public void endDrag()
{
if (dragMode == DragMode.none)
return;
dragedRigidbody = null;
nowDrag.connectedBody = null;
dragMode = DragMode.none;
editableObject.draged = false;
editableObject = null;
}
public void OnDragEnd()
{
if (enabled)
{
if (jointDrag.connectedBody)
{
jointDrag.connectedBody.detectCollisions = true;
jointDrag.connectedBody = null;
}
editableObject.draged = false;
editableObject = null;
enabled = false;
}
}
public void OnDragStart(GameObject pObject)
{
var lEditableObject = zzEditableObjectContainer.findRoot(pObject);
if (!lEditableObject)
return;
enabled = true;
editableObject = lEditableObject;
lEditableObject.draged = true;
if (freezeDragedRotation)
lEditableObject.rigidbody.constraints = RigidbodyConstraints.FreezeRotation;
jointDrag.transform.position = getXYWantPos();
jointDrag.connectedBody = lEditableObject.rigidbody;
jointDrag.connectedBody.detectCollisions = detectCollisions;
}
void OnDragObject(GameObject pObject,DragMode pMode)
{
if (dragMode != DragMode.none)
return;
var lNowDrag = pMode == DragMode.XY ? jointXyDrag : jointXzDrag;
if (!lNowDrag)
return;
var lEditableObject = zzEditableObjectContainer.findRoot(pObject);
if (!lEditableObject)
return;
editableObject = lEditableObject;
lEditableObject.draged = true;
dragMode = pMode;
nowDrag = lNowDrag;
dragedRigidbody = lEditableObject.rigidbody;
var lDragedTransform = lEditableObject.transform;
var lDragWorldPos =
zzRigidbodyDrag.getZFlatCrossPoint(lDragedTransform.position,
zzObjectPicker.getMainCameraRay());
//getFlatCrossPoint(lDragedTransform.position, getCameraRay(), dragMode);
originalPosition = lDragWorldPos;
nowDrag.transform.position = lDragWorldPos;
nowDrag.connectedBody = dragedRigidbody;
}
void OnDragObject(GameObject pObject, ScaleMode pMode)
{
if (scaleMode != ScaleMode.none)
return;
var lEditableObject = zzEditableObjectContainer.findRoot(pObject);
if (!lEditableObject)
return;
zzUndo.registerUndo(lEditableObject.transform);
editableObject = lEditableObject;
lEditableObject.draged = true;
scaleMode = pMode;
//放缩的尺寸基于原始的放缩值
var lObjectScale = lEditableObject.transform.localScale;
scaleValue = Mathf.Sqrt(lObjectScale.x * lObjectScale.x + lObjectScale.y * lObjectScale.y) * 0.01f;
lastMousePosition = getMousePosition();
this.enabled = true;
if (editableObject.rigidbody)
editableObject.rigidbody.detectCollisions = false;
}
void OnDragObject(GameObject pObject, DragMode pMode)
{
if (dragMode != DragMode.none)
return;
var lEditableObject = zzEditableObjectContainer.findRoot(pObject);
if (!lEditableObject)
return;
editableObject = lEditableObject;
lEditableObject.draged = true;
dragMode = pMode;
//放缩的尺寸基于原始的放缩值
var lObjectScale = lEditableObject.transform.localScale;
switch (dragMode)
{
case DragMode.XY:
scaleValue = Mathf.Sqrt(lObjectScale.x * lObjectScale.x + lObjectScale.y * lObjectScale.y) * 0.01f;
break;
case DragMode.XZ:
scaleValue = Mathf.Sqrt(lObjectScale.x * lObjectScale.x + lObjectScale.z * lObjectScale.z) * 0.01f;
break;
}
lastMousePosition = getMousePosition();
}
