Function Set_GfxBlock

src/lua/LuaCallOuts.cpp:1989–2003

static int Set_GfxBlock(lua_State* L, GfxBlock& gfxBlock) {
  EventClient* ec = L2H(L);
  if ((ec == luaUser) && gfxBlock.worldBlock()) {
    return luaL_pushnil(L);
  }
  luaL_checktype(L, 2, LUA_TBOOLEAN);
  const bool block = lua_tobool(L, 2);
  if (!block) {
    gfxBlock.remove(ec);
    return luaL_pushnil(L);
  }
  const bool queue = lua_isboolean(L, 3) && lua_tobool(L, 3);
  lua_pushboolean(L, gfxBlock.set(ec, queue));
  return 1;
}


int LuaCallOuts::SetGfxBlock(lua_State* L) {