From 29d9d02f658157018d32e0c4992f5237357d3011 Mon Sep 17 00:00:00 2001 From: MayaTheShy Date: Sun, 16 Nov 2025 22:34:24 -0500 Subject: [PATCH] Add future risk surface and priorities section to README --- README.md | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/README.md b/README.md index 0a3408c..2764b29 100644 --- a/README.md +++ b/README.md @@ -335,6 +335,36 @@ This allows you to: ## Roadmap +## Future Risk Surface & Priorities (6–12 Months) + +Starworld’s current architecture is robust for small to moderate scenes, but as the project grows, several risks and challenges will become increasingly important: + +### Key Risks +- **Performance Scaling:** Scene complexity will make O(n) transform updates and distance queries a bottleneck. Deep hierarchies and lack of spatial indexing will limit scalability. +- **Memory/Data Layout:** Inefficient memory layout or fragmentation from dynamic hierarchies can degrade performance. +- **Concurrency & Synchronization:** If/when multithreading is introduced, unsynchronized updates and queries could cause race conditions or data corruption. +- **Lifecycle & Ownership:** Deletion and reparenting in hierarchies can cause dangling references or orphaned children, especially across FFI boundaries. +- **API Misuse:** Cycles or invalid parent/child states can cause subtle bugs or crashes if not checked. +- **Spatial Query Correctness:** Queries may become stale or incorrect if transforms are not updated atomically. +- **XR Performance:** High frame rates and low latency are critical; entity and query systems must be highly optimized. +- **Security/Authority:** In multi-user/networked scenarios, lack of permissions or rate-limiting could allow abuse. +- **Extensibility:** As more systems (physics, networking, etc.) are added, poor separation of concerns could hinder future growth. +- **Testing/Debugging:** More features and edge cases will make testing and debugging harder without good tools. + +### Recommended Priorities +- **Implement/Optimize Spatial Indexing:** Integrate a spatial data structure (octree, k-d tree, etc.) for fast queries. Update incrementally as entities move. +- **Optimize Hierarchy Traversal:** Use dirty flags for transforms and consider breadth-first traversal for deep hierarchies. +- **Enforce Lifecycle Invariants:** Prevent cycles, define deletion/reparenting behavior, and add runtime checks. +- **Audit FFI Boundaries:** Ensure safe memory and ownership across Rust/C++. +- **Plan for Concurrency:** Design for thread safety and test with simulated concurrent updates/queries. +- **Document & Harden API:** Clearly document constraints and provide safe helpers/utilities. +- **XR-Specific Profiling:** Benchmark with XR workloads and optimize for frame time and memory. +- **Security & Authority:** Add permission models and rate-limiting for entity operations in multi-user mode. +- **Expand Testing & Tooling:** Add deep hierarchy/reparenting tests, fuzzing, and scene graph/query inspectors. +- **Architectural Planning:** Plan for modularity and extensibility to support future systems cleanly. + +**Bottom line:** Proactively addressing these areas will ensure Starworld remains performant, safe, and extensible as it grows. + ### Phase 1: Core Rendering ✅ COMPLETE - [x] Entity type differentiation - [x] **3D model rendering with GLTF/GLB** 🎉