Forge for MC152 (1.5.2-7.8.1.738) doesn't seem to adhere to the gamedir option, as far as I can tell. It expects the Forge-related folders (mods/coremods, config, lib, etc) to be in %APPDATA%\.minecraft as with the old launcher.
Is this something that would need to change in Forge for MC152, or am I just not setting up the profile correctly?
"Mod52_Seek": {
"name": "Mod52_Seek",
"gameDir": "C:\\Games\\Minecraft\\Mod52_Seek",
"lastVersionId": "1.5.2.forge",
"javaArgs": "-Xincgc -Xmx1G",
"playerUUID": (censored),
"useHopperCrashService": false,
"launcherVisibilityOnGameClose": "keep the launcher open"
}
With the Forge'd Minecraft version using the default launch parameters,
"minecraftArguments": "${auth_player_name} ${auth_session} --gameDir ${game_directory} --assetsDir ${game_assets}",