47 lines
1.6 KiB
Swift
47 lines
1.6 KiB
Swift
public import CPlaydate
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/// An event sent to the game's `eventHandler`. Wraps `PDSystemEvent`; key events carry
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/// the event argument.
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public enum SystemEvent {
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/// Once after the game loads, before the first update.
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case initialize
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/// After `initialize` if no update callback is set, once Lua exists and before
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/// `main.lua` runs; register Lua functions and classes here.
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case initializeLua
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case lock
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case unlock
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/// E.g. the system menu opened.
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case pause
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case resume
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case terminate
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/// Simulator only.
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case keyPressed(keyCode: UInt32)
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/// Simulator only.
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case keyReleased(keyCode: UInt32)
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/// About to enter low-power sleep because the battery is low.
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case lowPower
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/// Mirror connected.
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case mirrorStarted
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/// Mirror disconnected.
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case mirrorEnded
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/// From the `eventHandler` arguments; `nil` for events this binding doesn't know.
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public init?(event: PDSystemEvent, argument: UInt32) {
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switch event {
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case kEventInit: self = .initialize
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case kEventInitLua: self = .initializeLua
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case kEventLock: self = .lock
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case kEventUnlock: self = .unlock
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case kEventPause: self = .pause
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case kEventResume: self = .resume
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case kEventTerminate: self = .terminate
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case kEventKeyPressed: self = .keyPressed(keyCode: argument)
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case kEventKeyReleased: self = .keyReleased(keyCode: argument)
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case kEventLowPower: self = .lowPower
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case kEventMirrorStarted: self = .mirrorStarted
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case kEventMirrorEnded: self = .mirrorEnded
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default: return nil
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}
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}
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}
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