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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 || | ||
|- | |- | ||
| | | 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 || [[RAM 390-3A7: Y Screen (Mega Man 4)|Y Screen]] || | ||
|- | |- | ||
| | | 3A8-3BF || Horizontal Speed Low || | ||
|- | |- | ||
| | | 3C0-3D7 || Horizontal Speed High || | ||
|- | |- | ||
| | | 3D8-3EF || Vertical Speed Low || | ||
|- | |- | ||
| | | 3F0-407 || Vertical Speed High || | ||
|- | |- | ||
| | | 408-41F || [[RAM 408-41F: Substance and Shape (Mega Man 4)|Substance and Shape]] || | ||
|- | |- | ||
| | | 420-437 || [[RAM 420-437: Direction Bits (Mega Man 4)|Direction Bits]] || | ||
|- | |- | ||
| | | 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 || | ||
|- | |- | ||
| | | 468-47F || [[RAM 468-47F: Object ASM Private Memory 1 (Mega Man 4)|Object ASM Private Memory 1]] || | ||
|- | |- | ||
| | | 480-497 || [[RAM 480-497: Object ASM Private Memory 2 (Mega Man 4)|Object ASM Private Memory 2]] || | ||
|- | |- | ||
| | | 498-4AF || [[RAM 498-4AF: Object ASM Private Memory 3 (Mega Man 4)|Object ASM Private Memory 3]] || | ||
|- | |- | ||
| | | 4B0-4C7 || [[RAM 4B0-4C7: Object ASM Private Memory 4 (Mega Man 4)|Object ASM Private Memory 4]] || | ||
|- | |- | ||
| | | 4C8-4DF || [[RAM 4C8-4DF: Object ASM Private Memory 5 (Mega Man 4)|Object ASM Private Memory 5]] || | ||
|- | |- | ||
| | | 4E0-4F7 || [[RAM 4E0-4F7: Object ASM Private Memory 6 (Mega Man 4)|Object ASM Private Memory 6]] || | ||
|- | |- | ||
| | | 4F8-50F || [[RAM 4F8-50F: Object ASM Private Memory 7 (Mega Man 4)|Object ASM Private Memory 7]] || | ||
|- | |- | ||
| | | 510-527 || [[RAM 510-527: Object ASM Private Memory 8 (Mega Man 4)|Object ASM Private Memory 8]] || | ||
|- | |- | ||
| | | 528-53F || [[RAM 528-53F: Sprite Flags (Mega Man 4)|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 || [[RAM 5B8-5CF: Invincibility Blink / Freeze Action Status (Mega Man 4)|Invincibility Blink / Freeze Action Status]] || | ||
|- | |- | ||
| ''' | | '''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
| 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
| 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