added gitignore

.gitignore

@@ -0,0 +1,2 @@
+build/
+bin/

Crafter.Asset-Asset.cpp

@@ -1,5 +1,5 @@
 /*
-Crafter.Build
+Crafter®.Asset
 Copyright (C) 2025 Catcrafts®
 Catcrafts.net
 
@@ -33,15 +33,6 @@ module Crafter.Asset;
 using namespace Crafter;
 namespace fs = std::filesystem;
 
-
-AssetEntry::AssetEntry() {
-    
-}
-
-
-Asset::Asset() {}
-Asset::Asset(std::vector<AssetEntry> entries): entries(entries) {}
-
 struct HeaderData {
     std::uint32_t nameLenght;
     std::uint32_t typeLenght;
@@ -49,12 +40,10 @@ struct HeaderData {
     std::uint32_t lenght;
 };
 
-void Asset::LoadFull(fs::path path) {
-    std::ifstream f(path, std::ios::binary);
+AssetLoad::AssetLoad(fs::path path) : f(path, std::ios::binary) {
     if(!f) {
-        throw std::runtime_error(std::format("File {} not found", path.generic_string()));
+        throw std::runtime_error(std::format("Error opening file {} not found", path.generic_string()));
     }
-
     std::uint32_t version;
     f.read(reinterpret_cast<char*>(&version), sizeof(std::uint32_t));
     std::uint32_t entryCount;
@@ -70,27 +59,86 @@ void Asset::LoadFull(fs::path path) {
         f.read(reinterpret_cast<char*>(&entries[i].type[0]), header.typeLenght);
         lenghts[i] = header.lenght;
     }
-    for(std::uint32_t i = 0; i < entryCount; i++) {
-        entries[i].data.resize(lenghts[i]);
-        f.read(reinterpret_cast<char*>(entries[i].data.data()), lenghts[i]);
-    }
+    headerLength = sizeof(std::uint32_t)*2 + (sizeof(std::uint32_t)*4*entryCount);
 }
-void Asset::LoadHeaders(fs::path path) {
+
+std::vector<char> AssetLoad::Load(std::string_view name) {
+    auto it = std::find_if(entries.begin(), entries.end(), [&](const auto& entry) {
+        return entry.name == name;
+    });
+    return LoadOffset(it->offset, it->lenght);
+}
+std::vector<char> AssetLoad::Load(std::string_view name, uint32_t lenght) {
+    auto it = std::find_if(entries.begin(), entries.end(), [&](const auto& entry) {
+        return entry.name == name;
+    });
+    return LoadOffset(it->offset, lenght);
+}
+void AssetLoad::Load(std::string_view name, void* data) {
+    auto it = std::find_if(entries.begin(), entries.end(), [&](const auto& entry) {
+        return entry.name == name;
+    });
+    return LoadOffset(it->offset, it->lenght, data);
+}
+void AssetLoad::Load(std::string_view name, void* data, uint32_t lenght) {
+    auto it = std::find_if(entries.begin(), entries.end(), [&](const auto& entry) {
+        return entry.name == name;
+    });
+    return LoadOffset(it->offset, lenght, data);
+}
+
+std::vector<char> AssetLoad::Load(uint32_t index) {
+    return LoadOffset(entries[index].offset, entries[index].lenght);
+}
+std::vector<char> AssetLoad::Load(uint32_t index, uint32_t lenght) {
+    return LoadOffset(entries[index].offset, lenght);
+}
+void AssetLoad::Load(uint32_t index, void* data) {
+    return LoadOffset(entries[index].offset, entries[index].lenght, data);
+}
+void AssetLoad::Load(uint32_t index, void* data, uint32_t lenght) {
+    return LoadOffset(entries[index].offset, lenght, data);
+}
+
+std::vector<char> AssetLoad::Load(const AssetEntry& entry) {
+    return LoadOffset(entry.offset, entry.lenght);
+}
+std::vector<char> AssetLoad::Load(const AssetEntry& entry, uint32_t lenght) {
+    return LoadOffset(entry.offset, lenght);
+}
+void AssetLoad::Load(const AssetEntry& entry, void* data) {
+    return LoadOffset(entry.offset, entry.lenght, data);
+}
+void AssetLoad::Load(const AssetEntry& entry, void* data, uint32_t lenght) {
+    return LoadOffset(entry.offset, lenght, data);
+}
+
+std::vector<char> AssetLoad::LoadOffset(uint32_t offset, uint32_t lenght) {
+    f.seekg(offset);
+    std::vector<char> vector(lenght);
+    f.read(vector.data(), lenght);
+    return vector;
+}
+void AssetLoad::LoadOffset(uint32_t offset, uint32_t lenght, void* data) {
+    f.seekg(offset);
+    f.read(reinterpret_cast<char*>(data), lenght);
+}
+
+std::vector<char> AssetLoad::LoadAll() {
+    f.seekg(headerLength);
+    return std::vector<char>((std::istreambuf_iterator<char>(f)), std::istreambuf_iterator<char>());
+}
+
+AssetSave::AssetSave(std::span<AssetEntry const> entries, std::span<char const> buffer) : entries(entries.begin(), entries.end()), buffer(buffer.begin(), buffer.end()) {
 
 }
-void Asset::LoadSpecific(fs::path path, std::string entry) {
 
+void AssetSave::AddEntry(std::string_view name, std::string_view type, std::span<char const> data) {
+    entries.emplace_back(name, type, data.size());
+    buffer.insert(buffer.end(), data.begin(), data.end());
 }
-void Asset::LoadSpecific(fs::path path, std::vector<std::string> entries) {
 
-}
-void Asset::LoadSpecific(fs::path path, std::uint32_t entry) {
-
-}
-void Asset::LoadSpecific(fs::path path, std::vector<std::uint32_t> entries) {
-
-}
-void Asset::Save(fs::path path) {
+void AssetSave::Save(fs::path path) {
     std::ofstream f(path, std::ios::binary);
     std::uint32_t version = 0;
     f.write(reinterpret_cast<const char*>(&version), sizeof(std::uint32_t));
@@ -103,14 +151,10 @@ void Asset::Save(fs::path path) {
         std::uint32_t typeSize = entry.type.size();
         f.write(reinterpret_cast<const char*>(&typeSize), sizeof(std::uint32_t));
         f.write(reinterpret_cast<const char*>(&offset), sizeof(std::uint32_t));
-        std::uint32_t dataSize = entry.data.size();
-        f.write(reinterpret_cast<const char*>(&dataSize), sizeof(std::uint32_t));
-        offset+=dataSize;
+        f.write(reinterpret_cast<const char*>(&entry.lenght), sizeof(std::uint32_t));
+        offset+=entry.lenght;
         f.write(reinterpret_cast<const char*>(&entry.name[0]), entry.name.size());
         f.write(reinterpret_cast<const char*>(&entry.type[0]), entry.type.size());
     }
-    for(const AssetEntry& entry : entries) {
-        f.write(reinterpret_cast<const char*>(entry.data.data()), entry.data.size());
-    }
-    f.close();
+     f.write(reinterpret_cast<const char*>(buffer.data()), buffer.size());
 }

Crafter.Asset-Asset.cppm

@@ -1,5 +1,5 @@
 /*
-Crafter.Build
+Crafter®.Asset
 Copyright (C) 2025 Catcrafts®
 Catcrafts.net
 
@@ -193,22 +193,52 @@ export namespace Crafter {
     public:
         std::string name;
         std::string type;
-        std::vector<char> data;
-        AssetEntry();
-        AssetEntry(std::string name, std::string type, std::vector<char> data);
-        AssetEntry(std::string name, std::string type, void* data);
+        uint32_t offset;
+        uint32_t lenght;
+        AssetEntry() = default;
+        AssetEntry(std::string_view name, std::string_view type, uint32_t lenght) : name(name), type(type), lenght(lenght) {
+            
+        } 
     };
-    class Asset {
+
+    class AssetLoad {
     public:
         std::vector<AssetEntry> entries;
-        Asset();
-        Asset(std::vector<AssetEntry> entries);
-        void LoadFull(fs::path path);
-        void LoadHeaders(fs::path path);
-        void LoadSpecific(fs::path path, std::string entry);
-        void LoadSpecific(fs::path path, std::vector<std::string> entries);
-        void LoadSpecific(fs::path path, std::uint32_t entry);
-        void LoadSpecific(fs::path path, std::vector<std::uint32_t> entries);
+        AssetLoad(fs::path path);
+        AssetLoad() = default;
+
+        std::vector<char> Load(std::string_view name);
+        std::vector<char> Load(std::string_view name, uint32_t lenght);
+        void Load(std::string_view name, void* data);
+        void Load(std::string_view name, void* data, uint32_t lenght);
+
+        std::vector<char> Load(uint32_t index);
+        std::vector<char> Load(uint32_t index, uint32_t lenght);
+        void Load(uint32_t index, void* data);
+        void Load(uint32_t index, void* data, uint32_t lenght);
+
+        std::vector<char> Load(const AssetEntry& entry);
+        std::vector<char> Load(const AssetEntry& entry, uint32_t lenght);
+        void Load(const AssetEntry& entry, void* data);
+        void Load(const AssetEntry& entry, void* data, uint32_t lenght);
+
+        std::vector<char> LoadOffset(uint32_t offset, uint32_t lenght);
+        void LoadOffset(uint32_t offset, uint32_t lenght, void* data);
+
+        std::vector<char> LoadAll();
+    private:
+        uint32_t headerLength;
+        std::ifstream f;
+    };
+
+
+    class AssetSave {
+    public:
+        std::vector<AssetEntry> entries;
+        std::vector<char> buffer;
+        AssetSave() = default;
+        AssetSave(std::span<AssetEntry const> entries, std::span<char const> buffer);
+        void AddEntry(std::string_view name, std::string_view type, std::span<char const> data);
         void Save(fs::path path);
     };
 }

Crafter.Asset.cppm

@@ -1,5 +1,5 @@
 /*
-Crafter.Build
+Crafter®.Asset
 Copyright (C) 2025 Catcrafts®
 Catcrafts.net
 

main.cpp

@@ -1,5 +1,5 @@
 /*
-Crafter.Build
+Crafter®.Asset
 Copyright (C) 2025 Catcrafts®
 Catcrafts.net
 
@@ -35,7 +35,6 @@ int main(int argc, char* argv[]) {
         return -1;
     }
 
-
     std::string command = std::string(argv[1]);
 
     if(command == "help") {
@@ -59,11 +58,10 @@ int main(int argc, char* argv[]) {
                 std::cout << "Asset file does not exist" << std::endl;
                 return -1;
             }
-            Asset asset;
-            asset.LoadFull(argv[2]);
+            AssetLoad asset(argv[2]);
             std::cout << "<name>\t<type>\t<size>" << std::endl;
             for(const AssetEntry& entry : asset.entries) {
-                std::cout << std::format("{}\t{}\t{}", entry.name, entry.type, entry.data.size()) << std::endl;
+                std::cout << std::format("{}\t{}\t{}", entry.name, entry.type, entry.lenght) << std::endl;
             }
         }
     } else if(command == "remove") {
@@ -78,8 +76,8 @@ int main(int argc, char* argv[]) {
             std::cout << "Asset file does not exist" << std::endl;
             return -1;
         }
-        Asset asset;
-        asset.LoadFull(argv[2]);
+        AssetLoad asset(argv[2]);
+
         if(asset.entries.size() == 0) {
             std::cout << "Nothing to remove, asset file empty" << std::endl;
         }
@@ -87,7 +85,8 @@ int main(int argc, char* argv[]) {
             if (it->name == argv[3]) {
                 asset.entries.erase(it);
                 fs::remove(argv[2]);
-                asset.Save(argv[2]);
+                AssetSave ass2(asset.entries, std::move(asset.LoadAll()));
+                ass2.Save(argv[2]);
                 return 0;
             }
             std::cout << std::format("Entry {} not found", argv[3]) << std::endl;
@@ -110,11 +109,6 @@ int main(int argc, char* argv[]) {
             std::cout << "Missing argument {entry name}. Run help for help" << std::endl; 
             return -1;
         }
-        Asset asset;
-        if(fs::exists(argv[2])) {
-            asset.LoadFull(argv[2]);
-            fs::remove(argv[2]);
-        }
         AssetEntry entry;
         entry.name = std::string(argv[6]);
         entry.type = std::string(argv[4]);
@@ -123,11 +117,16 @@ int main(int argc, char* argv[]) {
             std::cout << std::format("Unkown serializer {}", argv[5]) << std::endl;
             return -1;
         } else {
-            entry.data = pos->second(argv[3]);
+            AssetSave asset;
+            if(fs::exists(argv[2])) {
+                AssetLoad assload(argv[2]);
+                asset = AssetSave(assload.entries, std::move(assload.LoadAll()));
+                fs::remove(argv[2]);
             }
-        asset.entries.push_back(entry);
-        asset.Save(argv[2]);
 
+            asset.AddEntry(entry.name, entry.type, pos->second(argv[3]));
+            asset.Save(argv[2]);
+        }
     } else if(command == "extract") {
         if(argc == 2) {
             std::cout << "Missing argument {file}. Run help for help" << std::endl;
@@ -146,8 +145,7 @@ int main(int argc, char* argv[]) {
             std::cout << "Asset file does not exist" << std::endl;
             return -1;
         }
-        Asset asset;
-        asset.LoadFull(argv[2]);
+        AssetLoad asset(argv[2]);
         auto pos = extractors.find(argv[4]);
         if (pos == extractors.end()) {
             std::cout << std::format("Unkown extractor {}", argv[4]) << std::endl;
@@ -155,8 +153,8 @@ int main(int argc, char* argv[]) {
         } else {
             for(const AssetEntry& entry : asset.entries) {
                 if(entry.name == std::string(argv[3])) {
-                    pos->second(argv[5], entry.data.data());
-                    return 0;
+                    std::vector<char> loaded = asset.Load(entry);
+                    pos->second(argv[5], loaded.data());
                 }
             }
             std::cout << std::format("Entry {} not found", argv[3]) << std::endl;
@@ -165,18 +163,4 @@ int main(int argc, char* argv[]) {
     } else {
        std::cout << "Unkown command, use help for help" << std::endl;
     }
-
-    // Asset test;
-    // AssetEntry entry;
-    // entry.name = "Logo";
-    // entry.type = "Crafter.Graphics.TextureR8B8G8A8";
-    // //entry.data = serializers.find("PNG:Crafter.Graphics.TextureR8B8G8A8")->second("/home/jorijn/Pictures/3dfortslogo.png");
-    // test.entries.push_back(entry);
-    // test.Save("test.cras");
-
-    // Asset test2;
-    // test2.LoadFull("test.cras");
-    //extractors.find(std::format("{}:PNG", test2.entries[0].type))->second("/home/jorijn/repos/Crafter/Crafter.Asset/test.png", test2.entries[0].data.data());
 }
-
-