Feature coverage

[Randy]

What's still missing:

• Iterator columns that aren't just [inout] or [in]

• An each function for iterating columns that is faster than the current solution

• Traits

• Triggers

• Full Query API: sorting, etc

• Subqueries - SanderMertens/flecs#258

• Snapshots

• Most functions that take a filter

• All path stuff e.g. ecs.get_fullpath()

• Scopes e.g. ecs.set_scope()

• ecs.array() - flecs-meta does not detect size and alignment fixed: flecs-hub/flecs-meta#17

What's already done:

• Most entity, type functions

• De/serialization (excl. maps)

• Struct, alias components

• Tags

• Prefabs

• Modules

• Systems

• Pipelines and all pipeline funtions

• Singleton API

• Timers

• Logging, tracing, assert API

For consideration:

• More components types?

• Deferred operations?

• Component actions

Features that can't be implemented without threading support:

• Systems that aren't locked to the main thread

• Triggers on host components These are always called on the ecs_progress() thread

• Using script components from the host with a trigger or action callback implemented in Lua same as above