Function Input_WaitForValidInput

src/input/input.c:661–683

* Wait for valid input. * @return Read input. (ASCII VALUE or > 0x80) */

 * @return Read input. (ASCII VALUE or > 0x80)
 */
uint16 Input_WaitForValidInput(void)
{
	uint16 index = 0;
	uint16 value, i;

	do {
		for (;; sleepIdle()) {
			if (g_mouseMode == INPUT_MOUSE_MODE_PLAY) break;

			index = s_historyHead;
			if (index != s_historyTail) break;
		}

		value = Input_ReadHistory(index);
		for (i = 0; i < lengthof(s_keymapIgnore); i++) {
			if ((value & 0xFF) == s_keymapIgnore[i]) break;
		}
	} while (i < lengthof(s_keymapIgnore) || (value & 0x800) != 0 || (value & 0xFF) >= 0x7A);

	value = Input_Keyboard_HandleKeys(value);
	Input_ReadInputFromFile();
	return value & 0xFF;
}

/**
 * Get the next key.