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Add support for server-configurable dice emojies

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This commit is contained in:
Ilya Laktyushin
2020-04-18 07:03:03 +04:00
parent f17a6f95fa
commit caaca2c32f
5 changed files with 164 additions and 144 deletions
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57
submodules/ManagedAnimationNode/Sources/ManagedAnimationNode.swift
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@@ -59,14 +59,14 @@ public final class ManagedAnimationState {
}
}
public struct ManagedAnimationFrameRange: Equatable {
var startFrame: Int
var endFrame: Int
public init(startFrame: Int, endFrame: Int) {
self.startFrame = startFrame
self.endFrame = endFrame
}
public enum ManagedAnimationFramePosition {
case start
case end
}
public enum ManagedAnimationFrameRange: Equatable {
case range(startFrame: Int, endFrame: Int)
case still(ManagedAnimationFramePosition)
}
public enum ManagedAnimationSource: Equatable {
@@ -111,11 +111,11 @@ public enum ManagedAnimationSource: Equatable {
public struct ManagedAnimationItem: Equatable {
public let source: ManagedAnimationSource
var frames: ManagedAnimationFrameRange
var duration: Double
var frames: ManagedAnimationFrameRange?
var duration: Double?
var loop: Bool
public init(source: ManagedAnimationSource, frames: ManagedAnimationFrameRange, duration: Double, loop: Bool = false) {
public init(source: ManagedAnimationSource, frames: ManagedAnimationFrameRange? = nil, duration: Double? = nil, loop: Bool = false) {
self.source = source
self.frames = frames
self.duration = duration
@@ -195,17 +195,42 @@ open class ManagedAnimationNode: ASDisplayNode {
guard let state = self.state else {
return
}
let timestamp = CACurrentMediaTime()
let fps = state.fps
let frameRange = state.item.frames
let startFrame: Int
let endFrame: Int
let duration: Double
if let frames = state.item.frames {
switch frames {
case let .range(start, end):
startFrame = start
endFrame = end
case let .still(position):
switch position {
case .start:
startFrame = 0
endFrame = 0
case .end:
startFrame = state.frameCount
endFrame = state.frameCount
}
}
} else {
startFrame = 0
endFrame = state.frameCount
}
if let durationValue = state.item.duration {
duration = durationValue
} else {
let fps: Double = state.fps > 0 ? state.fps : 60
duration = Double(state.frameCount) / fps
}
let duration: Double = state.item.duration
var t = state.relativeTime / duration
t = max(0.0, t)
t = min(1.0, t)
//print("\(t) \(state.item.name)")
let frameOffset = Int(Double(frameRange.startFrame) * (1.0 - t) + Double(frameRange.endFrame) * t)
let frameOffset = Int(Double(startFrame) * (1.0 - t) + Double(endFrame) * t)
let lowerBound: Int = 0
let upperBound = state.frameCount - 1
let frameIndex = max(lowerBound, min(upperBound, frameOffset))