void func_80122868(GlobalContext *globalCtx, ActorPlayer *player) {
    GraphicsContext *temp_s0;
    s32 temp_v0;
    s8 temp_v1;
    u8 temp_a0;
    u8 temp_a0_2;
    s32 phi_v0;
    s32 phi_v1;

    temp_v1 = player->unkD5C;
    temp_s0 = globalCtx->state.gfxCtx;
    if ((s32) temp_v1 > 0) {
        temp_v0 = 0x32 - temp_v1;
        if (temp_v0 < 8) {
            phi_v0 = 8;
        } else {
            phi_v1 = temp_v0;
            if (temp_v0 >= 0x29) {
                phi_v1 = 0x28;
            }
            phi_v0 = phi_v1;
        }
        temp_a0 = player->unkB5F + phi_v0;
        player->unkB5F = temp_a0;
        temp_s0->polyOpa.p = Gfx_SetFog(temp_s0->polyOpa.p, 0xFF, 0, 0, 0, 0, 0xFA0 - (s32) (Math_Coss((s16) ((s32) (temp_a0 * 0x1000000) >> 0x10)) * 2000.0f));
        return;
    }
    if (*(&gSaveContext + 0x1016) != 0) {
        temp_a0_2 = player->unkB5F + 0xA;
        player->unkB5F = temp_a0_2;
        temp_s0->polyOpa.p = Gfx_SetFog(temp_s0->polyOpa.p, 0, 0, 0xFF, 0, 0, 0xFA0 - (s32) (Math_Coss((s16) ((s32) (temp_a0_2 * 0x1000000) >> 0x10)) * 2000.0f));
    }
}