Moved roads and rivers to config files.

This also allows adding new ones via mods.

config/rivers.json

@@ -0,0 +1,30 @@
+{
+    "waterRiver":
+    {
+        "originalRiverId": 1,
+        "code": "rw", //must be 2 characters
+        "animation": "clrrvr",
+        "delta": "clrdelt"
+    },
+    "iceRiver":
+    {
+        "originalRiverId": 2,
+        "code": "ri",
+        "animation": "icyrvr",
+        "delta": "icedelt"
+    },
+    "mudRiver":
+    {
+        "originalRiverId": 3,
+        "code": "rm",
+        "animation": "mudrvr",
+        "delta": "muddelt"
+    },
+    "lavaRiver":
+    {
+        "originalRiverId": 4,
+        "code": "rl",
+        "animation": "lavrvr",
+        "delta": "lavdelt"
+    }
+}

config/roads.json

@@ -0,0 +1,23 @@
+{
+    "dirtRoad":
+    {
+        "originalRoadId": 1,
+        "code": "pd", //must be 2 characters
+        "animation": "dirtrd",
+        "moveCost": 75
+    },
+    "gravelRoad":
+    {
+        "originalRoadId": 2,
+        "code": "pg",
+        "animation": "gravrd",
+        "moveCost": 65
+    },
+    "cobblestoneRoad":
+    {
+        "originalRoadId": 3,
+        "code": "pc",
+        "animation": "cobbrd",
+        "moveCost": 50
+    }
+}

lib/GameConstants.h

@@ -859,7 +859,7 @@ namespace Road
 		DIRT_ROAD = 1,
 		GRAVEL_ROAD = 2,
 		COBBLESTONE_ROAD = 3,
-		ORIGINAL_ROAD_COUNT = COBBLESTONE_ROAD
+		ORIGINAL_ROAD_COUNT //+1
 	};
 }
 
@@ -872,7 +872,7 @@ namespace River
 		ICY_RIVER = 2,
 		MUD_RIVER = 3,
 		LAVA_RIVER = 4,
-		ORIGINAL_RIVER_COUNT = LAVA_RIVER
+		ORIGINAL_RIVER_COUNT //+1
 	};
 }
 

lib/Terrain.cpp

@@ -196,30 +196,38 @@ TerrainTypeHandler::TerrainTypeHandler()
 
 void TerrainTypeHandler::initRivers()
 {
-	//TODO: load from file?
+	auto allConfigs = VLC->modh->getActiveMods();
+	allConfigs.insert(allConfigs.begin(), "core");
 
-	const std::vector<std::string> RIVER_DELTA_TEMPLATE_NAME
-	{
-		{""},
-		{"clrdelt"},
-		{"icedelt"},
-		{"muddelt"},
-		{"lavdelt"}
-	};
-
-	const std::vector<std::pair<std::string, std::string>> RIVER_CONSTANTS =
-	{
-		{"", ""},
-		{"clrrvr", "rw"},
-		{"icyrvr", "ri"},
-		{"mudrvr", "rm"},
-		{"lavrvr", "rl"}
-	};
-
-	for (size_t i = 0; i < std::size(RIVER_CONSTANTS); i++)
+	riverTypes.resize(River::ORIGINAL_RIVER_COUNT, nullptr); //make space for original rivers
+	riverTypes[River::NO_RIVER] = new RiverType(); //default
+
+	for (auto & mod : allConfigs)
 	{
-		riverTypes.emplace_back(new RiverType(RIVER_CONSTANTS[i].first, RIVER_CONSTANTS[i].second, i));
-		riverTypes[i]->deltaName = RIVER_DELTA_TEMPLATE_NAME[i];
+		if (!CResourceHandler::get(mod)->existsResource(ResourceID("config/rivers.json")))
+			continue;
+
+		JsonNode rivs(mod, ResourceID("config/rivers.json"));
+		for (auto & river : rivs.Struct())
+		{
+			auto * info = new RiverType();
+
+			info->fileName = river.second["animation"].String();
+			info->code = river.second["code"].String();
+			info->deltaName = river.second["delta"].String();
+			//info->movementCost = river.second["moveCost"].Integer();
+
+			if (!river.second["originalRiverId"].isNull())
+			{
+				info->id = static_cast<TRiver>(river.second["originalRiverId"].Float());
+				riverTypes[info->id] = info;
+			}
+			else
+			{
+				info->id = riverTypes.size();
+				riverTypes.push_back(info);
+			}
+		}
 	}
 
 	recreateRiverMaps();
@@ -227,24 +235,38 @@ void TerrainTypeHandler::initRivers()
 
 void TerrainTypeHandler::initRoads()
 {
-	//TODO: read from config
+	auto allConfigs = VLC->modh->getActiveMods();
+	allConfigs.insert(allConfigs.begin(), "core");
 
-	const std::vector<std::pair<std::string, std::string>> ROAD_CONSTANTS =
-	{
-		{"", ""},
-		{"dirtrd", "pd"},
-		{"gravrd", "pg"},
-		{"cobbrd", "pc"}
-	};
+	roadTypes.resize(Road::ORIGINAL_ROAD_COUNT, nullptr); //make space for original rivers
+	roadTypes[Road::NO_ROAD] = new RoadType(); //default
 
-	for (size_t i = 0; i < std::size(ROAD_CONSTANTS); i++)
+	for (auto & mod : allConfigs)
 	{
-		roadTypes.emplace_back(new RoadType(ROAD_CONSTANTS[i].first, ROAD_CONSTANTS[i].second, i));
+		if (!CResourceHandler::get(mod)->existsResource(ResourceID("config/roads.json")))
+			continue;
+
+		JsonNode rds(mod, ResourceID("config/roads.json"));
+		for (auto & road : rds.Struct())
+		{
+			auto * info = new RoadType();
+
+			info->fileName = road.second["animation"].String();
+			info->code = road.second["code"].String();
+			info->movementCost = static_cast<ui8>(road.second["moveCost"].Float());
+
+			if (!road.second["originalRoadId"].isNull())
+			{
+				info->id = static_cast<TRoad>(road.second["originalRoadId"].Float());
+				roadTypes[info->id] = info;
+			}
+			else
+			{
+				info->id = roadTypes.size();
+				roadTypes.push_back(info);
+			}
+		}
 	}
-	
-	roadTypes[1]->movementCost = 75;
-	roadTypes[2]->movementCost = 65;
-	roadTypes[3]->movementCost = 50;
 
 	recreateRoadMaps();
 }
@@ -263,6 +285,9 @@ void TerrainTypeHandler::recreateRiverMaps()
 {
 	for (const RiverType * riverInfo : riverTypes)
 	{
+		if (riverInfo->id == River::NO_RIVER)
+			continue;
+
 		riverInfoByName[riverInfo->fileName] = riverInfo;
 		riverInfoByCode[riverInfo->code] = riverInfo;
 		riverInfoById[riverInfo->id] = riverInfo;
@@ -273,6 +298,9 @@ void TerrainTypeHandler::recreateRoadMaps()
 {
 	for (const RoadType * roadInfo : roadTypes)
 	{
+		if (roadInfo->id == Road::NO_ROAD)
+			continue;
+
 		roadInfoByName[roadInfo->fileName] = roadInfo;
 		roadInfoByCode[roadInfo->code] = roadInfo;
 		roadInfoById[roadInfo->id] = roadInfo;