WLDCORE Get Party Data

# Parameters:
#   r4: partyid to get the pointer for

# Return value:
#   r2: pointer to unit party data

00069e38: 27bdffe8 addiu r29,r29,0xffe8        # 
00069e3c: afbf0010 sw r31,0x0010(r29)          # 
00069e40: 0c0166bc jal 0x00059af0              # Get Party Data Pointer(partyid)
00069e44: 00000000 nop                         # 
00069e48: 8fbf0010 lw r31,0x0010(r29)          # 
00069e4c: 27bd0018 addiu r29,r29,0x0018        # 
00069e50: 03e00008 jr r31                      # 
00069e54: 00000000 nop                         #