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Mega Man 4/RAM map: Difference between revisions

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Line 94: Line 94:
| '''RAM''' || '''Function''' || '''Details'''
| '''RAM''' || '''Function''' || '''Details'''
|-
|-
| $300-$317 || Object ID ||
| 300-317 || Object ID ||
|-
|-
| $318-$32F || X Coordinate Ratio Counter ||  
| 318-32F || X Coordinate Ratio Counter ||  
|-
|-
| $330-$347 || X Coordinate ||
| 330-347 || X Coordinate ||
|-
|-
| $348-$35F || X Screen (Level Screen) ||
| 348-35F || X Screen (Level Screen) ||
|-
|-
| $360-$377 || Y Coordinate Ratio Counter ||  
| 360-377 || Y Coordinate Ratio Counter ||  
|-
|-
| $378-$38F || Y Coordinate ||
| 378-38F || Y Coordinate ||
|-
|-
| $390-$3A7 || [[Mega_Man_IV:RAM_map:$390-$3A7: Y_Screen|Y Screen]] ||
| 390-3A7 || [[RAM 390-3A7: Y Screen (Mega Man 4)|Y Screen]] ||
|-
|-
| $3A8-$3BF || Horizontal Speed Low ||
| 3A8-3BF || Horizontal Speed Low ||
|-
|-
| $3C0-$3D7 || Horizontal Speed High ||  
| 3C0-3D7 || Horizontal Speed High ||  
|-
|-
| $3D8-$3EF || Vertical Speed Low ||  
| 3D8-3EF || Vertical Speed Low ||  
|-
|-
| $3F0-$407 || Vertical Speed High ||  
| 3F0-407 || Vertical Speed High ||  
|-
|-
| $408-$41F || [[Mega_Man_IV:RAM_map:$408-$41F: Substance_and_Shape|Substance and Shape]] ||
| 408-41F || [[RAM 408-41F: Substance and Shape (Mega Man 4)|Substance and Shape]] ||
|-
|-
| $420-$437 || [[Mega_Man_IV:RAM_map:$420-$437: Direction_Bits|Direction Bits]] ||
| 420-437 || [[RAM 420-437: Direction Bits (Mega Man 4)|Direction Bits]] ||
|-
|-
| $438-$44F || [[Mega_Man_IV:RAM_map:$438-$44F: Enemy_Number#_in_Level|Enemy Number# in Level]] || Useful to [[Mega_Man_IV:RAM_map:$F9CE|$FC9E]]
| 438-44F || [[RAM 438-44F: Enemy Number# in Level (Mega Man 4)|Enemy Number# in Level]] || Useful to [[FC9E / 7FCAE (Mega Man 4)|FC9E / 7FCAE]]
|-
|-
| $450-$467 || Enemy HP ||
| 450-467 || Enemy HP ||
|-
|-
| $468-$47F || [[Mega_Man_IV:RAM_map:$468-47F: Object_ASM_Private_Memory_1|Object ASM Private Memory 1]] ||  
| 468-47F || [[RAM 468-47F: Object ASM Private Memory 1 (Mega Man 4)|Object ASM Private Memory 1]] ||  
|-
|-
| $480-$497 || [[Mega_Man_IV:RAM_map:$480-497: Object_ASM_Private_Memory_2|Object ASM Private Memory 2]] ||  
| 480-497 || [[RAM 480-497: Object ASM Private Memory 2 (Mega Man 4)|Object ASM Private Memory 2]] ||  
|-
|-
| $498-$4AF || [[Mega_Man_IV:RAM_map:$498-4AF: Object_ASM_Private_Memory_3|Object ASM Private Memory 3]] ||  
| 498-4AF || [[RAM 498-4AF: Object ASM Private Memory 3 (Mega Man 4)|Object ASM Private Memory 3]] ||  
|-
|-
| $4B0-$4C7 || [[Mega_Man_IV:RAM_map:$4B0-$4C7: Object_ASM_Private_Memory_4|Object ASM Private Memory 4]] ||  
| 4B0-4C7 || [[RAM 4B0-4C7: Object ASM Private Memory 4 (Mega Man 4)|Object ASM Private Memory 4]] ||  
|-
|-
| $4C8-$4DF || [[Mega_Man_IV:RAM_map:$4C8-$4DF: Object_ASM_Private_Memory_5|Object ASM Private Memory 5]] ||  
| 4C8-4DF || [[RAM 4C8-4DF: Object ASM Private Memory 5 (Mega Man 4)|Object ASM Private Memory 5]] ||  
|-
|-
| $4E0-$4F7 || [[Mega_Man_IV:RAM_map:$4E0-$4F7: Object_ASM_Private_Memory_6|Object ASM Private Memory 6]] ||  
| 4E0-4F7 || [[RAM 4E0-4F7: Object ASM Private Memory 6 (Mega Man 4)|Object ASM Private Memory 6]] ||  
|-
|-
| $4F8-$50F || [[Mega_Man_IV:RAM_map:$4F8-$50F: Object_ASM_Private_Memory_7|Object ASM Private Memory 7]] ||  
| 4F8-50F || [[RAM 4F8-50F: Object ASM Private Memory 7 (Mega Man 4)|Object ASM Private Memory 7]] ||  
|-
|-
| $510-$527 || [[Mega_Man_IV:RAM_map:$510-$527: Object_ASM_Private_Memory 8|Object ASM Private Memory 8]] ||  
| 510-527 || [[RAM 510-527: Object ASM Private Memory 8 (Mega Man 4)|Object ASM Private Memory 8]] ||  
|-
|-
| $528-$53F || [[Mega_Man_IV:RAM_map:$528-$53F: Sprite_Flags|Sprite Flags]] ||  
| 528-53F || [[RAM 528-53F: Sprite Flags (Mega Man 4)|Sprite Flags]] ||  
|-
|-
| $540-$557 || Sprite's Animation ||  
| 540-557 || Sprite's Animation ||  
|-
|-
| $558-$56F || Sprite ID ||  
| 558-56F || Sprite ID ||  
|-
|-
| $570-$587 || Animation Frame Counter ||  
| 570-587 || Animation Frame Counter ||  
|-
|-
| $588-$59F || ASM - Low Address ||  
| 588-59F || ASM - Low Address ||  
|-
|-
| $5A0-$5B7 || ASM - High Address ||  
| 5A0-5B7 || ASM - High Address ||  
|-
|-
| $5B8-$5CF || [[Mega_Man_IV:RAM_map:$5B8-$5CF: Invincibility Blink / Freeze Action Status|Invincibility Blink / Freeze Action Status]] ||  
| 5B8-5CF || [[RAM 5B8-5CF: Invincibility Blink / Freeze Action Status (Mega Man 4)|Invincibility Blink / Freeze Action Status]] ||  
|-
|-
| '''$5D0-$5FF''' || '''Never used in entire game''' ||  
| '''5D0-5FF''' || '''Never used in entire game''' ||  
|}
|}
<br>
<br>

Revision as of 00:28, 13 July 2015

Joypad Memory


RAM Function Details
$14 Joypad 1 - Button Push Bits Bits possible values : [0 = Not Recently Pushed Down, 1 = Recently Pushed Down]
$15 Joypad 2 - Button Push Bits Bits possible values : [0 = Not Recently Pushed Down, 1 = Recently Pushed Down]
$16 Joypad 1 - Button Status Bits Bits possible values : [0 = Not Being Pressed Down, 1 = Being Pressed Down]
$17 Joypad 2 - Button Status Bits Bits possible values : [0 = Not Being Pressed Down, 1 = Being Pressed Down]


LSB to MSB
Bit Function Bit Function
0 Right 4 Start
1 Left 5 Select
2 Down 6 B
3 Up 7 A


HP / Energy


RAM Function
$B0 Megaman's HP


Weapon Energy - Array

See Arrays List

RAM Function
$B1 Rush Coil
$B2 Rush Jet
$B3 Rush Marine
$B4 Toad - Rain Flush
$B5 Wire Adaptor
$B6 Balloon Adaptor
$B7 Dive - Dive Missile
$B8 Ring - Ring Boomerang
$B9 Drill - Drill Bomb
$BA Dust - Dust Crusher
$BB Pharaoh - Pharaoh Shot
$BC Bright - Flash Stopper
$BD Skull - Skull Barrier
$BE Used for Weapon's menu drawing


RAM Function
$BF Boss HP Amount for drawing


Sprite/Object Arrays

See Arrays List

RAM Function Details
300-317 Object ID
318-32F X Coordinate Ratio Counter
330-347 X Coordinate
348-35F X Screen (Level Screen)
360-377 Y Coordinate Ratio Counter
378-38F Y Coordinate
390-3A7 Y Screen
3A8-3BF Horizontal Speed Low
3C0-3D7 Horizontal Speed High
3D8-3EF Vertical Speed Low
3F0-407 Vertical Speed High
408-41F Substance and Shape
420-437 Direction Bits
438-44F Enemy Number# in Level Useful to FC9E / 7FCAE
450-467 Enemy HP
468-47F Object ASM Private Memory 1
480-497 Object ASM Private Memory 2
498-4AF Object ASM Private Memory 3
4B0-4C7 Object ASM Private Memory 4
4C8-4DF Object ASM Private Memory 5
4E0-4F7 Object ASM Private Memory 6
4F8-50F Object ASM Private Memory 7
510-527 Object ASM Private Memory 8
528-53F Sprite Flags
540-557 Sprite's Animation
558-56F Sprite ID
570-587 Animation Frame Counter
588-59F ASM - Low Address
5A0-5B7 ASM - High Address
5B8-5CF Invincibility Blink / Freeze Action Status
5D0-5FF Never used in entire game


Credits

Matrixz
Matrixz
Matrixz
Matrixz
Matrixz
Matrixz
Matrixz
Matrixz
Matrixz
MartsINY
Matrixz
Matrixz
Matrixz
Matrixz
Matrixz
I think it's clear who did most of the job

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