diff options
| -rw-r--r-- | README | 4 | ||||
| -rw-r--r-- | common/gameDetector.cpp | 21 |
2 files changed, 19 insertions, 6 deletions
@@ -380,6 +380,10 @@ Command Line Options: --native-mt32 - true Roland MT-32 (disable GM emulation) --aspect-ratio - enable aspect ratio correction +The meaning of long options can be inversed by prefixing them with "no-", e.g. +--no-aspect-ratio. This is useful if you want to override a setting in the +configuration file. + Hot Keys: diff --git a/common/gameDetector.cpp b/common/gameDetector.cpp index f228d9173e..1698d1f8fe 100644 --- a/common/gameDetector.cpp +++ b/common/gameDetector.cpp @@ -83,6 +83,9 @@ static const char USAGE_STRING[] = "\t--multi-midi - enable combination Adlib and native MIDI\n" "\t--native-mt32 - true Roland MT-32 (disable GM emulation)\n" "\t--aspect-ratio - enable aspect ratio correction\n" + "\n" + "The meaning of long options can be inverted by prefixing them with \"no-\",\n" + "e.g. \"--no-aspect-ratio\".\n" ; #endif // This contains a pointer to a list of all supported games. @@ -312,6 +315,7 @@ void GameDetector::parseCommandLine(int argc, char **argv) { char *current_option = NULL; char *option = NULL; char c; + bool long_option_value; _save_slot = -1; // Parse the arguments @@ -451,15 +455,20 @@ void GameDetector::parseCommandLine(int argc, char **argv) { exit(1); case '-': // Long options. Let the fun begin! + if (!strncmp(s, "no-", 3)) { + long_option_value = false; + s += 3; + } else + long_option_value = true; if (!strcmp (s, "multi-midi")) { - _multi_midi = true; - g_config->setBool ("multi_midi", true); + _multi_midi = long_option_value; + g_config->setBool ("multi_midi", _multi_midi); } else if (!strcmp (s, "native-mt32")) { - _native_mt32 = true; - g_config->setBool ("native_mt32", true); + _native_mt32 = long_option_value; + g_config->setBool ("native_mt32", _native_mt32); } else if (!strcmp (s, "aspect-ratio")) { - _aspectRatio = true; - g_config->setBool ("aspect_ratio", true); + _aspectRatio = long_option_value; + g_config->setBool ("aspect_ratio", _aspectRatio); } else { goto ShowHelpAndExit; } |