public bool Bind(Transform root, string prefix)
{
this.root = root;
this.prefix = prefix;
int bound_count = NeuronHelper.Bind(root, transforms, prefix, false);
boundTransforms = bound_count >= (int)NeuronBones.NumOfBones;
UpdateOffset();
return(boundTransforms);
}
void InitPhysicalContext()
{
if (physicalReference.Init(root, prefix, transforms, physicalReferenceOverride))
{
// break original object's hierachy of transforms, so we can use MovePosition() and MoveRotation() to set transform
NeuronHelper.BreakHierarchy(transforms);
}
CheckRigidbodySettings();
}
bool InitPhysicalContext()
{
if (physicalReference.Init(root, prefix, transforms))
{
// break original object's hierachy of transforms, so we can use MovePosition() and MoveRotation() to set transform
NeuronHelper.BreakHierarchy(transforms);
return(true);
}
return(false);
}
public bool Bind(Transform root, string prefix)
{
this.root = root;
this.prefix = prefix;
//int bound_count =
NeuronHelper.Bind(root, transforms, prefix, false, useNewRig ? NeuronBoneVersion.V2 : NeuronBoneVersion.V1);
boundTransforms = true; // bound_count >= (int)NeuronBones.NumOfBones;
UpdateOffset();
CaluateOrignalRot();
return(boundTransforms);
}
public bool Init(Transform root, string prefix, Transform[] bound_transforms)
{
if (root == null)
{
Debug.LogError("[NeuronTransformsPhysicalReference] Invalid root Transform");
return(false);
}
// check if there is enough Rigidbody Component on the bones,
// if not return false to prevent init reference_object
if (!CheckRigidbodies(bound_transforms))
{
Debug.LogError(string.Format(
"[NeuronTransformsPhysicalReference] Trying to use physics update but no Rigidbody Component in Actor \"{0}\". Did you forget to add Rigidbody Component?",
root.gameObject.name), root);
return(false);
}
// duplicate bound object as reference object,
// we only use this reference object's transforms to get world transforms
referenceObject = (GameObject)GameObject.Instantiate(root.gameObject, root.position, root.rotation);
referenceObject.name = string.Format("{0} (neuron reference)", root.gameObject.name);
referenceTransforms = new Transform[(int)NeuronBones.NumOfBones];
NeuronHelper.Bind(referenceObject.transform, referenceTransforms, prefix, false);
NeuronTransformsInstance referenceInstance = referenceObject.GetComponent <NeuronTransformsInstance>();
if (referenceInstance != null)
{
referenceInstance.physicalUpdate = false;
referenceInstance.commandServerPort = -1;
}
// remove all unnecessary components, this will prevent rendering and any unexpected behaviour from custom scripts
Component[] components = referenceObject.GetComponentsInChildren <Component>();
for (int i = 0; i < components.Length; ++i)
{
Component c = components[i];
if (c.GetType() != typeof(Transform) &&
components[i].GetType() != typeof(NeuronTransformsInstance))
{
GameObject.DestroyImmediate(c);
}
}
return(true);
}
public static void RemoveSkeletonColliderRenderers(Transform root, string prefix)
{
Transform[] bones = new Transform[(int)NeuronBones.NumOfBones];
int bound_count = NeuronHelper.Bind(root, bones, prefix, false);
if (bound_count < (int)NeuronBones.NumOfBones)
{
Debug.LogError(string.Format("[NeuronBoneColliders] Can not bind neuron bones to {0}", root.name), root);
return;
}
int counter = 0;
for (int i = 0; i < (int)NeuronBones.NumOfBones; ++i)
{
Transform bone_t = bones[i];
if (bone_t != null)
{
for (int child_index = 0; child_index < bone_t.childCount; ++child_index)
{
Collider collider = bone_t.GetChild(child_index).GetComponent <Collider>();
if (collider != null)
{
MeshFilter mesh_filter = collider.GetComponent <MeshFilter>();
MeshRenderer mesh_renderer = collider.GetComponent <MeshRenderer>();
if (mesh_renderer != null)
{
GameObject.DestroyImmediate(mesh_renderer);
}
if (mesh_filter != null)
{
GameObject.DestroyImmediate(mesh_filter);
}
++counter;
}
}
}
}
Debug.Log(string.Format("[NeuronBoneColliders] {0} Collider renderers removed from {1}", counter, root.name), root);
}
public static void RemoveSkeletonColliders(Transform root, string prefix)
{
Transform[] bones = new Transform[(int)NeuronBones.NumOfBones];
int bound_count = NeuronHelper.Bind(root, bones, prefix, false);
if (bound_count < (int)NeuronBones.NumOfBones)
{
Debug.LogError(string.Format("[NeuronBoneColliders] Can not bind neuron bones to {0}", root.name), root);
return;
}
int counter = 0;
for (int i = 0; i < (int)NeuronBones.NumOfBones; ++i)
{
Transform bone_t = bones[i];
if (bone_t != null)
{
List <GameObject> to_delete = new List <GameObject>();
for (int child_index = 0; child_index < bone_t.childCount; ++child_index)
{
Collider collider = bone_t.GetChild(child_index).GetComponent <Collider>();
if (collider != null)
{
to_delete.Add(collider.gameObject);
}
}
counter += to_delete.Count;
foreach (GameObject obj in to_delete)
{
GameObject.DestroyImmediate(obj);
}
}
}
Debug.Log(string.Format("[NeuronBoneColliders] {0} Colliders removed from {1}.", counter, root.name), root);
}
public static void AddSkeletonColliderRenderers(Transform root, string prefix, Color color)
{
RemoveSkeletonColliderRenderers(root, prefix);
Transform[] dest_bones = new Transform[(int)NeuronBones.NumOfBones];
int bound_count = NeuronHelper.Bind(root, dest_bones, prefix, false);
if (bound_count < (int)NeuronBones.NumOfBones)
{
Debug.LogError(string.Format("[NeuronBoneColliders] Can not bind neuron bones to {0}", root.name), root);
return;
}
Material mat = UnityEditor.AssetDatabase.LoadAssetAtPath <Material>("Assets/Neuron/Resources/Materials/BoneColliderMaterial.mat");
if (mat != null)
{
mat.color = color;
}
else
{
Debug.LogError(string.Format("[NeuronBonColliders] Can not find \"Assets/Neuron/Resources/Materials/BoneColliderMaterial.mat\"."));
}
int counter = 0;
GameObject mesh_capsule_obj = GameObject.CreatePrimitive(PrimitiveType.Capsule);
GameObject mesh_cube_obj = GameObject.CreatePrimitive(PrimitiveType.Cube);
Mesh mesh_capsule = mesh_capsule_obj.GetComponent <MeshFilter>().sharedMesh;
Mesh mesh_cube = mesh_cube_obj.GetComponent <MeshFilter>().sharedMesh;
for (int i = 0; i < (int)NeuronBones.NumOfBones; ++i)
{
Transform bone_t = dest_bones[i];
if (bone_t != null)
{
for (int child_index = 0; child_index < bone_t.childCount; ++child_index)
{
Collider collider = bone_t.GetChild(child_index).GetComponent <Collider>();
if (collider != null)
{
MeshFilter mesh_filter = collider.gameObject.AddComponent <MeshFilter>();
if (collider.GetType() == typeof(CapsuleCollider))
{
mesh_filter.mesh = mesh_capsule;
}
if (collider.GetType() == typeof(BoxCollider))
{
mesh_filter.mesh = mesh_cube;
}
MeshRenderer mesh_renderer = collider.gameObject.AddComponent <MeshRenderer>();
mesh_renderer.material = mat;
++counter;
}
}
}
}
Debug.Log(string.Format("[NeuronBoneColliders] {0} Collider renderers added to {1}", counter, root.name), root);
GameObject.DestroyImmediate(mesh_capsule_obj);
GameObject.DestroyImmediate(mesh_cube_obj);
}
public static void AddSkeletonColliders(Transform root, string prefix, string prefab_path, int layer)
{
RemoveSkeletonColliders(root, prefix);
// validate input
Transform[] dest_bones = new Transform[(int)NeuronBones.NumOfBones];
int bound_count = NeuronHelper.Bind(root, dest_bones, prefix, false);
if (bound_count < (int)NeuronBones.NumOfBones)
{
Debug.LogError(string.Format("[NeuronBoneColliders] Can not bind neuron bones to {0}", root.name), root);
return;
}
// load prefab
GameObject template = UnityEditor.AssetDatabase.LoadAssetAtPath <GameObject>(prefab_path);
if (template == null)
{
Debug.LogError(string.Format("[NeuronBoneColliders] Can not load asset \"{0}\"", prefab_path));
return;
}
Animator template_animator = template.GetComponent <Animator>();
if (template_animator == null)
{
Debug.LogError(string.Format("[NeuronBoneColliders] Can not find valid animator from template"));
return;
}
// prepare source object
GameObject src_object = (GameObject)GameObject.Instantiate(template, root.position, root.rotation);
Transform[] src_bones = new Transform[(int)NeuronBones.NumOfBones];
bound_count = NeuronHelper.Bind(src_object.transform, src_bones, "Robot_", false);
if (bound_count < (int)NeuronBones.NumOfBones)
{
Debug.LogError(string.Format("[NeuronBoneColliders] Can not bind neuron bones to template {0}", src_object.name), src_object);
}
// move colliders
int counter = 0;
for (int i = 0; i < (int)NeuronBones.NumOfBones; ++i)
{
Transform src_t = src_bones[i];
Transform dest_t = dest_bones[i];
if (src_t != null && dest_t != null)
{
Collider src_c = null;
for (int child_index = 0; child_index < src_t.childCount; ++child_index)
{
Transform t = src_t.GetChild(child_index);
src_c = t.GetComponent <Collider>();
if (src_c != null)
{
Vector3 cache_pos = src_c.transform.localPosition;
Quaternion cache_rot = src_c.transform.localRotation;
src_c.transform.parent = dest_t;
src_c.transform.localPosition = cache_pos;
src_c.transform.localRotation = cache_rot;
src_c.gameObject.layer = layer;
src_c.gameObject.name = string.Format("COL_{0}", dest_t.gameObject.name);
++counter;
--child_index;
}
}
}
}
Debug.Log(string.Format("[NeuronBoneColliders] {0} Colliders added to {1}.", counter, root.name), root);
// clean source object
GameObject.DestroyImmediate(src_object);
Resources.UnloadUnusedAssets();
}
// bind transform hierachy to bones
public static int Bind(Transform root, Transform[] bones, string prefix, bool verbose)
{
if (root == null)
{
Debug.LogError("[NeuronSkeletonHelper] Root is null, bind failed.");
return(0);
}
int counter = 0;
Stack <Transform> stack = new Stack <Transform>();
stack.Push(root);
while (stack.Count > 0)
{
Transform t = stack.Pop();
if (t.name.StartsWith(prefix))
{
string bone_name = t.name.Substring(t.name.IndexOf(prefix) + prefix.Length);
int index = NeuronHelper.GetBoneIndex(bone_name);
if (index >= 0)
{
bones[index] = t;
++counter;
}
else if (verbose)
{
Debug.LogWarning(string.Format("[NeuronSkeletonHelper] Ignore bone {0}", bone_name), t);
}
}
else if (verbose)
{
Debug.LogWarning(string.Format("[NeuronSkeletonHelper] Ignore transform {0}", t.name), t);
}
for (int i = 0; i < t.childCount; ++i)
{
stack.Push(t.GetChild(i));
}
}
if (verbose)
{
if (counter < (int)NeuronBones.NumOfBones)
{
for (int i = 0; i < (int)NeuronBones.NumOfBones; ++i)
{
if (bones[i] == null)
{
Debug.LogError(string.Format("[NeuronSkeletonHelper] Bone \"{0}\" not bound", (NeuronBones)i));
}
}
}
else
{
Debug.Log(string.Format("[NeuronSkeletonHelper] {0} bones bounded", counter), root);
}
}
return(counter);
}