mirror of
https://github.com/pret/pokegold-spaceworld.git
synced 2026-09-26 05:31:08 -04:00
Alieneer
431 lines
6.8 KiB
NASM
431 lines
6.8 KiB
NASM
DEF NUM_MONSTERTEST_ITEMS EQU 9
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MonsterTest:
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call ClearPalettes
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xor a
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ld [wOptionsMenuCursorX], a
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ld [wOptionsMenuCursorY], a
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ld [wWhichPicTest], a
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inc a
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ld [wTempSpecies], a
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ldh [hInMenu], a
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callfar LoadPokeDexGraphics
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; fallthrough
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.Loop:
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call MonsterTest_List
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ret nc
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.Menu_Loop:
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call .Menu
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jr .Loop
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.Menu:
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ld a, [wOptionsMenuCursorX]
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ld b, a
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ld a, [wOptionsMenuCursorY]
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add a, b
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inc a
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ld [wTempSpecies], a
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ld a, [wTempSpecies]
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push af
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ld a, [wOptionsTextSpeedCursorX]
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push af
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call MonsterTest_SelectedMenu
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pop af
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ld [wOptionsTextSpeedCursorX], a
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ld a, [wTempSpecies]
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ld c, a
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pop af
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cp c
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jr nz, .Different
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ld [wTempSpecies], a
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ret
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.Different:
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ld a, [wTempSpecies]
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dec a
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ld [wTempSpecies], a
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ld c, a
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ld a, [wOptionsTextSpeedCursorX] ; page size
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cp NUM_MONSTERTEST_ITEMS + 1
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jr c, .ScrollPosition
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sub c
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cp NUM_MONSTERTEST_ITEMS
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jr c, .AllowChange
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ld a, c
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ld [wOptionsMenuCursorY], a
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xor a
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ld [wOptionsMenuCursorX], a
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ret
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.ScrollPosition:
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xor a
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ld [wOptionsMenuCursorY], a
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ld a, c
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ld [wOptionsMenuCursorX], a
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ret
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.AllowChange:
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ld a, [wOptionsTextSpeedCursorX] ; page size
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sub a, NUM_MONSTERTEST_ITEMS
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ld [wOptionsMenuCursorY], a
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ld d, a
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ld a, c
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sub d
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ld [wOptionsMenuCursorX], a
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ret
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MonsterTest_List:
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call MonsterTest_ListGetNumEntries
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.Loop
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xor a
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ldh [hBGMapMode], a
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call MonsterTest_ClearScreen
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hlcoord 1, 1
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ld a, [wOptionsMenuCursorY]
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ld [wTempSpecies], a
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ld d, NUM_MONSTERTEST_ITEMS
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; fallthrough
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.TextInput_Loop: ; put mons number & mons name
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ld a, [wTempSpecies]
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inc a
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ld [wTempSpecies], a
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push af
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push de ; counter save
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push hl ; vram address save
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ld de, wTempSpecies
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lb bc, PRINTNUM_LEADINGZEROS | 1, 3
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call PrintNumber
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push hl
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call MonsterTest_ListGetString
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pop hl
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inc hl
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call PlaceString
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pop hl ; vram address load
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ld bc, $28
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add hl, bc
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pop de ; counter load
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pop af
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ld [wTempSpecies], a
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dec d
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jr nz, .TextInput_Loop
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call WaitBGMap
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call SetDefaultBGPAndOBP
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call MonsterTest_Cursor
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bit B_PAD_B, a ; cancel by "B" button
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jp nz, .close_menu
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bit B_PAD_SELECT, a ; trainer or monster change
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jr z, .move_up
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ld hl, wWhichPicTest
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ld a, [hl]
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xor 1
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ld [hl], a
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xor a
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ld [wOptionsMenuCursorY], a
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jr MonsterTest_List
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.move_up:
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bit B_PAD_UP, a ; up key
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jr z, .move_down
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ld a, [wOptionsMenuCursorY]
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and a
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jp z, .Loop
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dec a ; scroll up by 1 if possible
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ld [wOptionsMenuCursorY], a
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jp .Loop
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.move_down:
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bit B_PAD_DOWN, a ; down key
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jr z, .next_page
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ld a, [wOptionsTextSpeedCursorX] ; page size
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cp NUM_MONSTERTEST_ITEMS
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jp c, .Loop
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sub NUM_MONSTERTEST_ITEMS
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ld b, a
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ld a, [wOptionsMenuCursorY]
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cp b
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jp z, .Loop
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inc a ; scroll down by 1 if possible
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ld [wOptionsMenuCursorY], a
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jp .Loop
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.next_page:
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bit B_PAD_RIGHT, a ; right key
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jr z, .previous_page
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ld a, [wOptionsTextSpeedCursorX] ; page size
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cp NUM_MONSTERTEST_ITEMS
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jp c, .Loop
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sub NUM_MONSTERTEST_ITEMS - 1
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ld b, a
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ld a, [wOptionsMenuCursorY]
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add a, NUM_MONSTERTEST_ITEMS
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ld [wOptionsMenuCursorY], a
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cp b
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jp c, .Loop
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dec b ; scroll up by 9 if possible
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ld a, b
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ld [wOptionsMenuCursorY], a
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jp .Loop
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.previous_page:
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bit B_PAD_LEFT, a ; left key
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jr z, .no_input
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ld a, [wOptionsMenuCursorY]
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sub NUM_MONSTERTEST_ITEMS
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ld [wOptionsMenuCursorY], a
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jp nc, .Loop
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xor a ; scroll down by 9 if possible
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ld [wOptionsMenuCursorY], a
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jp .Loop
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.no_input:
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scf
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ret
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.close_menu:
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and a
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ret
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MonsterTest_ListGetNumEntries:
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ld a, [wWhichPicTest]
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and a
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jr z, .is_a_pokemon
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ld a, NUM_TRAINER_CLASSES - 1
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jr .return
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.is_a_pokemon:
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ld a, NUM_POKEMON
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.return:
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ld [wOptionsTextSpeedCursorX], a
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ret
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MonsterTest_ListGetString:
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ld a, [wWhichPicTest]
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and a
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jr z, .is_a_pokemon
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ld a, [wTempSpecies]
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ld [wTrainerClass], a
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callfar GetTrainerAttributes
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ld de, wStringBuffer1
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ret
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.is_a_pokemon:
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call GetPokemonName
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ret
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MonsterTest_ClearScreen:
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hlcoord 0, 0
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ld bc, SCREEN_AREA
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ld a, ' '
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call ByteFill
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ret
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MonsterTest_SelectedMenu:
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xor a
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ldh [hBGMapMode], a
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call MonsterTest_ClearScreen
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xor a
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ldh [hMapAnims], a
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call MonsterTest_PlaceBorder
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call WaitBGMap
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call SetDefaultBGPAndOBP
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call MonsterTest_GetPic
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.wait_for_input:
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call GetJoypadDebounced
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ld hl, hJoySum
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ld a, [hl]
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and PAD_A | PAD_B
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ret nz
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.Input_Loop:
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ld a, [hl]
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and PAD_CTRL_PAD
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jr z, .wait_for_input
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ld a, [wTempSpecies]
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ld c, a
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ld a, [hl]
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and PAD_DOWN | PAD_RIGHT
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jr nz, .next_entry
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dec c
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jr z, .wait_for_input
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jr .return
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.next_entry:
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inc c
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ld a, [wOptionsTextSpeedCursorX]
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cp c
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jr c, .wait_for_input
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.return:
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ld a, c
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ld [wTempSpecies], a
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jp MonsterTest_SelectedMenu
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MonsterTest_PlaceBorder:
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ld de, 20
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hlcoord 0, 0
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; Top-left corner
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ld [hl], $63
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hlcoord 19, 0
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; Top-right corner
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ld [hl], $65
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hlcoord 0, 17
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; Bottom-left corner
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ld [hl], $68
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hlcoord 19, 17
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; Bottom-right corner
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ld [hl], $6a
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hlcoord 1, 0
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ld bc, SCREEN_HEIGHT
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; Top border
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ld a, $64
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call ByteFill
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hlcoord 1, 17
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ld bc, SCREEN_HEIGHT
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; Bottom border
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ld a, $69
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call ByteFill
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hlcoord 0, 1
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ld de, SCREEN_WIDTH - 1
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; Fill 6-by-6 tile area with gray/orange space.
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ld a, $10
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.Loop:
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; Left border
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ld [hl], $66
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add hl, de
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; Right border
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ld [hl], $67
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inc hl
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dec a
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jr nz, .Loop
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ret
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MonsterTest_GetPic:
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ld a, [wWhichPicTest]
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and a
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jr z, .is_a_pokemon
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ld a, [wTempSpecies]
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ld [wTrainerClass], a
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callfar GetTrainerAttributes
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ld de, wStringBuffer1
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hlcoord 1, 10
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call PlaceString
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callfar GetTrainerPic
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xor a
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ld [wTempEnemyMonSpecies], a
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ldh [hGraphicStartTile], a
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dec a
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ld [wEnemyItemState], a
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hlcoord 1, 1
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lb bc, 7, 7
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predef PlaceGraphic
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ret
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.is_a_pokemon
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ld a, [wUnownDex] ; BUG: wUnownDex isn't set beforehand so an invalid Unown ($00) is displayed instead.
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ld [wUnownID], a
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ld a, [wTempSpecies]
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ld [wCurPartySpecies], a
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; No code is present to load the palettes yet.
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call GetPokemonName
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hlcoord 9, 2
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call PlaceString
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ld a, [wCurPartySpecies]
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ld [wCurSpecies], a
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call GetBaseData
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hlcoord 1, 1
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call PrepMonFrontpic
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ld hl, wMonHBackSprite - wMonHeader
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call UncompressMonSprite
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ld hl, vChars2 tile $31
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predef GetMonBackpic
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ld a, $31
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ldh [hGraphicStartTile], a
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hlcoord 1, 10
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lb bc, 6, 6
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predef PlaceGraphic
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ld a, [wCurPartySpecies]
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call PlayCry
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ret
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MonsterTest_Cursor:
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call .get_position
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ld [hl], '▶'
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call WaitBGMap
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.Loop:
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call GetJoypadDebounced
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ld hl, hJoySum
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ld a, [hl]
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and a
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jr z, .Loop
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and PAD_UP
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jr nz, .move_up
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ld a, [hl]
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and PAD_DOWN
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jr nz, .move_down
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.return:
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ldh a, [hJoySum]
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ret
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.move_up:
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ld a, [wOptionsMenuCursorX]
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and a
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jr z, .return
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call .get_position
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ld [hl], ' '
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ld hl, wOptionsMenuCursorX
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dec [hl]
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jr MonsterTest_Cursor
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.move_down:
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ld a, [wOptionsMenuCursorX]
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cp NUM_MONSTERTEST_ITEMS-1
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jr nc, .return
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call .get_position
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ld [hl], ' '
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ld hl, wOptionsMenuCursorX
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inc [hl]
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jr MonsterTest_Cursor
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.get_position:
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ld a, [wOptionsMenuCursorX]
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sla a
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inc a
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hlcoord 0, 0
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ld bc, SCREEN_WIDTH
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call AddNTimes
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ret
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