58 lines
1.7 KiB
Markdown
58 lines
1.7 KiB
Markdown
# OpenSpec Change: enterprise-gaming-r3f-emulator
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- **Change ID**: enterprise-gaming-r3f-emulator
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- **Package**: `@suaveplan/r3f-emulator`
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- **Category**: gaming/devices
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- **Target path**: `gaming/devices/r3f-emulator`
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- **Status**: PROPOSED
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- **Date**: 2026-04-24
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---
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## Summary
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Deliver `@suaveplan/r3f-emulator` on the genesis branch from scratch at enterprise quality. The package renders 3D device emulation interfaces in React Three Fiber: handheld console shell (GameBoy-style and modern pad presets), on-screen virtual display texture (`useRenderTarget`), button press animations, thumbstick deflection, d-pad tilt, screen glare/smudge material, and a `useEmulator` hook that pipes `@suaveplan/controller` input events into the 3D mesh state. Enables in-game retro-game-within-a-game and tutorial device overlays. Genesis adds 100% coverage and Storybook stories.
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---
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## Available workspace deps
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`@suaveplan/controller`, `@suaveplan/error`, `@suaveplan/types`, react, `@react-three/fiber`, `@react-three/drei`, three.
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---
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## Public API surface
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```ts
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type DevicePreset = 'handheld-retro' | 'handheld-modern' | 'custom'
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interface EmulatorProps {
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preset?: DevicePreset
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screenTexture?: THREE.Texture
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inputRef?: ControllerRef
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scale?: number
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}
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function Emulator(props: EmulatorProps): JSX.Element
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function useEmulator(): EmulatorContext
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// pressButton, releaseButton, setStick, screenTexture
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```
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---
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## File layout
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```text
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gaming/devices/r3f-emulator/
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package.json / tsconfig.json / vitest.config.ts
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src/
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index.ts / error-codes.ts
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types/common.ts + md
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presets/ (handheld-retro.ts, handheld-modern.ts + md)
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hooks/use-emulator.ts + md + test
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components/
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Emulator/ (tsx + md + test + stories + index)
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tests/integration.test.ts
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```
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