From 5c248c2d7de3db54e85f7c388743a2eb8e36fee4 Mon Sep 17 00:00:00 2001
From: Jude Melton-Houghton <jwmhjwmh@gmail.com>
Date: Sat, 3 Sep 2022 22:05:07 -0400
Subject: Add callback on_mapblocks_changed

---
 src/script/cpp_api/s_env.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/script/cpp_api/s_env.h')

diff --git a/src/script/cpp_api/s_env.h b/src/script/cpp_api/s_env.h
index 9a50a01cc..bc4c4cd4d 100644
--- a/src/script/cpp_api/s_env.h
+++ b/src/script/cpp_api/s_env.h
@@ -22,6 +22,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "cpp_api/s_base.h"
 #include "irr_v3d.h"
 #include "mapnode.h"
+#include <unordered_set>
 #include <vector>
 
 class ServerEnvironment;
@@ -48,5 +49,11 @@ public:
 	// Called after liquid transform changes
 	void on_liquid_transformed(const std::vector<std::pair<v3s16, MapNode>> &list);
 
+	// Called after mapblock changes
+	void on_mapblocks_changed(const std::unordered_set<v3s16> &set);
+
+	// Determines whether there are any on_mapblocks_changed callbacks
+	bool has_on_mapblocks_changed();
+
 	void initializeEnvironment(ServerEnvironment *env);
 };
-- 
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