Bodypart names only support humanoids

[collinsmichael]

Describe the bug
Bats have a single bodypart named "BODY" but in GodHands its name L.ARM

To Reproduce
Steps to reproduce the behavior:

1. Open ZONE009.ZND
2. Navigate to the Bat enemy
3. Bodypart is named L.ARM in GodHands but named BODY ingame

Expected behavior
Bat bodypart should be named "BODY".

Screenshots

Desktop (please complete the following information):

Additional context

[collinsmichael]

This bug can be reproduced. But fixing this issue will require further reverse engineering. I will defer this issue for now and will revisit once GodHands approaches V1.0

Below is some initial analysis to get things started

Analysis

This example inspects the bat in Zone 9 Room 4 - "Hall of struggle" (MAP012.MPD)

    800C5854: sw        r2, 0x0010(r18) # pointer to "BODY" is written to 0x8018C1B0

The bodypart names are found in BATTLE.PRG at offset 0x1060. Text is ASCII and in the following order (the index is subtracted from end of array so 06=BODY 05=TAIL etc)

    0D #WINGS
    0C #NECK
    0B #MOUTH
    0A #L.LEG
    09 #R.LEG
    08 #ABDOMEN
    07 #CHEST
    06 #BODY
    05 #TAIL
    04 #LEGS
    03 #L.ARM
    02 #R.ARM
    01 #HEAD

The index is acquired from the following in buffer at offset 0x46 (value = 0x06). This buffer is memcpy's when entering the room

    80186BB0: 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    80186BC0: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    80186BD0: 0A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
    80186BE0: 20 74 18 80 70 6C 18 80 84 6C 18 80 4c 6F 18 80
    80186BF0: 00 00 00 00 2F FF 06 11 00 00 00 00 00 00 00 00

The source of this buffer is burried inside the Z009U05.ZUD file at offset 0x016C

00000120h: 00 00 00 00 C0 1C 00 00 40 00 00 00 00 00 00 00
00000130h: 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00
00000140h: 00 00 00 00 00 00 00 00 0A 00 00 00 00 00 00 00
00000150h: 00 00 00 00 00 00 00 00 70 08 00 00 C0 00 00 00
00000160h: D4 00 00 00 9C 03 00 00 00 00 00 00 2F FF 06 11