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[Experimental Feature] Adds VariableFastForward.allowUnrestrictedSpeeds @Option

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When enabled, the user can choose any integer speed from 1x to 8x for their preferred Fast Forward speed, regardless of the system’s maximumFastForwardSpeed.
This commit is contained in:
Riley Testut 2023-04-27 18:17:56 -05:00
parent 2ead48ad40
commit 75814ca04d
2 changed files with 11 additions and 1 deletions
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2
Delta/Emulation/GameViewController.swift
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@ -1111,7 +1111,7 @@ extension GameViewController
{
if ExperimentalFeatures.shared.variableFastForward.isEnabled,
let preferredSpeed = ExperimentalFeatures.shared.variableFastForward[emulatorCore.game.type],
preferredSpeed.rawValue <= emulatorCore.deltaCore.supportedRates.upperBound
(preferredSpeed.rawValue <= emulatorCore.deltaCore.supportedRates.upperBound || ExperimentalFeatures.shared.variableFastForward.allowUnrestrictedSpeeds)
{
emulatorCore.rate = preferredSpeed.rawValue
}

10
Delta/Experimental Features/Features/VariableFastForward.swift
View File

@ -22,6 +22,13 @@ struct FastForwardSpeed: RawRepresentable
static func speeds(in range: ClosedRange<Double>) -> [FastForwardSpeed]
{
var range = range
if ExperimentalFeatures.shared.variableFastForward.allowUnrestrictedSpeeds
{
range = 1.0...8.0
}
// .dropFirst() to remove 1x speed.
var speeds = stride(from: range.lowerBound, to: range.upperBound, by: 1.0).dropFirst().map { FastForwardSpeed(rawValue: $0) }
@ -84,6 +91,9 @@ struct VariableFastForwardOptions
@Option(name: "Nintendo DS", description: "Preferred DS fast forward speed.", values: FastForwardSpeed.speeds(in: System.ds.deltaCore.supportedRates))
var ds: FastForwardSpeed?
@Option(name: "Allow Unrestricted Speeds", description: "Allow choosing speeds that exceed the maximum supported speed of a system.\n\nThis can be used to test the performance of new iOS devices.")
var allowUnrestrictedSpeeds: Bool = false
}
extension Feature where Options == VariableFastForwardOptions