Randommonsters

Random Monsters

Sega included functionality to be able to spawn random monsters.

Normally this is only available in Challenge Mode, however you can do some memory rewrites to make it available in normal play.

Special Notes

• Entries per room is capped at (32), unless you do rewrites. (seen below)
• Room Entries must be in ascending sequential order. (Qedit does this automatically)
• You cannot place set enemies and random enemies in the same area.
• All monster entries must have a ratio and a config associated with them.
• Episode IV won't work with this out of the gate, you have to patch the client and server to add the EP4 monsters to the list.

Script to use in normal play

• All you need to do is call function 50 in Function 0, just after you use set_episode (if necessary) and it should work for normal play.
• Gamecube, Xbox, Blue Burst versions are included in this code.
• To note, Xbox non-TU versions are skipped due to not being able to connect online with them.
• Credits to Fuzziqer for providing the necessary memory addresses.

50:      get_game_version R2
         jmpi_=  R2, 00000004, 200
         read1  R0, 80000003
         jmpi_= R0, 0000004A, 51
         jmpi_= R0, 00000045, 61
         jmpi_= R0, 00000050, 71
         jmp 99
51:      read1 R1, 80000007
         jmpi_= R1, 00000002, 52
         jmpi_= R1, 00000003, 53
         jmpi_= R1, 00000004, 54
         jmpi_= R1, 00000005, 55
         jmp 99
52:      leti R1, 805C4DE4
         leti R4, 80208C4C
         leti R5, 38800080
         jmp 100
53:      leti R1, 805CF3AC
         leti R4, 802094C0
         leti R5, 38800080
         jmp 100
54:      leti R1, 805D682C
         leti R4, 8020A5A8
         leti R5, 38800080
         jmp 100
55:      leti R1, 805D65CC
         leti R4, 80209FFC
         leti R5, 38800080
         jmp 100
61:      read1 R1, 80000007
         jmpi_= R1, 00000000, 62
         jmpi_= R1, 00000001, 63
         jmpi_= R1, 00000002, 64
         jmp 99
62:      leti R1, 805C56DC
         leti R4, 80209448
         leti R5, 38800080
         jmp 100
63:      leti R1, 805CC6BC
         leti R4, 80209448
         leti R5, 38800080
         jmp 100
64:      leti R1, 805D5EDC
         leti R4, 8020A330
         leti R5, 38800080
         jmp 100
71:      leti R1, 805D211C
         leti R4, 80209D2C
         leti R5, 38800080
         jmp 100
99:      leti R6, 00000002
         ret 
100:     leti R0, 00000004
         write4 R1, R0
         clear R0
         clear R1
         clear R2
         clear R3
         clear R4
         clear R5
         clear R6
         clear R7
         set R6
         ret 
200:     read4 R0, 00440FE0
         leti R1, 00635448
         leti R4, 002E740C
         leti R5, BB800000
         jmpi_= R0, 61657244, 100
         read4 R0, 00440FEC
         leti R1, 006321C8
         leti R4, 002E742C
         leti R5, BB800000
         jmpi_= R0, 61657244, 100
         read4 R0, 00441AF8
         leti R1, 00632CC8
         leti R4, 002E745C
         leti R5, BB800000
         jmpi_= R0, 61657244, 100
         read2  R0, 00400000
         leti R1, 00A955E0
         jmpi_= R0, 00005A4D, 100
         jmp 99
0:       call 50

Event Map

• At the beginning of the map event page, you must include random_waves:
• Each event requires the following: Event #, Section, wave, mindelay, maxdelay, wavesetting: A B C 0 (example below)

#1
   Section: 2
   Wave: 1
   Mindelay: 30
   Maxdelay: 60
   wavesetting: 1 2 15 0 // First number is minimum monsters, Second number is maximum monsters, 3rd number is maximum waves, 4th number is always 0.
   Unlock 1

• You'll need to make sure map events are properly spaced. In the above example, you have 15 possible waves being called, so the next event in the list should be 16 at minimum.

Video Guide

Under Construction