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Merge pull request #146 from XuYicong/debug-overlay
Add a touch point visualization mechanism to help debugging
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37 changes: 37 additions & 0 deletions
37
PlayTools/Controls/Backend/DebugOverlay/DebugController.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| // | ||
| // DebugController.swift | ||
| // PlayTools | ||
| // | ||
| // Created by 许沂聪 on 2024/5/28. | ||
| // | ||
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| import Foundation | ||
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| class DebugController { | ||
| static let instance = DebugController() | ||
| private init() { | ||
|
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| } | ||
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| private var debugView = DebugContainer.instance | ||
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| public func toggleDebugOverlay() { | ||
| let window = screen.keyWindow | ||
| let controller = window!.rootViewController | ||
| let view = controller!.view | ||
| if debugView.superview == nil { | ||
| view!.addSubview(debugView) | ||
| view!.bringSubviewToFront(debugView) | ||
| debugView.isHidden = false | ||
| debugView.isUserInteractionEnabled = false | ||
| PlayInput.touchQueue.async { | ||
| DebugModel.instance.enabled = true | ||
| } | ||
| } else { | ||
| debugView.removeFromSuperview() | ||
| PlayInput.touchQueue.async { | ||
| DebugModel.instance.enabled = false | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| // | ||
| // DebugModel.swift | ||
| // PlayTools | ||
| // | ||
| // Created by 许沂聪 on 2024/5/28. | ||
| // | ||
|
|
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| import Foundation | ||
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| class DebugModel { | ||
| static let instance = DebugModel() | ||
| private init() { | ||
| touches = [] | ||
| } | ||
| struct TouchPoint { | ||
| var point: CGPoint | ||
| var phase: UITouch.Phase | ||
| var description: String | ||
| } | ||
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| public var touches: [TouchPoint] | ||
| public var enabled = false | ||
| public func record(point: CGPoint, phase: UITouch.Phase, tid: Int, description: String) { | ||
| // If debug screen not enabled, do not record | ||
| if !enabled { | ||
| return | ||
| } | ||
| // Run in main thread, because `touches` is not thread safe | ||
| DispatchQueue.main.async { | ||
| while self.touches.count < tid { | ||
| // report error | ||
| self.touches.append(TouchPoint( | ||
| point: CGPoint(x: 100, y: 100), | ||
| phase: UITouch.Phase.cancelled, | ||
| description: "Error recording debug info: point id exceeds record array" | ||
| )) | ||
| } | ||
| if self.touches.count == tid { | ||
| self.touches.append(TouchPoint(point: point, phase: phase, description: description)) | ||
| } else { | ||
| self.touches[tid] = TouchPoint(point: point, phase: phase, description: description) | ||
| } | ||
| } | ||
| } | ||
| } |
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