7 

     8 enum {

     9 	/**

    10 	 * Slot used for the GRF scanning and such. This slot cannot be reused

    11 	 * as it will otherwise cause issues when pressing "rescan directories".

    12 	 * It can furthermore not be larger than LAST_GRF_SLOT as that complicates

    13 	 * the testing for "too much NewGRFs".

    14 	 */

    15 	CONFIG_SLOT    =  0,

    16 	/** Slot for the sound. */

    17 	SOUND_SLOT     =  1,

    18 	/** First slot useable for (New)GRFs used during the game. */

    19 	FIRST_GRF_SLOT =  2,

    20 	/** Last slot useable for (New)GRFs used during the game. */

    21 	LAST_GRF_SLOT  = 63,

    22 	/** Maximum number of slots. */

    23 	MAX_FILE_SLOTS = 64

    24 };