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0.1.1
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@STREGA STREGA released this 01 Oct 16:14
· 271 commits to main since this release
0.1.1
1e7860e

Performance Improvements

This update includes several changes and optimization for performance.

Component storage has been completely rebuilt.

Lookup and retrieval APIs are now substantially faster.

let myComponent = entity[MyComponent.self]
//
let myComponent = entity.component(ofType: MyComponent.self)
//
let hasMyComponent = entity.hasComponent(ofType: MyComponent.self)

Standardized DeltaTime

deltaTime is now a multiple of 0.004166666667 which will reduce floating point rounding errors.
This change is a step toward making the simulation deterministic.
Because of this change highPrecisionDeltaTime has been removed.

PerformanceRenderingSystem

The PerformanceRenderingSystem is a RenderingSystem you can add to your game to visualize performance.
The values displayed have been completely overhauled.

  • "Frame Time": The duration in milliseconds from simulation start to renderer, but not round trip.
  • "Total Systems Time": The total System, PlatformSystem, and RenderingSystem duration in milliseconds.
  • "Rendering Systems": The weight in percent of RenderingSystems.
  • "Systems": The weight in percent of System and PlatformSystem.
  • All systems are now weighted by percent of the "Total Systems Time".

You can use the PerformanceRenderingSystem by simply adding it to your game:

game.insertSystem(PerformanceRenderingSystem.self)

Bug Fixes & Other

  • Removed excessive inlining which caused some slowdowns
  • Fixed an issue where OpenGL platforms would fail render some geometry.
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