private void OnDrawGizmos()
{
if (SpringManager.showColliders &&
!SpringBone.SelectionContainsSpringBones())
{
DrawGizmos((manager != null) ? manager.colliderColor : Color.gray);
}
}
public ChainInfo(SpringBone rootBone)
{
springBones = rootBone.GetComponentsInChildren <SpringBone>(true);
transforms = rootBone.GetComponentsInChildren <Transform>(true);
var bonePosition = rootBone.transform.position;
baseVector = new Vector2(bonePosition.x, bonePosition.z).normalized;
sideVector = new Vector2(-baseVector.y, baseVector.x);
}
private static void SelectSpringManager(SpringBone bone)
{
var manager = bone.gameObject.GetComponentInParent <SpringManager>();
if (manager != null)
{
Selection.objects = new Object[] { manager.gameObject };
}
}
private void ShowActionButtons(SpringBone bone)
{
InitializeActionButtons();
var buttonCount = actionButtons.Length;
var buttonHeight = GUILayout.Height(ButtonHeight);
for (int buttonIndex = 0; buttonIndex < buttonCount; buttonIndex++)
{
actionButtons[buttonIndex].Show(bone, buttonHeight);
}
}
private void OnDrawGizmos()
{
if (!enabled)
{
return;
}
DrawPickBox();
if (SpringManager.showColliders &&
!SpringBone.SelectionContainsSpringBones())
{
DrawGizmos((manager != null) ? manager.colliderColor : Color.gray);
}
}
private static void SelectPivotNode(SpringBone bone)
{
var pivotObjects = new List <GameObject>();
foreach (var gameObject in Selection.gameObjects)
{
var springBone = gameObject.GetComponent <SpringBone>();
if (springBone != null &&
springBone.pivotNode != null)
{
pivotObjects.Add(springBone.pivotNode.gameObject);
}
}
Selection.objects = pivotObjects.ToArray();
}
// Copies dynamics properties to the target.
// Excludes child, boneAxis, target nodes, and private members.
public void CopyDynamicsPropertiesTo(SpringBone target)
{
target.stiffnessForce = stiffnessForce;
target.dragForce = dragForce;
target.springForce = springForce;
target.angularStiffness = angularStiffness;
yAngleLimits.CopyTo(target.yAngleLimits);
zAngleLimits.CopyTo(target.zAngleLimits);
target.radius = radius;
target.sphereColliders = (SpringSphereCollider[])sphereColliders.Clone();
target.capsuleColliders = (SpringCapsuleCollider[])capsuleColliders.Clone();
target.panelColliders = (SpringPanelCollider[])capsuleColliders.Clone();
}
private void OnDrawGizmos()
{
if (!enabled)
{
return;
}
if (manager == null)
{
manager = GetComponentInParent <SpringManager>();
}
if (SpringManager.showColliders &&
!SpringBone.SelectionContainsSpringBones())
{
DrawGizmos((manager != null) ? manager.colliderColor : Color.gray);
}
}
private static bool TryToGetPivotSideDirection
(
SpringBone springBone,
Vector3 lookDirection,
out Vector3 sideDirection
)
{
sideDirection = Vector3.up;
var meshNormal = FindClosestMeshNormalToPoint(springBone.transform.root, springBone.transform.position);
var upDirection = Vector3.Cross(meshNormal, lookDirection).normalized;
var possibleSideDirection = Vector3.Cross(lookDirection, upDirection).normalized;
var isSideDirectionValid = IsPivotSideDirectionValid(lookDirection, possibleSideDirection);
if (isSideDirectionValid)
{
sideDirection = possibleSideDirection;
}
return(isSideDirectionValid);
}
// 基点ノードを作成
public static GameObject CreateSpringPivotNode(SpringBone springBone)
{
var pivotObject = new GameObject(springBone.name + "_Pivot");
pivotObject.transform.parent = springBone.transform.parent;
pivotObject.transform.rotation = GetPivotRotation(springBone);
pivotObject.transform.position = springBone.transform.position;
pivotObject.AddComponent <SpringBonePivot>();
var oldPivotNode = springBone.pivotNode;
if (oldPivotNode != null)
{
var skinBones = GameObjectUtil.GetAllBones(springBone.transform.root.gameObject);
if (IsPivotProbablySafeToDestroy(oldPivotNode, skinBones))
{
Object.DestroyImmediate(oldPivotNode.gameObject);
}
}
springBone.pivotNode = pivotObject.transform;
springBone.yAngleLimits.active = true;
if (springBone.yAngleLimits.min > -0.5f && springBone.yAngleLimits.max < 0.5f)
{
springBone.yAngleLimits.min = -20f;
springBone.yAngleLimits.max = 20f;
}
springBone.zAngleLimits.active = true;
if (springBone.zAngleLimits.min > -0.5f && springBone.zAngleLimits.max < 0.5f)
{
springBone.zAngleLimits.min = 0f;
springBone.zAngleLimits.max = 20f;
}
return(pivotObject);
}
private static Quaternion GetPivotRotation(SpringBone springBone)
{
var lookDirection = springBone.ComputeChildPosition() - springBone.transform.position;
lookDirection.Normalize();
Vector3 sideDirection;
if (!TryToGetPivotSideDirection(springBone, lookDirection, out sideDirection))
{
sideDirection = springBone.transform.position;
sideDirection.y = 0f;
sideDirection.Normalize();
if (!IsPivotSideDirectionValid(lookDirection, sideDirection))
{
sideDirection = Vector3.up;
if (!IsPivotSideDirectionValid(lookDirection, sideDirection))
{
sideDirection = Vector3.forward;
}
}
}
var flattenedPosition = springBone.transform.position;
flattenedPosition.y = 0f;
if (Vector3.Dot(sideDirection, flattenedPosition) < 0f)
{
sideDirection = -sideDirection;
}
var upDirection = Vector3.Cross(lookDirection, sideDirection).normalized;
var lookRotation = Quaternion.LookRotation(lookDirection, upDirection);
var axisShift = Quaternion.Euler(180f, 90f, 0f);
return(lookRotation * axisShift);
}
private static SpringBoneBaseSerializer SpringBoneToBaseSerializer(SpringBone sourceBone)
{
return(new SpringBoneBaseSerializer
{
boneName = sourceBone.name,
radius = sourceBone.radius,
stiffness = sourceBone.stiffnessForce,
drag = sourceBone.dragForce,
springForce = sourceBone.springForce,
windInfluence = sourceBone.windInfluence,
pivotName = (sourceBone.pivotNode != null) ? sourceBone.pivotNode.name : "",
yAngleLimits = AngleLimitsToSerializer(sourceBone.yAngleLimits),
zAngleLimits = AngleLimitsToSerializer(sourceBone.zAngleLimits),
angularStiffness = sourceBone.angularStiffness,
lengthLimits = sourceBone.lengthLimitTargets
.Where(item => item != null)
.Select(item => new LengthLimitSerializer
{
objectName = item.name,
ratio = 1.01f
})
.ToArray()
});
}