Author: sveinung
Date: Tue Apr 18 07:17:18 2017
New Revision: 35258
URL: http://svn.gna.org/viewcvs/freeciv?rev=35258&view=rev
Log:
Auto help for building action city protection.
See gna patch #7043
Modified:
trunk/client/helpdata.c
Modified: trunk/client/helpdata.c
URL:
http://svn.gna.org/viewcvs/freeciv/trunk/client/helpdata.c?rev=35258&r1=35257&r2=35258&view=diff
==============================================================================
--- trunk/client/helpdata.c (original)
+++ trunk/client/helpdata.c Tue Apr 18 07:17:18 2017
@@ -1298,6 +1298,70 @@
}
} action_iterate_end;
+ /* Building protects against action. */
+ action_iterate(act) {
+ /* Nothing is found yet. */
+ bool vulnerable = FALSE;
+ enum req_range min_range = REQ_RANGE_COUNT;
+
+ if (action_id_get_target_kind(act) != ATK_CITY) {
+ /* Not relevant */
+ continue;
+ }
+
+ if (action_enabler_list_size(action_enablers_for_action(act)) == 0) {
+ /* This action isn't enabled at all. */
+ continue;
+ }
+
+ if (action_by_number(act)->quiet) {
+ /* The ruleset it self documents this action. */
+ continue;
+ }
+
+ /* Must be immune in all cases. */
+ action_enabler_list_iterate(action_enablers_for_action(act), enabler) {
+ if (requirement_fulfilled_by_improvement(pimprove,
+ &(enabler->target_reqs))) {
+ vulnerable = TRUE;
+ break;
+ } else {
+ enum req_range vector_max_range = REQ_RANGE_LOCAL;
+
+ requirement_vector_iterate(&(enabler->target_reqs), preq) {
+ if (!universal_is_relevant_to_requirement(preq, &source)) {
+ /* Not relevant. */
+ continue;
+ }
+
+ if (preq->present) {
+ /* Not what is looked for. */
+ continue;
+ }
+
+ if (preq->range > vector_max_range) {
+ /* Found a larger range. */
+ vector_max_range = preq->range;
+ }
+ } requirement_vector_iterate_end;
+
+ if (vector_max_range < min_range) {
+ /* Found a smaller range. */
+ min_range = vector_max_range;
+ }
+ }
+ } action_enabler_list_iterate_end;
+
+ if (!vulnerable) {
+ cat_snprintf(buf, bufsz,
+ /* TRANS: Incite City ... all cities with its owner */
+ _("* Makes it impossible to do the action \'%s\' to "
+ "%s.\n"),
+ action_id_name_translation(act),
+ act_tgt_city_range_building(min_range));
+ }
+ } action_iterate_end;
+
{
int i;
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