Button Mappings
You can send any key press to the emulator using RetroX Button Mappings.
Take in account that games included with RetroX have their button mapping already done for you. You need these mapping only if you are adding your own games.
The default configuration for MS-DOS is this:
UP = KEY_UP DOWN = KEY_DOWN LEFT = KEY_LEFT RIGHT = KEY_RIGHT START = KEY_ENTER SELECT = KEY_ESC TL = KEY_F1 TR = KEY_F2 TL2 = MOUSE_LEFT TR2 = MOUSE_RIGHT TL3 = KEY_F3 TR3 = KEY_F4 BTN_A = KEY_LEFTALT BTN_B = KEY_LEFTCTRL BTN_X = KEY_SPACE BTN_Y = KEY_LEFTSHIFT
Valid keys for MS-DOS are:
KEY_A to KEY_Z KEY_0 to KEY_9 KEY_KP0 to KEY_KP9 (numeric keyboard) KEY_F1 to KEY_F12 KEY_UP, KEY_DOWN, KEY_LEFT, KEY_RIGHT KEY_ENTER, KEY_ESC, KEY_SPACE, KEY_TAB KEY_LEFTALT, KEY_LEFTCTRL, KEY_LEFTSHIFT KEY_ALT, KEY_CTRL, KEY_SHIFT KEY_PLUS, KEY_MINUS KEY_COMMA, KEY_DOT KEY_PAGEUP, KEY_PAGEDOWN
Also you can use simple combinations with ALT, CTRL and SHIFT
ALT+KEY_X CTRL+KEY_C SHIFT+KEY_L