Vary victory laurel in campaign select, depending on the difficulty beaten at

(No change to the laurel in difficulty select.)

data/game_config.cfg

@@ -62,6 +62,10 @@
         game_logo="misc/logo.png"
         game_logo_background="misc/logo-bg.png"
 
+        victory_laurel="misc/laurel-silver.png"
+        victory_laurel_hardest="misc/laurel-gold.png"
+        victory_laurel_easy="misc/laurel-bronze.png"
+
         orb="misc/orb.png"
         energy="misc/bar-energy.png"
 

data/gui/window/campaign_difficulty.cfg

@@ -144,7 +144,7 @@
 																	[image]
 																		id = "victory"
 																		definition = "default"
-																		label = "misc/laurel.png"
+																		label = "misc/laurel-gold.png"
 																	[/image]
 
 																[/column]

src/game_config.cpp

@@ -186,6 +186,9 @@ std::string
 	game_title_background,
 	game_logo,
 	game_logo_background,
+	victory_laurel,
+	victory_laurel_hardest,
+	victory_laurel_easy,
 	// orbs and hp/xp bar
 	orb,
 	energy,
@@ -314,6 +317,10 @@ void load_config(const config &v)
 		game_logo             = i["game_logo"].str();
 		game_logo_background  = i["game_logo_background"].str();
 
+		victory_laurel = i["victory_laurel"];
+		victory_laurel_hardest = i["victory_laurel_hardest"];
+		victory_laurel_easy = i["victory_laurel_easy"];
+
 		orb    = i["orb"].str();
 		energy = i["energy"].str();
 

src/game_config.hpp

@@ -92,6 +92,9 @@ namespace game_config
 			game_title_background,
 			game_logo,
 			game_logo_background,
+			victory_laurel,
+			victory_laurel_hardest,
+			victory_laurel_easy,
 			// orbs and hp/xp bar
 			orb,
 			energy,

src/game_initialization/create_engine.cpp

@@ -220,6 +220,18 @@ void campaign::set_metadata()
 void campaign::mark_if_completed()
 {
 	data_["completed"] = preferences::is_campaign_completed(data_["id"]);
+	std::vector<std::string> completed_difficulties;
+	bool completed_on_hardest = false;
+	for(auto cfg : data_.child_range("difficulty")) {
+		if(preferences::is_campaign_completed(data_["id"], cfg["define"])) {
+			completed_difficulties.push_back(cfg["define"]);
+			completed_on_hardest = true;
+		} else {
+			completed_on_hardest = false;
+		}
+	}
+	data_["completed_difficulties"] = utils::join(completed_difficulties);
+	data_["completed_on_hardest"] = completed_on_hardest;
 }
 
 create_engine::create_engine(CVideo& v, saved_game& state)

src/gui/dialogs/campaign_selection.cpp

@@ -266,7 +266,17 @@ void campaign_selection::add_campaign_to_tree(window& window, const config& camp
 	item["label"] = campaign["name"];
 	data.emplace("name", item);
 
-	item["label"] = campaign["completed"].to_bool() ? "misc/laurel.png" : "misc/blank-hex.png";
+	if(campaign["completed_on_hardest"].to_bool()) {
+		item["label"] = game_config::images::victory_laurel_hardest;
+	} else if(campaign["completed"].to_bool()) {
+		if(campaign["completed_difficulties"] == campaign.child_or_empty("difficulty")["define"]) {
+			item["label"] = game_config::images::victory_laurel_easy;
+		} else {
+			item["label"] = game_config::images::victory_laurel;
+		}
+	} else {
+		item["label"] = "misc/blank-hex.png";
+	}
 	data.emplace("victory", item);
 
 	tree.add_node("campaign", data).set_id(campaign["id"]);