forked from github/server
72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
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#include <platform.h>
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#include "kernel/faction.h"
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#include "kernel/order.h"
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#include "kernel/region.h"
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#include "kernel/unit.h"
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#include "util/log.h"
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#include "automate.h"
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#include "keyword.h"
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#include "study.h"
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#include <stdlib.h>
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typedef struct student {
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unit *u;
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skill_t sk;
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int level;
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} student;
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#define MAXSTUDENTS 128
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int cmp_students(const void *lhs, const void *rhs) {
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const student *a = (const student *)lhs;
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const student *b = (const student *)rhs;
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if (a->sk == b->sk) {
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/* sort by level, descending: */
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return b->level - a->level;
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}
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/* order by skill */
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return (int)a->sk - (int)b->sk;
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}
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void do_autostudy(region *r) {
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unit *u;
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int nstudents = 0;
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student students[MAXSTUDENTS];
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for (u = r->units; u; u = u->next) {
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keyword_t kwd = getkeyword(u->thisorder);
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if (kwd == K_AUTOSTUDY) {
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student * st = students + nstudents;
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if (++nstudents == MAXSTUDENTS) {
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log_fatal("you must increase MAXSTUDENTS");
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}
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st->u = u;
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init_order(u->thisorder, u->faction->locale);
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st->sk = getskill(u->faction->locale);
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st->level = effskill_study(u, st->sk);
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}
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}
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if (nstudents > 0) {
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int i, taught = 0;
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skill_t sk = NOSKILL;
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student *teacher = NULL, *student = NULL;
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qsort(students, nstudents, sizeof(student), cmp_students);
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for (i = 0; i != nstudents; ++i) {
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if (students[i].u) {
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if (sk == NOSKILL) {
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sk = students[i].sk;
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}
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else if (sk != students[i].sk) {
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continue;
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}
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students[i].u = NULL;
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}
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}
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}
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}
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