/**************************************************************************
Marks all techs which are requirements for goal in
pplayer->research->inventions[goal].required_techs. Works recursive.
**************************************************************************/
static void build_required_techs_helper(struct player *pplayer,
Tech_type_id tech,
Tech_type_id goal)
{
/* The is_tech_a_req_for_goal condition is true if the tech is
* already marked */
if (!player_invention_reachable(pplayer, tech, FALSE)
|| player_invention_state(pplayer, tech) == TECH_KNOWN
|| is_tech_a_req_for_goal(pplayer, tech, goal)) {
return;
}
/* Mark the tech as required for the goal */
BV_SET(player_research_get(pplayer)->inventions[goal].required_techs, tech);
if (advance_required(tech, AR_ONE) == goal
|| advance_required(tech, AR_TWO) == goal) {
log_fatal("tech \"%s\": requires itself",
advance_name_by_player(pplayer, goal));
exit(EXIT_FAILURE);
}
build_required_techs_helper(pplayer, advance_required(tech, AR_ONE), goal);
build_required_techs_helper(pplayer, advance_required(tech, AR_TWO), goal);
}
/**************************************************************************
Log player tech messages.
**************************************************************************/
void real_tech_log(const char *file, const char *function, int line,
enum log_level level, bool notify,
const struct player *pplayer, struct advance *padvance,
const char *msg, ...)
{
char buffer[500];
char buffer2[500];
va_list ap;
if (!valid_advance(padvance) || advance_by_number(A_NONE) == padvance) {
return;
}
fc_snprintf(buffer, sizeof(buffer), "%s::%s (want %d, dist %d) ",
player_name(pplayer),
advance_name_by_player(pplayer, advance_number(padvance)),
pplayer->ai_common.tech_want[advance_index(padvance)],
num_unknown_techs_for_goal(pplayer, advance_number(padvance)));
va_start(ap, msg);
fc_vsnprintf(buffer2, sizeof(buffer2), msg, ap);
va_end(ap);
cat_snprintf(buffer, sizeof(buffer), "%s", buffer2);
if (notify) {
notify_conn(NULL, NULL, E_AI_DEBUG, ftc_log, "%s", buffer);
}
do_log(file, function, line, FALSE, level, "%s", buffer);
}
/**************************************************************************
Log player tech messages.
**************************************************************************/
void TECH_LOG(int level, const struct player *pplayer,
struct advance *padvance, const char *msg, ...)
{
char buffer[500];
char buffer2[500];
va_list ap;
int minlevel = MIN(LOGLEVEL_TECH, level);
if (!valid_advance(padvance) || advance_by_number(A_NONE) == padvance) {
return;
}
if (BV_ISSET(pplayer->debug, PLAYER_DEBUG_TECH)) {
minlevel = LOG_TEST;
} else if (minlevel > fc_log_level) {
return;
}
my_snprintf(buffer, sizeof(buffer), "%s::%s (want %d, dist %d) ",
player_name(pplayer),
advance_name_by_player(pplayer, advance_number(padvance)),
pplayer->ai_data.tech_want[advance_index(padvance)],
num_unknown_techs_for_goal(pplayer, advance_number(padvance)));
va_start(ap, msg);
my_vsnprintf(buffer2, sizeof(buffer2), msg, ap);
va_end(ap);
cat_snprintf(buffer, sizeof(buffer), "%s", buffer2);
if (BV_ISSET(pplayer->debug, PLAYER_DEBUG_TECH)) {
notify_conn(NULL, NULL, E_AI_DEBUG, ftc_log, "%s", buffer);
}
freelog(minlevel, "%s", buffer);
}
