Map Darkness Wrapper

800934d0: 27bdffe0 addiu r29,r29,-0x0020
800934d4: 00063400 sll r6,r6,0x10
800934d8: 00073c00 sll r7,r7,0x10
800934dc: 00063403 sra r6,r6,0x10
800934e0: 87a20030 lh r2,0x0030(r29)
800934e4: 00073c03 sra r7,r7,0x10
800934e8: afbf0018 sw r31,0x0018(r29)
800934ec: 0c024210 jal 0x80090840               #   Map Darkness (blendingMode, numFrames, red, green, blue);
800934f0: afa20010 sw r2,0x0010(r29)
800934f4: 8fbf0018 lw r31,0x0018(r29)
800934f8: 27bd0020 addiu r29,r29,0x0020
800934fc: 03e00008 jr r31
80093500: 00000000 nop