diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/engine/bank07.asm | 156 | ||||
| -rw-r--r-- | src/wram.asm | 11 |
2 files changed, 162 insertions, 5 deletions
diff --git a/src/engine/bank07.asm b/src/engine/bank07.asm index d915491..2286921 100644 --- a/src/engine/bank07.asm +++ b/src/engine/bank07.asm @@ -1,4 +1,55 @@ - INCROM $1c000, $1c056 +Func_1c000: ; 1c000 (7:4000) + jp Set_WD_off +; 0x1c003 + +; unreferenced debug function +; prints player's coordinates by pressing B +; and draws palettes by pressing A +Func_1c003: ; 1c003 (7:4003) + ld a, [wCurMap] + or a + jr z, Func_1c000 + ld a, [wOverworldMode] + cp OWMODE_START_SCRIPT + jr nc, Func_1c000 + + ldh a, [hKeysHeld] + ld b, a + and A_BUTTON | B_BUTTON + cp b + jr nz, Func_1c000 + and B_BUTTON + jr z, Func_1c000 + + ld bc, $20 + ld a, [wPlayerXCoord] + bank1call WriteTwoByteNumberInTxSymbolFormat + ld bc, $320 + ld a, [wPlayerYCoord] + bank1call WriteTwoByteNumberInTxSymbolFormat + ld a, $77 + ldh [hWX], a + ld a, $88 + ldh [hWY], a + + ldh a, [hKeysPressed] + and A_BUTTON + jr z, .skip_load_scene + ld a, SCENE_COLOR_PALETTE + lb bc, 0, 33 + call LoadScene +.skip_load_scene + ldh a, [hKeysHeld] + and A_BUTTON + jr z, .set_wd_on + ld a, $67 + ldh [hWX], a + ld a, $68 + ldh [hWY], a +.set_wd_on + call Set_WD_on + ret +; 0x1c056 Func_1c056: ; 1c056 (7:4056) push hl @@ -909,7 +960,75 @@ AddAllMastersToMastersBeatenList: ; 1c858 (7:4858) ret ; 0x1c865 - INCROM $1c865, $1c8bc + ret ; stray ret + +; unreferenced debug function +; adjusts hSCX and hSCY by using the arrow keys +; pressing B makes it scroll faster +Func_1c866: ; 1c866 (7:4866) + ldh a, [hKeysHeld] + and B_BUTTON + call nz, .asm_1c86d ; executes following part twice +.asm_1c86d + ldh a, [hSCX] + ld b, a + ldh a, [hSCY] + ld c, a + ldh a, [hKeysHeld] + bit D_UP_F, a + jr z, .check_d_down + inc c +.check_d_down + bit D_DOWN_F, a + jr z, .check_d_left + dec c +.check_d_left + bit D_LEFT_F, a + jr z, .check_d_right + inc b +.check_d_right + bit D_RIGHT_F, a + jr z, .asm_1c889 + dec b +.asm_1c889 + ld a, b + ldh [hSCX], a + ld a, c + ldh [hSCY], a + ret +; 0x1c890 + +; unreferenced +; sets some flags on a given sprite +Func_1c890: ; 1c890 (7:4890) + ld a, [wVBlankCounter] + and %111111 + ret nz + + ld a, [wd41b] + cp $11 + jr z, .asm_1c8a3 + cp $0e + ret c + cp $10 + ret nc + +; wd41b == $11 || (wd41b >= $0e && wd41b < $10) +.asm_1c8a3 + ld a, [wd41c] + ld [wWhichSprite], a + ld c, SPRITE_ANIM_FLAGS + call GetSpriteAnimBufferProperty + call UpdateRNGSources + and (1 << SPRITE_ANIM_FLAG_X_SUBTRACT) + jr nz, .asm_1c8b9 + res SPRITE_ANIM_FLAG_SPEED, [hl] + jr .asm_1c8bb +.asm_1c8b9 + set SPRITE_ANIM_FLAG_SPEED, [hl] +.asm_1c8bb + ret +; 0x1c8bc Func_1c8bc: ; 1c8bc (7:48bc) push hl @@ -1491,7 +1610,9 @@ Func_1cbcc: ; 1cbcc (7:4bcc) ret ; 0x1cbfd - INCROM $1cbfd, $1cc03 +; unreferenced data? + db $f0, $f8, $00, $08, $f8, $f0 +; 0x1cc03 Func_1cc03: ; 1cc03 (7:4c03) ld a, [wDuelAnimDamage] @@ -2487,7 +2608,34 @@ AnimateRandomTitleScreenOrb: ; 1d614 (7:5614) ret ; 0x1d67b - INCROM $1d67b, $1d6ad +; unreferenced +; shows Copyright information for 300 frames +; or until Start button is pressed +Func_1d67b: ; 1d67b (7:567b) + call DisableLCD + farcall Func_10a9b + farcall Func_10000 + ld bc, $0 + ld a, SCENE_COPYRIGHT + call LoadScene + farcall Func_10af9 + ld bc, 300 +.loop_frame + push bc + call DoFrameIfLCDEnabled + call UpdateRNGSources + pop bc + ldh a, [hKeysPressed] + and START + jr nz, .exit + dec bc + ld a, b + or c + jr nz, .loop_frame +.exit + farcall Func_10ab4 + ret +; 0x1d6ad Credits_1d6ad: ; 1d6ad (7:56ad) ld a, MUSIC_STOP diff --git a/src/wram.asm b/src/wram.asm index 928597f..fd18f8a 100644 --- a/src/wram.asm +++ b/src/wram.asm @@ -2759,7 +2759,16 @@ wd416:: ; d416 wd417:: ; d417 ds $1 - ds $5 + ds $3 + +; used in Func_1c890 +wd41b:: ; d41b + ds $1 + +; used in Func_1c890 +; is read like a sprite index +wd41c:: ; d41c + ds $1 wd41d:: ; d41d ds $1 |