fiddlerwoaroof/crawl - Change C73MBEJBOJRMEUQKV5MBFKQXMFFRH3XB6XVVSKIORUYJUB7GS3NAC

* Lower randart probabilities for book acquirement.

Lower number of spells in randart books.
Fix acquirement generating manuals of (null).
Lower chance of randart books being named after Pan lords.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@9142 c06c8d41-db1a-0410-9941-cceddc491573

Created by j-p-e-g on February 20, 2009

C73MBEJBOJRMEUQKV5MBFKQXMFFRH3XB6XVVSKIORUYJUB7GS3NAC

Dependencies

In channels

main

Change contents

Insertion in crawl-ref/source/spl-book.cc at line 2443 [5.397614]
[3.947]
[4.1527]
```
    int lowest_level  = 10;
```

Insertion in crawl-ref/source/spl-book.cc at line 2453 [5.397614]

[2.555]

[4.1563]

        else if (diff < lowest_level)
            lowest_level = diff;

Replacement in crawl-ref/source/spl-book.cc at line 2480 [5.397614]

B:BD[3.1726] → [2.624:688]

            bool highlevel = (highest_level >= 6 + random2(3));

[3.1726]

[2.688]

            bool highlevel = (highest_level >= 7 + random2(3)
                              && lowest_level > 1);

Deletion in crawl-ref/source/makeitem.cc at line 2521 [7.927]
B:BD[6.9190] → [6.9190:9238]
```
        // Same relative weights as acquirement
```

Replacement in crawl-ref/source/makeitem.cc at line 2530 [7.927]

B:BD[6.9452] → [8.2632:2684]

        make_book_theme_randart(item, 0, 0, 7, 22);

[6.9452]

[6.9504]

        make_book_theme_randart(item, 0, 0, 5 + coinflip(), 20);

Replacement in crawl-ref/source/makeitem.cc at line 2535 [7.927]

B:BD[6.9684] → [6.9684:9758]

        int num_spells  = 7 - (spell_level + 1) / 2 + random_range(1, 2);

[6.9684]

[6.9758]

        int num_spells  = 5 - (spell_level + 1) / 2 + random_range(1, 3);

Replacement in crawl-ref/source/effects.cc at line 1416 [5.3382105]

B:BD[9.6239] → [2.4667:4710]

                magic_weights += 2*weight;

[9.6239]

[9.6284]

                magic_weights += weight;

Replacement in crawl-ref/source/effects.cc at line 1421 [5.3382105]

B:BD[9.6357] → [9.6357:6430]

        if (x_chance_in_y(other_weights, magic_weights + other_weights))

[9.6357]

[9.6430]

        if (x_chance_in_y(other_weights, 2*magic_weights + other_weights))

Replacement in crawl-ref/source/effects.cc at line 1432 [5.3382105]

B:BD[9.6638] → [9.6638:6682]

B:BD[9.6682] → [10.2731:2790]

∅:D[10.2790] → [9.6721:6760]

B:BD[9.6721] → [9.6721:6760]

B:BD[9.6760] → [11.3513:3575]

∅:D[10.2853] → [9.6822:6846]

∅:D[11.3575] → [9.6822:6846]

B:BD[9.6822] → [9.6822:6846]

                    60, BOOK_RANDART_THEME,
           agent == GOD_SIF_MUNA ? 24 : 34, book.sub_type,
                level == -1      ? 0 :
           agent == GOD_SIF_MUNA ? 4 : 1, BOOK_RANDART_LEVEL,
                    0);

[9.6638]

[9.6846]

                                        30, BOOK_RANDART_THEME,
           agent == GOD_SIF_MUNA ? 10 : 40, book.sub_type,
                     level == -1 ?  0 :  1, BOOK_RANDART_LEVEL, 0);

Replacement in crawl-ref/source/effects.cc at line 1439 [5.3382105]

B:BD[3.5928] → [3.5928:6031]

    if (agent == AQ_SCROLL && one_chance_in(10)
        || agent == AQ_CARD_GENIE && one_chance_in(5))

[3.5928]

[3.6031]

    if (agent == AQ_SCROLL && one_chance_in(12)
        || agent == AQ_CARD_GENIE && one_chance_in(6))

Replacement in crawl-ref/source/effects.cc at line 1468 [5.3382105]

B:BD[9.6896] → [9.6896:6928]

∅:D[9.6928] → [3.6075:6150]

B:BD[12.5066] → [3.6075:6150]

        book.sub_type = choice;
        make_book_theme_randart(book, 0, 0, 7, 22, SPELL_NO_SPELL, owner);

[12.5066]

[6.13981]

        book.sub_type = BOOK_RANDART_THEME;
        make_book_theme_randart(book, 0, 0, 5 + coinflip(), 20, SPELL_NO_SPELL,
                                owner);

Replacement in crawl-ref/source/effects.cc at line 1475 [5.3382105]

B:BD[9.6976] → [9.6976:7008]

∅:D[9.7008] → [6.14015:14082]

B:BD[6.14015] → [6.14015:14082]

        book.sub_type = choice;
        int num_spells = 7 - (level + 1) / 2 + random_range(1, 2);

[6.14015]

[3.6151]

        book.sub_type = BOOK_RANDART_LEVEL;
        int num_spells = 5 - (level + 1) / 2 + random_range(1, 3);

Replacement in crawl-ref/source/effects.cc at line 1492 [5.3382105]

B:BD[6.14347] → [9.7264:7326]

            if (i > SK_UNARMED_COMBAT && i < SK_SPELLCASTING)

[6.14347]

[9.7326]

            if (i == SK_UNUSED_1
                || i > SK_UNARMED_COMBAT && i < SK_SPELLCASTING)

Replacement in crawl-ref/source/effects.cc at line 1507 [5.3382105]

B:BD[9.7709] → [9.7709:7762]

            if (!knows_magic && i < SK_SPELLCASTING)

[9.7709]

[9.7762]

            if (!knows_magic && (i < SK_SPELLCASTING || i > SK_POISON_MAGIC))