diff options
| -rw-r--r-- | crawl-ref/source/items.cc | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/crawl-ref/source/items.cc b/crawl-ref/source/items.cc index c2988051f0..ddcb527f8e 100644 --- a/crawl-ref/source/items.cc +++ b/crawl-ref/source/items.cc @@ -2530,12 +2530,24 @@ void handle_time( long time_delta ) if (you.duration[DUR_INVIS] && random2(10) < 6) added_contamination++; - if (you.duration[DUR_HASTE] && !you.duration[DUR_BERSERKER] && random2(10) < 6) + if (you.duration[DUR_HASTE] && !you.duration[DUR_BERSERKER] + && random2(10) < 6) + { added_contamination++; + } - // randarts are usually about 20x worse than running around invisible - // or hasted.. this seems OK. - added_contamination += random2(1 + scan_randarts(RAP_MUTAGENIC)); + if (const int randart_glow = scan_randarts(RAP_MUTAGENIC)) + { + // Reduced randart glow. Note that one randart will contribute + // 2 - 5 units of glow to randart_glow. A randart with a mutagen + // index of 2 does about 0.58 points of contamination per turn. + // A randart with a mutagen index of 5 does about 0.7 points of + // contamination per turn. + + const int mean_glow = 500 + randart_glow * 40; + const int actual_glow = mean_glow / 2 + random2(mean_glow); + added_contamination += div_rand_round(actual_glow, 1000); + } // we take off about .5 points per turn if (!you.duration[DUR_INVIS] && !you.duration[DUR_HASTE] && coinflip()) |