Incomplete tile merging implementation

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

Crawler/Crawler.cpp

@@ -1085,6 +1085,20 @@ void Crawler::LoadLevel(MapName map){
 						if(IsUpperForegroundTile(tileSheet,tileSheetIndex)){
 							GroupForegroundTilesTogether(upperForegroundTileGroups);
 						}
+						for(auto it=foregroundTileGroups.begin();it!=foregroundTileGroups.end();++it){
+							for(auto it2=foregroundTileGroups.begin();it2!=foregroundTileGroups.end();++it2){
+								if(it==it2)continue;
+								geom2d::rect<int>group_rect=(*it).GetRange();
+								geom2d::rect<int>group2_rect=(*it2).GetRange();
+								group_rect.pos.x-=1;group_rect.pos.y-=1;
+								group_rect.size.x-=1;group_rect.size.y-=1;
+								if(geom2d::overlaps(group_rect,group2_rect)){
+									//Merge them together.
+									(*it).
+									std::copy(,group2_rect.end(),std::back_inserter(group_rect));
+								}
+							}
+						}
 					#pragma endregion
 				}
 			}