restrict.txt

/* 0x00-0xFE = enabled, 0xFF = restricted */
bz.[file + 0x13E2]   (8011B9B2)  B restriction
bz.[file + 0x13E3]   (8011B9B3)  Cl restriction
bz.[file + 0x13E4]   (8011B9B4)  Cd restriction
bz.[file + 0x13E5]   (8011B9B5)  Cr restriction

ctxt + 0x10752  (801D8BF2)  restriction flags

8006E340  function start
8006EFA4  fw on button test
8006EFAC  disable fw

80078354  function call
/* condition tests */
801D887C  uint8_t   textbox state 1
801D8EC0  uint16_t  game over state

/* 8038A6E8 */
/* returns the item on the specified action button, or 0xFF if the button is restricted */
/* special case (meant for bombchu minigame):
    if b.[ctxt + 0x11E5D]
      > 0 then return 0x09 (bombchu)
      < 0 then return 0xFF (nothing)
      = 0 function normally
*/
int get_restricted_button_item(z64_game *game, int button_index);


8005B860  pause check function
8009BC00  function call

/* other addresses */
801D8DD4  uint16_t  pause state