GlobalGameJame/Library/PackageCache/com.unity.timeline@1.2.10/Editor/Animation/CurveDataSource.cs

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2020-01-31 15:10:04 +00:00
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Timeline;
namespace UnityEditor.Timeline
{
abstract class CurveDataSource
{
public static CurveDataSource Create(IRowGUI trackGUI)
{
if (trackGUI.asset is AnimationTrack)
return new InfiniteClipCurveDataSource(trackGUI);
return new TrackParametersCurveDataSource(trackGUI);
}
public static CurveDataSource Create(TimelineClipGUI clipGUI)
{
if (clipGUI.clip.animationClip != null)
return new ClipAnimationCurveDataSource(clipGUI);
return new ClipParametersCurveDataSource(clipGUI);
}
int? m_ID = null;
public int id
{
get
{
if (!m_ID.HasValue)
m_ID = CreateHashCode();
return m_ID.Value;
}
}
readonly IRowGUI m_TrackGUI;
protected IRowGUI trackGUI { get { return m_TrackGUI; } }
protected CurveDataSource(IRowGUI trackGUI)
{
m_TrackGUI = trackGUI;
}
public abstract AnimationClip animationClip { get; }
public abstract float start { get; }
public abstract float timeScale { get; }
public abstract string groupingName { get; }
public virtual void UpdateCurves(List<CurveWrapper> updatedCurves) {}
public virtual void RebuildCurves() {} // Only necessary when using proxies
public Rect GetBackgroundRect(WindowState state)
{
var trackRect = m_TrackGUI.boundingRect;
return new Rect(
state.timeAreaTranslation.x + trackRect.xMin,
trackRect.y,
(float)state.editSequence.asset.duration * state.timeAreaScale.x,
trackRect.height
);
}
public List<CurveWrapper> GenerateWrappers(List<EditorCurveBinding> bindings)
{
var wrappers = new List<CurveWrapper>(bindings.Count);
int curveWrapperId = 0;
foreach (EditorCurveBinding b in bindings)
{
// General configuration
var wrapper = new CurveWrapper
{
id = curveWrapperId++,
binding = b,
groupId = -1,
hidden = false,
readOnly = false,
getAxisUiScalarsCallback = () => new Vector2(1, 1)
};
// Specific configuration
ConfigureCurveWrapper(wrapper);
wrappers.Add(wrapper);
}
return wrappers;
}
protected virtual void ConfigureCurveWrapper(CurveWrapper wrapper)
{
wrapper.color = CurveUtility.GetPropertyColor(wrapper.binding.propertyName);
wrapper.renderer = new NormalCurveRenderer(AnimationUtility.GetEditorCurve(animationClip, wrapper.binding));
wrapper.renderer.SetCustomRange(0.0f, animationClip.length);
}
protected virtual int CreateHashCode()
{
return m_TrackGUI.asset.GetHashCode();
}
}
class ClipAnimationCurveDataSource : CurveDataSource
{
static readonly string k_GroupingName = L10n.Tr("Animated Values");
readonly TimelineClipGUI m_ClipGUI;
public ClipAnimationCurveDataSource(TimelineClipGUI clipGUI) : base(clipGUI.parent)
{
m_ClipGUI = clipGUI;
}
public override AnimationClip animationClip
{
get { return m_ClipGUI.clip.animationClip; }
}
public override float start
{
get { return (float)m_ClipGUI.clip.FromLocalTimeUnbound(0.0); }
}
public override float timeScale
{
get { return (float)m_ClipGUI.clip.timeScale; }
}
public override string groupingName
{
get { return k_GroupingName; }
}
protected override int CreateHashCode()
{
return base.CreateHashCode().CombineHash(m_ClipGUI.clip.GetHashCode());
}
}
class ClipParametersCurveDataSource : CurveDataSource
{
static readonly string k_GroupingName = L10n.Tr("Clip Properties");
readonly TimelineClipGUI m_ClipGUI;
readonly CurvesProxy m_CurvesProxy;
public ClipParametersCurveDataSource(TimelineClipGUI clipGUI) : base(clipGUI.parent)
{
m_ClipGUI = clipGUI;
m_CurvesProxy = new CurvesProxy(clipGUI.clip);
}
public override AnimationClip animationClip
{
get { return m_CurvesProxy.curves; }
}
public override float start
{
get { return (float)m_ClipGUI.clip.FromLocalTimeUnbound(0.0); }
}
public override float timeScale
{
get { return (float)m_ClipGUI.clip.timeScale; }
}
public override string groupingName
{
get { return k_GroupingName; }
}
public override void UpdateCurves(List<CurveWrapper> updatedCurves)
{
m_CurvesProxy.UpdateCurves(updatedCurves);
}
public override void RebuildCurves()
{
m_CurvesProxy.RebuildCurves();
}
protected override void ConfigureCurveWrapper(CurveWrapper wrapper)
{
m_CurvesProxy.ConfigureCurveWrapper(wrapper);
}
protected override int CreateHashCode()
{
return base.CreateHashCode().CombineHash(m_ClipGUI.clip.GetHashCode());
}
}
class InfiniteClipCurveDataSource : CurveDataSource
{
static readonly string k_GroupingName = L10n.Tr("Animated Values");
readonly AnimationTrack m_AnimationTrack;
public InfiniteClipCurveDataSource(IRowGUI trackGui) : base(trackGui)
{
m_AnimationTrack = trackGui.asset as AnimationTrack;
}
public override AnimationClip animationClip
{
get { return m_AnimationTrack.infiniteClip; }
}
public override float start
{
get { return 0.0f; }
}
public override float timeScale
{
get { return 1.0f; }
}
public override string groupingName
{
get { return k_GroupingName; }
}
}
class TrackParametersCurveDataSource : CurveDataSource
{
static readonly string k_GroupingName = L10n.Tr("Track Properties");
readonly CurvesProxy m_CurvesProxy;
public TrackParametersCurveDataSource(IRowGUI trackGui) : base(trackGui)
{
m_CurvesProxy = new CurvesProxy(trackGui.asset);
}
public override AnimationClip animationClip
{
get { return m_CurvesProxy.curves; }
}
public override float start
{
get { return 0.0f; }
}
public override float timeScale
{
get { return 1.0f; }
}
public override string groupingName
{
get { return k_GroupingName; }
}
public override void UpdateCurves(List<CurveWrapper> updatedCurves)
{
m_CurvesProxy.UpdateCurves(updatedCurves);
}
public override void RebuildCurves()
{
m_CurvesProxy.RebuildCurves();
}
protected override void ConfigureCurveWrapper(CurveWrapper wrapper)
{
m_CurvesProxy.ConfigureCurveWrapper(wrapper);
}
}
}