ModernUO

warrentyexpired/ModernUO

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Author	SHA1	Message	Date
Kamron Batman	e1e1a7c640	fix: Bumps deps. Updates copyrights (#2353 )	2026-03-05 19:36:54 -08:00
Kamron Batman	598223703f	refactor: Add BitMask256 utility for 256-bit bitmask operations (#2300 ) ### Summary - Create BitMask256 struct with scalar operations (benchmarks showed AVX2 vectorization provides no benefit for this size) - Refactor Map.cs to use BitMask256 for full Z range support (-128 to 127) - Remove SectorSpawnCache struct, use BitMask256 directly in manager - Update tests to use BitMask256 directly - Remove unused test assertions for old 64-bit behavior	2025-12-29 12:54:49 -08:00
Kamron Batman	3e8d548f38	feat: Add spawn position caching and spiral scan optimization (#2295 ) ### Summary Adds spawn position caching and optimization for constrained spawners (e.g., those near houses, water, or blocked terrain). ### Key features: - Sector-based bitmap cache (32 bytes per 16x16 sector) stores valid spawn positions - Spiral scan progressively discovers positions from spawner center outward - Automatic mode detects constrained spawners after 5+ non-transient failures - Prevents mob spawning inside private houses (allows public AoS buildings) - Deduplicates sector lookups for multi-bounds spawners (RegionSpawner) - Cache invalidation on house placement/demolition - Moves SpawnBounds to Spawner ### New spawner properties: - SpawnPositionMode: Automatic (default), Enabled, Disabled, Abandoned - MaxSpawnAttempts: Configurable attempts before optimization engages (default: 5)	2025-12-28 02:40:21 -08:00

Author

SHA1

Message

Date

Kamron Batman

e1e1a7c640

fix: Bumps deps. Updates copyrights (#2353 )

2026-03-05 19:36:54 -08:00

Kamron Batman

598223703f

refactor: Add BitMask256 utility for 256-bit bitmask operations (#2300 )

### Summary

- Create BitMask256 struct with scalar operations (benchmarks showed AVX2 vectorization provides no benefit for this size)
- Refactor Map.cs to use BitMask256 for full Z range support (-128 to 127)
- Remove SectorSpawnCache struct, use BitMask256 directly in manager
- Update tests to use BitMask256 directly
- Remove unused test assertions for old 64-bit behavior

2025-12-29 12:54:49 -08:00

Kamron Batman

3e8d548f38

feat: Add spawn position caching and spiral scan optimization (#2295 )

### Summary

Adds spawn position caching and optimization for constrained spawners (e.g., those near houses, water, or blocked terrain).

### Key features:
- Sector-based bitmap cache (32 bytes per 16x16 sector) stores valid spawn positions
- Spiral scan progressively discovers positions from spawner center outward
- Automatic mode detects constrained spawners after 5+ non-transient failures
- Prevents mob spawning inside private houses (allows public AoS buildings)
- Deduplicates sector lookups for multi-bounds spawners (RegionSpawner)
- Cache invalidation on house placement/demolition
- Moves SpawnBounds to Spawner

### New spawner properties:
- SpawnPositionMode: Automatic (default), Enabled, Disabled, Abandoned
- MaxSpawnAttempts: Configurable attempts before optimization engages (default: 5)

2025-12-28 02:40:21 -08:00

3 commits