Metroid Prime Trilogy [R3ME01]

[TNTkryzt]

I use default hook when hacking and gxflush to apply sd codes. For example on MP1 log book entries, when attempting to trace how r1 got it's value I must have crashed several times and had to eventually search in parts; see if you're able to make it from the branch below back to the stw without crashing, if you can then I need to install some ios's.  ;)

801875A0:  48087EAD   bl   0x8020f44c
-
801875D4:  80010010   lwz   r0,16(r1)
801875D8:  90030180   stw   r0,384(r3)

[OneUp]

Did you mean setting a read breakpoint on one of them?  Would I have to get new scan data for this to work?  I went into disassembler and could look at both without a problem, but the game wasn't frozen on anything. I'm using VBI hook in case that makes a difference.

[TNTkryzt]

Yeah set break on execute, then scan a new creature. I just tried VBI and it still crashes after about 8 steps.

[jetkey885]

For anyone who can't get the cheat to work they can try this method.

1-Use Backup Launcher 0.3 gamma
2-Set Config to load cheat
3-Reboot using Rebooter from within Backup Launcher
4-Once rebooted launch game from Disc Channel (cheat should now work)

Happy cheating everyone!  (Now I can finally beat Prime 1)

[OneUp]

Yeah, stepping killed it, but why not just look at it in disassembler?  It has most of the same info, except r/f values, right?

[TNTkryzt]

..well it's helpful when finding out how the scan percentage was formulated and where the beginning of the log block was;

^{8020F478:  80070024   lwz   r0,36(r7)
8020F47C:  80C8017C   lwz   r6,380(r8)
8020F480:  7CA04A14   add   r5,r0,r9
8020F484:  80A50004   lwz   r5,4(r5)
8020F488:  7CC64A14   add   r6,r6,r9
8020F48C:  3805FFFF   subi   r0,r5,1
8020F490:  28000002   cmplwi   r0,2
8020F494:  41810018   bgt-   0x8020f4ac
8020F498:  C0060004   lfs   f0,4(r6)
8020F49C:  38840001   addi   r4,r4,1
8020F4A0:  FC010000   fcmpu   cr0,f1,f0
8020F4A4:  40820008   bne-   0x8020f4ac
8020F4A8:  38630001   addi   r3,r3,1
8020F4AC:  39290008   addi   r9,r9,8
8020F4B0:  4200FFC8   bdnz+   0x8020f478}

..the initial break wasn't enough to provide that info.


For MP2 the routine was slightly different, here's the outcome though;

Have all Log Book Entries (MP2)
077F9A90 0000000C
380000FF 98030004
4AA3908C 00000000
04232B20 495C6F70

Weapon Always Charged (MP2)
0416EB34 D0230044

Rapid Missile Fire (MP2)
0418F0B8 38000001

--

Weapons Always Charged (MP1)
0418DE0C D01E0344

Rapid Missile Fire (MP1)
0418D3D8 60000000

[justpig1]

TNTkryzt your codes have been great just one question is there a way to multijump in morph ball mode

[TNTkryzt]

The original jump code also had an effect when in morph mode by pressing B, not sure about the latest version. I'll have a look after I'm done with Muramasa.

[justpig1]

Thank you.

[TNTkryzt]

Yes the multi-jump code for MP2 works in morph mode aswell, just press b after jumping. I've edited the accessories and max ammo/tanks codes for MP2.

The full list for those unaware can be found here.

[TNTkryzt]

Alright try the edited versions, also I fixed a typo on MP1's multi-jump code.

[TwilightErik]

The codes finally work thanks TNTkryzt

[speedy2721]

Is there any code to have all the beam ammo upgrades in MP2 since there is no code to have just unlimited beam ammo?

[TwilightErik]

Does anybody know how to convert these PAL codes to NTSC-U codes?

Metroid Prime 3

Infinite Energy (C+Z+Plus)
285FA72A 9FEF6010
CC000000 00000001
04271B64 D3FF0004
E2100000 00000000
04271B64 D3BF0004
E0000000 80008000
Press C+Z+Plus to switch the cheat on/off

Give 99 of each Coins and Vouchers (C+Z)
285AC6AA 9FFF6000
0491B244 00000063
0491B248 00000063
0491B24C 00000063
0491B250 00000063
0491B254 00000063
0491B258 00000063
0491B25C 00000063
0491B260 00000063
E0000000 80008000
Press C+Z to have 99 coins for each color and 99 Friends Vouchers.

Thanks,
TwilightErik

[PizzaBoy]

Have you guys figured out a way to avoid the random crashing when scanning?

Edit- I have a request for MP1. There is a bug that if you walk directly left or right, samus does not make any footsteps and her cannon does not bob. Can someone take a shot at fixing that?