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added some comments to hr::inv

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Zeno Rogue 2020-03-27 21:10:55 +01:00
parent 2e6e715144
commit cb003fb051
1 changed files with 16 additions and 3 deletions
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15
inventory.cpp
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@ -8,18 +8,25 @@
#include "hyper.h" #include "hyper.h"
namespace hr { namespace hr {
/** Orb Strategy Mode */
EX namespace inv { EX namespace inv {
#if CAP_INV #if CAP_INV
/** is the Orb Strategy Mode active? */
EX bool on; EX bool on;
/** the number of Orbs used up in each type */
EX array<int, ittypes> usedup; EX array<int, ittypes> usedup;
/** the number of Orbs remaining in each type -- it is recalculated based on your treasure and hr::inv::usedup after every move */
EX array<int, ittypes> remaining; EX array<int, ittypes> remaining;
/** extra orbs can be added to OSM using -IX commandline option */
EX array<int, ittypes> extra_orbs; EX array<int, ittypes> extra_orbs;
/** random seed used for hr::inv::invr */
EX int rseed; EX int rseed;
/** have we used any 'forbidden' orbs? */
EX bool usedForbidden; EX bool usedForbidden;
/** initialize the OSM data for a new game */
EX void init() { EX void init() {
rseed = hrandpos(); rseed = hrandpos();
usedForbidden = false; usedForbidden = false;
@ -58,6 +65,7 @@ EX namespace inv {
{itGreenGrass, itOrbThorns} {itGreenGrass, itOrbThorns}
}; };
/** how many orbs can we get from Orb-of-Mirroring orb */
int mirrorqty0(eItem orb) { int mirrorqty0(eItem orb) {
if(shmup::on && isShmupLifeOrb(orb)) if(shmup::on && isShmupLifeOrb(orb))
return 3; return 3;
@ -104,12 +112,15 @@ EX namespace inv {
return int(mirrorqty0(orb) * sqrt(1.000001+items[itPower]/20.)); return int(mirrorqty0(orb) * sqrt(1.000001+items[itPower]/20.));
} }
/** PRNG used for calculating how many Orbs you get for your collected treasure */
std::mt19937 invr; std::mt19937 invr;
/** initialize hr::inv::invr */
void sirand(int i) { void sirand(int i) {
invr.seed(i); invr.seed(i);
} }
/** get the next random value from hr::inv::invr */
int irand(int i) { int irand(int i) {
return invr() % i; return invr() % i;
} }
@ -266,6 +277,7 @@ EX namespace inv {
extra += extraline(tr, itr >= at ? (its(at)+"!") : "10-50"); extra += extraline(tr, itr >= at ? (its(at)+"!") : "10-50");
} }
/** Compute how many orbs you get for your current treasure. This is called after every move, and should give consistent results */
EX void compute() { EX void compute() {
extra = ""; extra = "";
orbinfoline = ""; orbinfoline = "";
@ -468,6 +480,7 @@ EX namespace inv {
EX bool activating; EX bool activating;
/** show the OSM Orb screen */
EX void show() { EX void show() {
multi::cpid = 0; /* just in case */ multi::cpid = 0; /* just in case */