From d494733839e9cf6cb557462326ed21e7a58816c7 Mon Sep 17 00:00:00 2001
From: est31 <MTest31@outlook.com>
Date: Tue, 9 Feb 2016 07:08:31 +0100
Subject: Add minetest.register_lbm() to run code on block load only

---
 src/script/lua_api/l_env.h | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/script/lua_api/l_env.h')

diff --git a/src/script/lua_api/l_env.h b/src/script/lua_api/l_env.h
index 4f8dfcd3c..0e385ffef 100644
--- a/src/script/lua_api/l_env.h
+++ b/src/script/lua_api/l_env.h
@@ -220,6 +220,24 @@ public:
 			u32 active_object_count, u32 active_object_count_wider);
 };
 
+class LuaLBM : public LoadingBlockModifierDef
+{
+private:
+	int m_id;
+public:
+	LuaLBM(lua_State *L, int id,
+			const std::set<std::string> &trigger_contents,
+			const std::string &name,
+			bool run_at_every_load):
+		m_id(id)
+	{
+		this->run_at_every_load = run_at_every_load;
+		this->trigger_contents = trigger_contents;
+		this->name = name;
+	}
+	virtual void trigger(ServerEnvironment *env, v3s16 p, MapNode n);
+};
+
 struct ScriptCallbackState {
 	GameScripting *script;
 	int callback_ref;
-- 
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