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Dragon Dance/ROM map
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The following article is a ROM map for Dragon Dance.
Bank 0
ROM start
ROM0:0100 00 nop ROM0:0101 C3 50 01 jp 0150 ... ROM0:0150 C3 FB 01 jp 01FB ;Game initialization ROM0:0153 C3 19 04 jp 0419 ROM0:0156 C3 1C 04 jp 041C ROM0:0159 C3 1F 04 jp 041F ROM0:015C C3 22 04 jp 0422 ROM0:015F C3 25 04 jp 0425 ROM0:0162 C3 28 04 jp 0428 ROM0:0165 C3 2B 04 jp 042B ROM0:0168 C3 2E 04 jp 042E ROM0:016B C3 31 04 jp 0431 ROM0:016E C3 34 04 jp 0434 ROM0:0171 C3 39 04 jp 0439 ROM0:0174 C3 3E 04 jp 043E ROM0:0177 C3 43 04 jp 0443 ROM0:017A C3 48 04 jp 0448 ROM0:017D C3 4B 04 jp 044B ROM0:0180 C3 4E 04 jp 044E ROM0:0183 C3 53 04 jp 0453 ROM0:0186 C3 56 04 jp 0456 ROM0:0189 C3 59 04 jp 0459 ROM0:018C C3 5C 04 jp 045C ROM0:018F C3 5F 04 jp 045F ROM0:0192 C3 62 04 jp 0462 ROM0:0195 C3 65 04 jp 0465 ROM0:0198 C3 68 04 jp 0468 ROM0:019B C3 6D 04 jp 046D ROM0:019E C3 70 04 jp 0470 ROM0:01A1 C3 75 04 jp 0475 ROM0:01A4 C3 7A 04 jp 047A ROM0:01A7 C3 7D 04 jp 047D ROM0:01AA C3 82 04 jp 0482 ROM0:01AD C3 85 04 jp 0485 ROM0:01B0 C3 88 04 jp 0488 ROM0:01B3 C3 8B 04 jp 048B ROM0:01B6 C3 8E 04 jp 048E ROM0:01B9 C3 91 04 jp 0491 ROM0:01BC C3 16 04 jp 0416 ROM0:01BF C3 94 04 jp 0494 ROM0:01C2 C3 16 04 jp 0416 ROM0:01C5 C3 16 04 jp 0416 ROM0:01C8 C3 97 04 jp 0497 ROM0:01CB C3 9B 04 jp 049B ROM0:01CE C3 A0 04 jp 04A0 ROM0:01D1 C3 16 04 jp 0416 ROM0:01D4 C3 16 04 jp 0416 ROM0:01D7 C3 16 04 jp 0416 ROM0:01DA C3 16 04 jp 0416 ROM0:01DD C3 16 04 jp 0416 ROM0:01E0 C3 A5 04 jp 04A5 ROM0:01E3 C3 A8 04 jp 04A8 ROM0:01E6 C3 B2 04 jp 04B2 ROM0:01E9 C3 B5 04 jp 04B5 ROM0:01EC C3 B8 04 jp 04B8 ROM0:01EF C3 BB 04 jp 04BB ROM0:01F2 C3 BE 04 jp 04BE ROM0:01F5 C3 C1 04 jp 04C1 ROM0:01F8 C3 C4 04 jp 04C4
Game initialization
ROM0:01FB EA 38 CA ld (CA38),a ROM0:01FE F3 di ROM0:01FF CD 6A 05 call 056A ROM0:0202 AF xor a ROM0:0203 E0 0F ld (ff00+0F),a ROM0:0205 E0 FF ld (ff00+FF),a ROM0:0207 31 FE FF ld sp,FFFE ROM0:020A 3E 0A ld a,0A ROM0:020C EA 00 00 ld (0000),a ROM0:020F 3E 01 ld a,01 ROM0:0211 EA 00 20 ld (2000),a ROM0:0214 3E 00 ld a,00 ROM0:0216 EA 00 40 ld (4000),a ROM0:0219 CD 92 05 call 0592 ROM0:021C CD 32 06 call 0632 ROM0:021F 21 00 FE ld hl,FE00 ROM0:0222 0E 00 ld c,00 ROM0:0224 22 ldi (hl),a ROM0:0225 0D dec c ROM0:0226 20 FC jr nz,0224 ROM0:0228 21 80 FF ld hl,FF80 ROM0:022B 0E 7F ld c,7F ROM0:022D 22 ldi (hl),a ROM0:022E 0D dec c ROM0:022F 20 FC jr nz,022D ROM0:0231 FA 38 CA ld a,(CA38) ROM0:0234 F5 push af ROM0:0235 CD 3D 06 call 063D ROM0:0238 F1 pop af ROM0:0239 EA 38 CA ld (CA38),a ROM0:023C CD 25 05 call 0525 ROM0:023F CD E6 03 call 03E6 ROM0:0242 3E 01 ld a,01 ROM0:0244 EA 20 C6 ld (C620),a ROM0:0247 CD 67 0D call 0D67 ROM0:024A 3E 83 ld a,83 ROM0:024C EA A9 C5 ld (C5A9),a ROM0:024F E0 40 ld (ff00+40),a ROM0:0251 AF xor a ROM0:0252 E0 0F ld (ff00+0F),a ROM0:0254 3E 0D ld a,0D ROM0:0256 E0 FF ld (ff00+FF),a ROM0:0258 FB ei ROM0:0259 CD 4A 28 call 284A ROM0:025C 3E 40 ld a,40 ROM0:025E E0 41 ld (ff00+41),a ROM0:0260 AF xor a ROM0:0261 E0 0F ld (ff00+0F),a ROM0:0263 3E 0B ld a,0B ROM0:0265 E0 FF ld (ff00+FF),a ROM0:0267 3E 06 ld a,06 ROM0:0269 EA A0 C6 ld (C6A0),a ROM0:026C D7 rst 10 ROM0:026D 3E 00 ld a,00 ROM0:026F EA EA C5 ld (C5EA),a ROM0:0272 CD AF 41 call 41AF ROM0:0275 D2 8C 02 jp nc,028C ROM0:0278 3E 01 ld a,01 ROM0:027A EA EA C5 ld (C5EA),a ROM0:027D CD 00 40 call 4000 ROM0:0280 FA 38 CA ld a,(CA38) ROM0:0283 FE FF cp a,FF ROM0:0285 28 05 jr z,028C ROM0:0287 3E 01 ld a,01 ROM0:0289 EA AD C5 ld (C5AD),a ROM0:028C 3E 00 ld a,00 ROM0:028E EA C0 C5 ld (C5C0),a ROM0:0291 3E 01 ld a,01 ROM0:0293 DF rst 18 ROM0:0294 FA 38 CA ld a,(CA38) ROM0:0297 FE 11 cp a,11 ROM0:0299 CA 9F 02 jp z,029F ROM0:029C C3 A4 02 jp 02A4 ROM0:029F 3E 01 ld a,01 ROM0:02A1 EA 39 CA ld (CA39),a ROM0:02A4 3E 01 ld a,01 ROM0:02A6 EA 09 C8 ld (C809),a ROM0:02A9 3E 01 ld a,01 ROM0:02AB EA 00 C8 ld (C800),a ROM0:02AE 3E 03 ld a,03 ROM0:02B0 EA 07 C8 ld (C807),a ROM0:02B3 3E 01 ld a,01 ROM0:02B5 EA A0 C6 ld (C6A0),a ROM0:02B8 3E 04 ld a,04 ROM0:02BA EA C0 C5 ld (C5C0),a ROM0:02BD C3 E4 02 jp 02E4 ROM0:02C0 FA 38 CA ld a,(CA38) ROM0:02C3 C3 FE 01 jp 01FE ROM0:02C6 FA 07 DA ld a,(DA07) ROM0:02C9 F5 push af ROM0:02CA CD 4A 28 call 284A ROM0:02CD F1 pop af ROM0:02CE 3C inc a ROM0:02CF EA 07 DA ld (DA07),a ROM0:02D2 C9 ret
Bank 1
Joypad input - Stages
ROM1:468D CD ED 46 call 46ED ROM1:4690 FA 1D C8 ld a,(C81D) ROM1:4693 A7 and a ROM1:4694 C2 C0 61 jp nz,61C0 ROM1:4697 F0 8D ld a,(ff00+8D) ROM1:4699 E6 01 and a,01 ROM1:469B C4 0B 4A call nz,4A0B ROM1:469E F0 8D ld a,(ff00+8D) ROM1:46A0 E6 02 and a,02 ROM1:46A2 C4 C7 47 call nz,47C7 ROM1:46A5 F0 8C ld a,(ff00+8C) ROM1:46A7 E6 10 and a,10 ROM1:46A9 C4 E1 4C call nz,4CE1 ROM1:46AC F0 8C ld a,(ff00+8C) ROM1:46AE E6 20 and a,20 ROM1:46B0 C4 63 4D call nz,4D63 ROM1:46B3 F0 8C ld a,(ff00+8C) ROM1:46B5 E6 40 and a,40 ROM1:46B7 C4 E6 4D call nz,4DE6 ROM1:46BA F0 8C ld a,(ff00+8C) ROM1:46BC E6 80 and a,80 ROM1:46BE C4 1D 4E call nz,4E1D ROM1:46C1 F0 8D ld a,(ff00+8D) ROM1:46C3 E6 08 and a,08 ROM1:46C5 C4 19 4A call nz,4A19 ROM1:46C8 F0 8D ld a,(ff00+8D) ROM1:46CA E6 04 and a,04 ROM1:46CC C4 75 61 call nz,6175 ;Speed Boost ROM1:46CF FA 0C C8 ld a,(C80C) ROM1:46D2 FE 0B cp a,0B ROM1:46D4 CA EC 46 jp z,46EC ROM1:46D7 3C inc a ROM1:46D8 EA 0C C8 ld (C80C),a ROM1:46DB FE 0A cp a,0A ROM1:46DD C0 ret nz ROM1:46DE FA 0C C8 ld a,(C80C) ROM1:46E1 3D dec a ROM1:46E2 EA 0C C8 ld (C80C),a ROM1:46E5 CD BB 4E call 4EBB ROM1:46E8 CD 53 4E call 4E53 ROM1:46EB C9 ret
Increment rebound count
ROM1:5E00 FA 20 C8 ld a,(C820) ROM1:5E03 3C inc a ;rebounds_count ++ ROM1:5E04 EA 20 C8 ld (C820),a ;store rebounds_count to wC820 ROM1:5E07 FE 28 cp a,28 ROM1:5E09 C0 ret nz ;if(rebounds_count < 40), exit this function ROM1:5E0A CD 75 61 call 6175 ;Speed Boost ROM1:5E0D AF xor a ROM1:5E0E EA 20 C8 ld (C820),a ROM1:5E11 C9 ret
Speed Boost
ROM1:6175 FA 1B C8 ld a,(C81B) ROM1:6178 FE 09 cp a,09 ROM1:617A C8 ret z ;if(ball_speed == 9), exit this function ROM1:617B 3E 19 ld a,19 ROM1:617D E0 A1 ld (ff00+A1),a ROM1:617F FA 1B C8 ld a,(C81B) ROM1:6182 21 22 9A ld hl,9A22 ROM1:6185 5F ld e,a ROM1:6186 16 00 ld d,00 ROM1:6188 19 add hl,de ROM1:6189 C6 1E add a,1E ROM1:618B CD 9B 01 call 019B ROM1:618E 2B dec hl ROM1:618F C6 09 add a,09 ROM1:6191 CD 9B 01 call 019B ROM1:6194 FA 1B C8 ld a,(C81B) ROM1:6197 3C inc a ;ball_speed ++ ROM1:6198 EA 1B C8 ld (C81B),a ;store ball_speed to wC81B ROM1:619B C9 ret
Boss Program
Initialize Boss
ROM1:6635 3E 0C ld a,0C ROM1:6637 CD 74 01 call 0174 ROM1:663A 3E 01 ld a,01 ROM1:663C EA 25 CA ld (CA25),a ROM1:663F AF xor a ROM1:6640 EA 0A CA ld (CA0A),a ROM1:6643 3E 01 ld a,01 ROM1:6645 EA 17 CA ld (CA17),a ROM1:6648 AF xor a ROM1:6649 EA 23 CA ld (CA23),a ROM1:664C EA 4E CA ld (CA4E),a ROM1:664F EA 4F CA ld (CA4F),a ROM1:6652 AF xor a ROM1:6653 EA 29 CA ld (CA29),a ROM1:6656 EA 2A CA ld (CA2A),a ROM1:6659 AF xor a ROM1:665A EA 1C CA ld (CA1C),a ROM1:665D EA 3A CA ld (CA3A),a ROM1:6660 EA 23 CA ld (CA23),a ROM1:6663 EA 32 CA ld (CA32),a ROM1:6666 EA 3F CA ld (CA3F),a ROM1:6669 EA 26 CA ld (CA26),a ROM1:666C EA 22 CA ld (CA22),a ROM1:666F EA 3B CA ld (CA3B),a ROM1:6672 FA 23 C8 ld a,(C823) ROM1:6675 0E 00 ld c,00 ROM1:6677 57 ld d,a ROM1:6678 0C inc c ROM1:6679 D6 0A sub a,0A ROM1:667B D2 77 66 jp nc,6677 ROM1:667E 0D dec c ROM1:667F 0D dec c ROM1:6680 79 ld a,c ROM1:6681 EA 31 CA ld (CA31),a ROM1:6684 3E 0D ld a,0D ROM1:6686 81 add c ROM1:6687 CD 74 01 call 0174 ROM1:668A FA 31 CA ld a,(CA31) ROM1:668D 4F ld c,a ROM1:668E 21 F1 7D ld hl,7DF1 ROM1:6691 06 00 ld b,00 ROM1:6693 09 add hl,bc ROM1:6694 7E ld a,(hl) ROM1:6695 EA 2B CA ld (CA2B),a ;boss_life = (1:7DF1 + wCA31) ROM1:6698 21 0F 7E ld hl,7E0F ROM1:669B 09 add hl,bc ROM1:669C 7E ld a,(hl) ROM1:669D EA 20 CA ld (CA20),a ROM1:66A0 21 FB 7D ld hl,7DFB ROM1:66A3 CB 21 sla c ROM1:66A5 09 add hl,bc ROM1:66A6 7E ld a,(hl) ROM1:66A7 EA 1A CA ld (CA1A),a ROM1:66AA 23 inc hl ROM1:66AB 7E ld a,(hl) ROM1:66AC EA 1B CA ld (CA1B),a ROM1:66AF 21 41 7E ld hl,7E41 ROM1:66B2 09 add hl,bc ROM1:66B3 7E ld a,(hl) ROM1:66B4 EA 36 CA ld (CA36),a ROM1:66B7 23 inc hl ROM1:66B8 7E ld a,(hl) ROM1:66B9 EA 37 CA ld (CA37),a ROM1:66BC 21 55 7E ld hl,7E55 ROM1:66BF 09 add hl,bc ROM1:66C0 7E ld a,(hl) ROM1:66C1 EA 3D CA ld (CA3D),a ROM1:66C4 23 inc hl ROM1:66C5 7E ld a,(hl) ROM1:66C6 EA 3E CA ld (CA3E),a ROM1:66C9 21 5A 7D ld hl,7D5A ROM1:66CC 09 add hl,bc ROM1:66CD 2A ldi a,(hl) ROM1:66CE 66 ld h,(hl) ROM1:66CF 6F ld l,a ROM1:66D0 7E ld a,(hl) ROM1:66D1 EA 1D CA ld (CA1D),a ROM1:66D4 23 inc hl ROM1:66D5 7E ld a,(hl) ROM1:66D6 EA 1E CA ld (CA1E),a ROM1:66D9 23 inc hl ROM1:66DA 7E ld a,(hl) ROM1:66DB EA 1F CA ld (CA1F),a ROM1:66DE FA 23 C8 ld a,(C823) ROM1:66E1 FE 28 cp a,28 ROM1:66E3 C0 ret nz ROM1:66E4 C9 ret ROM1:66E5 FA 3A CA ld a,(CA3A) ROM1:66E8 A7 and a ROM1:66E9 C0 ret nz ROM1:66EA 3E 01 ld a,01 ROM1:66EC EA 3A CA ld (CA3A),a ROM1:66EF 3E 03 ld a,03 ROM1:66F1 EA 5A CA ld (CA5A),a ROM1:66F4 FA 23 C8 ld a,(C823) ROM1:66F7 FE 28 cp a,28 ROM1:66F9 CA 4D 67 jp z,674D ROM1:66FC 3E 01 ld a,01 ROM1:66FE EA 20 C3 ld (C320),a ROM1:6701 FA 31 CA ld a,(CA31) ROM1:6704 47 ld b,a ROM1:6705 CB 27 sla a ROM1:6707 80 add b ROM1:6708 21 19 7E ld hl,7E19 ROM1:670B 16 00 ld d,00 ROM1:670D 5F ld e,a ROM1:670E 19 add hl,de ROM1:670F 7E ld a,(hl) ROM1:6710 EA 21 C3 ld (C321),a ROM1:6713 FA 1A CA ld a,(CA1A) ROM1:6716 C6 08 add a,08 ROM1:6718 EA 22 C3 ld (C322),a ROM1:671B FA 1B CA ld a,(CA1B) ROM1:671E C6 10 add a,10 ROM1:6720 EA 23 C3 ld (C323),a ROM1:6723 FA 23 C8 ld a,(C823) ROM1:6726 FE 0A cp a,0A ROM1:6728 CA 3B 67 jp z,673B ROM1:672B FE 1E cp a,1E ROM1:672D CA 44 67 jp z,6744 ROM1:6730 FE 32 cp a,32 ROM1:6732 CA 5B 67 jp z,675B ROM1:6735 FE 5A cp a,5A ROM1:6737 CA 6C 67 jp z,676C ROM1:673A C9 ret
Final Boss - Phase 2
ROM1:6884 FA 4E CA ld a,(CA4E) ROM1:6887 A7 and a ROM1:6888 C2 B6 68 jp nz,68B6 ROM1:688B 3E 96 ld a,96 ROM1:688D EA 2B CA ld (CA2B),a ;boss_life = 150 ROM1:6890 3E 08 ld a,08 ROM1:6892 EA 36 CA ld (CA36),a ROM1:6895 EA 37 CA ld (CA37),a ROM1:6898 AF xor a ROM1:6899 EA 29 CA ld (CA29),a ROM1:689C EA 2A CA ld (CA2A),a ROM1:689F 3E 01 ld a,01 ROM1:68A1 EA 4E CA ld (CA4E),a ROM1:68A4 3E 02 ld a,02 ROM1:68A6 EA C2 C5 ld (C5C2),a ROM1:68A9 3E 08 ld a,08 ROM1:68AB E0 A0 ld (ff00+A0),a ROM1:68AD 11 20 C3 ld de,C320 ROM1:68B0 3E 0B ld a,0B ROM1:68B2 CD 7D 01 call 017D ROM1:68B5 C9 ret
Inflict Damage to the Boss
ROM1:7656 FA 25 CA ld a,(CA25) ROM1:7659 A7 and a ROM1:765A CA E4 76 jp z,76E4 ROM1:765D FA 23 C8 ld a,(C823) ROM1:7660 FE 28 cp a,28 ROM1:7662 CA AE 77 jp z,77AE ROM1:7665 FE 46 cp a,46 ROM1:7667 CA D4 77 jp z,77D4 ROM1:766A FA 0F C8 ld a,(C80F) ROM1:766D 5F ld e,a ROM1:766E FA 0E C8 ld a,(C80E) ROM1:7671 4F ld c,a ROM1:7672 FA 1B CA ld a,(CA1B) ROM1:7675 47 ld b,a ROM1:7676 7B ld a,e ROM1:7677 B8 cp b ROM1:7678 DA E4 76 jp c,76E4 ROM1:767B FA 3E CA ld a,(CA3E) ROM1:767E 80 add b ROM1:767F 47 ld b,a ROM1:7680 7B ld a,e ROM1:7681 B8 cp b ROM1:7682 D2 E4 76 jp nc,76E4 ROM1:7685 FA 1A CA ld a,(CA1A) ROM1:7688 47 ld b,a ROM1:7689 FA 23 C8 ld a,(C823) ROM1:768C FE 14 cp a,14 ROM1:768E CC 86 77 call z,7786 ROM1:7691 79 ld a,c ROM1:7692 B8 cp b ROM1:7693 DA E4 76 jp c,76E4 ROM1:7696 FA 3D CA ld a,(CA3D) ROM1:7699 80 add b ROM1:769A 47 ld b,a ROM1:769B 79 ld a,c ROM1:769C B8 cp b ROM1:769D D2 E4 76 jp nc,76E4 ROM1:76A0 FA 39 C8 ld a,(C839) ROM1:76A3 A7 and a ROM1:76A4 C4 49 77 call nz,7749 ROM1:76A7 FA 38 C8 ld a,(C838) ROM1:76AA FE 04 cp a,04 ROM1:76AC CC 40 77 call z,7740 ROM1:76AF FA 26 CA ld a,(CA26) ROM1:76B2 A7 and a ROM1:76B3 3E 01 ld a,01 ROM1:76B5 C0 ret nz ROM1:76B6 FA 23 C8 ld a,(C823) ROM1:76B9 FE 14 cp a,14 ROM1:76BB CA 7A 77 jp z,777A ROM1:76BE FE 5A cp a,5A ROM1:76C0 CA 7A 77 jp z,777A ROM1:76C3 FA 2B CA ld a,(CA2B) ROM1:76C6 D6 05 sub a,05 ;boss_life -= 5 ROM1:76C8 EA 2B CA ld (CA2B),a ;store boss_life to wCA2B ROM1:76CB FE F0 cp a,F0 ROM1:76CD D4 E6 76 call nc,76E6 ;if(boss_life ≥ 240), call Destroy Boss ROM1:76D0 3E 32 ld a,32 ROM1:76D2 E0 A1 ld (ff00+A1),a ROM1:76D4 3E 0A ld a,0A ROM1:76D6 EA 26 CA ld (CA26),a ROM1:76D9 FA 23 C8 ld a,(C823) ROM1:76DC FE 46 cp a,46 ROM1:76DE CA DE 77 jp z,77DE ROM1:76E1 3E 01 ld a,01 ROM1:76E3 C9 ret
1:76E4 (xor a)
ROM1:76E4 AF xor a ROM1:76E5 C9 ret
Destroy Boss
ROM1:76E6 FA 23 C8 ld a,(C823) ROM1:76E9 FE 28 cp a,28 ROM1:76EB CA 58 77 jp z,7758 ROM1:76EE 3E 00 ld a,00 ROM1:76F0 EA 40 C1 ld (C140),a ROM1:76F3 3E 00 ld a,00 ROM1:76F5 EA A0 C0 ld (C0A0),a ROM1:76F8 3E 00 ld a,00 ROM1:76FA EA 40 C3 ld (C340),a ROM1:76FD AF xor a ROM1:76FE EA 23 CA ld (CA23),a ROM1:7701 3E 00 ld a,00 ROM1:7703 EA 60 C3 ld (C360),a ROM1:7706 AF xor a ROM1:7707 EA 32 CA ld (CA32),a ROM1:770A 3E 00 ld a,00 ROM1:770C EA 80 C3 ld (C380),a ROM1:770F AF xor a ROM1:7710 EA 3F CA ld (CA3F),a ROM1:7713 3E 01 ld a,01 ROM1:7715 EA 20 C6 ld (C620),a ROM1:7718 FA 1A CA ld a,(CA1A) ROM1:771B C6 10 add a,10 ROM1:771D EA 0E C8 ld (C80E),a ROM1:7720 FA 1B CA ld a,(CA1B) ROM1:7723 C6 0C add a,0C ROM1:7725 EA 0F C8 ld (C80F),a ROM1:7728 3E 02 ld a,02 ROM1:772A E0 A0 ld (ff00+A0),a ROM1:772C 3E 05 ld a,05 ROM1:772E EA C2 C5 ld (C5C2),a ROM1:7731 FA 4E CA ld a,(CA4E) ROM1:7734 A7 and a ROM1:7735 C8 ret z ROM1:7736 06 07 ld b,07 ROM1:7738 0E 02 ld c,02 ROM1:773A 1E 1D ld e,1D ROM1:773C CD 6E 01 call 016E ROM1:773F C9 ret
Heal 4 HP to the Boss
ROM1:7740 FA 2B CA ld a,(CA2B) ROM1:7743 C6 04 add a,04 ;boss_life += 4 ROM1:7745 EA 2B CA ld (CA2B),a ;store boss_life to wCA2B ROM1:7748 C9 ret
1:77EA
ROM1:77EA FA 23 C8 ld a,(C823) ROM1:77ED FE 1E cp a,1E ROM1:77EF CA 0E 78 jp z,780E ROM1:77F2 FE 3C cp a,3C ROM1:77F4 CA 0E 78 jp z,780E ROM1:77F7 FE 46 cp a,46 ROM1:77F9 CA 0E 78 jp z,780E ROM1:77FC FE 50 cp a,50 ROM1:77FE CA 0E 78 jp z,780E ROM1:7801 FA 4E CA ld a,(CA4E) ROM1:7804 A7 and a ROM1:7805 C2 CC 79 jp nz,79CC ROM1:7808 FA 0B C8 ld a,(C80B) ROM1:780B E6 07 and a,07 ROM1:780D C0 ret nz ROM1:780E FA 23 C8 ld a,(C823) ROM1:7811 FE 28 cp a,28 ROM1:7813 CA 26 79 jp z,7926 ROM1:7816 FA 20 CA ld a,(CA20) ROM1:7819 A7 and a ROM1:781A C8 ret z ROM1:781B 3D dec a ROM1:781C EA 20 CA ld (CA20),a ROM1:781F FA 23 C8 ld a,(C823) ROM1:7822 FE 3C cp a,3C ROM1:7824 CA 37 79 jp z,7937 ROM1:7827 FE 46 cp a,46 ROM1:7829 CA 78 79 jp z,7978 ROM1:782C FA 1E CA ld a,(CA1E) ROM1:782F 47 ld b,a ROM1:7830 FA 1A CA ld a,(CA1A) ROM1:7833 80 add b ROM1:7834 D6 04 sub a,04 ROM1:7836 EA 1A CA ld (CA1A),a ROM1:7839 CD 56 76 call 7656 ROM1:783C F5 push af ROM1:783D A7 and a ROM1:783E C4 0F 5D call nz,5D0F ROM1:7841 F1 pop af ROM1:7842 A7 and a ROM1:7843 CA 63 78 jp z,7863 ROM1:7846 FA 1E CA ld a,(CA1E) ROM1:7849 47 ld b,a ROM1:784A FA 0E C8 ld a,(C80E) ROM1:784D 80 add b ROM1:784E D6 04 sub a,04 ROM1:7850 EA 0E C8 ld (C80E),a ROM1:7853 FA 23 C8 ld a,(C823) ROM1:7856 FE 1E cp a,1E ROM1:7858 CC 21 79 call z,7921 ROM1:785B FA 23 C8 ld a,(C823) ROM1:785E FE 50 cp a,50 ROM1:7860 CC B0 79 call z,79B0 ROM1:7863 FA 1F CA ld a,(CA1F) ROM1:7866 47 ld b,a ROM1:7867 FA 1B CA ld a,(CA1B) ROM1:786A 80 add b ROM1:786B D6 04 sub a,04 ROM1:786D EA 1B CA ld (CA1B),a ROM1:7870 CD 56 76 call 7656 ROM1:7873 F5 push af ROM1:7874 A7 and a ROM1:7875 C4 A8 5D call nz,5DA8 ROM1:7878 F1 pop af ROM1:7879 A7 and a ROM1:787A CA 9A 78 jp z,789A ROM1:787D FA 1F CA ld a,(CA1F) ROM1:7880 47 ld b,a ROM1:7881 FA 0F C8 ld a,(C80F) ROM1:7884 80 add b ROM1:7885 D6 04 sub a,04 ROM1:7887 EA 0F C8 ld (C80F),a ROM1:788A FA 23 C8 ld a,(C823) ROM1:788D FE 1E cp a,1E ROM1:788F CC 21 79 call z,7921 ROM1:7892 FA 23 C8 ld a,(C823) ROM1:7895 FE 50 cp a,50 ROM1:7897 CC BE 79 call z,79BE ROM1:789A FA 1D CA ld a,(CA1D) ROM1:789D 3D dec a ROM1:789E EA 1D CA ld (CA1D),a ROM1:78A1 A7 and a ROM1:78A2 C0 ret nz ROM1:78A3 FA 1C CA ld a,(CA1C) ROM1:78A6 C6 03 add a,03 ROM1:78A8 EA 1C CA ld (CA1C),a ROM1:78AB FA 31 CA ld a,(CA31) ROM1:78AE CB 27 sla a ROM1:78B0 4F ld c,a ROM1:78B1 21 5A 7D ld hl,7D5A ROM1:78B4 06 00 ld b,00 ROM1:78B6 09 add hl,bc ROM1:78B7 2A ldi a,(hl) ROM1:78B8 66 ld h,(hl) ROM1:78B9 6F ld l,a ROM1:78BA FA 1C CA ld a,(CA1C) ROM1:78BD 5F ld e,a ROM1:78BE 16 00 ld d,00 ROM1:78C0 19 add hl,de ROM1:78C1 7E ld a,(hl) ROM1:78C2 FE FF cp a,FF ROM1:78C4 CA D5 78 jp z,78D5 ROM1:78C7 EA 1D CA ld (CA1D),a ROM1:78CA 23 inc hl ROM1:78CB 7E ld a,(hl) ROM1:78CC EA 1E CA ld (CA1E),a ROM1:78CF 23 inc hl ROM1:78D0 7E ld a,(hl) ROM1:78D1 EA 1F CA ld (CA1F),a ROM1:78D4 C9 ret
Final Boss Phase 2 - Top center of screen w/ big attack at HP < 100
ROM1:79CC FA 2B CA ld a,(CA2B) ROM1:79CF FE 64 cp a,64 ROM1:79D1 D2 08 78 jp nc,7808 ;if(boss_life ≥ 100), jump to 1:7808 ROM1:79D4 FA 0B C8 ld a,(C80B) ROM1:79D7 E6 03 and a,03 ROM1:79D9 C0 ret nz ROM1:79DA FA 20 CA ld a,(CA20) ROM1:79DD A7 and a ROM1:79DE C8 ret z ROM1:79DF 3D dec a ROM1:79E0 EA 20 CA ld (CA20),a ROM1:79E3 FA 4F CA ld a,(CA4F) ROM1:79E6 A7 and a ROM1:79E7 C0 ret nz ROM1:79E8 3E 01 ld a,01 ROM1:79EA EA 4F CA ld (CA4F),a ROM1:79ED FA 1A CA ld a,(CA1A) ROM1:79F0 FE 38 cp a,38 ROM1:79F2 CA 0E 7A jp z,7A0E ROM1:79F5 DA 03 7A jp c,7A03 ROM1:79F8 3D dec a ROM1:79F9 EA 1A CA ld (CA1A),a ROM1:79FC AF xor a ROM1:79FD EA 4F CA ld (CA4F),a ROM1:7A00 C3 0E 7A jp 7A0E ROM1:7A03 3C inc a ROM1:7A04 EA 1A CA ld (CA1A),a ROM1:7A07 AF xor a ROM1:7A08 EA 4F CA ld (CA4F),a ROM1:7A0B C3 0E 7A jp 7A0E ROM1:7A0E FA 1B CA ld a,(CA1B) ROM1:7A11 FE 10 cp a,10 ROM1:7A13 CA 2B 7A jp z,7A2B ROM1:7A16 DA 22 7A jp c,7A22 ROM1:7A19 3D dec a ROM1:7A1A EA 1B CA ld (CA1B),a ROM1:7A1D AF xor a ROM1:7A1E EA 4F CA ld (CA4F),a ROM1:7A21 C9 ret
1:7D5A (Array)
ROM1:7D5A 6E 7D 7B 7D 94 7D A7 7D AB 7D B8 7D BF 7D C3 7D CD 7D DA 7D 15 04 02 2A 06 05 15 04 02 2A 02 05 FF
Boss HP Array
ROM1:7DF1 64 - 100 HP - Stage 10 32 - 50 HP - Stage 20 46 - 70 HP - Stage 30 C8 - 200 HP - Wall Boss 64 - 100 HP - Stage 50 46 - 60 HP - Stage 60 46 - 60 HP - Stage 70 AA - 170 HP - Stage 80 28 - 40 HP - Stage 90 78 - 120 HP - Final Boss Phase 1
Bank 4
Password
Password check
- 0x115EE-0x1165A - Retrieves the entered password, and compares it with the position of level IDs in the array at 0x11900.
ROM4:55EE FA 48 CA ld a,(CA48) ROM4:55F1 FE 04 cp a,04 ROM4:55F3 C2 E9 55 jp nz,55E9 ROM4:55F6 FA 49 CA ld a,(CA49) ROM4:55F9 CB 27 sla a ROM4:55FB 47 ld b,a ROM4:55FC CB 27 sla a ROM4:55FE CB 27 sla a ROM4:5600 80 add b ROM4:5601 47 ld b,a ROM4:5602 FA 4A CA ld a,(CA4A) ROM4:5605 80 add b ROM4:5606 EA 45 CA ld (CA45),a ROM4:5609 FA 4B CA ld a,(CA4B) ROM4:560C CB 27 sla a ROM4:560E 47 ld b,a ROM4:560F CB 27 sla a ROM4:5611 CB 27 sla a ROM4:5613 80 add b ROM4:5614 47 ld b,a ROM4:5615 FA 4C CA ld a,(CA4C) ROM4:5618 80 add b ROM4:5619 EA 46 CA ld (CA46),a ROM4:561C C3 20 56 jp 5620 ROM4:561F C9 ret ROM4:5620 FA 45 CA ld a,(CA45) ROM4:5623 21 00 59 ld hl,5900 ROM4:5626 5F ld e,a ROM4:5627 16 00 ld d,00 ROM4:5629 19 add hl,de ROM4:562A 7E ld a,(hl) ROM4:562B 3C inc a ROM4:562C 47 ld b,a ROM4:562D FA 46 CA ld a,(CA46) ROM4:5630 21 64 59 ld hl,5964 ROM4:5633 5F ld e,a ROM4:5634 16 00 ld d,00 ROM4:5636 19 add hl,de ROM4:5637 7E ld a,(hl) ROM4:5638 3C inc a ROM4:5639 B8 cp b ROM4:563A C2 5B 56 jp nz,565B ROM4:563D 78 ld a,b ROM4:563E EA 09 C8 ld (C809),a ROM4:5641 EA 23 C8 ld (C823),a ROM4:5644 3E 02 ld a,02 ROM4:5646 E0 A0 ld (ff00+A0),a ROM4:5648 3E 03 ld a,03 ROM4:564A E0 A1 ld (ff00+A1),a ROM4:564C 3E 04 ld a,04 ROM4:564E CD 92 01 call 0192 ROM4:5651 3E 05 ld a,05 ROM4:5653 EA C2 C5 ld (C5C2),a ROM4:5656 AF xor a ROM4:5657 EA C4 C5 ld (C5C4),a ROM4:565A C9 ret
Level list
- 0x11900-0x119C7 - Level list used for Password. Simply look the position of the desired level + 1 in both lists. e.g. 1027 for level 100 (0x63 + 1)
ROM4:5900 1F 0E 4A 29 5C 3E 2D 48 17 14 63 5D 11 21 01 33 40 0C 18 30 09 2C 62 08 12 4C 61 1D 36 1B 46 00 45 0D 57 34 42 4F 51 5F 3D 03 5A 59 15 06 38 52 13 3B 49 0F 23 50 1C 3F 2E 55 3C 31 3A 28 05 37 10 54 24 60 4B 20 1E 4E 07 32 02 44 19 56 47 25 35 26 2F 5E 41 39 4D 22 5B 2B 2A 58 04 0B 53 27 43 1A 16 0A
ROM4:5964 1C 61 22 3F 18 1E 5C 47 0F 2A 0D 36 14 0A 46 08 52 4D 3C 26 0C 28 4B 33 04 5E 1D 63 00 1A 05 2F 3B 38 02 54 50 49 13 4F 15 2E 09 5A 42 62 29 1F 3A 43 5D 17 5B 58 0B 59 21 40 30 20 12 45 4C 03 39 56 2C 31 51 3D 0E 07 4E 25 55 16 3E 11 48 27 24 44 10 60 23 4A 41 5F 35 37 2B 34 06 32 19 57 53 01 2D 1B
Bank 5
Game Text
- 0x124C6 - Ending Credits
YOU'VE MASTERED THE ART OF THE DRAGON DANCE YOUR STRENGTH AND BRAVERY SHALL BE REWARDED WITH GOOD FORTUNE! YOU DID IT TAKASHI MATSUMOTO KIMIO HIROTA SHINJI MORIMITSU MITSUGU TAKAMIYA IKU MIZUTANI KINUYO UEDA SHINJI MORIMITSU MITSUGU TAKAMIYA TAKASHI MAEDA NAOMI SAGARA HIROSHI SAITOU TOSHIAKI KANAME WATARU KITAMURA NATSUME EXECUTIVE PRODUCER PRODUCER DIRECTOR PLANNER SOUND PROGRAMMER GRAPHIC DEBUG SPECIAL THANKS PRODUCED BY
- 0x156C6 - Game Text
GAME START PASS CODE VS MODE OPTION OPTION SPEED REFRECT BGM EXIT SOUND.CHECK BGM SE EXIT :NORMAL :FAST :SPECIAL :ON :OFF START GAME OVER TIME OVER CLEAR PASSCODE:999 DIFFICULTY: WAIT PAUSE CONTINUE: WARNING PASS.CODE.: ERROR COMPLETE BGM SE EXIT SPEED REFLECT BGM SOUNDTEST BG COLOR EDITOR EXIT STAFF :1998 NATSUME PASS CODE : PALLET1 R: G: B: PALLET2 R: G: B: OK DEFAULT STAGE
Internal Data for Dragon Dance
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