/// <summary>
/// 把 BlendTree 转换为 AssetBlendTree
/// </summary>
/// <param name="originBlendTree"></param>
/// <param name="assetBlendTree"></param>
private void TransBlendTree(BlendTree originBlendTree, AssetBlendTree assetBlendTree, string blendTreeName)
{
assetBlendTree.stateName = blendTreeName;
assetBlendTree.parameter = originBlendTree.blendParameter;
if (originBlendTree.blendType == BlendTreeType.Simple1D)
{
assetBlendTree.blendTreeType = AssetBlendTree.BlendTreeType._1D; // 目前只支持1D混合树
}
else
{
Debug.LogError("not support blendTree type except Simple1D");
return;
}
ChildMotion[] originChilds = originBlendTree.children;
assetBlendTree.motions = new AssetStateController.Motion[originChilds.Length];
for (int i = 0; i < originChilds.Length; i++)
{
AssetStateController.Motion newMotion = new AssetStateController.Motion();
AnimationClip clip = (originChilds[i].motion as AnimationClip); // 混合树子节点 转换为clip类型
newMotion.blendTreeType = assetBlendTree.blendTreeType;
newMotion.clip = clip;
newMotion.threshold = originChilds[i].threshold;
newMotion.speed = originChilds[i].timeScale;
assetBlendTree.motions[i] = newMotion;
}
assetBlendTree.Sort(); // 按照threshold排序
}
/// <summary>
/// 把 AnimatorStateMachine 转换为 AssetStateGroup
/// </summary>
/// <param name="originStateMachine"></param>
/// <param name="assetStateGroup"></param>
/// <param name="isSync"></param>
/// <param name="groupName"></param>
private void TransStateGroup(AnimatorStateMachine originStateMachine, AssetStateGroup assetStateGroup,
bool isSync, AnimatorControllerLayer overrideLayer, string groupName = null)
{
ChildAnimatorState[] animCtrlStates = originStateMachine.states;
List <AssetStateController.Motion> assetMotions = new List <AssetStateController.Motion>();
List <AssetBlendTree> assetBlendTrees = new List <AssetBlendTree>();
for (int j = 0; j < animCtrlStates.Length; j++)
{
EditorUtility.DisplayProgressBar("Transform State Group...", string.Format("duel with the {0} state...", j), j / (float)animCtrlStates.Length);
AnimatorState state = animCtrlStates[j].state;
Motion motion = isSync ? overrideLayer.GetOverrideMotion(state) : state.motion; // 如果是同步层，取OverrideMotion
bool isBlendTree = motion is BlendTree;
if (isBlendTree)
{
BlendTree originBlendTree = motion as BlendTree;
string blendTreeName = string.Format("{0}_blendTree_{1}", assetStateGroup.name, state.name);
AssetBlendTree assetBlendTree = CreateBlendTreeAsset(blendTreeName);
TransBlendTree(originBlendTree, assetBlendTree, state.name);
assetBlendTrees.Add(assetBlendTree);
}
else
{
AnimationClip originClip = motion as AnimationClip;
AssetStateController.Motion newMotion = new AssetStateController.Motion();
newMotion.clip = originClip;
newMotion.speed = state.speed;
newMotion.stateName = state.name;
assetMotions.Add(newMotion);
}
}
assetStateGroup.groupName = groupName;
assetStateGroup.motions = assetMotions.ToArray();
assetStateGroup.blendTrees = assetBlendTrees.ToArray();
}