Martin Michelsen
104 lines
4.4 KiB
Plaintext
104 lines
4.4 KiB
Plaintext
// This include enables the use of evt2 events (Challenge mode random enemies)
|
|
// in normal quests. The enable_random_enemies label must be called from the
|
|
// start label during the first frame, or it will have no effect.
|
|
// The v2 parts of this script are for documentation purposes only, since the
|
|
// write4 opcode doesn't work properly on any v2 version.
|
|
// Warning: This script is not tested; beware of bugs.
|
|
|
|
enable_random_enemies:
|
|
get_game_version r:game_version
|
|
jmpi_eq r:game_version, 2, enable_random_enemies_v2
|
|
jmpi_eq r:game_version, 3, enable_random_enemies_v3_gc
|
|
jmpi_eq r:game_version, 4, enable_random_enemies_v4
|
|
jmp enable_random_enemies_failure
|
|
|
|
enable_random_enemies_v2:
|
|
leta r0, r0
|
|
andi r0, 0xFF000000
|
|
jmpi_eq r0, 0x8C000000, enable_random_enemies_v2_dc
|
|
read4 r0, 0x00400080
|
|
leti r1, 0x00710B48 // 2OJW
|
|
jmpi_eq r0, 0x81EA106A, enable_random_enemies_success
|
|
leti r1, 0x0070ECE8 // 2OJZ
|
|
jmpi_eq r0, 0x53E8DF92, enable_random_enemies_success
|
|
jmp enable_random_enemies_failure
|
|
|
|
enable_random_enemies_v2_dc:
|
|
leti r1, 0x8C4ED344 // 2OJ5
|
|
read4 r0, 0x8C2F3748
|
|
jmpi_eq r0, 0x61657244, enable_random_enemies_success
|
|
leti r1, 0x8C4E6DE4 // 2OJF
|
|
read4 r0, 0x324F4A46
|
|
jmpi_eq r0, 0x61657244, enable_random_enemies_success
|
|
leti r1, 0x8C4ED344 // 2OEF
|
|
read4 r0, 0x8C2F3738
|
|
jmpi_eq r0, 0x61657244, enable_random_enemies_success
|
|
leti r1, 0x8C4DC844 // 2OPF
|
|
read4 r0, 0x8C2E7CE0
|
|
jmpi_eq r0, 0x61657244, enable_random_enemies_success
|
|
jmp enable_random_enemies_failure
|
|
|
|
enable_random_enemies_v3_gc:
|
|
read1 r0, 0x80000003
|
|
leti r1, 8
|
|
shift_left r0, r1
|
|
read1 r1, 0x80000007
|
|
or r0, r1
|
|
leti r1, 0x805C4DE4 // 3OJ2
|
|
jmpi_eq r0, 0x4A02, enable_random_enemies_success
|
|
leti r1, 0x805CF3AC // 3OJ3
|
|
jmpi_eq r0, 0x4A03, enable_random_enemies_success
|
|
leti r1, 0x805D682C // 3OJ4
|
|
jmpi_eq r0, 0x4A04, enable_random_enemies_success
|
|
leti r1, 0x805D65CC // 3OJ5
|
|
jmpi_eq r0, 0x4A05, enable_random_enemies_success
|
|
leti r1, 0x805C56DC // 3OE0
|
|
jmpi_eq r0, 0x4500, enable_random_enemies_success
|
|
leti r1, 0x805CC6BC // 3OE1
|
|
jmpi_eq r0, 0x4501, enable_random_enemies_success
|
|
leti r1, 0x805D5EDC // 3OE2
|
|
jmpi_eq r0, 0x4502, enable_random_enemies_success
|
|
leti r1, 0x805D211C // 3OP0
|
|
jmpi_eq r0, 0x5000, enable_random_enemies_success
|
|
jmp enable_random_enemies_failure
|
|
|
|
enable_random_enemies_v4:
|
|
leti r1, 0x0062D370 // 4OJB
|
|
read4 r0, 0x0043D460
|
|
jmpi_eq r0, 0x61657244, enable_random_enemies_success
|
|
leti r1, 0x0062D910 // 4OJD
|
|
read4 r0, 0x0043D7D0
|
|
jmpi_eq r0, 0x61657244, enable_random_enemies_success
|
|
leti r1, 0x00635448 // 4OJU
|
|
read4 r0, 0x00440FE0
|
|
jmpi_eq r0, 0x61657244, enable_random_enemies_success
|
|
leti r1, 0x00632930 // 4OED
|
|
read4 r0, 0x0044174C
|
|
jmpi_eq r0, 0x61657244, enable_random_enemies_success
|
|
leti r1, 0x006321C8 // 4OEU
|
|
read4 r0, 0x00440FEC
|
|
jmpi_eq r0, 0x61657244, enable_random_enemies_success
|
|
leti r1, 0x00632930 // 4OPD
|
|
read4 r0, 0x00441768
|
|
jmpi_eq r0, 0x61657244, enable_random_enemies_success
|
|
leti r1, 0x00632CC8 // 4OPU
|
|
read4 r0, 0x00441AF8
|
|
jmpi_eq r0, 0x61657244, enable_random_enemies_success
|
|
|
|
// TODO: We probably should do some kind of version detection here; currently
|
|
// we just assume it's 59NL if it's not any known DC version
|
|
read2 r0, 0x00400000
|
|
leti r1, 0x00A955E0 // 59NL
|
|
jmpi_eq r0, 0x5A4D, enable_random_enemies_success
|
|
jmp enable_random_enemies_failure
|
|
|
|
enable_random_enemies_success:
|
|
leti r0, 4
|
|
write4 r1, r0
|
|
leti r0, 1
|
|
ret
|
|
|
|
enable_random_enemies_failure:
|
|
leti r0, 0
|
|
ret
|