Fix sprites being indexed funky. Consolidated tile group code, broke some of the overlapping tiles functionality.

Crawler/Crawler.cpp

@@ -921,10 +921,13 @@ void Crawler::LoadLevel(MapName map){
 					int tileSheetY=tileSheetIndex/tileSheetWidth;
 					#pragma region TileGroupShenanigans
 						auto SetupTileGroups=[&](std::function<bool(TilesheetData,int)>IsForeground,TileRenderData tile,std::set<vi2d>&foregroundTilesIncluded,std::vector<TileGroup>&groups){
-							if(IsForeground(tileSheet,tileSheetIndex)&&foregroundTilesIncluded.find({x,y})==foregroundTilesIncluded.end()){
+							int layerID=layer.tag.GetInteger("id");
+							if(IsForeground(tileSheet,tileSheetIndex)){
+								if(foregroundTilesIncluded.find({x,y})==foregroundTilesIncluded.end()){
 									std::queue<vi2d>tileGroupChecks;
 									TileGroup group;
 									foregroundTilesIncluded.insert({x,y});
+									group.originatingLayer=layerID;
 									group.InsertTile(tile);
 									if(x>0)tileGroupChecks.push({x-1,y});
 									if(x<WORLD_SIZE.x-1)tileGroupChecks.push({x+1,y});
@@ -941,7 +944,7 @@ void Crawler::LoadLevel(MapName map){
 										int tileSheetX=tileSheetIndex%tileSheetWidth;
 										int tileSheetY=tileSheetIndex/tileSheetWidth;
 										TileRenderData tile={tileSheet.tileset.tileset->Decal(),pos*24,vi2d{tileSheetX,tileSheetY}*24};
-									if(IsForegroundTile(tileSheet,tileSheetIndex)&&foregroundTilesIncluded.find(pos)==foregroundTilesIncluded.end()){
+										if(IsForeground(tileSheet,tileSheetIndex)&&foregroundTilesIncluded.find(pos)==foregroundTilesIncluded.end()){
 											foregroundTilesIncluded.insert(pos);
 											group.InsertTile(tile);
 											if(pos.x>0)tileGroupChecks.push(pos+vi2d{-1,0});
@@ -952,10 +955,11 @@ void Crawler::LoadLevel(MapName map){
 									}
 									groups.push_back(group);
 								}
+							}
 						};
 						TileRenderData tile={tileSheet.tileset.tileset->Decal(),vi2d{x,y}*24,vi2d{tileSheetX,tileSheetY}*24};
 						SetupTileGroups([&](TilesheetData sheet,int tileID){return IsForegroundTile(sheet,tileID);},tile,foregroundTilesAdded,foregroundTileGroups);
-						SetupTileGroups([&](TilesheetData sheet,int tileID){return IsUpperForegroundTile(sheet,tileID);},tile,foregroundTilesAdded,foregroundTileGroups);
+						SetupTileGroups([&](TilesheetData sheet,int tileID){return IsUpperForegroundTile(sheet,tileID);},tile,upperForegroundTilesAdded,upperForegroundTileGroups);
 					#pragma endregion
 				}
 			}

Crawler/Crawler.h

@@ -109,4 +109,12 @@ public:
 	datafiledoubledata GetDoubleList(std::string key);
 	static void OutputDebugInfo(const char*key,std::size_t len);
 	void InitializeLevels();
+
+	struct TileGroupData{
+		vi2d tilePos;
+		int layer;
+		bool operator<(const TileGroupData&rhs)const{
+			return layer<rhs.layer||(layer==rhs.layer&&tilePos<rhs.tilePos);
+		}
+	};
 };

Crawler/Map.h

@@ -44,4 +44,5 @@ public:
 	void InsertTile(TileRenderData tile);
 	bool playerBehind=false;
 	float fadeFactor=0.f;
+	int originatingLayer=-1;
 };

Crawler/Version.h

@@ -2,7 +2,7 @@
 #define VERSION_MAJOR 0
 #define VERSION_MINOR 2
 #define VERSION_PATCH 0
-#define VERSION_BUILD 1069
+#define VERSION_BUILD 1079
 
 #define stringify(a) stringify_(a)
 #define stringify_(a) #a