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| author | Matthew Cline <zelgadis@sourceforge.net> | 2009-11-10 02:08:57 -0800 |
|---|---|---|
| committer | Matthew Cline <zelgadis@sourceforge.net> | 2009-11-10 02:13:09 -0800 |
| commit | 75921593c0f8f33133034bc56dc94d956d2afd67 (patch) | |
| tree | f674de5fd73a8ab1dd507c3813e2dcde90327d91 /crawl-ref/source/misc.cc | |
| parent | 5e9e9773f748ab17c8298cd212c77bf5ea1b2051 (diff) | |
| download | crawl-ref-75921593c0f8f33133034bc56dc94d956d2afd67.tar.gz crawl-ref-75921593c0f8f33133034bc56dc94d956d2afd67.zip | |
CrawlHashTable: reduce RAM overhead
The RAM overhead for an unused CrawlHash table has been reduced from 32
to 4 (on 32 bit systems), with an increased overhead of 4 bytes for ones
which are used. This leads to a 35% RAM reduction for item_def
instances with an unused props field.
Diffstat (limited to 'crawl-ref/source/misc.cc')
| -rw-r--r-- | crawl-ref/source/misc.cc | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/crawl-ref/source/misc.cc b/crawl-ref/source/misc.cc index 505a4328b0..4be5a39c2d 100644 --- a/crawl-ref/source/misc.cc +++ b/crawl-ref/source/misc.cc @@ -203,8 +203,7 @@ void init_stack_blood_potions(item_def &stack, int age) CrawlHashTable &props = stack.props; props.clear(); // sanity measure - props.set_default_flags(SFLAG_CONST_TYPE); - props["timer"].new_vector(SV_LONG); + props["timer"].new_vector(SV_LONG, SFLAG_CONST_TYPE); CrawlVector &timer = props["timer"].get_vector(); if (age == -1) @@ -406,8 +405,7 @@ void maybe_coagulate_blood_potions_floor(int obj) item_colour(item); CrawlHashTable &props_new = item.props; - props_new.set_default_flags(SFLAG_CONST_TYPE); - props_new["timer"].new_vector(SV_LONG); + props_new["timer"].new_vector(SV_LONG, SFLAG_CONST_TYPE); CrawlVector &timer_new = props_new["timer"].get_vector(); long val; @@ -663,8 +661,7 @@ bool maybe_coagulate_blood_potions_inv(item_def &blood) item_colour(item); CrawlHashTable &props_new = item.props; - props_new.set_default_flags(SFLAG_CONST_TYPE); - props_new["timer"].new_vector(SV_LONG); + props_new["timer"].new_vector(SV_LONG, SFLAG_CONST_TYPE); CrawlVector &timer_new = props_new["timer"].get_vector(); long val; @@ -744,8 +741,7 @@ bool maybe_coagulate_blood_potions_inv(item_def &blood) item_colour(mitm[o]); CrawlHashTable &props_new = mitm[o].props; - props_new.set_default_flags(SFLAG_CONST_TYPE); - props_new["timer"].new_vector(SV_LONG); + props_new["timer"].new_vector(SV_LONG, SFLAG_CONST_TYPE); CrawlVector &timer_new = props_new["timer"].get_vector(); long val; |