diff options
Diffstat (limited to 'src/scriptapi.cpp')
| -rw-r--r-- | src/scriptapi.cpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/scriptapi.cpp b/src/scriptapi.cpp index e1d918542..61488abb4 100644 --- a/src/scriptapi.cpp +++ b/src/scriptapi.cpp @@ -47,6 +47,7 @@ extern "C" { #include "daynightratio.h" #include "noise.h" // PseudoRandom for LuaPseudoRandom #include "util/pointedthing.h" +#include "rollback.h" static void stackDump(lua_State *L, std::ostream &o) { @@ -2106,6 +2107,7 @@ private: static void reportMetadataChange(NodeMetaRef *ref) { + // NOTE: This same code is in rollback_interface.cpp // Inform other things that the metadata has changed v3s16 blockpos = getNodeBlockPos(ref->m_p); MapEditEvent event; @@ -4853,6 +4855,55 @@ static int l_get_craft_recipe(lua_State *L) return 1; } +// rollback_get_last_node_actor(p, range, seconds) -> actor, p, seconds +static int l_rollback_get_last_node_actor(lua_State *L) +{ + v3s16 p = read_v3s16(L, 1); + int range = luaL_checknumber(L, 2); + int seconds = luaL_checknumber(L, 3); + Server *server = get_server(L); + IRollbackManager *rollback = server->getRollbackManager(); + v3s16 act_p; + int act_seconds = 0; + std::string actor = rollback->getLastNodeActor(p, range, seconds, &act_p, &act_seconds); + lua_pushstring(L, actor.c_str()); + push_v3s16(L, act_p); + lua_pushnumber(L, act_seconds); + return 3; +} + +// rollback_revert_actions_by(actor, seconds) -> bool, log messages +static int l_rollback_revert_actions_by(lua_State *L) +{ + std::string actor = luaL_checkstring(L, 1); + int seconds = luaL_checknumber(L, 2); + Server *server = get_server(L); + IRollbackManager *rollback = server->getRollbackManager(); + std::list<RollbackAction> actions = rollback->getRevertActions(actor, seconds); + std::list<std::string> log; + bool success = server->rollbackRevertActions(actions, &log); + // Push boolean result + lua_pushboolean(L, success); + // Get the table insert function and push the log table + lua_getglobal(L, "table"); + lua_getfield(L, -1, "insert"); + int table_insert = lua_gettop(L); + lua_newtable(L); + int table = lua_gettop(L); + for(std::list<std::string>::const_iterator i = log.begin(); + i != log.end(); i++) + { + lua_pushvalue(L, table_insert); + lua_pushvalue(L, table); + lua_pushstring(L, i->c_str()); + if(lua_pcall(L, 2, 0, 0)) + script_error(L, "error: %s", lua_tostring(L, -1)); + } + lua_remove(L, -2); // Remove table + lua_remove(L, -2); // Remove insert + return 2; +} + static const struct luaL_Reg minetest_f [] = { {"debug", l_debug}, {"log", l_log}, @@ -4880,6 +4931,8 @@ static const struct luaL_Reg minetest_f [] = { {"notify_authentication_modified", l_notify_authentication_modified}, {"get_craft_result", l_get_craft_result}, {"get_craft_recipe", l_get_craft_recipe}, + {"rollback_get_last_node_actor", l_rollback_get_last_node_actor}, + {"rollback_revert_actions_by", l_rollback_revert_actions_by}, {NULL, NULL} }; |