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# Objective - A `Trigger` has multiple associated `Entity`s - the entity observing the event, and the entity that was targeted by the event. - The field `entity: Entity` encodes no semantic information about what the entity is used for, you can already tell that it's an `Entity` by the type signature! ## Solution - Rename `trigger.entity()` to `trigger.target()` --- ## Changelog - `Trigger`s are associated with multiple entities. `Trigger::entity()` has been renamed to `Trigger::target()` to reflect the semantics of the entity being returned. ## Migration Guide - Rename `Trigger::entity()` to `Trigger::target()`. - Rename `ObserverTrigger::entity` to `ObserverTrigger::target` |
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.. | ||
change_detection.rs | ||
component_hooks.rs | ||
custom_query_param.rs | ||
custom_schedule.rs | ||
dynamic.rs | ||
ecs_guide.rs | ||
event.rs | ||
fallible_params.rs | ||
fallible_systems.rs | ||
fixed_timestep.rs | ||
generic_system.rs | ||
hierarchy.rs | ||
immutable_components.rs | ||
iter_combinations.rs | ||
nondeterministic_system_order.rs | ||
observer_propagation.rs | ||
observers.rs | ||
one_shot_systems.rs | ||
parallel_query.rs | ||
removal_detection.rs | ||
run_conditions.rs | ||
send_and_receive_events.rs | ||
startup_system.rs | ||
system_closure.rs | ||
system_param.rs | ||
system_piping.rs | ||
system_stepping.rs |