diff options
Diffstat (limited to 'home.asm')
| -rw-r--r-- | home.asm | 74 |
1 files changed, 37 insertions, 37 deletions
@@ -102,34 +102,34 @@ Start:: INCLUDE "home/joypad.asm" - INCLUDE "data/map_header_pointers.asm" - INCLUDE "home/overworld.asm" -; this is used to check if the player wants to interrupt the opening sequence at several points -; XXX is this used anywhere else? -; INPUT: -; c = number of frames to wait -; sets carry if Up+Select+B, Start, or A is pressed within c frames -; unsets carry otherwise + CheckForUserInterruption:: ; 12f8 (0:12f8) +; Return carry if Up+Select+B, Start or A are pressed in c frames. +; Used only in the intro and title screen. call DelayFrame + push bc call JoypadLowSensitivity pop bc - ld a,[hJoyHeld] ; currently pressed buttons - cp a,%01000110 ; Up, Select button, B button - jr z,.setCarry ; if all three keys are pressed - ld a,[$ffb5] ; either newly pressed buttons or currently pressed buttons at low sampling rate - and a,%00001001 ; Start button, A button - jr nz,.setCarry ; if either key is pressed + + ld a, [hJoyHeld] + cp D_UP + SELECT + B_BUTTON + jr z, .input + + ld a, [hJoy5] + and START | A_BUTTON + jr nz, .input + dec c - jr nz,CheckForUserInterruption -.unsetCarry + jr nz, CheckForUserInterruption + and a ret -.setCarry + +.input scf ret @@ -1347,7 +1347,7 @@ DisplayListMenuID:: ; 2be6 (0:2be6) xor a ld [H_AUTOBGTRANSFERENABLED],a ; disable auto-transfer ld a,1 - ld [$ffb7],a ; joypad state update flag + ld [hJoy7],a ; joypad state update flag ld a,[W_BATTLETYPE] and a ; is it the Old Man battle? jr nz,.specialBattleType @@ -1501,7 +1501,7 @@ DisplayListMenuIDLoop:: ; 2c53 (0:2c53) ld a,[wCurrentMenuItem] ld [wd12d],a xor a - ld [$ffb7],a ; joypad state update flag + ld [hJoy7],a ; joypad state update flag ld hl,wd730 res 6,[hl] ; turn on letter printing delay jp BankswitchBack @@ -1662,7 +1662,7 @@ ExitListMenu:: ; 2e3b (0:2e3b) ld [wd12e],a ld [wcc37],a xor a - ld [$ffb7],a + ld [hJoy7],a ld hl,wd730 res 6,[hl] call BankswitchBack @@ -3347,29 +3347,29 @@ CopyString:: ; 3829 (0:3829) ret ; this function is used when lower button sensitivity is wanted (e.g. menus) -; OUTPUT: [$ffb5] = pressed buttons in usual format -; there are two flags that control its functionality, [$ffb6] and [$ffb7] +; OUTPUT: [hJoy5] = pressed buttons in usual format +; there are two flags that control its functionality, [hJoy6] and [hJoy7] ; there are esentially three modes of operation ; 1. Get newly pressed buttons only -; ([$ffb7] == 0, [$ffb6] == any) -; Just copies [hJoyPressed] to [$ffb5]. +; ([hJoy7] == 0, [hJoy6] == any) +; Just copies [hJoyPressed] to [hJoy5]. ; 2. Get currently pressed buttons at low sample rate with delay -; ([$ffb7] == 1, [$ffb6] != 0) +; ([hJoy7] == 1, [hJoy6] != 0) ; If the user holds down buttons for more than half a second, ; report buttons as being pressed up to 12 times per second thereafter. ; If the user holds down buttons for less than half a second, ; report only one button press. ; 3. Same as 2, but report no buttons as pressed if A or B is held down. -; ([$ffb7] == 1, [$ffb6] == 0) +; ([hJoy7] == 1, [hJoy6] == 0) JoypadLowSensitivity:: ; 3831 (0:3831) call Joypad - ld a,[$ffb7] ; flag + ld a,[hJoy7] ; flag and a ; get all currently pressed buttons or only newly pressed buttons? ld a,[hJoyPressed] ; newly pressed buttons jr z,.storeButtonState ld a,[hJoyHeld] ; all currently pressed buttons .storeButtonState - ld [$ffb5],a + ld [hJoy5],a ld a,[hJoyPressed] ; newly pressed buttons and a ; have any buttons been newly pressed since last check? jr z,.noNewlyPressedButtons @@ -3383,18 +3383,18 @@ JoypadLowSensitivity:: ; 3831 (0:3831) jr z,.delayOver .delayNotOver xor a - ld [$ffb5],a ; report no buttons as pressed + ld [hJoy5],a ; report no buttons as pressed ret .delayOver -; if [$ffb6] = 0 and A or B is pressed, report no buttons as pressed +; if [hJoy6] = 0 and A or B is pressed, report no buttons as pressed ld a,[hJoyHeld] and a,%00000011 ; A and B buttons jr z,.setShortDelay - ld a,[$ffb6] ; flag + ld a,[hJoy6] ; flag and a jr nz,.setShortDelay xor a - ld [$ffb5],a + ld [hJoy5],a .setShortDelay ld a,5 ; 1/12 of a second delay ld [H_FRAMECOUNTER],a @@ -3421,7 +3421,7 @@ WaitForTextScrollButtonPress:: ; 3865 (0:3865) pop hl call JoypadLowSensitivity predef Func_5a5f - ld a, [$ffb5] + ld a, [hJoy5] and A_BUTTON | B_BUTTON jr z, .asm_3872 pop af @@ -3888,7 +3888,7 @@ HandleMenuInputPokemonSelection:: ; 3ac2 (0:3ac2) .getJoypadState pop hl call JoypadLowSensitivity - ld a,[$ffb5] + ld a,[hJoy5] and a ; was a key pressed? jr nz,.keyPressed push hl @@ -3911,7 +3911,7 @@ HandleMenuInputPokemonSelection:: ; 3ac2 (0:3ac2) .keyPressed xor a ld [wcc4b],a - ld a,[$ffb5] + ld a,[hJoy5] ld b,a bit 6,a ; pressed Up key? jr z,.checkIfDownPressed @@ -3953,7 +3953,7 @@ HandleMenuInputPokemonSelection:: ; 3ac2 (0:3ac2) and b ; does the menu care about any of the pressed keys? jp z,.loop1 .checkIfAButtonOrBButtonPressed - ld a,[$ffb5] + ld a,[hJoy5] and a,%00000011 ; pressed A button or B button? jr z,.skipPlayingSound .AButtonOrBButtonPressed @@ -3971,7 +3971,7 @@ HandleMenuInputPokemonSelection:: ; 3ac2 (0:3ac2) ld [H_DOWNARROWBLINKCNT1],a ; restore previous values xor a ld [wMenuWrappingEnabled],a ; disable menu wrapping - ld a,[$ffb5] + ld a,[hJoy5] ret .noWrappingAround ld a,[wcc37] |