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Replace "roll0(N) + M" by "roll(N) + M-1"

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This commit is contained in:
Markus Armbruster 2012-08-14 20:33:51 +02:00
parent fce1393017
commit c3be487479
8 changed files with 22 additions and 22 deletions
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8
src/lib/subs/attsub.c
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@ -1837,12 +1837,12 @@ att_fight(int combat_mode, struct combat *off, struct emp_qelem *olist,
* since a single dead guy normally wouldn't cause a commander to
* rethink his strategies, but 50 dead guys might.
*/
odds += (roll0(11) - 5) / 100.0;
odds += (roll(11) - 6) / 100.0;
if (odds < 0.0)
odds = 0.1;
if (odds > 1.0)
odds = 1.0;
recalctime = 8 + roll0(43);
recalctime = 7 + roll(43);
while (!success && ototal) {
if (chance(odds)) {
pr("!");
@ -1858,9 +1858,9 @@ att_fight(int combat_mode, struct combat *off, struct emp_qelem *olist,
if (((a_cas + d_cas) % 70) == 69)
pr("\n");
if (recalctime-- <= 0) {
recalctime = 8 + roll0(43);
recalctime = 7 + roll(43);
odds = att_calcodds(ototal, dtotal);
odds += (roll0(11) - 5) / 100.0;
odds += (roll(11) - 6) / 100.0;
if (odds < 0.0)
odds = 0.1;
if (odds > 1.0)

6
src/lib/subs/landgun.c
View file

@ -48,7 +48,7 @@ fortgun(int effic, int guns)
double d;
double g = MIN(guns, 7);
d = (roll0(30) + 20.0) * (g / 7.0);
d = (roll(30) + 19.0) * (g / 7.0);
d *= effic / 100.0;
return d;
}
@ -60,7 +60,7 @@ seagun(int effic, int guns)
d = 0.0;
while (guns--)
d += 10.0 + roll0(6);
d += 9.0 + roll(6);
d *= effic * 0.01;
return d;
}
@ -72,7 +72,7 @@ landunitgun(int effic, int guns)
d = 0.0;
while (guns--)
d += 5.0 + roll0(6);
d += 4.0 + roll(6);
d *= effic * 0.01;
return d;
}

6
src/lib/subs/takeover.c
View file

@ -100,7 +100,7 @@ takeover(struct sctstr *sp, natid newown)
if (!(chance(LND_SPY_DETECT_CHANCE(lp->lnd_effic))))
continue;
}
n = lp->lnd_effic - (30 + roll0(100));
n = lp->lnd_effic - (29 + roll(100));
if (n < 0)
n = 0;
lp->lnd_effic = n;
@ -129,7 +129,7 @@ takeover(struct sctstr *sp, natid newown)
* how spunky are these guys?
* n: random number from -25:75 + (50 - loyalty)
*/
n = (50 - sp->sct_loyal) + (roll0(100) - 25);
n = (50 - sp->sct_loyal) + (roll(100) - 26);
if (n > 0 && sp->sct_own == sp->sct_oldown) {
che_count = (civ * n / 3000) + 5;
if (che_count * 2 > civ)
@ -186,7 +186,7 @@ takeover_plane(struct plnstr *pp, natid newown)
* XXX If this was done right, planes could escape,
* flying to a nearby friendly airport.
*/
n = pp->pln_effic - (30 + roll0(100));
n = pp->pln_effic - (29 + roll(100));
if (n < 0)
n = 0;
pp->pln_effic = n;