public static void ParseXML(Dictionary <string, AnimationInfo> animationInfos)
{
DirectoryInfo xml = new DirectoryInfo(PlistPath + "/xml");
//查找所有xml
FileInfo[] xmls = xml.GetFiles("*.xml");
for (int i = 0; i < xmls.Length; i++)
{
TextAsset textAsset = AssetDatabase.LoadAssetAtPath <TextAsset>(DataPathToAssetPath(xmls[i].FullName));
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.LoadXml(textAsset.text);
XmlNodeList xmlNodeList = xmlDoc.SelectSingleNode("Animations").ChildNodes;
foreach (XmlElement node in xmlNodeList)
{
if (node.Name == "Anim")
{
AnimationInfo animationInfo = new AnimationInfo();
string name = node.GetAttribute("name");
animationInfo.Name = name;
int frameRate = int.Parse(node.GetAttribute("framesPerSecond"));
animationInfo.FrameRate = frameRate;
animationInfos[name] = animationInfo;
List <FrameInfo> Frames = new List <FrameInfo>();
foreach (XmlElement frame in node.ChildNodes)
{
FrameInfo frameInfo = new FrameInfo();
string framename = frame.GetAttribute("id");
int count = int.Parse(frame.GetAttribute("circlecount"));
frameInfo.Name = framename;
frameInfo.CircleCount = count;
Frames.Add(frameInfo);
}
animationInfo.Frames = Frames;
}
}
}
}
static AnimationClip BuildAnimationClipWithSprite(Dictionary <string, Sprite> sprites, AnimationInfo animationInfo)
{
string animationName = animationInfo.Name;
AnimationClip clip = new AnimationClip();
int frameCount = animationInfo.Frames.Count + 1;
string showImage = "showImage";
//bindImage
EditorCurveBinding curveBinding = new EditorCurveBinding();
curveBinding.type = typeof(Image);
curveBinding.path = showImage;
curveBinding.propertyName = "m_Sprite";
ObjectReferenceKeyframe[] keyFrames = new ObjectReferenceKeyframe[frameCount];
//bind RectTransform
EditorCurveBinding curveBindingRectx = new EditorCurveBinding();
curveBindingRectx.type = typeof(RectTransform);
curveBindingRectx.path = showImage;
curveBindingRectx.propertyName = "m_AnchoredPosition.x";
Keyframe[] keyFramesRectx = new Keyframe[frameCount];
AnimationCurve animationCurvex = new AnimationCurve();
EditorCurveBinding curveBindingRecty = new EditorCurveBinding();
curveBindingRecty.type = typeof(RectTransform);
curveBindingRecty.path = showImage;
curveBindingRecty.propertyName = "m_AnchoredPosition.y";
Keyframe[] keyFramesRecty = new Keyframe[frameCount];
AnimationCurve animationCurvey = new AnimationCurve();
//bind Size
EditorCurveBinding curveBindingRectSizex = new EditorCurveBinding();
curveBindingRectSizex.type = typeof(RectTransform);
curveBindingRectSizex.path = showImage;
curveBindingRectSizex.propertyName = "m_SizeDelta.x";
Keyframe[] keyFramesRectSizew = new Keyframe[frameCount];
AnimationCurve animationCurveSizew = new AnimationCurve();
EditorCurveBinding curveBindingRectSizey = new EditorCurveBinding();
curveBindingRectSizey.type = typeof(RectTransform);
curveBindingRectSizey.path = showImage;
curveBindingRectSizey.propertyName = "m_SizeDelta.y";
Keyframe[] keyFramesRectSizeh = new Keyframe[frameCount];
AnimationCurve animationCurveSizeh = new AnimationCurve();
int frameRate = animationInfo.FrameRate;
//动画长度是按秒为单位, 时间要根据帧率和帧数来算
float currentframeTime = 0;
for (int i = 0; i < animationInfo.Frames.Count; i++)
{
FrameInfo frameInfo = animationInfo.Frames[i];
Parser.FrameDataDict frameDataDict = Parser.SpriteFrameMgr.frameInfos[frameInfo.Name];
if (i == 0)
{
//设第一帧参数
ObjectReferenceKeyframe firstObjectReferenceKeyframe = new ObjectReferenceKeyframe();
firstObjectReferenceKeyframe.time = 0;
firstObjectReferenceKeyframe.value = sprites[frameInfo.Name];
keyFrames[i] = firstObjectReferenceKeyframe;
Keyframe firstKeyframex = new Keyframe();
firstKeyframex.time = 0;
firstKeyframex.value = frameDataDict.offsetWidth;
keyFramesRectx[i] = firstKeyframex;
Keyframe firstKeyframey = new Keyframe();
firstKeyframey.time = 0;
firstKeyframey.value = frameDataDict.offsetHeight;
keyFramesRecty[i] = firstKeyframey;
Keyframe firstKeyframew = new Keyframe();
firstKeyframew.time = 0;
firstKeyframew.value = frameDataDict.width;
keyFramesRectSizew[i] = firstKeyframew;
Keyframe firstKeyframeh = new Keyframe();
firstKeyframeh.time = 0;
firstKeyframeh.value = frameDataDict.height;
keyFramesRectSizeh[i] = firstKeyframeh;
}
ObjectReferenceKeyframe objectReferenceKeyframe = new ObjectReferenceKeyframe();
int circleCount = frameInfo.CircleCount;
float time = circleCount / (float)frameRate + currentframeTime;
objectReferenceKeyframe.time = time;
objectReferenceKeyframe.value = sprites[frameInfo.Name];
keyFrames[i + 1] = objectReferenceKeyframe;
currentframeTime = time;
Keyframe Keyframex = new Keyframe();
Keyframex.time = time;
Keyframex.value = frameDataDict.offsetWidth; // 以锚点构建坐标系
keyFramesRectx[i + 1] = Keyframex;
Keyframe Keyframey = new Keyframe();
Keyframey.time = time;
Keyframey.value = frameDataDict.offsetHeight;
keyFramesRecty[i + 1] = Keyframey;
Keyframe Keyframew = new Keyframe();
Keyframew.time = time;
Keyframew.value = frameDataDict.width;
keyFramesRectSizew[i + 1] = Keyframew;
Keyframe Keyframeh = new Keyframe();
Keyframeh.time = time;
Keyframeh.value = frameDataDict.height;
keyFramesRectSizeh[i + 1] = Keyframeh;
}
animationCurvex.keys = keyFramesRectx;
animationCurvey.keys = keyFramesRecty;
animationCurveSizew.keys = keyFramesRectSizew;
animationCurveSizeh.keys = keyFramesRectSizeh;
for (int j = 0; j < animationCurvex.keys.Length; j++)
{
AnimationUtility.SetKeyRightTangentMode(animationCurvex, j, AnimationUtility.TangentMode.Constant);
}
for (int j = 0; j < animationCurvey.keys.Length; j++)
{
AnimationUtility.SetKeyRightTangentMode(animationCurvey, j, AnimationUtility.TangentMode.Constant);
}
for (int j = 0; j < animationCurveSizew.keys.Length; j++)
{
AnimationUtility.SetKeyRightTangentMode(animationCurveSizew, j, AnimationUtility.TangentMode.Constant);
}
for (int j = 0; j < animationCurveSizeh.keys.Length; j++)
{
AnimationUtility.SetKeyRightTangentMode(animationCurveSizeh, j, AnimationUtility.TangentMode.Constant);
}
// 动画帧率
clip.frameRate = frameRate;
// 动画自动循环
AnimationClipSettings clipSettings = AnimationUtility.GetAnimationClipSettings(clip);
clipSettings.loopTime = true;
AnimationUtility.SetAnimationClipSettings(clip, clipSettings);
if (!Directory.Exists(AnimationPath))
{
Directory.CreateDirectory(AnimationPath);
}
AnimationUtility.SetObjectReferenceCurve(clip, curveBinding, keyFrames);
AnimationUtility.SetEditorCurve(clip, curveBindingRectx, animationCurvex);
AnimationUtility.SetEditorCurve(clip, curveBindingRecty, animationCurvey);
AnimationUtility.SetEditorCurve(clip, curveBindingRectSizex, animationCurveSizew);
AnimationUtility.SetEditorCurve(clip, curveBindingRectSizey, animationCurveSizeh);
AssetDatabase.CreateAsset(clip, AnimationPath + "/" + animationName + ".anim");
AssetDatabase.SaveAssets();
return(clip);
}