Time.h 文件参考

Common time values and an injectable deterministic simulation clock. 更多...

#include "common/Export.h"
#include "common/Result.h"
#include "common/StrongUint64.h"
#include <compare>
#include <cstdint>
#include <optional>
#include <vector>

浏览源代码.

类
struct	eve::detail::SimulationTickTag
	SimulationTickTag public API. 更多...
struct	eve::detail::FrameIndexTag
	FrameIndexTag public API. 更多...
class	eve::Duration
	Signed, fixed-resolution simulation duration in nanoseconds. 更多...
class	eve::MonotonicTimestamp
	Timestamp from a monotonic source. 更多...
class	eve::WallClockTimestamp
	Wall-clock timestamp used only for metadata and diagnostics. 更多...
struct	eve::SimulationStep
	One deterministic fixed-step emitted by SimulationClock. 更多...
class	eve::ITimeSource
	Injectable source for elapsed and metadata time. 更多...
class	eve::SimulationClock
	Owner-thread fixed-step scheduler driven by an injected time source. 更多...

命名空间
namespace	eve
	Build metadata (engine git commit, build time, third-party version).
namespace	eve::detail

类型定义
using	eve::SimulationTick = detail::StrongUint64< detail::SimulationTickTag >
	Deterministic simulation time step; it is not wall-clock time.
using	eve::FrameIndex = detail::StrongUint64< detail::FrameIndexTag >
	Render/presentation frame ordinal; it is not a simulation tick.

详细描述

Common time values and an injectable deterministic simulation clock.

Simulation code consumes SimulationTick and Duration only. Monotonic and wall-clock timestamps belong to the time-source boundary; a wall-clock timestamp is metadata and must never be used as simulation state.

在文件 Time.h 中定义.