Block & report player self-interaction (#11137)

minetest · Mar 30, 2021 · 88d1fcf · 88d1fcf
1 parent f4118a4
commit 88d1fcf
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diff --git a/doc/lua_api.txt b/doc/lua_api.txt
@@ -4662,6 +4662,7 @@ Call these functions only at load time!
     * `cheat`: `{type=<cheat_type>}`, where `<cheat_type>` is one of:
         * `moved_too_fast`
         * `interacted_too_far`
+        * `interacted_with_self`
         * `interacted_while_dead`
         * `finished_unknown_dig`
         * `dug_unbreakable`

diff --git a/src/network/serverpackethandler.cpp b/src/network/serverpackethandler.cpp
@@ -1051,6 +1051,12 @@ void Server::handleCommand_Interact(NetworkPacket *pkt)
 		if (pointed.type == POINTEDTHING_NODE) {
 			target_pos = intToFloat(pointed.node_undersurface, BS);
 		} else if (pointed.type == POINTEDTHING_OBJECT) {
+			if (playersao->getId() == pointed_object->getId()) {
+				actionstream << "Server: " << player->getName()
+					<< " attempted to interact with themselves" << std::endl;
+				m_script->on_cheat(playersao, "interacted_with_self");
+				return;
+			}
 			target_pos = pointed_object->getBasePosition();
 		}
 		float d = playersao->getEyePosition().getDistanceFrom(target_pos);