• FreeBSD 14+ AMD64
• MariaDB 10+
• Native 64-bit server environment
• Cleaned and modernized server architecture
• Improved overall performance
• Improved Core, DB and network communication

• Modernized C++ client source
• Legacy licensed Granny dependency removed
• Granny replaced with OpenGR
• Custom animation system implemented
• Licensed SpeedTree dependency removed
• Old and unnecessary runtime dependencies removed
• General cleanup across rendering, resources and client-side systems

• Upgraded entirely to CPython 3.14
• Modern PyConfig-based initialization
• Fixed multiple random crashes that could occur after extended gameplay
• Native C++ and Python integration maintained
• Old Python initialization code replaced where required
• Python execution and traceback handling updated for the newer runtime

• Packet structures reviewed and cleaned
• Packet flow simplified where unnecessary processing existed
• Safer packet handling and validation
• Improved client/server packet processing
• Redundant operations removed from frequently executed network code
• Send and receive paths cleaned and optimized
• Better handling of queued and fragmented data
• More consistent packet size and structure management

• Buffer management cleaned and improved
• Unnecessary memory copies reduced
• Better control over buffer growth
• Safer handling of incoming data
• Improved data lifetime management
• Old fixed-size handling replaced where it made sense
• Reduced unnecessary allocations in frequently used code paths

• Previous issues identified and cleaned
• Reduced redundant processing
• Reduced unnecessary allocations and copying
• Improved frequently executed code paths
• Network and packet handling optimized
• Resource handling cleaned
• Old dependencies removed where they added unnecessary overhead or maintenance problems

What if I'm facing an issue?

How long does it take to receive the files after payment?

Why should I buy these files instead of buying from someone else at a lower price?

• Client
• Binary Source
• Python Source
• Server Source
• Custom item_proto/mob_proto compiler & decompiler written in C++
• Custom unpacker & packer written in C++
• Current fixes and improvements
• Future bug fixes & improvements
• Direct support when needed
• Free first-time installation and complete setup through AnyDesk

• Revolut
• PayPal
• Bank Transfer
• Paysafecard

For questions, technical details or payment information, contact me directly on Discord.

• IDirect3DDevice8
• IDirect3DTexture8
• IDirect3DVertexBuffer8
• IDirect3DIndexBuffer8
• SetRenderState
• SetTextureStageState
• SetTexture
• SetTransform
• DrawPrimitive
• DrawIndexedPrimitive

• VkDevice
• VkBuffer
• VkImage
• VkImageView
• VkPipeline
• VkDescriptorSet
• VkCommandBuffer
• Vulkan swapchain and synchronization

SetRenderState(...)
SetTexture(...)
SetTransform(...)
DrawIndexedPrimitive(...)

• Modern shaders
• Better lighting
• Better shadows
• PBR materials
• GPU based rendering features
• Better control over rendering and memory
• Future platform support

• Unused runtime files removed
• The amount of legacy DLLs reduced
• Runtime configuration and game resources kept in a cleaner structure

• VCRUNTIME140.dll removed from the client distribution
• Runtime configuration changed so the client no longer relies on that locally distributed DLL

Before:

metin2client.exe
    ↓
filesystem
    ↓
Python modules
    ↓
import / execute


Now:

metin2client.exe
    ↓
frozen modules
    ↓
Python import

• Direct3DCreate8
• Direct3D 8 device handling
• D3D8 render states
• Direct3D GPU resources

• Native Vulkan instance
• Vulkan physical and logical device
• Native Vulkan queue handling
• DrawList / DrawCommand rendering
• Native render states, resources and pipelines

• D3DMATERIAL8
• D3DLIGHT8
• SetMaterial / SetLight
• SaveMaterial / RestoreMaterial
• FlushLight / RestoreLight

• Polaris material system
• Native scene lighting
• Shader-based actor lighting
• Per-pixel lighting
• Improved normal handling for models

• Direct3D render-target textures
• Render-target surfaces
• Depth surfaces
• Manual render-state backup

• Native reusable render targets
• FrameCapture
• SaveState / RestoreState
• Native character-shadow rendering

• Native terrain rendering
• Native terrain shadows
• Marked-area rendering now uses the native renderer
• DetailedColor support
• NormalRoughness support

• Water now uses the Vulkan renderer and its own shader
• Sky rendering was moved to Vulkan
• Cloud movement was improved
• Added a new day and night system

• Direct3D vertex buffers → Polaris::BufferStorage
• D3DFORMAT index buffers → Polaris::IndexFormat
• Direct3D textures → TextureStorage
• Old image upload system → Native image decoding and GPU upload
• Direct3D render targets → Native render-target storage

GrpVertexShader.cpp
GrpVertexShader.h
GrpPixelShader.cpp
GrpPixelShader.h

• CVertexShader
• CPixelShader
• CreateVertexShader
• CreatePixelShader

• Native Vulkan shader modules
• Native Vulkan graphics pipelines
• Polaris shader / pipeline system
• Shader data handled per draw

• Models now render through the Vulkan renderer
• Effect meshes through DrawList::Immediate
• Billboard rendering moved to Vulkan
• Particle rendering moved to Vulkan
• Weapon-trace support kept
• Guild marks moved to the native UI renderer
• Model previews moved to native render targets

CSpeedTreeForestDirectX8
CSpeedTreeWrapper

CPolarisTreeForest
CPolarisTree

• FIXED Tree lighting could get lost and affect the next render passes
• IMPROVED GPU buffer reuse and cleanup
• KEPT The 32 MiB buffer cache limit
• CHANGED Alpha reference is now sent per draw
• REDUCED Unnecessary Vulkan pipeline changes

BEFORE / AFTER

BEFORE — DIRECT3D 8









AFTER — NATIVE VULKAN