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report 2682: simplify tree growth 

each spring, 2/3 of all saplings become trees over a 6 week period (1/9 per week).
This commit is contained in:
Enno Rehling 2020-07-29 19:00:52 +02:00
parent b2689e3a9e
commit 6ccaaee4ea
1 changed files with 5 additions and 10 deletions
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15
src/laws.c
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@ -681,8 +681,8 @@ growing_trees(region * r, const season_t current_season, const season_t last_wee
a = a_find(r->attribs, &at_germs);
if (!a) {
a = a_add(&r->attribs, a_new(&at_germs));
a->data.sa[0] = (short)cap_int(rtrees(r, 0), 0, SHRT_MAX);
a->data.sa[1] = (short)cap_int(rtrees(r, 1), 0, SHRT_MAX);
a->data.sa[0] = (short)cap_int(rtrees(r, 0) / 9, 0, SHRT_MAX);
a->data.sa[1] = (short)cap_int(rtrees(r, 1) / 9, 0, SHRT_MAX);
}
else if (a->data.sa[0] < 0 || a->data.sa[1] < 0) {
a->data.sa[0] = (short)cap_int(a->data.sa[0], 0, SHRT_MAX);
@ -692,9 +692,7 @@ growing_trees(region * r, const season_t current_season, const season_t last_wee
/* Baumwachstum */
sprout = rtrees(r, 1);
if (sprout > a->data.sa[1]) sprout = a->data.sa[1];
grownup_trees = sprout / 6;
/* aus dem Sproesslingepool dieses Jahres abziehen */
a->data.sa[1] = (short)(sprout - grownup_trees);
grownup_trees = sprout;
/* aus dem gesamt Sproesslingepool abziehen */
rsettrees(r, 1, rtrees(r, 1) - grownup_trees);
/* zu den Baeumen hinzufuegen */
@ -703,13 +701,10 @@ growing_trees(region * r, const season_t current_season, const season_t last_wee
/* Samenwachstum */
seeds = rtrees(r, 0);
if (seeds > a->data.sa[0]) seeds = a->data.sa[0];
sprout = seeds / 6;
/* aus dem Samenpool dieses Jahres abziehen */
a->data.sa[0] = (short)(seeds - sprout);
/* aus dem gesamt Samenpool abziehen */
rsettrees(r, 0, rtrees(r, 0) - sprout);
rsettrees(r, 0, rtrees(r, 0) - seeds);
/* zu den Sproesslinge hinzufuegen */
rsettrees(r, 1, rtrees(r, 1) + sprout);
rsettrees(r, 1, rtrees(r, 1) + seeds);
}
}