diff options
Diffstat (limited to 'src/emu/emuopts.cpp')
-rw-r--r-- | src/emu/emuopts.cpp | 55 |
1 files changed, 52 insertions, 3 deletions
diff --git a/src/emu/emuopts.cpp b/src/emu/emuopts.cpp index 35a8fae6333..e5906562d2a 100644 --- a/src/emu/emuopts.cpp +++ b/src/emu/emuopts.cpp @@ -376,6 +376,9 @@ void emu_options::remove_device_options() remove_entry(*curentry); } + // take also care of ramsize options + set_default_value(OPTION_RAMSIZE, ""); + // reset counters m_slot_options = 0; m_device_options = 0; @@ -541,20 +544,66 @@ void emu_options::set_system_name(const char *name) { // remember the original system name std::string old_system_name(system_name()); + bool new_system = old_system_name.compare(name)!=0; // if the system name changed, fix up the device options - if (old_system_name.compare(name)!=0) + if (new_system) { // first set the new name std::string error; set_value(OPTION_SYSTEMNAME, name, OPTION_PRIORITY_CMDLINE, error); assert(error.empty()); - // remove any existing device options and then add them afresh + // remove any existing device options remove_device_options(); - while (add_slot_options()) { } + } + + // get the new system + const game_driver *cursystem = system(); + if (cursystem == nullptr) + return; + + if (*software_name() != 0) + { + std::string sw_load(software_name()); + std::string sw_list, sw_name, sw_part, sw_instance, option_errors, error_string; + int left = sw_load.find_first_of(':'); + int middle = sw_load.find_first_of(':', left + 1); + int right = sw_load.find_last_of(':'); + + sw_list = sw_load.substr(0, left - 1); + sw_name = sw_load.substr(left + 1, middle - left - 1); + sw_part = sw_load.substr(middle + 1, right - middle - 1); + sw_instance = sw_load.substr(right + 1); + sw_load.assign(sw_load.substr(0, right)); + + // look up the software part + machine_config config(*cursystem, *this); + software_list_device *swlist = software_list_device::find_by_name(config, sw_list.c_str()); + software_info *swinfo = swlist != nullptr ? swlist->find(sw_name.c_str()) : nullptr; + software_part *swpart = swinfo != nullptr ? swinfo->find_part(sw_part.c_str()) : nullptr; // then add the options + if (new_system) + { + while (add_slot_options(swpart)) { } + add_device_options(); + } + + set_value(OPTION_SOFTWARENAME, sw_name.c_str(), OPTION_PRIORITY_CMDLINE, error_string); + if (exists(sw_instance.c_str())) + set_value(sw_instance.c_str(), sw_load.c_str(), OPTION_PRIORITY_SUBCMD, error_string); + + int num; + do { + num = options_count(); + update_slot_options(swpart); + } while(num != options_count()); + } + else if (new_system) + { + // add the options afresh + while (add_slot_options()) { } add_device_options(); int num; do { |