Memento - Natural Renewal

Visual Stone Identity

This release introduces the first explicit visual identity for Memento stones and lays the structural foundation for richer, time-driven visual effects.

Stone placement now produces clear, intentional particle effects: an anchor at the stone position and a visible projection on the surrounding chunk surface. This restores and validates visualization behavior within the new event-driven architecture.

Under the hood, v0.9.3 strengthens the model significantly:

• Visualization is now driven by domain events, not ad-hoc triggers.
• Visual effects are managed as lifecycle-aware objects, ready for repetition, fading, and long-lived projections.
• A shared game time tracker decouples domain logic from raw server ticks, improving correctness and testability.
• Command handling has been refined so stones are placed on the targeted block, with clear feedback when placement is invalid.

This release is primarily structural: it makes stone behavior visible, traceable, and extensible, preparing the system for future work on influence areas, topology-aware effects, and long-running visual projections.