diff options
Diffstat (limited to 'engine/hidden_object_functions17.asm')
| -rwxr-xr-x | engine/hidden_object_functions17.asm | 182 |
1 files changed, 96 insertions, 86 deletions
diff --git a/engine/hidden_object_functions17.asm b/engine/hidden_object_functions17.asm index 9dbcbf98..77f3eeb9 100755 --- a/engine/hidden_object_functions17.asm +++ b/engine/hidden_object_functions17.asm @@ -1,7 +1,6 @@ PrintRedsNESText: ; 5db79 (17:5b79) call EnableAutoTextBoxDrawing - ld a, $4 ; RedBedroomSNESText - jp PrintPredefTextID + tx_pre_jump RedBedroomSNESText RedBedroomSNESText: ; 5db81 (17:5b81) TX_FAR _RedBedroomSNESText @@ -9,19 +8,17 @@ RedBedroomSNESText: ; 5db81 (17:5b81) OpenRedsPC: ; 5db86 (17:5b86) call EnableAutoTextBoxDrawing - ld a, $3 - jp PrintPredefTextID + tx_pre_jump RedBedroomPCText -RedBedroomPC: ; 5db8e (17:5b8e) +RedBedroomPCText: ; 5db8e (17:5b8e) db $fc ; FuncTX_ItemStoragePC Route15GateLeftBinoculars: ; 5db8f (17:5b8f) ld a, [wSpriteStateData1 + 9] - cp $4 ; i + cp SPRITE_FACING_UP ret nz call EnableAutoTextBoxDrawing - ld a, $a ; text id Route15UpstairsBinocularsText - call PrintPredefTextID + tx_pre Route15UpstairsBinocularsText ld a, ARTICUNO ld [wcf91], a call PlayCry @@ -36,8 +33,7 @@ AerodactylFossil: ; 5dbad (17:5bad) ld [wcf91], a call DisplayMonFrontSpriteInBox call EnableAutoTextBoxDrawing - ld a, $9 - call PrintPredefTextID + tx_pre AerodactylFossilText ret AerodactylFossilText: ; 5dbbe (17:5bbe) @@ -49,8 +45,7 @@ KabutopsFossil: ; 5bdc3 (17:5bc3) ld [wcf91], a call DisplayMonFrontSpriteInBox call EnableAutoTextBoxDrawing - ld a, $b - call PrintPredefTextID + tx_pre KabutopsFossilText ret KabutopsFossilText: ; 5dbd4 (17:5bd4) @@ -60,8 +55,8 @@ KabutopsFossilText: ; 5dbd4 (17:5bd4) DisplayMonFrontSpriteInBox: ; 5dbd9 (17:5bd9) ; Displays a pokemon's front sprite in a pop-up window. ; [wcf91] = pokemon interal id number - ld a, $1 - ld [H_AUTOBGTRANSFERENABLED], a ; $ffba + ld a, 1 + ld [H_AUTOBGTRANSFERENABLED], a call Delay3 xor a ld [hWY], a @@ -76,9 +71,9 @@ DisplayMonFrontSpriteInBox: ; 5dbd9 (17:5bd9) ld de, vChars1 + $310 call LoadMonFrontSprite ld a, $80 - ld [$ffe1], a - hlCoord 10, 11 - predef Func_3f073 + ld [hStartTileID], a + coord hl, 10, 11 + predef AnimateSendingOutMon call WaitForTextScrollButtonPress call LoadScreenTilesFromBuffer1 call Delay3 @@ -90,12 +85,12 @@ PrintBlackboardLinkCableText: ; 5dc1a (17:5c1a) call EnableAutoTextBoxDrawing ld a, $1 ld [wDoNotWaitForButtonPressAfterDisplayingText], a - ld a, [wWhichTrade] + ld a, [wHiddenObjectFunctionArgument] call PrintPredefTextID ret LinkCableHelp: ; 5dc29 (17:5c29) - db $08 ; asm + TX_ASM call SaveScreenTilesToBuffer1 ld hl, LinkCableHelpText1 call PrintText @@ -103,7 +98,7 @@ LinkCableHelp: ; 5dc29 (17:5c29) ld [W_ANIMATIONID], a ld [wCurrentMenuItem], a ld [wLastMenuItem], a - ld a, $3 + ld a, A_BUTTON | B_BUTTON ld [wMenuWatchedKeys], a ld a, $3 ld [wMaxMenuItem], a @@ -111,24 +106,24 @@ LinkCableHelp: ; 5dc29 (17:5c29) ld [wTopMenuItemY], a ld a, $1 ld [wTopMenuItemX], a -.asm_5c51 +.linkHelpLoop ld hl, wd730 set 6, [hl] - ld hl, wTileMap + coord hl, 0, 0 ld b, $8 ld c, $d call TextBoxBorder - ld hl, wTileMap + $2a + coord hl, 2, 2 ld de, HowToLinkText call PlaceString ld hl, LinkCableHelpText2 call PrintText call HandleMenuInput - bit 1, a - jr nz, .asm_5dc93 ; 0x5dc74 $1d + bit 1, a ; pressed b + jr nz, .exit ld a, [wCurrentMenuItem] - cp $3 - jr z, .asm_5dc93 ; 0x5dc7b $16 + cp $3 ; pressed a on "STOP READING" + jr z, .exit ld hl, wd730 res 6, [hl] ld hl, LinkCableInfoTexts @@ -140,8 +135,8 @@ LinkCableHelp: ; 5dc29 (17:5c29) ld h, [hl] ld l, a call PrintText - jp .asm_5c51 -.asm_5dc93 + jp .linkHelpLoop +.exit ld hl, wd730 res 6, [hl] call LoadScreenTilesFromBuffer1 @@ -179,7 +174,7 @@ LinkCableInfoText3: ; 5dce8 (17:5ce8) db "@" ViridianSchoolBlackboard: ; 5dced (17:5ced) - db $08 ; asm + TX_ASM call SaveScreenTilesToBuffer1 ld hl, ViridianSchoolBlackboardText1 call PrintText @@ -187,7 +182,7 @@ ViridianSchoolBlackboard: ; 5dced (17:5ced) ld [W_ANIMATIONID], a ld [wCurrentMenuItem], a ld [wLastMenuItem], a - ld a, $33 + ld a, D_LEFT | D_RIGHT | A_BUTTON | B_BUTTON ld [wMenuWatchedKeys], a ld a, $2 ld [wMaxMenuItem], a @@ -195,25 +190,26 @@ ViridianSchoolBlackboard: ; 5dced (17:5ced) ld [wTopMenuItemY], a ld a, $1 ld [wTopMenuItemX], a -.asm_5dd15 +.blackboardLoop ld hl, wd730 set 6, [hl] - ld hl, wTileMap - ld bc, $060a + coord hl, 0, 0 + lb bc, 6, 10 call TextBoxBorder - ld hl, wTileMap + $29 + coord hl, 1, 2 ld de, StatusAilmentText1 call PlaceString - ld hl, wTileMap + $2e + coord hl, 6, 2 ld de, StatusAilmentText2 call PlaceString ld hl, ViridianSchoolBlackboardText2 call PrintText - call HandleMenuInput - bit 1, a + call HandleMenuInput ; pressing up and down is handled in here + bit 1, a ; pressed b jr nz, .exitBlackboard - bit 4, a - jr z, .asm_5dd5c + bit 4, a ; pressed right + jr z, .didNotPressRight + ; move cursor to right column ld a, $2 ld [wMaxMenuItem], a ld a, $2 @@ -222,10 +218,11 @@ ViridianSchoolBlackboard: ; 5dced (17:5ced) ld [wTopMenuItemX], a ld a, $3 ld [W_ANIMATIONID], a - jr .asm_5dd15 -.asm_5dd5c - bit 5, a - jr z, .asm_5dd75 + jr .blackboardLoop +.didNotPressRight + bit 5, a ; pressed left + jr z, .didNotPressLeftOrRight + ; move cursor to left column ld a, $2 ld [wMaxMenuItem], a ld a, $2 @@ -234,14 +231,16 @@ ViridianSchoolBlackboard: ; 5dced (17:5ced) ld [wTopMenuItemX], a xor a ld [W_ANIMATIONID], a - jr .asm_5dd15 -.asm_5dd75 + jr .blackboardLoop +.didNotPressLeftOrRight ld a, [wCurrentMenuItem] ld b, a ld a, [W_ANIMATIONID] add b - cp $5 + cp $5 ; cursor is pointing to "QUIT" jr z, .exitBlackboard + ; we must have pressed a on a status condition + ; so print the text ld hl, wd730 res 6, [hl] ld hl, ViridianBlackboardStatusPointers @@ -253,7 +252,7 @@ ViridianSchoolBlackboard: ; 5dced (17:5ced) ld h, [hl] ld l, a call PrintText - jp .asm_5dd15 + jp .blackboardLoop .exitBlackboard ld hl, wd730 res 6, [hl] @@ -307,8 +306,7 @@ ViridianBlackboardFrozenText: ; 5ddea (17:5dea) PrintTrashText: ; 5ddef (17:5def) call EnableAutoTextBoxDrawing - ld a, $26 - jp PrintPredefTextID + tx_pre_jump VermilionGymTrashText VermilionGymTrashText: ; 5ddf7 (17:5df7) TX_FAR _VermilionGymTrashText @@ -316,37 +314,34 @@ VermilionGymTrashText: ; 5ddf7 (17:5df7) GymTrashScript: ; 5ddfc (17:5dfc) call EnableAutoTextBoxDrawing - ld a, [wWhichTrade] ; wWhichTrade - ld [wcd5b], a + ld a, [wHiddenObjectFunctionArgument] + ld [wGymTrashCanIndex], a ; Don't do the trash can puzzle if it's already been done. - ld a, [wd773] - bit 0, a + CheckEvent EVENT_2ND_LOCK_OPENED jr z, .ok - ld a, $26 ; DisplayTextID $26 = VermilionGymTrashText (nothing in the trash) - jp PrintPredefTextID + tx_pre_jump VermilionGymTrashText .ok - bit 1, a + CheckEventReuseA EVENT_1ST_LOCK_OPENED jr nz, .trySecondLock - ld a, [wd743] + ld a, [wFirstLockTrashCanIndex] ld b, a - ld a, [wcd5b] + ld a, [wGymTrashCanIndex] cp b jr z, .openFirstLock - ld a, $26 ; DisplayTextID $26 = VermilionGymTrashText (nothing in the trash) + tx_pre_id VermilionGymTrashText jr .done .openFirstLock ; Next can is trying for the second switch. - ld hl, wd773 - set 1, [hl] + SetEvent EVENT_1ST_LOCK_OPENED - ld hl, GymTrashCans ; $5e7d - ld a, [wcd5b] + ld hl, GymTrashCans + ld a, [wGymTrashCanIndex] ; * 5 ld b, a add a @@ -358,12 +353,21 @@ GymTrashScript: ; 5ddfc (17:5dfc) add hl, de ld a, [hli] - ld [$ffdb], a +; There is a bug in this code. It should calculate a value in the range [0, 3] +; but if the mask and random number don't have any 1 bits in common, then +; the result of the AND will be 0. When 1 is subtracted from that, the value +; will become $ff. This will result in 255 being added to hl, which will cause +; hl to point to one of the zero bytes that pad the end of the ROM bank. +; Trash can 0 was intended to be able to have the second lock only when the +; first lock was in trash can 1 or 3. However, due to this bug, trash can 0 can +; have the second lock regardless of which trash can had the first lock. + + ld [hGymTrashCanRandNumMask], a push hl call Random swap a ld b, a - ld a, [$ffdb] + ld a, [hGymTrashCanRandNumMask] and b dec a pop hl @@ -373,42 +377,46 @@ GymTrashScript: ; 5ddfc (17:5dfc) add hl, de ld a, [hl] and $f - ld [wd744], a + ld [wSecondLockTrashCanIndex], a - ld a, $3b ; DisplayTextID $3b = VermilionGymTrashSuccesText1 (first lock opened!) + tx_pre_id VermilionGymTrashSuccesText1 jr .done .trySecondLock - ld a, [wd744] + ld a, [wSecondLockTrashCanIndex] ld b, a - ld a, [wcd5b] + ld a, [wGymTrashCanIndex] cp b jr z, .openSecondLock ; Reset the cans. - ld hl, wd773 - res 1, [hl] + ResetEvent EVENT_1ST_LOCK_OPENED call Random and $e - ld [wd743], a + ld [wFirstLockTrashCanIndex], a - ld a, $3e ; DisplayTextID $3e = VermilionGymTrashFailText (locks reset!) + tx_pre_id VermilionGymTrashFailText jr .done .openSecondLock ; Completed the trash can puzzle. - ld hl, wd773 - set 0, [hl] + SetEvent EVENT_2ND_LOCK_OPENED ld hl, wd126 set 6, [hl] - ld a, $3d ; DisplayTextID $3d = VermilionGymTrashSuccesText3 (2nd lock opened!) + tx_pre_id VermilionGymTrashSuccesText3 .done jp PrintPredefTextID GymTrashCans: ; 5de7d (17:5e7d) +; byte 0: mask for random number +; bytes 1-4: indices of the trash cans that can have the second lock +; (but see the comment above explaining a bug regarding this) +; Note that the mask is simply the number of valid trash can indices that +; follow. The remaining bytes are filled with 0 to pad the length of each entry +; to 5 bytes. db 2, 1, 3, 0, 0 ; 0 db 3, 0, 2, 4, 0 ; 1 db 2, 1, 5, 0, 0 ; 2 @@ -428,39 +436,41 @@ GymTrashCans: ; 5de7d (17:5e7d) VermilionGymTrashSuccesText1: ; 5dec8 (17:5ec8) TX_FAR _VermilionGymTrashSuccesText1 - db $08 ; asm + TX_ASM call WaitForSoundToFinish - ld a, (SFX_02_49 - SFX_Headers_02) / 3 + ld a, SFX_SWITCH call PlaySound call WaitForSoundToFinish jp TextScriptEnd +; unused VermilionGymTrashSuccesText2: ; 5dedb (17:5edb) TX_FAR _VermilionGymTrashSuccesText2 db "@" -UnnamedText_5dee0: ; 5dee0 (17:5ee0) - db $08 ; asm +; unused +VermilionGymTrashSuccesPlaySfx: ; 5dee0 (17:5ee0) + TX_ASM call WaitForSoundToFinish - ld a, (SFX_02_49 - SFX_Headers_02) / 3 + ld a, SFX_SWITCH call PlaySound call WaitForSoundToFinish jp TextScriptEnd VermilionGymTrashSuccesText3: ; 5deef (17:5eef) TX_FAR _VermilionGymTrashSuccesText3 - db $08 ; asm + TX_ASM call WaitForSoundToFinish - ld a, (SFX_02_57 - SFX_Headers_02) / 3 + ld a, SFX_GO_INSIDE call PlaySound call WaitForSoundToFinish jp TextScriptEnd VermilionGymTrashFailText: ; 5df02 (17:5f02) TX_FAR _VermilionGymTrashFailText - db $08 ; asm + TX_ASM call WaitForSoundToFinish - ld a, (SFX_02_51 - SFX_Headers_02) / 3 + ld a, SFX_DENIED call PlaySound call WaitForSoundToFinish jp TextScriptEnd |