void LuaABM::trigger(ServerEnvironment *env, v3s16 p, MapNode n,
u32 active_object_count, u32 active_object_count_wider)
{
GameScripting *scriptIface = env->getScriptIface();
scriptIface->realityCheck();
lua_State *L = scriptIface->getStack();
assert(lua_checkstack(L, 20));
StackUnroller stack_unroller(L);
// Get minetest.registered_abms
lua_getglobal(L, "minetest");
lua_getfield(L, -1, "registered_abms");
luaL_checktype(L, -1, LUA_TTABLE);
int registered_abms = lua_gettop(L);
// Get minetest.registered_abms[m_id]
lua_pushnumber(L, m_id);
lua_gettable(L, registered_abms);
if(lua_isnil(L, -1))
assert(0);
// Call action
luaL_checktype(L, -1, LUA_TTABLE);
lua_getfield(L, -1, "action");
luaL_checktype(L, -1, LUA_TFUNCTION);
push_v3s16(L, p);
pushnode(L, n, env->getGameDef()->ndef());
lua_pushnumber(L, active_object_count);
lua_pushnumber(L, active_object_count_wider);
if(lua_pcall(L, 4, 0, 0))
script_error(L, "error: %s", lua_tostring(L, -1));
}
void LuaABM::trigger(ServerEnvironment *env, v3s16 p, MapNode n,
u32 active_object_count, u32 active_object_count_wider, MapNode neighbor, bool activate)
{
GameScripting *scriptIface = env->getScriptIface();
auto _script_lock = RecursiveMutexAutoLock(scriptIface->m_luastackmutex, std::try_to_lock);
if (!_script_lock.owns_lock()) {
return;
}
scriptIface->realityCheck();
lua_State *L = scriptIface->getStack();
sanity_check(lua_checkstack(L, 20));
StackUnroller stack_unroller(L);
int error_handler = PUSH_ERROR_HANDLER(L);
// Get registered_abms
lua_getglobal(L, "core");
lua_getfield(L, -1, "registered_abms");
luaL_checktype(L, -1, LUA_TTABLE);
lua_remove(L, -2); // Remove core
// Get registered_abms[m_id]
lua_pushnumber(L, m_id);
lua_gettable(L, -2);
if(lua_isnil(L, -1))
//FATAL_ERROR("");
return;
lua_remove(L, -2); // Remove registered_abms
scriptIface->setOriginFromTable(-1);
// Call action
luaL_checktype(L, -1, LUA_TTABLE);
lua_getfield(L, -1, "action");
luaL_checktype(L, -1, LUA_TFUNCTION);
lua_remove(L, -2); // Remove registered_abms[m_id]
push_v3s16(L, p);
pushnode(L, n, env->getGameDef()->ndef());
lua_pushnumber(L, active_object_count);
lua_pushnumber(L, active_object_count_wider);
pushnode(L, neighbor, env->getGameDef()->ndef());
lua_pushboolean(L, activate);
int result = lua_pcall(L, 6, 0, error_handler);
if (result)
scriptIface->scriptError(result, "LuaABM::trigger");
lua_pop(L, 1); // Pop error handler
}
void LuaLBM::trigger(ServerEnvironment *env, v3s16 p, MapNode n)
{
GameScripting *scriptIface = env->getScriptIface();
auto _script_lock = RecursiveMutexAutoLock(scriptIface->m_luastackmutex, std::try_to_lock);
if (!_script_lock.owns_lock()) {
return;
}
scriptIface->realityCheck();
lua_State *L = scriptIface->getStack();
sanity_check(lua_checkstack(L, 20));
StackUnroller stack_unroller(L);
int error_handler = PUSH_ERROR_HANDLER(L);
// Get registered_lbms
lua_getglobal(L, "core");
lua_getfield(L, -1, "registered_lbms");
luaL_checktype(L, -1, LUA_TTABLE);
lua_remove(L, -2); // Remove core
// Get registered_lbms[m_id]
lua_pushnumber(L, m_id);
lua_gettable(L, -2);
//FATAL_ERROR_IF(lua_isnil(L, -1), "Entry with given id not found in registered_lbms table");
if (lua_isnil(L, -1)) {
errorstream << "Entry with given id " << m_id << " not found in registered_lbms table" << std::endl;
return;
}
lua_remove(L, -2); // Remove registered_lbms
scriptIface->setOriginFromTable(-1);
// Call action
luaL_checktype(L, -1, LUA_TTABLE);
lua_getfield(L, -1, "action");
luaL_checktype(L, -1, LUA_TFUNCTION);
lua_remove(L, -2); // Remove registered_lbms[m_id]
push_v3s16(L, p);
pushnode(L, n, env->getGameDef()->ndef());
int result = lua_pcall(L, 2, 0, error_handler);
if (result)
scriptIface->scriptError(result, "LuaLBM::trigger");
lua_pop(L, 1); // Pop error handler
}
void LuaABM::trigger(ServerEnvironment *env, v3s16 p, MapNode n,
u32 active_object_count, u32 active_object_count_wider)
{
GameScripting *scriptIface = env->getScriptIface();
scriptIface->realityCheck();
lua_State *L = scriptIface->getStack();
sanity_check(lua_checkstack(L, 20));
StackUnroller stack_unroller(L);
lua_pushcfunction(L, script_error_handler);
int errorhandler = lua_gettop(L);
// Get registered_abms
lua_getglobal(L, "core");
lua_getfield(L, -1, "registered_abms");
luaL_checktype(L, -1, LUA_TTABLE);
lua_remove(L, -2); // Remove core
// Get registered_abms[m_id]
lua_pushnumber(L, m_id);
lua_gettable(L, -2);
if(lua_isnil(L, -1))
FATAL_ERROR("");
lua_remove(L, -2); // Remove registered_abms
scriptIface->setOriginFromTable(-1);
// Call action
luaL_checktype(L, -1, LUA_TTABLE);
lua_getfield(L, -1, "action");
luaL_checktype(L, -1, LUA_TFUNCTION);
lua_remove(L, -2); // Remove registered_abms[m_id]
push_v3s16(L, p);
pushnode(L, n, env->getGameDef()->ndef());
lua_pushnumber(L, active_object_count);
lua_pushnumber(L, active_object_count_wider);
int result = lua_pcall(L, 4, 0, errorhandler);
if (result)
scriptIface->scriptError(result, "LuaABM::trigger");
lua_pop(L, 1); // Pop error handler
}
void LuaABM::trigger(ServerEnvironment *env, v3s16 p, MapNode n,
u32 active_object_count, u32 active_object_count_wider, MapNode neighbor, bool activate)
{
GameScripting *scriptIface = env->getScriptIface();
auto _script_lock = std::unique_lock<std::recursive_mutex> (scriptIface->m_luastackmutex);
scriptIface->realityCheck();
lua_State *L = scriptIface->getStack();
assert(lua_checkstack(L, 20));
StackUnroller stack_unroller(L);
lua_pushcfunction(L, script_error_handler);
int errorhandler = lua_gettop(L);
// Get registered_abms
lua_getglobal(L, "core");
lua_getfield(L, -1, "registered_abms");
luaL_checktype(L, -1, LUA_TTABLE);
lua_remove(L, -2); // Remove core
// Get registered_abms[m_id]
lua_pushnumber(L, m_id);
lua_gettable(L, -2);
if(lua_isnil(L, -1))
assert(0);
lua_remove(L, -2); // Remove registered_abms
// Call action
luaL_checktype(L, -1, LUA_TTABLE);
lua_getfield(L, -1, "action");
luaL_checktype(L, -1, LUA_TFUNCTION);
lua_remove(L, -2); // Remove registered_abms[m_id]
push_v3s16(L, p);
pushnode(L, n, env->getGameDef()->ndef());
lua_pushnumber(L, active_object_count);
lua_pushnumber(L, active_object_count_wider);
pushnode(L, neighbor, env->getGameDef()->ndef());
lua_pushboolean(L, activate);
if(lua_pcall(L, 6, 0, errorhandler))
script_error(L);
lua_pop(L, 1); // Pop error handler
}
