316 lines
14 KiB
C#
316 lines
14 KiB
C#
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;
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using OSCTools.OSCmooth.Types;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using UnityEditor;
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using UnityEditor.Animations;
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using UnityEngine;
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namespace OSCTools.OSCmooth.Util
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{
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public class AnimUtil
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{
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public static void CleanAnimatorBlendTreeBloat(AnimatorController animatorController, string filter)
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{
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Object[] animatorAssets = AssetDatabase.LoadAllAssetsAtPath(AssetDatabase.GetAssetPath(animatorController));
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foreach (Object asset in animatorAssets)
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{
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if (asset?.GetType() == typeof(BlendTree) && asset != null)
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{
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if (((BlendTree)asset).name.Contains(filter))
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{
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Object.DestroyImmediate(asset, true);
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}
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}
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}
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}
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public static void RenameAllStateMachineInstancesOfBlendParameter(AnimatorController animatorController, string initParameter, string newParameter)
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{
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Object[] animatorAssets = AssetDatabase.LoadAllAssetsAtPath(AssetDatabase.GetAssetPath(animatorController));
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foreach (Object asset in animatorAssets)
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{
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if (asset?.GetType() == typeof(BlendTree))
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{
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if(((BlendTree)asset).blendParameter == initParameter)
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((BlendTree)asset).blendParameter = newParameter;
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if (((BlendTree)asset).blendParameterY == initParameter)
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((BlendTree)asset).blendParameterY = newParameter;
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for (int i = 0; i < ((BlendTree)asset).children.Length; i++)
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{
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if (((BlendTree)asset).children[i].directBlendParameter == initParameter)
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((BlendTree)asset).children[i].directBlendParameter = newParameter;
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}
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continue;
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}
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if (asset?.GetType() == typeof(AnimatorState))
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{
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if (((AnimatorState)asset).timeParameter == initParameter)
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((AnimatorState)asset).timeParameter = newParameter;
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if (((AnimatorState)asset).speedParameter == initParameter)
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((AnimatorState)asset).speedParameter = newParameter;
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if (((AnimatorState)asset).cycleOffsetParameter == initParameter)
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((AnimatorState)asset).cycleOffsetParameter = newParameter;
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if (((AnimatorState)asset).mirrorParameter == initParameter)
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((AnimatorState)asset).mirrorParameter = newParameter;
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}
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}
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}
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public static List<string> GetAllStateMachineParameters(AnimatorController animatorController)
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{
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List<string> stateParams = new List<string>();
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Object[] animatorAssets = AssetDatabase.LoadAllAssetsAtPath(AssetDatabase.GetAssetPath(animatorController));
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foreach (Object asset in animatorAssets)
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{
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if (asset?.GetType() == typeof(BlendTree))
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{
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if (!stateParams.Contains(((BlendTree)asset).blendParameter))
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stateParams.Add(((BlendTree)asset).blendParameter);
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if (!stateParams.Contains(((BlendTree)asset).blendParameterY))
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stateParams.Add(((BlendTree)asset).blendParameterY);
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for (int i = 0; i < ((BlendTree)asset).children.Length; i++)
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{
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if (!stateParams.Contains(((BlendTree)asset).children[i].directBlendParameter))
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stateParams.Add(((BlendTree)asset).children[i].directBlendParameter);
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}
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continue;
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}
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if (asset?.GetType() == typeof(AnimatorState))
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{
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if (!stateParams.Contains(((AnimatorState)asset).timeParameter))
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stateParams.Add(((AnimatorState)asset).timeParameter);
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if (!stateParams.Contains(((AnimatorState)asset).speedParameter))
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stateParams.Add(((AnimatorState)asset).speedParameter);
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if (!stateParams.Contains(((AnimatorState)asset).cycleOffsetParameter))
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stateParams.Add(((AnimatorState)asset).cycleOffsetParameter);
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if (!stateParams.Contains(((AnimatorState)asset).mirrorParameter))
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stateParams.Add(((AnimatorState)asset).mirrorParameter);
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}
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}
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return stateParams;
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}
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public static void RevertStateMachineParameters(AnimatorController animatorController)
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{
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string[] stateParams = GetAllStateMachineParameters(animatorController).ToArray();
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foreach (var oscmParam in OSCmoothFilters.ParameterExtensions)
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{
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foreach (var stateParam in stateParams)
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{
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if (stateParam.Contains(oscmParam))
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{
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RenameAllStateMachineInstancesOfBlendParameter(animatorController, stateParam, stateParam.Replace(oscmParam, ""));
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}
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}
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}
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}
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public static void RemoveExtendedParametersInController(string name, AnimatorController animatorController)
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{
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for (int i = 0; i < animatorController.parameters.Length;)
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{
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if (animatorController.parameters[i].name.Contains(name))
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{
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animatorController.RemoveParameter(i);
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continue;
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}
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i++;
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}
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}
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public static void RemoveContainingLayersInController(string name, AnimatorController animatorController)
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{
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for (int i = 0; i < animatorController.layers.Length;)
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{
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if (animatorController.layers[i].name.Contains(name))
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{
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animatorController.RemoveLayer(i);
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continue;
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}
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i++;
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}
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}
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public static AnimatorControllerLayer CreateAnimLayerInController(string layerName, AnimatorController animatorController)
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{
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for (int i = 0; i < animatorController.layers.Length; i++)
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{
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if (animatorController.layers[i].name == layerName)
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{
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animatorController.RemoveLayer(i);
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}
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}
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AnimatorControllerLayer layer = new AnimatorControllerLayer
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{
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name = layerName,
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stateMachine = new AnimatorStateMachine
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{
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name = layerName,
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hideFlags = HideFlags.HideInHierarchy
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},
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defaultWeight = 1f
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};
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CleanAnimatorBlendTreeBloat(animatorController, "OSCm_");
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// Store Layer into Animator Controller, as creating a Layer object is not serialized unless we store it inside an asset.
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if (AssetDatabase.GetAssetPath(animatorController) != string.Empty)
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{
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AssetDatabase.AddObjectToAsset(layer.stateMachine, AssetDatabase.GetAssetPath(animatorController));
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}
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animatorController.AddLayer(layer);
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return layer;
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}
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public static void RemoveAssociatedAnimatorFolder(AnimatorController animatorController)
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{
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string animatorGUID;
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long id;
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AssetDatabase.TryGetGUIDAndLocalFileIdentifier(animatorController, out animatorGUID, out id);
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}
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public static AnimationClip[] CreateFloatSmootherAnimation(AnimatorController animatorController, string paramName, string smoothSuffix, string proxyPrefix, string directory, float initThreshold = -1, float finalThreshold = 1, bool driveBase = false)
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{
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string animatorGUID;
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long id;
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AssetDatabase.TryGetGUIDAndLocalFileIdentifier(animatorController, out animatorGUID, out id);
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AnimationClip _animationClipInit = new AnimationClip();
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AnimationClip _animationClipFinal = new AnimationClip();
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AnimationCurve _curvesInit = new AnimationCurve(new Keyframe(0.0f, initThreshold));
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AnimationCurve _curvesFinal = new AnimationCurve(new Keyframe(0.0f, finalThreshold));
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_animationClipInit.SetCurve("", typeof(Animator), driveBase ? paramName : proxyPrefix + paramName, _curvesInit);
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_animationClipFinal.SetCurve("", typeof(Animator), driveBase ? paramName : proxyPrefix + paramName, _curvesFinal);
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if (!Directory.Exists(directory))
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{
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Directory.CreateDirectory(directory);
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}
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string[] guid = (AssetDatabase.FindAssets(paramName + "-1" + "Smoother.anim"));
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if (guid.Length == 0)
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{
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AssetDatabase.CreateAsset(_animationClipInit, directory + paramName + "-1" + smoothSuffix + "_" + animatorGUID + ".anim");
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AssetDatabase.SaveAssets();
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}
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else
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{
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AssetDatabase.DeleteAsset(AssetDatabase.GUIDToAssetPath(guid[0]));
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AssetDatabase.CreateAsset(_animationClipInit, directory + paramName + "-1" + smoothSuffix + "_" + animatorGUID + ".anim");
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AssetDatabase.SaveAssets();
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}
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guid = (AssetDatabase.FindAssets(paramName + "1" + smoothSuffix + ".anim"));
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if (guid.Length == 0)
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{
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AssetDatabase.CreateAsset(_animationClipFinal, directory + paramName + "1" + smoothSuffix + "_" + animatorGUID + ".anim");
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AssetDatabase.SaveAssets();
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}
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else
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{
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AssetDatabase.DeleteAsset(AssetDatabase.GUIDToAssetPath(guid[0]));
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AssetDatabase.CreateAsset(_animationClipFinal, "Assets/OSCmooth/Generated/Anims/" + paramName + "1" + smoothSuffix + "_" + animatorGUID + ".anim");
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AssetDatabase.SaveAssets();
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}
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return new AnimationClip[]{ _animationClipInit, _animationClipFinal };
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}
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private static void SaveAnimationAsset(ref AnimationClip clip, string name, string directory)
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{
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if (!Directory.Exists(directory))
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{
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Directory.CreateDirectory(directory);
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}
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AssetDatabase.CreateAsset(clip, directory + name + ".anim");
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AssetDatabase.SaveAssets();
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}
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public static BlendTree CreateSmoothingBlendTree(AnimatorController animatorController, AnimatorStateMachine stateMachine, float smoothness, string paramName, bool driveBase, float range, string directory, string smoothnessPrefix = "OSCm/", string smoothnessSuffix = "Smoother", string proxyPrefix = "OSCm/", string proxySuffix = "Proxy")
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{
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AnimatorControllerParameter smootherParam = ParameterUtil.CheckAndCreateParameter(smoothnessPrefix + paramName + "Smoother", animatorController, AnimatorControllerParameterType.Float, smoothness);
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ParameterUtil.CheckAndCreateParameter(proxyPrefix + paramName, animatorController, AnimatorControllerParameterType.Float);
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ParameterUtil.CheckAndCreateParameter(paramName, animatorController, AnimatorControllerParameterType.Float);
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// Creating 3 blend trees to create the feedback loop
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BlendTree rootTree = new BlendTree
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{
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blendType = BlendTreeType.Simple1D,
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hideFlags = HideFlags.HideInHierarchy,
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blendParameter = smoothnessPrefix + paramName + "Smoother",
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name = "OSCm_" + paramName + " Root",
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useAutomaticThresholds = false
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};
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BlendTree falseTree = new BlendTree
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{
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blendType = BlendTreeType.Simple1D,
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hideFlags = HideFlags.HideInHierarchy,
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blendParameter = driveBase ? proxyPrefix + paramName : paramName,
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name = "OSCm_Input",
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useAutomaticThresholds = false
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};
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BlendTree trueTree = new BlendTree
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{
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blendType = BlendTreeType.Simple1D,
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hideFlags = HideFlags.HideInHierarchy,
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blendParameter = driveBase ? paramName: proxyPrefix + paramName,
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name = "OSCm_Driver",
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useAutomaticThresholds = false
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};
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// Create smoothing anims
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AnimationClip[] driverAnims = AnimUtil.CreateFloatSmootherAnimation(animatorController, paramName, smoothnessSuffix, proxyPrefix, directory, -range, range, driveBase);
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rootTree.AddChild(falseTree, driveBase ? 1f : 0f);
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rootTree.AddChild(trueTree, driveBase ? 0f : 1f);
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falseTree.AddChild(driverAnims[0], -1f);
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falseTree.AddChild(driverAnims[1], 1f);
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trueTree.AddChild(driverAnims[0], -1f);
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trueTree.AddChild(driverAnims[1], 1f);
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AssetDatabase.AddObjectToAsset(rootTree, AssetDatabase.GetAssetPath(animatorController));
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AssetDatabase.AddObjectToAsset(falseTree, AssetDatabase.GetAssetPath(animatorController));
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AssetDatabase.AddObjectToAsset(trueTree, AssetDatabase.GetAssetPath(animatorController));
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AssetDatabase.SaveAssets();
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return rootTree;
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}
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}
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}
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