AdaptiveFrameContext (Mibo)

AdaptiveFrameContext Type

Namespace: Mibo.Adaptive
Assembly: Mibo.Core.dll
Base Type: obj

The graph-building context handed to an AdaptiveProgramInit function and to the subscription projection (AdaptiveInit.withSubscriptions).

The context exposes the framework-owned roots: the time cell, written by the runner at the start of every Step (once per fixed sub-step), the exit-request cell, read by the runner to decide whether to stop, plus the GameContext holding the window dimensions and the registered services. The program reads these cells and derives its projections from them like any other root; only ExitRequested is written by the program. The intent queue is exposed for the Init function: work posted there runs at the startup drain, right after Init returns and before the first frame is forced, so the first frame includes its effects. The subscription projection also receives this context and must not post: it runs once per step, and work posted there would run at the next step's boundary, a step late.

Instance members

Instance member	Description
`this.Context` Full Usage: `this.Context` Returns: `GameContext`	The GameContext the runner owns: the window dimensions and the registered services (IAssets, IInput, custom). Programs read services directly from here in `Init` and `Update` — the host registers what it owns and the program pulls the rest; there is no registration ceremony. Returns: `GameContext`
`this.ExitRequested` Full Usage: `this.ExitRequested` Returns: `cval<bool>`	The exit-request root. Set it to `true` to make the runner stop — the adaptive counterpart of `Cmd.signalExit`. Returns: `cval<bool>`
`this.Intents` Full Usage: `this.Intents` Returns: `IntentQueue`	The intent queue: the single place to post `unit -> unit` work. From `Init`, the moments are: IntentQueue.post runs at the startup drain, right after `Init` returns and before the first frame is forced, so the first frame includes its effects; IntentQueue.postNextFrame runs at the first step's boundary, before the first `Update`; and IntentQueue.postTask / `postAsync` start their background work at the startup drain, with the completion running at a later post drain. The adaptive counterpart of the `Cmd` returned from the MVU `init` function. Returns: `IntentQueue`
`this.Time` Full Usage: `this.Time` Returns: `cval<GameTime>`	The framework-owned time root. The runner writes it at the start of every AdaptiveHeadless.Step (once per fixed sub-step); projections may depend on it (animation, physics, timers). Returns: `cval<GameTime>`
`this.WindowHeight` Full Usage: `this.WindowHeight` Returns: `int`	Current window height in pixels. Default: 600. Returns: `int`
`this.WindowWidth` Full Usage: `this.WindowWidth` Returns: `int`	Current window width in pixels. Default: 800. Returns: `int`