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Disney's Aladdin/RAM map: Difference between revisions
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(Initial dump of RAM map) |
(Updating with new addresses and comments) |
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| Line 15: | Line 15: | ||
7E000C $0004 Variable use, often indirect address | 7E000C $0004 Variable use, often indirect address | ||
7E004D $0001 Current Sprite Stun Timer | |||
7E004E $0001 Index for story time tilemap | |||
7E0050 $0002 Pointer for story time | |||
7E0052 $0001 Story time timer | |||
7E0065 $0003 Variable use, often indirect address | 7E0065 $0003 Variable use, often indirect address | ||
| Line 26: | Line 28: | ||
7E00A9 $0001 Password menu 1st slot | 7E00A9 $0001 Password menu 1st slot | ||
7E0327 $0001 Index to DP RAM | |||
7E0328 $0001 Stored to $0329, always $08 | |||
7E0329 $0001 Loop counter | |||
7E032A $0001 NMI flag, cleared in the idle loop @ $81BC6D | |||
7E032B $0001 RNG seed 1 | 7E032B $0001 RNG seed 1 | ||
7E032C $0001 RNG seed 2 | 7E032C $0001 RNG seed 2 | ||
7E032D $0001 Render counter, does not include lag frames | 7E032D $0001 Render counter, does not include lag frames | ||
7E032E $0001 Frame counter, every frame/NMI | 7E032E $0001 Frame counter, every frame/NMI | ||
7E032F $0001 Inc'd from $00 to $23, then reset @ $8394A4 | |||
7E0330 $0001 Dec'd from $23 to $00, then reset @ $8394A4 | |||
7E0331 $0001 Related to inputs, $02 = demo playback | |||
7E033B $0002 Index to demo input data | |||
7E033D $0001 Demo input, $80 = Jump, $40 = Dash, $02 = Left, $01 = Right | |||
7E033E $0001 Demo input timer | |||
7E033F $0001 Index to demo, $00 and $01 are actual demos, other scripted inputs beyond that | |||
7E0340 $0001 UNUSED? | |||
7E0341 $0002 Demo exit timer | |||
7E0343 $0002 Time until demo starts, demo exit timer if secret credits | |||
7E0347 $0001 Invulnerability state, $80 at level clear, $7F at secret credits, $04 = iframes, $02 = knockback | |||
7E0348 $0002 Jump input mask | 7E0348 $0002 Jump input mask | ||
7E034A $0002 Dash input mask | 7E034A $0002 Dash input mask | ||
7E034C $0002 Throw input mask | 7E034C $0002 Throw input mask | ||
7E034E $0002 | 7E034E $0002 Hover input mask | ||
7E0359 $0001 Cleared at title menu and every level load | |||
7E035A $0001 Chests opened | |||
7E035B $0001 Credits (continues), stored as decimal | 7E035B $0001 Credits (continues), stored as decimal | ||
7E035C $0001 Current stage | 7E035C $0001 Current stage | ||
7E035D $0001 Current level | 7E035D $0001 Current level | ||
7E035E $ | 7E035E $0002 Current level index | ||
7E035F $0001 Equipment setup flag, $01 if respawning, $02 if demo | |||
7E0363 $0001 Aladdin's lives on HUD, stored as decimal | 7E0360 $0001 Level checkpoint flag, used for first Jafar fight | ||
7E0361 $0001 UNUSED? | |||
7E0362 $0001 Aladdin's credit lives, applied after game over | |||
7E0363 $0001 Aladdin's lives on HUD, stored as decimal | |||
7E0364 $0001 Aladdin's lives, stored as decimal | 7E0364 $0001 Aladdin's lives, stored as decimal | ||
7E0365 $0001 Aladdin's max hearts | 7E0365 $0001 Aladdin's max hearts | ||
| Line 53: | Line 76: | ||
7E036D $0001 Aladdin's cape on HUD | 7E036D $0001 Aladdin's cape on HUD | ||
7E036E $0001 Aladdin's cape | 7E036E $0001 Aladdin's cape | ||
7E036F $0001 Equipment setup flag, $01 if respawning, $02 if demo | |||
7E0371 $0001 Flag related to music loading | |||
7E0372 $0001 Flag related to music loading | |||
7E0373 $0001 Unknown, cleared with Rubies below | |||
7E0374 $0001 Unknown, cleared with Rubies below | |||
7E0375 $0001 Rubies collected this stage | |||
7E0376 $0001 Total rubies collected, calculated at stage clear | 7E0376 $0001 Total rubies collected, calculated at stage clear | ||
7E0377 $0002 Controller 1 inputs | 7E0377 $0002 Controller 1 inputs | ||
| Line 60: | Line 88: | ||
7E037B $0002 Controller 1 new inputs | 7E037B $0002 Controller 1 new inputs | ||
7E037D $0002 Controller 2 new inputs | 7E037D $0002 Controller 2 new inputs | ||
7E037F $0002 Controller 1 inputs again | |||
730381 $0002 Controller 1 new inputs again | |||
7E0383 $0001 Jump input held | 7E0383 $0001 Jump input held | ||
7E0384 $0001 Dash input held | 7E0384 $0001 Dash input held | ||
| Line 71: | Line 100: | ||
7E038B $0001 REG $212E Main Screen Window Mask | 7E038B $0001 REG $212E Main Screen Window Mask | ||
7E038C $0001 REG $212F Subscreen Window Mask | 7E038C $0001 REG $212F Subscreen Window Mask | ||
7E0395 $0002 REG $211F Mode 7 Center X | |||
7E0397 $0002 REG $2120 Mode 7 Center Y | |||
7E0399 $0001 REG $212C Main Screen Designation | 7E0399 $0001 REG $212C Main Screen Designation | ||
7E039A $0001 REG $212D Subscreen Designation | 7E039A $0001 REG $212D Subscreen Designation | ||
7E039D $0001 REG $2105 Background Mode | |||
7E03A0 $0001 REG $2107 BG1 Tilemap Address Size | 7E03A0 $0001 REG $2107 BG1 Tilemap Address Size | ||
| Line 97: | Line 131: | ||
7E03B4 $0001 REG $2132 Color Intensity - Blue | 7E03B4 $0001 REG $2132 Color Intensity - Blue | ||
7E03B6 $0001 REG $420C HDMA Enable | |||
7E03B7 $0001 REG $4200 NMITIMEN | 7E03B7 $0001 REG $4200 NMITIMEN | ||
7E03B8 $0001 REG $2100 INIDISP | 7E03B8 $0001 REG $2100 INIDISP | ||
7E03B9 $0001 APU Command sent to $2140 | |||
7E03BB $0001 SFX ring buffer index | 7E03BB $0001 SFX ring buffer index | ||
7E03BD $ | 7E03BC $0001 UNUSED? | ||
7E03BD $0002 SFX ring buffer max index? | |||
7E03BF $0020 SFX ring buffer | 7E03BF $0020 SFX ring buffer | ||
7E03DF $0002 REG $2116 VMADDL | 7E03DF $0002 REG $2116 VMADDL | ||
7E03E1 $0001 REG $4305 DAS0L | 7E03E1 $0001 REG $4305 DAS0L | ||
7E03F5 $0001 I-Frame timer | |||
7E03F8 $0001 Last APU command | |||
7E03F9 $0001 Set to 1 while paused | |||
7E0821 $0001 Position based level complete flag | |||
7E0822 $0002 Index to level complete positions | |||
7E0835 $0001 BG3 tilemap flag, 0 = skip BG3 tilemap update | 7E0835 $0001 BG3 tilemap flag, 0 = skip BG3 tilemap update | ||
| Line 111: | Line 156: | ||
7E0849 $0002 Title menu cursor | 7E0849 $0002 Title menu cursor | ||
7E0858 $0001 DMA transfer flag? | |||
7E0859 $0001 DMA transfer flag? | |||
7E085A $0002 REG $2116 VRAM address | 7E085A $0002 REG $2116 VRAM address | ||
7E085C $0002 REG $4302 source address | 7E085C $0002 REG $4302 source address | ||
| Line 121: | Line 168: | ||
7E0868 $0002 REG $4305 DMA size | 7E0868 $0002 REG $4305 DMA size | ||
7E086A $0002 REG $2115 VRAM control | 7E086A $0002 REG $2115 VRAM control | ||
7E08E2 $0001 $08 if credits remaining, $0F if no credits (game over) | |||
7E08E3 $0001 ORA #$80 if damage taken | |||
7E08E6 $0001 Aladdin X subposition | |||
7E08E7 $0002 Aladdin X position | |||
7E08E9 $0001 Aladdin Y subposition | |||
7E08EA $0002 Aladdin Y position | |||
7E03EF $0001 Aladdin travelling direction | |||
7E03F0 $0001 Aladdin facing direction | |||
7E08F4 $0002 Aladdin X speed | |||
7E08F9 $0002 Aladdin Y speed | |||
7E0925 $0001 Apple cooldown timer | |||
7E0936 $0002 Abu X position | |||
7E093A $0002 Abu Y position | |||
7E0B50 ???? Sprite RAM starts here | 7E0B50 ???? Sprite RAM starts here | ||
+$16 $0003 Sprite X | |||
+$19 $0003 Sprite Y | |||
+$37 $???? Palette | |||
+$4D $???? Timer, stun too | |||
7E0B6C $0001 Jafar hits remaining | |||
7E0BBC $0001 Farouk hits remaining | |||
7E0C0C $0001 Snake hits remaining | |||
7E141B $0001 Damage taken flag | |||
7E141C $0001 Moving in air flag | |||
7E1420 $0001 Aladdin pose | |||
7E1423 $0001 Level completed flag | |||
7E1424 $0001 Inc'd when Al dies | |||
7E1471 $0002 Another Abu X position | |||
7E1473 $0002 Another Abu Y position | |||
7E1484 $0002 Another Aladdin X position | 7E1484 $0002 Another Aladdin X position | ||
7E1486 $0002 Another Aladdin Y position | 7E1486 $0002 Another Aladdin Y position | ||
7E1B14 $0001 Options menu cursor position | 7E1773 $0002 X position progress toward level complete | ||
7E1B15 $0001 Options menu BGM | |||
7E1B14 $0001 Options menu cursor position, has other uses outside of menu | |||
7E1B17 $0001 Options menu Control Type | 7E1B15 $0001 Options menu BGM, has other uses outside of menu | ||
7E1B17 $0001 Options menu Control Type, has other uses outside of menu | |||
Revision as of 14:09, 5 May 2022
The following article is a RAM map for Disney's Aladdin.
REG = Register mirror
Address Size Description ------- ----- ------------ 7E0002 $0001 SFX sync 7E0003 $0001 Control Type, possibly other uses 7E0004 $0001 Sound setting, $80 = Stereo, $00 = Monaural 7E0005 $0001 Unknown, ORA'd with options before stored in $06 7E0006 $0001 Combined options
7E0009 $0001 DEBUG MODE, set non-zero to enable 7E000B $0001 No-pause timer, set to 16 frames when unpausing 7E000C $0004 Variable use, often indirect address
7E004D $0001 Current Sprite Stun Timer 7E004E $0001 Index for story time tilemap 7E0050 $0002 Pointer for story time 7E0052 $0001 Story time timer
7E0065 $0003 Variable use, often indirect address
7E00A5 $0001 Password menu cursor 7E00A6 $0001 Password menu 4th slot 7E00A7 $0001 Password menu 3rd slot 7E00A8 $0001 Password menu 2nd slot 7E00A9 $0001 Password menu 1st slot
7E0327 $0001 Index to DP RAM 7E0328 $0001 Stored to $0329, always $08 7E0329 $0001 Loop counter 7E032A $0001 NMI flag, cleared in the idle loop @ $81BC6D 7E032B $0001 RNG seed 1 7E032C $0001 RNG seed 2 7E032D $0001 Render counter, does not include lag frames 7E032E $0001 Frame counter, every frame/NMI 7E032F $0001 Inc'd from $00 to $23, then reset @ $8394A4 7E0330 $0001 Dec'd from $23 to $00, then reset @ $8394A4 7E0331 $0001 Related to inputs, $02 = demo playback
7E033B $0002 Index to demo input data 7E033D $0001 Demo input, $80 = Jump, $40 = Dash, $02 = Left, $01 = Right 7E033E $0001 Demo input timer 7E033F $0001 Index to demo, $00 and $01 are actual demos, other scripted inputs beyond that 7E0340 $0001 UNUSED? 7E0341 $0002 Demo exit timer 7E0343 $0002 Time until demo starts, demo exit timer if secret credits
7E0347 $0001 Invulnerability state, $80 at level clear, $7F at secret credits, $04 = iframes, $02 = knockback 7E0348 $0002 Jump input mask 7E034A $0002 Dash input mask 7E034C $0002 Throw input mask 7E034E $0002 Hover input mask
7E0359 $0001 Cleared at title menu and every level load 7E035A $0001 Chests opened 7E035B $0001 Credits (continues), stored as decimal 7E035C $0001 Current stage 7E035D $0001 Current level 7E035E $0002 Current level index 7E035F $0001 Equipment setup flag, $01 if respawning, $02 if demo 7E0360 $0001 Level checkpoint flag, used for first Jafar fight 7E0361 $0001 UNUSED? 7E0362 $0001 Aladdin's credit lives, applied after game over 7E0363 $0001 Aladdin's lives on HUD, stored as decimal 7E0364 $0001 Aladdin's lives, stored as decimal 7E0365 $0001 Aladdin's max hearts 7E0366 $0001 Aladdin's hearts on HUD 7E0367 $0001 Aladdin's hearts 7E0368 $0001 Aladdin's apples on HUD, stored as decimal 7E0369 $0001 Aladdin's apples, stored as decimal 7E036A $0001 Aladdin's gems on HUD, stored as decimal 7E036B $0001 Aladdin's gems, stored as decimal 7E036C $0001 Scarab collected this level 7E036D $0001 Aladdin's cape on HUD 7E036E $0001 Aladdin's cape 7E036F $0001 Equipment setup flag, $01 if respawning, $02 if demo
7E0371 $0001 Flag related to music loading 7E0372 $0001 Flag related to music loading 7E0373 $0001 Unknown, cleared with Rubies below 7E0374 $0001 Unknown, cleared with Rubies below 7E0375 $0001 Rubies collected this stage 7E0376 $0001 Total rubies collected, calculated at stage clear 7E0377 $0002 Controller 1 inputs 7E0379 $0002 Controller 2 inputs 7E037B $0002 Controller 1 new inputs 7E037D $0002 Controller 2 new inputs 7E037F $0002 Controller 1 inputs again 730381 $0002 Controller 1 new inputs again 7E0383 $0001 Jump input held 7E0384 $0001 Dash input held 7E0385 $0001 Throw input held 7E0386 $0001 Hover input held 7E0387 $0001 New jump input 7E0388 $0001 New dash input 7E0389 $0001 New throw input 7E038A $0001 New hover input 7E038B $0001 REG $212E Main Screen Window Mask 7E038C $0001 REG $212F Subscreen Window Mask
7E0395 $0002 REG $211F Mode 7 Center X 7E0397 $0002 REG $2120 Mode 7 Center Y
7E0399 $0001 REG $212C Main Screen Designation 7E039A $0001 REG $212D Subscreen Designation
7E039D $0001 REG $2105 Background Mode
7E03A0 $0001 REG $2107 BG1 Tilemap Address Size 7E03A1 $0001 REG $2108 BG2 Tilemap Address Size 7E03A2 $0001 REG $2109 BG3 Tilemap Address Size 7E03A3 $0001 UNUSED? 7E03A4 $0001 REG $210B BG1/2 Character Address 7E03A5 $0001 REG $210C BG3/4 Character Address 7E03A6 $0001 REG $2126 Window 1 Left 7E03A7 $0001 REG $2127 Window 1 Right 7E03A8 $0001 REG $2128 Window 2 Left 7E03A9 $0001 REG $2129 Window 1 Left 7E03AA $0001 REG $2123 Window 1/2 Select 7E03AB $0001 REG $2124 Window 3/4 Select 7E03AC $0001 REG $2125 Window Color Obj 7E03AD $0001 REG $212A BG Window Mask 7E03AE $0001 REG $212B Color OBJ Window Mask 7E03AF $0001 REG $2130 Color Addition Select 7E03B0 $0001 REG $2131 Color Math 7E03B1 $0001 REG $2106 Mosaic 7E03B2 $0001 REG $2132 Color Intensity - Red 7E03B3 $0001 REG $2132 Color Intensity - Green 7E03B4 $0001 REG $2132 Color Intensity - Blue
7E03B6 $0001 REG $420C HDMA Enable 7E03B7 $0001 REG $4200 NMITIMEN 7E03B8 $0001 REG $2100 INIDISP 7E03B9 $0001 APU Command sent to $2140
7E03BB $0001 SFX ring buffer index 7E03BC $0001 UNUSED? 7E03BD $0002 SFX ring buffer max index? 7E03BF $0020 SFX ring buffer
7E03DF $0002 REG $2116 VMADDL 7E03E1 $0001 REG $4305 DAS0L
7E03F5 $0001 I-Frame timer
7E03F8 $0001 Last APU command 7E03F9 $0001 Set to 1 while paused
7E0821 $0001 Position based level complete flag 7E0822 $0002 Index to level complete positions
7E0835 $0001 BG3 tilemap flag, 0 = skip BG3 tilemap update
7E0849 $0002 Title menu cursor
7E0858 $0001 DMA transfer flag? 7E0859 $0001 DMA transfer flag? 7E085A $0002 REG $2116 VRAM address 7E085C $0002 REG $4302 source address 7E085E $0001 REG $4304 source bank 7E085F $0002 REG $4305 DMA size 7E0861 $0002 REG $2115 VRAM control 7E0863 $0002 REG $2116 VRAM address 7E0865 $0002 REG $4302 source address 7E0867 $0001 REG $4304 source bank 7E0868 $0002 REG $4305 DMA size 7E086A $0002 REG $2115 VRAM control
7E08E2 $0001 $08 if credits remaining, $0F if no credits (game over) 7E08E3 $0001 ORA #$80 if damage taken
7E08E6 $0001 Aladdin X subposition 7E08E7 $0002 Aladdin X position 7E08E9 $0001 Aladdin Y subposition 7E08EA $0002 Aladdin Y position
7E03EF $0001 Aladdin travelling direction 7E03F0 $0001 Aladdin facing direction
7E08F4 $0002 Aladdin X speed
7E08F9 $0002 Aladdin Y speed
7E0925 $0001 Apple cooldown timer
7E0936 $0002 Abu X position
7E093A $0002 Abu Y position
7E0B50 ???? Sprite RAM starts here +$16 $0003 Sprite X +$19 $0003 Sprite Y +$37 $???? Palette +$4D $???? Timer, stun too
7E0B6C $0001 Jafar hits remaining 7E0BBC $0001 Farouk hits remaining 7E0C0C $0001 Snake hits remaining
7E141B $0001 Damage taken flag 7E141C $0001 Moving in air flag
7E1420 $0001 Aladdin pose
7E1423 $0001 Level completed flag 7E1424 $0001 Inc'd when Al dies
7E1471 $0002 Another Abu X position 7E1473 $0002 Another Abu Y position
7E1484 $0002 Another Aladdin X position 7E1486 $0002 Another Aladdin Y position
7E1773 $0002 X position progress toward level complete
7E1B14 $0001 Options menu cursor position, has other uses outside of menu 7E1B15 $0001 Options menu BGM, has other uses outside of menu 7E1B17 $0001 Options menu Control Type, has other uses outside of menu