u8 func_80B312C8(EnWeatherTag *this, GlobalContext *globalCtx, u8 arg2, u8 arg3, u8 arg4, u8 arg5, u16 arg6, u8 arg7) {
    u8 phi_v1 = 0;

    if (!(func_8002DB8C(globalCtx->actorCtx.actorList[ACTORTYPE_PLAYER].first, &this->actor) < (this->actor.params >> 8) * 100.0f)) {
        goto block_15;
    }
    if (globalCtx->envCtx.unk_1E != 0 || D_8011FB3C == 0) {
        goto block_5;
    }
    if (globalCtx->skyboxId == 1 || globalCtx->envCtx.unk_1F != globalCtx->envCtx.unk_20) {
        goto block_13;
    }
block_5:
    D_8011FB38 = 1;
    if (globalCtx->envCtx.gloomySkyEvent != 0) {
        goto block_15;
    }
    if (globalCtx->envCtx.unk_1E != 0) {
        goto block_9;
    }
    if (globalCtx->envCtx.unk_1F == 1 || globalCtx->envCtx.unk_21 != 0) {
        goto block_15;
    }

block_9:
    D_8011FB38 = 0;
    if (D_8011FB30 == arg7) {
        goto block_12;
    }
    D_8011FB30 = arg7;
    if (globalCtx->envCtx.gloomySkyEvent != 0) {
        goto block_12;
    }
    globalCtx->envCtx.unk_19 = 1;
    globalCtx->envCtx.gloomySky = arg2;
    globalCtx->envCtx.unk_18 = arg3;
    globalCtx->envCtx.unk_1A = arg6;
    globalCtx->envCtx.unk_21 = 1;
    globalCtx->envCtx.unk_1F = arg4;
    globalCtx->envCtx.unk_20 = arg5;
    D_8011FB34 = arg5;
    globalCtx->envCtx.unk_24 = arg6;
    globalCtx->envCtx.unk_22 = globalCtx->envCtx.unk_24;
block_12:
    phi_v1 = 1;
    goto block_15;
block_13:
    if (D_8011FB40 == 0) {
        goto block_15;
    }
    gSaveContext.dayTime += 0x14;
block_15:
    return phi_v1;
}