added paths 'world:' entry point

src/files/engine_paths.cpp

@@ -76,6 +76,10 @@ void EnginePaths::setResources(fs::path folder) {
     this->resources = folder;
 }
 
+void EnginePaths::setWorldFolder(fs::path folder) {
+    this->worldFolder = folder;
+}
+
 void EnginePaths::setContentPacks(std::vector<ContentPack>* contentPacks) {
     this->contentPacks = contentPacks;
 }
@@ -96,6 +100,10 @@ fs::path EnginePaths::resolve(std::string path) {
         return userfiles/fs::path(filename);
     }
 
+    if (prefix == "world") {
+        return worldFolder/fs::path(filename);
+    }
+
     if (contentPacks) {
         for (auto& pack : *contentPacks) {
             if (pack.id == prefix) {

src/files/engine_paths.h

@@ -12,6 +12,7 @@ namespace fs = std::filesystem;
 class EnginePaths {
     fs::path userfiles {"."};
     fs::path resources {"res"}; 
+    fs::path worldFolder {""};
     std::vector<ContentPack>* contentPacks = nullptr;
 public:
     fs::path getUserfiles() const;
@@ -24,6 +25,7 @@ public:
     void setUserfiles(fs::path folder);
     void setResources(fs::path folder);
     void setContentPacks(std::vector<ContentPack>* contentPacks);
+    void setWorldFolder(fs::path folder);
 
     std::vector<fs::path> scanForWorlds();