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Hijack Address Length Type Description Details
$05D9D7 4 bytes Jump (JML/JSL) Hijacked by the Retry System (+ Multiple Checkpoints) v2.06b patch by worldpeace and LX5.
JML, it modifies the level loading routine to set Mario's entrance depending on the current checkpoint.
$05D9DE 4 bytes Jump (JML/JSL) Jumps to secondary exit handling code so Kaijyuu's Multi Midway Point 1.7 Patch can use them as midway points without messing with the original midway entrance.
$05D9DE 4 bytes Jump (JML/JSL) Hijacked by the Retry System (+ Multiple Checkpoints) v2.06b patch by worldpeace and LX5.
JML, jumps to the code that handles secondary exits for the multiple midway points patch included in retry.
$05D9E3 4 bytes Jump (JML/JSL) Modified by Lunar Magic.

Used to handle LM's seperate midway point entrance functionality. The three 512-byte tables associated with it can be found in order at read3(read3($05D9E4)+$0A).
$05D9E8 4 bytes Code Modified by Lunar Magic.
$05D9EC 4 bytes Jump (JML/JSL) Hijacked by the Retry System (+ Multiple Checkpoints) v2.06b patch by worldpeace and LX5.
JML, fixes vanilla midway entrances when using the patch.
$05D9FC 4 bytes Jump (JML/JSL) Modified by Sprite Initial Facing Fix, by Alcaro.

JML, modifies a portion of the level load player position init routine to set $94 - $97 and $D1 - $D4 equivalently.
$05D9FC 4 bytes Jump (JML/JSL) Hijacked by the Retry System (+ Multiple Checkpoints) v2.06b patch by worldpeace and LX5.
JML, it's part of the code that fixes the bug where sprites always face left when loading a level.
$05DA03 4 bytes Jump (JML/JSL) Modified by Sprite Initial Facing Fix, by Alcaro.

JSL, modifies a portion of the level load player position init routine to set $94 - $97 and $D1 - $D4 equivalently.
$05DA03 4 bytes Jump (JML/JSL) Hijacked by the Retry System (+ Multiple Checkpoints) v2.06b patch by worldpeace and LX5.
JML, it's part of the code that fixes the bug where sprites always face left when loading a level.
$05DA17 5 bytes Jump (JML/JSL) Modified by Lunar Magic.
$05DA7F 1 byte Code Modified by Lunar Magic.
$05DA83 1 byte Code Modified by Lunar Magic.
$05DA8A 4 bytes Jump (JML/JSL) Hijacked by Lunar Magic. Rebuilds the level height table for chocolate island special levels.
$05DAA3 4 bytes Jump (JML/JSL) A hijack from Kaijyuu's Multi Midway Points 1.7 Patch that makes secondary exits compatible with 'No Yoshi' intros.
$05DAA3 4 bytes Jump (JML/JSL) Hijacked by the Retry System (+ Multiple Checkpoints) v2.06b patch by worldpeace and LX5.
JML, it's the code that makes secondary exits compatible with "No Yoshi" intros in the multiple midway points patch included in retry.
$05DAE6 1 byte Opcode Modified by Lunar Magic.
$05DB5F 4 bytes Jump (JML/JSL) Hijacked by Lunar Magic. Rebuilds the level height table for chocolate island special levels.
$05DBC2 6 bytes Code Modified by Lunar Magic.
$05DBC9 2 bytes Data Modified by the Extended "Extended OW Level Names" patch. It changes the position of the life counter on the overworld to the bottom right corner.
$05DBF2 4 bytes Jump (JML/JSL) Modified by 999 lives, handles the lives' code during the overworld and when exchanging them.
$05DBF2 5 bytes Jump (JML/JSL) Modified by the Death Counter Version 1.2 patch by Thomas.

JSL, jumps to a custom routine that erases Mario's lives from the overworld border, and draws the death counter tiles on to the overworld border. Immediately returns again (RTL) after exiting from this custom routine.
$05DC46 7 bytes Code Modified by the Message Box Expansion patch. LevelNum, stores the current level number to $010B.
$05DC50 45 bytes Code Modified by Lunar Magic.
It's a routine that handles screen exits, by checking if the "u" bit in $7E19D8,x (x = screen number where Mario is) is set: if not, the vanilla exit system is used, otherwise LM's modified system is used.
$05DC81 3 bytes 24-bit Pointer Modified by Lunar Magic. The location of secondary entrance table $05FE00 or its expanded version in ROMs modified with Lunar Magic 2.50+.
$05DCB0 14 bytes Code Modified by Lunar Magic.
$05DCD0 30 bytes Code Modified by Lunar Magic.
It's a small routine inserted the first time the overworld is saved.
$05DCDD 5 bytes Jump (JML/JSL) Modified by the Level Depending On Event patch, by Deflaktor.

JSL, hijacks the level loading routine to change the level number if a certain event has been passed. A remaining byte is NOP'd out.
$05DCE2 4 bytes Jump (JML/JSL) Modified by the Level Depending On RAM Address patch, by Deflaktor.

JML, hijacks the level loading routine to change the level number if a certain RAM address is not 0.
$05DD00 29 bytes Code Modified by Lunar Magic.
$05DD30 70 bytes Code Modified by Lunar Magic.
$05DD80 20 bytes Code Modified by Lunar Magic.
$05DDA0 96 bytes Data Used by LM for the initial flags of each level (as stored to $1EA2).

If the overworld expansion hijack from LM v2.53 is applied, the table is instead moved to $03BE80, while these bytes are left unused.
$05DE00 512 bytes Data Added by Lunar Magic as a fifth byte of each level's secondary level header. Format: LWPYX---
L - Slippery flag
W - Water flag
P - Flag to use X/Y position method 2
Y - Bit 5 of the entrance Y position for method 2
X - Bit 4 of the entrance X position for method 2
(X/Y are switched in vertical levels)
$06F540 182 bytes Jump (JML/JSL) Used by Lunar Magic as a routine to get a particular Map16 tile's VRAM data (tile number/YXPPCCCT for each of its four tiles). To use, A/X/Y must be 16-bit, and A must contain the tile number multiplied by 2. It returns the lower two bytes of the pointer in A and the bank byte in both the high byte of Y and in $0C (for usages as a 24-bit pointer at $0A).
Alternative entries to the routine are at $06F5D0 (which returns the bank byte in $06 for a pointer at $04 instead of $0A), and $06F5E4 (which directly stores the full pointer into $65).

Pages 0/1 are handled via the original system (a pointer table to data at $0FBE).
Pages 2-7F are then handled by directly indexing their data tables. Each set of 0x10 pages uses a different table; they can each be found with the following calculations:
02-0F: read1($06F557)<<16|(read2($06F553)+$1000&$FFFF)
10-1F: read1($06F560)<<16|(read2($06F55C)+$8000&$FFFF)
20-2F: read1($06F56B)<<16|read2($06F567)+1
30-3F: read1($06F574)<<16|(read2($06F570)+$8000&$FFFF)+1
40-4F: read1($06F598)<<16|read2($06F594)
50-5F: read1($06F5A1)<<16|(read2($06F59D)+$8000&$FFFF)
60-6F: read1($06F5AC)<<16|read2($06F5A8)+1
70-7F: read1($06F5B5)<<16|(read2($06F5B1)+$8000&$FFFF)+1


In addition, if page 2 is set to use tileset-specific Map16 (which can be determined by checking if $06F547 is non-zero), then its data can be found at (read1($06F58A)<<16|read2($06F586))+$1000. In that table, each tileset receives 0x800 bytes, so you can find a particular tile's data by indexing as 0ttttbbb bbbbb000, where tttt is the FG/BG tileset and bbbbbbbb is the low byte of the tile number.
$06F608 60 bytes Jump (JMP/JSR) Used by Lunar Magic as a routine to get a Map16 tile's true acts-like setting (i.e. a value less than 0x200). It returns the 16-bit result in $03, as well as the low byte in $1693 and high byte in Y.

Additionally, the tables used to hold the Map16 tile acts-like settings can be found at the following locations:
Pages 00-3F: read3($06F624)
Pages 40-7F: read3($06F63A)

Each block in these tables receives two bytes, as its 16-bit acts-like setting. To find the true acts-like setting (i.e. a value less than 0x200), simply perform repeated lookups on these tables until a valid value is returned.
$06F690 16 bytes Hex Edit Used by Lunar Magic. This area allows you to insert custom Map16 interactions if Mario hits a tile from below.
$06F6A0 16 bytes Hex Edit Used by Lunar Magic. This area allows you to insert custom Map16 interactions if Mario touches a tile from above.
$06F6B0 16 bytes Hex Edit Used by Lunar Magic. This area allows you to insert custom Map16 interactions if Mario touches a tile horizontally.
$06F6C0 16 bytes Hex Edit Used by Lunar Magic. This area allows you to insert custom Map16 interactions if Mario touches a tile on the top corners (which corner doesn't matter als long as they are from the top side).
$06F6D0 16 bytes Hex Edit Used by Lunar Magic. This area allows you to insert custom Map16 interactions if Mario touches a tile with the lower half of his body (i.e. excluding his head).
$06F6E0 16 bytes Hex Edit Used by Lunar Magic. This area allows you to insert custom Map16 interactions if Mario touches a tile with the upper half of his body (i.e. the head but not the rest of the body).
$06F720 16 bytes Hex Edit Used by Lunar Magic. This area allows you to insert custom Map16 interactions if a sprite touches a tile vertically (which side doesn't matter)
$06F730 16 bytes Hex Edit Used by Lunar Magic. This area allows you to insert custom Map16 interactions if a sprite touches a tile horizontally (which side doesn't matter)
$06F780 16 bytes Hex Edit Used by Lunar Magic. This area allows you to insert custom Map16 interactions if Mario touches a tile with his cape.
$06F7C0 16 bytes Hex Edit Used by Lunar Magic. This area allows you to insert custom Map16 interactions if Mario's fireball touches a tile.
$07F1AA 32 bytes Data Modified by Goal Tape Gives Score patch. Changes bonus star reward table into a score reward table.
$07F25D 5 bytes Code Modified by Goal Tape Gives Score patch. Makes goal always give score on hit.
$07F26C 1 byte Data Modified by PIXI's poison mushroom patch.
Sprite's $1656 value. Note that the actual hijack location depends on the sprite slot chosen. For example, if the sprite is inserted in slot $85, then the hijack location is ($07F26C + ($85) = $07F2F1).
$07F335 1 byte Data Modified by PIXI's poison mushroom patch.
Sprite's $1662 value. Note that the actual hijack location depends on the sprite slot chosen. For example, if the sprite is inserted in slot $85, then the hijack location is ($07F3BA + ($85) = $07F43F).
Pages: « 1 2 321 22 23 24 » Per Page: 25 50 75 100 150 500 All

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