2, "path");
+    luaState.pop(1);
+  }
+
   public void setLuaBukkit(LuaState luaState) {
     LuaTableBuilder.getBuilder(new LuaEnvironmentOutside(luaState))
             .put("pluginHelper", LuaPluginHelper.class) // 将被删除, 被helper替代

diff --git a/src/main/resources/config.lua b/src/main/resources/config.lua
@@ -17,4 +17,4 @@ setting:run_mode("Hybrid")
 -- lua_5_4: lua5.4版本
 -- luajit_2_1_0_beta3: luajit2.1.0_beta3版本
 -- 在Inside模式中无效
-setting:native_version("lua5.4")
+setting:native_version("lua_5_4")