editor hint for 6-str once dialog

src/scenario/special.cpp

@@ -12,6 +12,7 @@
 #include <map>
 #include <sstream>
 #include <boost/lexical_cast.hpp>
+#include <boost/algorithm/string/trim.hpp>
 
 #include "dialogxml/dialogs/strdlog.hpp"
 #include "oldstructs.hpp"
@@ -21,6 +22,7 @@
 #include "skills_traits.hpp"
 #include "damage.hpp"
 #include "fields.hpp"
+#include "universe.hpp"
 #include "scenario.hpp"
 
 bool cTimer::is_valid() const {
@@ -530,28 +532,40 @@ void cSpecial::import_legacy(legacy::special_node_type& old){
 	}
 }
 
-static std::string format_sdf_name(int row, int col, std::string name) {
-
-}
-
 // In the editor node list, be as helpful as possible about what the specific node instance does
-std::string cSpecial::editor_hint(const cScenario& scenario) const {
+std::string cSpecial::editor_hint(cUniverse& univ) const {
 	std::string hint = (*type).name();
 
+	eSpecCtxType cur_type = static_cast<eSpecCtxType>(univ.scenario.editor_state.special_editing_mode);
 	std::string preposition = "to";
 
+	auto first_of_six_str = [&univ, cur_type](int start) {
+		std::array<std::string, 6> strs;
+		univ.get_strs(strs, cur_type, start);
+		for(std::string s : strs){
+			boost::algorithm::trim(s);
+			if(!s.empty()){
+				return s;
+			}
+		}
+		return std::string{""};
+	};
+
 	switch(type){
+		case eSpecType::ONCE_DIALOG:
+			hint += fmt::format(": '{}'", first_of_six_str(m1));
+			break;
 		case eSpecType::INC_SDF:
 			preposition = ex1b == 1 ? "decrease by" : "increase by";
 			BOOST_FALLTHROUGH;
 		case eSpecType::SET_SDF:{
-			std::string name = scenario.sdf_display_name(sd1, sd2);
+			std::string name = univ.scenario.sdf_display_name(sd1, sd2);
 			hint += fmt::format(" {} {} {}", name, preposition, ex1a);
 		}break;
 		case eSpecType::TOWN_STAIR:
 		case eSpecType::TOWN_GENERIC_STAIR:
 			hint += " to ";
-			if(ex2a < scenario.towns.size()) hint += scenario.towns[ex2a]->loc_str(loc(ex1a, ex1b));
+			if(ex2a < univ.scenario.towns.size()) hint += univ.scenario.towns[ex2a]->loc_str(loc(ex1a, ex1b));
 			else hint += "INVALID TOWN";
 			break;
 		default: break;

src/scenario/special.hpp

@@ -16,7 +16,7 @@
 #include "dialogxml/widgets/pictypes.hpp"
 
 namespace legacy { struct special_node_type; };
-class cScenario;
+class cUniverse;
 
 static const short SDF_COMPLETE = 250;
 
@@ -109,7 +109,7 @@ public:
 		return true;
 	}
 	bool operator!=(const cSpecial& other) const { return !(*this == other); }
-	std::string editor_hint(const cScenario& scenario) const;
+	std::string editor_hint(cUniverse& univ) const;
 };
 
 enum class eSpecCtxType {

src/scenedit/scen.graphics.cpp

@@ -20,6 +20,7 @@
 #include <boost/variant.hpp>
 #include <boost/algorithm/string.hpp>
 #include "dialogxml/widgets/field.hpp"
+#include "universe/universe.hpp"
 
 #include "dialogxml/dialogs/dialog.hpp"
 
@@ -531,19 +532,21 @@ static void apply_mode_buttons() {
 				case 2: num_specs = town->specials.size(); break;
 			}
 
+			extern cUniverse temp_universe();
+			cUniverse univ = temp_universe();
 			for(size_t i = 0; i < num_specs; i++) {
 				std::ostringstream strb;
 				switch(mode) {
 					case 0:
-						strb << i << " - " << scenario.scen_specials[i].editor_hint(scenario);
+						strb << i << " - " << scenario.scen_specials[i].editor_hint(univ);
 						set_rb(i,RB_SCEN_SPEC, i, strb.str());
 						break;
 					case 1:
-						strb << i << " - " << current_terrain->specials[i].editor_hint(scenario);
+						strb << i << " - " << current_terrain->specials[i].editor_hint(univ);
 						set_rb(i,RB_OUT_SPEC, i, strb.str());
 						break;
 					case 2:
-						strb << i << " - " << town->specials[i].editor_hint(scenario);
+						strb << i << " - " << town->specials[i].editor_hint(univ);
 						set_rb(i,RB_TOWN_SPEC, i, strb.str());
 						break;
 				}

src/scenedit/scen.keydlgs.cpp

@@ -858,13 +858,8 @@ static void save_spec_enc(cDialog& me, node_stack_t& edit_stack) {
 static bool preview_spec_enc_dlog(cDialog& me, std::string, cSpecial& special, short mode) {
 	eSpecCtxType cur_type = static_cast<eSpecCtxType>(mode);
 
-	// Not pretty, but works:
-	cUniverse univ;
-	univ.scenario = scenario;
-	univ.party.town_num = cur_town;
-	univ.party.outdoor_corner = cur_out;
-	univ.party.i_w_c = {0, 0};
-
+	extern cUniverse temp_universe();
+	cUniverse univ = temp_universe();
 	std::string title = "";
 	ePicType pic_type = PIC_SCEN;
 	pic_num_t pic = scenario.intro_pic;

src/scenedit/scen.main.cpp

@@ -1035,3 +1035,13 @@ void Mouse_Pressed(const sf::Event & event) {
 
 void close_program() {
 }
+
+cUniverse temp_universe() {
+	// Not pretty, but works:
+	cUniverse univ;
+	univ.scenario = scenario;
+	univ.party.town_num = cur_town;
+	univ.party.outdoor_corner = cur_out;
+	univ.party.i_w_c = {0, 0};
+	return univ;
+}