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more intelligent batching of automated students.

This commit is contained in:
Enno Rehling 2019-06-26 21:31:47 +02:00
parent 38ff25042b
commit 33d3ce8e6a
4 changed files with 156 additions and 94 deletions
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75
src/automate.c
View File

@ -17,50 +17,57 @@
#include <stdlib.h>
#include <assert.h>
static int cmp_scholars(const void *lhs, const void *rhs)
{
static int cmp_scholars(const void *lhs, const void *rhs) {
const scholar *a = (const scholar *)lhs;
const scholar *b = (const scholar *)rhs;
if (a->skill == b->skill) {
/* sort by level, descending: */
return b->level - a->level;
}
/* order by skill */
return a->skill - b->skill;
}
int autostudy_init(scholar scholars[], int max_scholars, unit **units)
int autostudy_init(scholar scholars[], int max_scholars, unit **units, skill_t *o_skill)
{
unit *unext = NULL, *u = *units;
faction *f = u->faction;
int nscholars = 0;
skill_t skill = NOSKILL;
while (u) {
if (!fval(u, UFL_MARK)) {
keyword_t kwd = init_order(u->thisorder, u->faction->locale);
if (kwd == K_AUTOSTUDY) {
if (long_order_allowed(u)) {
if (f == u->faction) {
unext = u->next;
if (long_order_allowed(u)) {
scholar * st = scholars + nscholars;
skill_t sk = getskill(u->faction->locale);
if (skill == NOSKILL && sk != NOSKILL) {
skill = sk;
if (o_skill) {
*o_skill = skill;
}
}
if (check_student(u, u->thisorder, sk)) {
st->skill = (short)sk;
if (sk == skill) {
fset(u, UFL_MARK);
st->level = (short)effskill_study(u, sk);
st->learn = 0;
st->u = u;
if (++nscholars >= max_scholars) {
log_warning("you must increase MAXSCHOLARS");
*units = u->next;
return max_scholars;
break;
}
}
}
else if (!unext) {
unext = u;
else {
fset(u, UFL_MARK);
}
}
}
}
}
u = u->next;
}
while (unext && unext->faction != f) {
unext = unext->next;
}
*units = unext;
if (nscholars > 0) {
qsort(scholars, nscholars, sizeof(scholar), cmp_scholars);
@ -84,26 +91,25 @@ void autostudy_run(scholar scholars[], int nscholars)
{
int ti = 0;
while (ti != nscholars) {
int skill = scholars[ti].skill;
int t, se, ts = 0, tt = 0, si = ti;
for (se = ti; se != nscholars && scholars[se].skill == skill; ++se) {
for (se = ti; se != nscholars; ++se) {
int mint;
ts += scholars[se].u->number; /* count total scholars */
mint = (ts + 10) / 11; /* need a minimum of ceil(ts/11) teachers */
for (; mint > tt && si != nscholars && scholars[si].skill == skill; ++si) {
for (; mint > tt && si != nscholars; ++si) {
tt += scholars[si].u->number;
}
}
/* now si splits the teachers and students 1:10 */
/* first student must be 2 levels below first teacher: */
for (; si != se && scholars[si].skill == skill; ++si) {
for (; si != se; ++si) {
if (scholars[si].level + TEACHDIFFERENCE <= scholars[ti].level) {
break;
}
tt += scholars[si].u->number;
}
/* now si is the first unit we can teach, if we can teach any */
if (si == se || scholars[si].skill != skill) {
if (si == se) {
/* there are no students, so standard learning for everyone */
for (t = ti; t != se; ++t) {
learning(scholars + t, scholars[t].u->number);
@ -166,25 +172,36 @@ void autostudy_run(scholar scholars[], int nscholars)
void do_autostudy(region *r)
{
static int max_scholars;
unit *units = r->units;
scholar scholars[MAXSCHOLARS];
static int config;
static int batchsize = MAXSCHOLARS;
static int max_scholars;
scholar scholars[MAXSCHOLARS];
unit *u;
if (config_changed(&config)) {
batchsize = config_get_int("automate.batchsize", MAXSCHOLARS);
assert(batchsize <= MAXSCHOLARS);
}
while (units) {
int i, nscholars = autostudy_init(scholars, batchsize, &units);
if (nscholars > max_scholars) {
stats_count("automate.max_scholars", nscholars - max_scholars);
max_scholars = nscholars;
for (u = r->units; u; u = u->next) {
if (!fval(u, UFL_MARK)) {
unit *ulist = u;
int sum_scholars = 0;
while (ulist) {
skill_t skill = NOSKILL;
int i, nscholars = autostudy_init(scholars, batchsize, &ulist, &skill);
assert(ulist == NULL || ulist->faction == u->faction);
sum_scholars += nscholars;
if (sum_scholars > max_scholars) {
stats_count("automate.max_scholars", sum_scholars - max_scholars);
max_scholars = sum_scholars;
}
autostudy_run(scholars, nscholars);
for (i = 0; i != nscholars; ++i) {
int days = STUDYDAYS * scholars[i].learn;
learn_skill(scholars[i].u, (skill_t)scholars[i].skill, days);
learn_skill(scholars[i].u, skill, days);
}
}
}
freset(u, UFL_MARK);
}
}

3
src/automate.h
View File

@ -29,7 +29,6 @@ struct unit;
typedef struct scholar {
struct unit *u;
int learn;
short skill;
short level;
} scholar;
@ -38,7 +37,7 @@ typedef struct scholar {
void do_autostudy(struct region *r);
int autostudy_init(scholar scholars[], int max_scholars, struct unit **units);
int autostudy_init(scholar scholars[], int max_scholars, struct unit **units, skill_t *o_skill);
void autostudy_run(scholar scholars[], int nscholars);
#endif

126
src/automate.test.c
View File

@ -21,6 +21,8 @@ static void test_autostudy_init(CuTest *tc) {
unit *u1, *u2, *u3, *u4, *u5, *ulist;
faction *f;
region *r;
message *msg;
skill_t skill = NOSKILL;
test_setup();
mt_create_error(77);
@ -34,36 +36,36 @@ static void test_autostudy_init(CuTest *tc) {
u2 = test_create_unit(f, r);
u2->thisorder = create_order(K_AUTOSTUDY, f->locale, skillnames[SK_ENTERTAINMENT]);
set_level(u2, SK_ENTERTAINMENT, 2);
u3 = test_create_unit(f, r);
u3->thisorder = create_order(K_AUTOSTUDY, f->locale, skillnames[SK_PERCEPTION]);
u4 = test_create_unit(f, r);
u4->thisorder = create_order(K_AUTOSTUDY, f->locale, "Dudelidu");
u3 = test_create_unit(f, r);
u3->thisorder = create_order(K_AUTOSTUDY, f->locale, skillnames[SK_PERCEPTION]);
u5 = test_create_unit(test_create_faction(NULL), r);
u5->thisorder = create_order(K_AUTOSTUDY, f->locale, skillnames[SK_PERCEPTION]);
scholars[3].u = NULL;
scholars[2].u = NULL;
ulist = r->units;
CuAssertIntEquals(tc, 3, autostudy_init(scholars, 4, &ulist));
CuAssertPtrNotNull(tc, test_find_messagetype(u4->faction->msgs, "error77"));
CuAssertIntEquals(tc, 2, autostudy_init(scholars, 4, &ulist, &skill));
CuAssertIntEquals(tc, SK_ENTERTAINMENT, skill);
CuAssertPtrEquals(tc, u2, scholars[0].u);
CuAssertIntEquals(tc, 2, scholars[0].level);
CuAssertIntEquals(tc, 0, scholars[0].learn);
CuAssertIntEquals(tc, SK_ENTERTAINMENT, scholars[0].skill);
CuAssertPtrEquals(tc, u1, scholars[1].u);
CuAssertIntEquals(tc, 0, scholars[1].level);
CuAssertIntEquals(tc, 0, scholars[1].learn);
CuAssertIntEquals(tc, SK_ENTERTAINMENT, scholars[1].skill);
CuAssertPtrEquals(tc, u3, scholars[2].u);
CuAssertIntEquals(tc, 0, scholars[2].level);
CuAssertIntEquals(tc, 0, scholars[2].learn);
CuAssertIntEquals(tc, SK_PERCEPTION, scholars[2].skill);
CuAssertPtrEquals(tc, NULL, scholars[3].u);
CuAssertPtrEquals(tc, u5, ulist);
CuAssertIntEquals(tc, 1, autostudy_init(scholars, 4, &ulist));
CuAssertPtrEquals(tc, u5, scholars[0].u);
CuAssertPtrEquals(tc, NULL, scholars[2].u);
CuAssertPtrEquals(tc, NULL, ulist);
ulist = u3;
CuAssertIntEquals(tc, 1, autostudy_init(scholars, 4, &ulist, &skill));
CuAssertIntEquals(tc, SK_PERCEPTION, skill);
CuAssertPtrEquals(tc, u3, scholars[0].u);
CuAssertIntEquals(tc, 0, scholars[0].level);
CuAssertIntEquals(tc, 0, scholars[0].learn);
CuAssertIntEquals(tc, SK_PERCEPTION, scholars[0].skill);
CuAssertPtrEquals(tc, NULL, ulist);
CuAssertPtrNotNull(tc, msg = test_find_messagetype(f->msgs, "error77"));
CuAssertPtrEquals(tc, NULL, test_find_messagetype_ex(f->msgs, "error77", msg));
test_teardown();
}
@ -76,6 +78,7 @@ static void test_autostudy_run_twoteachers(CuTest *tc) {
unit *u1, *u2, *u3, *u4, *ulist;
faction *f;
region *r;
skill_t skill;
test_setup();
r = test_create_plain(0, 0);
@ -95,9 +98,10 @@ static void test_autostudy_run_twoteachers(CuTest *tc) {
set_number(u4, 12);
ulist = r->units;
CuAssertIntEquals(tc, 4, nscholars = autostudy_init(scholars, 4, &ulist));
CuAssertIntEquals(tc, 4, nscholars = autostudy_init(scholars, 4, &ulist, &skill));
CuAssertPtrEquals(tc, NULL, ulist);
autostudy_run(scholars, nscholars);
CuAssertIntEquals(tc, SK_ENTERTAINMENT, skill);
CuAssertIntEquals(tc, 0, scholars[0].learn);
CuAssertIntEquals(tc, 0, scholars[1].learn);
CuAssertIntEquals(tc, scholars[2].u->number * 2, scholars[2].learn);
@ -126,21 +130,34 @@ static void test_autostudy_run(CuTest *tc) {
u3 = test_create_unit(f, r);
u3->thisorder = create_order(K_AUTOSTUDY, f->locale, skillnames[SK_PERCEPTION]);
set_number(u3, 15);
scholars[3].u = NULL;
scholars[2].u = NULL;
ulist = r->units;
CuAssertIntEquals(tc, 3, nscholars = autostudy_init(scholars, 4, &ulist));
CuAssertIntEquals(tc, 2, nscholars = autostudy_init(scholars, 4, &ulist, NULL));
CuAssertIntEquals(tc, UFL_MARK, u1->flags & UFL_MARK);
CuAssertIntEquals(tc, UFL_MARK, u2->flags & UFL_MARK);
CuAssertIntEquals(tc, 0, u3->flags & UFL_MARK);
CuAssertPtrEquals(tc, NULL, ulist);
autostudy_run(scholars, nscholars);
CuAssertIntEquals(tc, 1, scholars[0].learn);
CuAssertIntEquals(tc, 20, scholars[1].learn);
CuAssertIntEquals(tc, 15, scholars[2].learn);
CuAssertPtrEquals(tc, NULL, scholars[2].u);
scholars[1].u = NULL;
ulist = u3;
CuAssertIntEquals(tc, 1, nscholars = autostudy_init(scholars, 4, &ulist, NULL));
CuAssertPtrEquals(tc, NULL, ulist);
autostudy_run(scholars, nscholars);
CuAssertIntEquals(tc, 15, scholars[0].learn);
CuAssertPtrEquals(tc, NULL, scholars[1].u);
test_teardown();
}
static void test_autostudy_run_noteachers(CuTest *tc) {
scholar scholars[4];
int nscholars;
unit *u1, *u2, *u3, *ulist;
unit *u1, *u2, *ulist;
faction *f;
region *r;
@ -148,23 +165,24 @@ static void test_autostudy_run_noteachers(CuTest *tc) {
r = test_create_plain(0, 0);
f = test_create_faction(NULL);
u1 = test_create_unit(f, r);
u1->thisorder = create_order(K_AUTOSTUDY, f->locale, skillnames[SK_LUMBERJACK]);
set_number(u1, 2);
u1->thisorder = create_order(K_AUTOSTUDY, f->locale, skillnames[SK_ENTERTAINMENT]);
set_number(u1, 5);
set_level(u1, SK_ENTERTAINMENT, 2);
u2 = test_create_unit(f, r);
u2->thisorder = create_order(K_AUTOSTUDY, f->locale, skillnames[SK_ENTERTAINMENT]);
set_number(u2, 10);
u3 = test_create_unit(f, r);
u3->thisorder = create_order(K_AUTOSTUDY, f->locale, skillnames[SK_PERCEPTION]);
set_number(u3, 15);
scholars[3].u = NULL;
set_number(u2, 7);
set_level(u2, SK_ENTERTAINMENT, 2);
scholars[2].u = NULL;
ulist = r->units;
CuAssertIntEquals(tc, 3, nscholars = autostudy_init(scholars, 4, &ulist));
CuAssertIntEquals(tc, 2, nscholars = autostudy_init(scholars, 4, &ulist, NULL));
CuAssertPtrEquals(tc, NULL, ulist);
autostudy_run(scholars, nscholars);
CuAssertIntEquals(tc, 2, scholars[0].learn);
CuAssertIntEquals(tc, 10, scholars[1].learn);
CuAssertIntEquals(tc, 15, scholars[2].learn);
/* stupid qsort is unstable: */
CuAssertIntEquals(tc, 12, scholars[0].learn + scholars[1].learn);
CuAssertIntEquals(tc, 35, scholars[0].learn * scholars[1].learn);
CuAssertPtrEquals(tc, NULL, scholars[2].u);
test_teardown();
}
@ -189,7 +207,7 @@ static void test_autostudy_run_teachers_learn(CuTest *tc) {
u2->thisorder = create_order(K_AUTOSTUDY, f->locale, skillnames[SK_ENTERTAINMENT]);
set_number(u2, 10);
ulist = r->units;
CuAssertIntEquals(tc, 2, nscholars = autostudy_init(scholars, 4, &ulist));
CuAssertIntEquals(tc, 2, nscholars = autostudy_init(scholars, 4, &ulist, NULL));
CuAssertPtrEquals(tc, NULL, ulist);
autostudy_run(scholars, nscholars);
CuAssertIntEquals(tc, 1, scholars[0].learn);
@ -223,7 +241,7 @@ static void test_autostudy_run_skilldiff(CuTest *tc) {
set_number(u3, 10);
scholars[3].u = NULL;
ulist = r->units;
CuAssertIntEquals(tc, 3, nscholars = autostudy_init(scholars, 4, &ulist));
CuAssertIntEquals(tc, 3, nscholars = autostudy_init(scholars, 4, &ulist, NULL));
CuAssertPtrEquals(tc, NULL, ulist);
autostudy_run(scholars, nscholars);
CuAssertIntEquals(tc, 0, scholars[0].learn);
@ -232,7 +250,7 @@ static void test_autostudy_run_skilldiff(CuTest *tc) {
test_teardown();
}
static void test_do_autostudy(CuTest *tc) {
static void test_autostudy_batches(CuTest *tc) {
scholar scholars[2];
int nscholars;
unit *u1, *u2, *u3, *ulist;
@ -255,23 +273,55 @@ static void test_do_autostudy(CuTest *tc) {
scholars[1].u = NULL;
ulist = r->units;
config_set("automate.batchsize", "2");
CuAssertIntEquals(tc, 2, nscholars = autostudy_init(scholars, 2, &ulist));
CuAssertIntEquals(tc, 2, nscholars = autostudy_init(scholars, 2, &ulist, NULL));
CuAssertPtrEquals(tc, u3, ulist);
autostudy_run(scholars, nscholars);
CuAssertIntEquals(tc, 0, scholars[0].learn);
CuAssertIntEquals(tc, 20, scholars[1].learn);
CuAssertIntEquals(tc, 1, nscholars = autostudy_init(scholars, 2, &ulist));
CuAssertIntEquals(tc, 1, nscholars = autostudy_init(scholars, 2, &ulist, NULL));
autostudy_run(scholars, nscholars);
CuAssertIntEquals(tc, 10, scholars[0].learn);
test_teardown();
}
static void test_do_autostudy(CuTest *tc) {
unit *u1, *u2, *u3, *u4;
faction *f;
region *r;
test_setup();
r = test_create_plain(0, 0);
f = test_create_faction(NULL);
u1 = test_create_unit(f, r);
u1->thisorder = create_order(K_AUTOSTUDY, f->locale, skillnames[SK_PERCEPTION]);
set_number(u1, 1);
set_level(u1, SK_PERCEPTION, 2);
u2 = test_create_unit(f, r);
u2->thisorder = create_order(K_AUTOSTUDY, f->locale, skillnames[SK_PERCEPTION]);
set_number(u2, 10);
u3 = test_create_unit(f, r);
u3->thisorder = create_order(K_AUTOSTUDY, f->locale, skillnames[SK_ENTERTAINMENT]);
u4 = test_create_unit(test_create_faction(NULL), r);
u4->thisorder = create_order(K_AUTOSTUDY, f->locale, skillnames[SK_ENTERTAINMENT]);
do_autostudy(r);
CuAssertIntEquals(tc, 2, get_level(u1, SK_PERCEPTION));
/* impossible to say if u2 is T1 or T2 now */
CuAssertIntEquals(tc, 1, get_level(u3, SK_ENTERTAINMENT));
CuAssertIntEquals(tc, 1, get_level(u4, SK_ENTERTAINMENT));
CuAssertIntEquals(tc, 0, u1->flags & UFL_MARK);
CuAssertIntEquals(tc, 0, u2->flags & UFL_MARK);
CuAssertIntEquals(tc, 0, u3->flags & UFL_MARK);
CuAssertIntEquals(tc, 0, u4->flags & UFL_MARK);
test_teardown();
}
CuSuite *get_automate_suite(void)
{
CuSuite *suite = CuSuiteNew();
SUITE_ADD_TEST(suite, test_do_autostudy);
SUITE_ADD_TEST(suite, test_autostudy_init);
SUITE_ADD_TEST(suite, test_autostudy_run);
SUITE_ADD_TEST(suite, test_do_autostudy);
SUITE_ADD_TEST(suite, test_autostudy_batches);
SUITE_ADD_TEST(suite, test_autostudy_run_noteachers);
SUITE_ADD_TEST(suite, test_autostudy_run_teachers_learn);
SUITE_ADD_TEST(suite, test_autostudy_run_twoteachers);

8
src/tests.c
View File

@ -576,17 +576,13 @@ struct message * test_find_messagetype_ex(struct message_list *msgs, const char
struct mlist *ml;
if (!msgs) return 0;
for (ml = msgs->begin; ml; ml = ml->next) {
if (strcmp(name, test_get_messagetype(ml->msg)) == 0) {
if (prev) {
if (ml->msg == prev) {
if (prev && ml->msg == prev) {
prev = NULL;
}
}
else {
else if (strcmp(name, test_get_messagetype(ml->msg)) == 0) {
return ml->msg;
}
}
}
return 0;
}