private void HandleCameraMouseDrag(CameraState cameraState, Camera cam)
{
Event evt = Event.current;
switch (m_CurrentViewTool)
{
case ViewTool.Orbit:
{
OrbitCameraBehavior(cameraState, cam);
}
break;
case ViewTool.FPS:
{
Vector3 camPos = cameraState.pivot.value - cameraState.rotation.value * Vector3.forward * cameraState.GetCameraDistance();
// Normal FPS camera behavior
Quaternion rotation = cameraState.rotation.value;
rotation = Quaternion.AngleAxis(evt.delta.y * .003f * Mathf.Rad2Deg, rotation * Vector3.right) * rotation;
rotation = Quaternion.AngleAxis(evt.delta.x * .003f * Mathf.Rad2Deg, Vector3.up) * rotation;
cameraState.rotation.value = rotation;
cameraState.pivot.value = camPos + rotation * Vector3.forward * cameraState.GetCameraDistance();
}
break;
case ViewTool.Pan:
{
cameraState.FixNegativeSize();
Vector3 screenPos = cam.WorldToScreenPoint(cameraState.pivot.value);
screenPos += new Vector3(-Event.current.delta.x, Event.current.delta.y, 0);
Vector3 worldDelta = cam.ScreenToWorldPoint(screenPos) - cameraState.pivot.value;
if (evt.shift)
{
worldDelta *= 4;
}
cameraState.pivot.value += worldDelta;
}
break;
case ViewTool.Zoom:
{
float zoomDelta = HandleUtility.niceMouseDeltaZoom * (evt.shift ? 9 : 3);
m_TotalMotion += zoomDelta;
if (m_TotalMotion < 0)
{
cameraState.viewSize.value = m_StartZoom * (1 + m_TotalMotion * .001f);
}
else
{
cameraState.viewSize.value = cameraState.viewSize.value + zoomDelta * m_ZoomSpeed * .003f;
}
}
break;
default:
break;
}
evt.Use();
}
private void HandleCameraMouseDrag(CameraState cameraState, Camera cam)
{
Event current = Event.current;
switch (this.m_CurrentViewTool)
{
case ViewTool.Orbit:
this.OrbitCameraBehavior(cameraState, cam);
break;
case ViewTool.Pan:
{
cameraState.FixNegativeSize();
Vector3 vector = cam.WorldToScreenPoint(cameraState.pivot.value);
vector += new Vector3(-Event.current.delta.x, Event.current.delta.y, 0f);
Vector3 vector2 = cam.ScreenToWorldPoint(vector) - cameraState.pivot.value;
if (current.shift)
{
vector2 *= 4f;
}
cameraState.pivot.value += vector2;
break;
}
case ViewTool.Zoom:
{
float num = HandleUtility.niceMouseDeltaZoom * (float)((!current.shift) ? 3 : 9);
this.m_TotalMotion += num;
if (this.m_TotalMotion < 0f)
{
cameraState.viewSize.value = this.m_StartZoom * (1f + this.m_TotalMotion * 0.001f);
}
else
{
cameraState.viewSize.value = cameraState.viewSize.value + num * this.m_ZoomSpeed * 0.003f;
}
break;
}
case ViewTool.FPS:
{
Vector3 a = cameraState.pivot.value - cameraState.rotation.value * Vector3.forward * cameraState.GetCameraDistance();
Quaternion quaternion = cameraState.rotation.value;
quaternion = Quaternion.AngleAxis(current.delta.y * 0.003f * 57.29578f, quaternion * Vector3.right) * quaternion;
quaternion = Quaternion.AngleAxis(current.delta.x * 0.003f * 57.29578f, Vector3.up) * quaternion;
cameraState.rotation.value = quaternion;
cameraState.pivot.value = a + quaternion * Vector3.forward * cameraState.GetCameraDistance();
break;
}
}
current.Use();
}
private void HandleCameraMouseDrag(CameraState cameraState, Camera cam)
{
Event current = Event.current;
switch (this.m_CurrentViewTool)
{
case UnityEditor.ViewTool.Orbit:
this.OrbitCameraBehavior(cameraState, cam);
break;
case UnityEditor.ViewTool.Pan:
{
cameraState.FixNegativeSize();
Vector3 position = cam.WorldToScreenPoint(cameraState.pivot.value) + new Vector3(-Event.current.delta.x, Event.current.delta.y, 0f);
Vector3 vector7 = cam.ScreenToWorldPoint(position) - cameraState.pivot.value;
if (current.shift)
{
vector7 = (Vector3)(vector7 * 4f);
}
AnimVector3 pivot = cameraState.pivot;
pivot.value += vector7;
break;
}
case UnityEditor.ViewTool.Zoom:
{
float num = HandleUtility.niceMouseDeltaZoom * (!current.shift ? ((float)3) : ((float)9));
this.m_TotalMotion += num;
if (this.m_TotalMotion >= 0f)
{
cameraState.viewSize.value += (num * this.m_ZoomSpeed) * 0.003f;
break;
}
cameraState.viewSize.value = this.m_StartZoom * (1f + (this.m_TotalMotion * 0.001f));
break;
}
case UnityEditor.ViewTool.FPS:
{
Vector3 vector = cameraState.pivot.value - ((Vector3)((cameraState.rotation.value * Vector3.forward) * cameraState.GetCameraDistance()));
Quaternion quaternion = cameraState.rotation.value;
quaternion = Quaternion.AngleAxis((current.delta.y * 0.003f) * 57.29578f, (Vector3)(quaternion * Vector3.right)) * quaternion;
quaternion = Quaternion.AngleAxis((current.delta.x * 0.003f) * 57.29578f, Vector3.up) * quaternion;
cameraState.rotation.value = quaternion;
cameraState.pivot.value = vector + ((Vector3)((quaternion * Vector3.forward) * cameraState.GetCameraDistance()));
break;
}
}
current.Use();
}
private void OrbitCameraBehavior(CameraState cameraState, Camera cam)
{
Event evt = Event.current;
cameraState.FixNegativeSize();
Quaternion rotation = cameraState.rotation.target;
rotation = Quaternion.AngleAxis(evt.delta.y * .003f * Mathf.Rad2Deg, rotation * Vector3.right) * rotation;
rotation = Quaternion.AngleAxis(evt.delta.x * .003f * Mathf.Rad2Deg, Vector3.up) * rotation;
if (cameraState.viewSize.value < 0)
{
cameraState.pivot.value = cam.transform.position;
cameraState.viewSize.value = 0;
}
cameraState.rotation.value = rotation;
}
private void OrbitCameraBehavior(CameraState cameraState, Camera cam)
{
Event current = Event.current;
cameraState.FixNegativeSize();
Quaternion target = cameraState.rotation.target;
target = Quaternion.AngleAxis((current.delta.y * 0.003f) * 57.29578f, (Vector3)(target * Vector3.right)) * target;
target = Quaternion.AngleAxis((current.delta.x * 0.003f) * 57.29578f, Vector3.up) * target;
if (cameraState.viewSize.value < 0f)
{
cameraState.pivot.value = cam.transform.position;
cameraState.viewSize.value = 0f;
}
cameraState.rotation.value = target;
}
private void OrbitCameraBehavior(CameraState cameraState, Camera cam)
{
Event current = Event.current;
cameraState.FixNegativeSize();
Quaternion target = cameraState.rotation.target;
target = Quaternion.AngleAxis((current.delta.y * 0.003f) * 57.29578f, (Vector3) (target * Vector3.right)) * target;
target = Quaternion.AngleAxis((current.delta.x * 0.003f) * 57.29578f, Vector3.up) * target;
if (cameraState.viewSize.value < 0f)
{
cameraState.pivot.value = cam.transform.position;
cameraState.viewSize.value = 0f;
}
cameraState.rotation.value = target;
}
private void HandleCameraMouseDrag(CameraState cameraState, Camera cam)
{
Event current = Event.current;
switch (this.m_CurrentViewTool)
{
case ViewTool.Orbit:
this.OrbitCameraBehavior(cameraState, cam);
break;
case ViewTool.Pan:
{
cameraState.FixNegativeSize();
Vector3 position = cam.WorldToScreenPoint(cameraState.pivot.value) + new Vector3(-Event.current.delta.x, Event.current.delta.y, 0f);
Vector3 vector7 = cam.ScreenToWorldPoint(position) - cameraState.pivot.value;
if (current.shift)
{
vector7 = (Vector3) (vector7 * 4f);
}
AnimVector3 pivot = cameraState.pivot;
pivot.value += vector7;
break;
}
case ViewTool.Zoom:
{
float num = HandleUtility.niceMouseDeltaZoom * (!current.shift ? ((float) 3) : ((float) 9));
this.m_TotalMotion += num;
if (this.m_TotalMotion >= 0f)
{
cameraState.viewSize.value += (num * this.m_ZoomSpeed) * 0.003f;
break;
}
cameraState.viewSize.value = this.m_StartZoom * (1f + (this.m_TotalMotion * 0.001f));
break;
}
case ViewTool.FPS:
{
Vector3 vector = cameraState.pivot.value - ((Vector3) ((cameraState.rotation.value * Vector3.forward) * cameraState.GetCameraDistance()));
Quaternion quaternion = cameraState.rotation.value;
quaternion = Quaternion.AngleAxis((current.delta.y * 0.003f) * 57.29578f, (Vector3) (quaternion * Vector3.right)) * quaternion;
quaternion = Quaternion.AngleAxis((current.delta.x * 0.003f) * 57.29578f, Vector3.up) * quaternion;
cameraState.rotation.value = quaternion;
cameraState.pivot.value = vector + ((Vector3) ((quaternion * Vector3.forward) * cameraState.GetCameraDistance()));
break;
}
}
current.Use();
}
