private static void HandleScrollWheel(SceneView view, bool zoomTowardsCenter)
{
if (Tools.s_LockedViewTool == ViewTool.FPS)
{
float scrollWheelDelta = Event.current.delta.y * s_FPSScrollWheelMultiplier;
view.cameraSettings.speedNormalized -= scrollWheelDelta;
float cameraSettingsSpeed = view.cameraSettings.speed;
string cameraSpeedDisplayValue = cameraSettingsSpeed.ToString(
cameraSettingsSpeed < 0.0001f ? "F6" :
cameraSettingsSpeed < 0.001f ? "F5" :
cameraSettingsSpeed < 0.01f ? "F4" :
cameraSettingsSpeed < 0.1f ? "F3" :
cameraSettingsSpeed < 10f ? "F2" :
"F0");
if (cameraSettingsSpeed < 0.1f)
{
cameraSpeedDisplayValue = cameraSpeedDisplayValue.Trim(k_TrimChars);
}
GUIContent cameraSpeedContent = EditorGUIUtility.TempContent(string.Format("{0}{1}",
cameraSpeedDisplayValue,
view.cameraSettings.accelerationEnabled ? "x" : ""));
view.ShowNotification(cameraSpeedContent, .5f);
}
else
{
float zoomDelta = Event.current.delta.y;
float targetSize;
if (!view.orthographic)
{
float relativeDelta = Mathf.Abs(view.size) * zoomDelta * .015f;
const float k_MinZoomDelta = .0001f;
if (relativeDelta > 0 && relativeDelta < k_MinZoomDelta)
{
relativeDelta = k_MinZoomDelta;
}
else if (relativeDelta < 0 && relativeDelta > -k_MinZoomDelta)
{
relativeDelta = -k_MinZoomDelta;
}
targetSize = view.size + relativeDelta;
}
else
{
targetSize = Mathf.Abs(view.size) * (zoomDelta * .015f + 1.0f);
}
var initialDistance = view.cameraDistance;
if (!(float.IsNaN(targetSize) || float.IsInfinity(targetSize)))
{
targetSize = Mathf.Min(SceneView.k_MaxSceneViewSize, targetSize);
view.size = targetSize;
}
if (!zoomTowardsCenter && Mathf.Abs(view.cameraDistance) < 1.0e7f)
{
var percentage = 1f - (view.cameraDistance / initialDistance);
var mouseRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
var mousePivot = mouseRay.origin + mouseRay.direction * initialDistance;
var pivotVector = mousePivot - view.pivot;
view.pivot += pivotVector * percentage;
}
}
Event.current.Use();
}
static void OnScene(SceneView sceneView)
{
if (snazzy == null || snazzyGrid == null) {InitReferences();}
key = Event.current;
sceneCamera = Camera.current;
// if (sceneCamera != null)
// Handles.Label (sceneCamera.transform.position+(sceneCamera.transform.forward*1),new GUIContent(sceneCamera.transform.rotation.eulerAngles.ToString()));
Key(key,true);
controlID = GUIUtility.hotControl;
// Debug.Log (controlID);
if (snazzy.lookAtSelect) {
if (Selection.activeTransform != null) {
// Debug.Log ("dfd");
if (controlID == 0) sceneView.pivot = Selection.activeTransform.position;
if (key.type == EventType.MouseDown) {
if (Mathf.Abs (sceneCamera.transform.localEulerAngles.z) > 175 && Mathf.Abs (sceneCamera.transform.localEulerAngles.z) < 185)
rotationOld = new Vector2(-sceneCamera.transform.localEulerAngles.x-sceneCamera.transform.localEulerAngles.z,sceneCamera.transform.localEulerAngles.y+sceneCamera.transform.localEulerAngles.z);
else
rotationOld = new Vector2(sceneCamera.transform.localEulerAngles.x,sceneCamera.transform.localEulerAngles.y);
}
else if (key.button == 1) {
sceneCamera.transform.localEulerAngles = new Vector3(DeltaAngle(sceneCamera.transform.localEulerAngles.x),DeltaAngle (sceneCamera.transform.localEulerAngles.y),DeltaAngle (sceneCamera.transform.localEulerAngles.z));
rotationOld += new Vector2(key.delta.y/10,key.delta.x/10);
Quaternion rotation = Quaternion.Euler(rotationOld.x,rotationOld.y,0.0f);
Vector3 position = rotation * new Vector3(0,0,-2) + Selection.activeTransform.position;
sceneCamera.transform.rotation = rotation;
sceneCamera.transform.position = position;
// sceneView.Repaint ();
}
}
if (key.button == 2) {
snazzy.lookAtSelect = false;
SnazzyWindowRepaint();
}
}
// Display Scene Notification
if (notify.Length > 0) {
sceneView.ShowNotification(new GUIContent(notify));
notify = "";
}
if (Selection.activeTransform != null) {
snazzyGrid.transform.position = Selection.activeTransform.position;//gridOffset;
if (Selection.activeTransform != snazzy.oldTransform) {
snazzy.oldPosition = Selection.activeTransform.position;
}
}
if (snazzy.lockChild) {
if (Selection.activeTransform != snazzy.oldTransform) ParentChildren();
}
if (snazzy.showGrid) {
if (!snazzy.gridIsEnabled) ShowGrid();
}
else {
if (snazzy.gridIsEnabled) HideGrid();
}
if (Selection.transforms.Length == 0) {
if (snazzy.gridIsEnabled) HideGrid();
}
if (snazzyGrid != null) {
if (snazzy.mov2) snazzyGridRenderer.sharedMaterial.SetFloat("_Scale", snazzy.gridIncrement2*snazzy.gridSize);
else snazzyGridRenderer.sharedMaterial.SetFloat("_Scale", snazzy.gridIncrement*snazzy.gridSize);
snazzyGrid.transform.localScale = new Vector3(snazzy.objectScale*snazzy.moveAmount,snazzy.objectScale*snazzy.moveAmount,snazzy.objectScale*snazzy.moveAmount);
snazzyGridRenderer.sharedMaterial.SetFloat("_SnapAreaSize", snazzy.objectScale/(snazzy.objectScale*snazzy.snapAreaSize));
snazzyGridRenderer.sharedMaterial.SetFloat("_ObjectScale", snazzy.objectScale*snazzy.moveAmount);
snazzyGridRenderer.sharedMaterial.SetFloat("_GridSteps", snazzy.gridSize);
Vector3 gridOffset2 = -(gridOffset/snazzy.gridSize)+new Vector3(snazzy.snapOffset,snazzy.snapOffset,snazzy.snapOffset);
snazzyGridRenderer.sharedMaterial.SetVector("_SnapOffset",gridOffset2);
snazzyGridRenderer.sharedMaterial.SetVector("_GridOffset",gridOffset2);
if (Camera.current != null) {
// Vector3 cameraForward = Camera.current.transform.forward;
//snazzyGridRenderer.sharedMaterial.SetFloat("_X", cameraForward.x);
//snazzyGridRenderer.sharedMaterial.SetFloat("_Y", cameraForward.y);
//snazzyGridRenderer.sharedMaterial.SetFloat("_Z", cameraForward.z);
snazzyGridRenderer.sharedMaterial.SetFloat("_Fresnel", snazzy.viewDependency);
}
}
}